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Part I - Utility Model Laws and Practices around the World

Published online by Cambridge University Press:  06 February 2025

Jorge L. Contreras
Affiliation:
University of Utah

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Publisher: Cambridge University Press
Print publication year: 2025
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3 The Rise and Fall of the United Kingdom’s Forgotten Utility Model The Utility Designs Act 1843

Lionel Bently and Brad Sherman

As discussed throughout this volume, utility models are a form of intellectual property law that offer protection for ‘minor inventions’ through a regime similar to the patent system.Footnote 1 The German gebrauchsmuster, introduced in the 1891 Utility Models Act, is widely regarded as the prototype for such second-tier protection.Footnote 2 Indeed, Hausser (Reference Hausser1987) said that ‘the utility model, as an industrial property right, was “invented” in Germany’.Footnote 3 Utility models have also been seen as foreign to the United Kingdom. The Department of Trade and Industry’s Green Paper on Reform of the Law relating to Copyright, Designs and Performers’ Protection (1981), a follow up to the Whitford review of the British law of copyright and designs, declared that the United Kingdom has ‘set its face’ against such a scheme.Footnote 4 In this chapter, we argue that while it has often been suggested that utility models are a product of late nineteenth-century German thinking and that they are foreign to the United Kingdom, utility model protection was first introduced to the United Kingdom in the Utility Designs Act 1843.Footnote 5 As such, it is clear that utility model protection has a long-established (albeit somewhat tarnished) pedigree in British law and that utility model protection came into force in the United Kingdom some fifty years before its German counterpart. In this chapter we highlight the key features of the Utility Designs Act 1843, the way the Act was received, and speculate on the reasons why the Act was forgotten.

3.1 The Background to the Utility Designs Act

In the early part of the nineteenth century, patent law in the United Kingdom, which was a blend of custom, prerogative, statute law and judicial intervention, was a mess. As the 1829 Select Committee investigation revealed, there was uncertainty over what was protectable, over the nature and function of specifications, and of the role of claims and drawings.Footnote 6 Moreover, the system for the administration of patents that existed at the time was complex: in order to obtain a patent for the whole of the United Kingdom, patent applications had to be lodged in offices in London, Edinburgh and Dublin. In order to obtain an English patent,Footnote 7 applicants needed approval from at least eight offices.Footnote 8 The upshot of this was that the procedure for the grant of patents was both time-consuming and costly. As the Report on the Signet concluded in 1849, ‘the number of successive stages through which a patent for a new invention must pass before its final completion is productive of great trouble, delay and expense to the party seeking the grant, without any corresponding benefit to the public’.Footnote 9 Furthermore, it was very difficult to ascertain the nature of pre-existing patents because existing patent specifications were (until January 1, 1849) deposited in any of three offices (Rolls, Petty Bag and Enrolment) so all three had to be searched in order to ascertain whether an applicant’s invention was new and therefore whether any resulting patent would be valid.Footnote 10 The complex nature of patent administration not only meant that it was very difficult to ascertain the nature of pre-existing patents,Footnote 11 it also had knock-on effects for the cost of a patent, which in the 1830s might be as much as £250 or £300.Footnote 12 One commentator, using the soubriquet ‘Vindicator’, bemoaned in 1835 the ‘exorbitant fees demanded, paid to and received by certain automatons who represent certain antiquated bags and things, whose vested interests are deemed sacred’.Footnote 13

If obtaining patents was problematic, so too was their enforcement, which could be very expensive and time consuming.Footnote 14 Although interim injunctions were readily granted in relation to patents that had subsisted for some time,Footnote 15 infringement was determined through proceedings at law, which required a trial (at so-called ‘nisi prius’) and was then usually subject to legal review by the relevant court (Common Pleas, Exchequer or Queen’s Bench) sitting in full (with the possibility of further trials and further reviews). However, to obtain relevant evidence, proceedings first had to be commenced in Chancery seeking ‘discovery’. Writing to the Morning Chronicle, Cornelius Ward (a woodwind instrument maker who had patented a drum and a flute) cited a situation where a patentee decided against litigating ‘for fear of the direful expense and hopeless chicanery of law’.Footnote 16 And at a meeting of the Inventors Patent Law Reform League early in 1851, the chairman reported an instance of litigation over a patent for military drums that had lasted for five and a half years at an expense of £7,000.Footnote 17

A second significant aspect of the intellectual property landscape was the early system of protection for designs.Footnote 18 In the late 1780s, protection was provided by Parliament to the designers of patterns for printed calicos, linens, cottons and muslins.Footnote 19 While this protection was initially limited to two months, in 1794 it was extended to three months.Footnote 20 By the 1820s and 1830s, calls were made for extension of these laws to cover a wider array of designs and for the lengthening of the term of protection. In the 1830s this movement for reform was linked to arguments for reform of the law and administration of letters patent, through proposals for the introduction of laws of ‘art and manufacture’.Footnote 21 While it ultimately proved impossible to obtain any real reform of patents, the push for the protection of designs bore fruit in the form of the Design Registration Act 1839,Footnote 22 which provided up to three years protection, on registration, to designers of the shape and configuration of any article of manufacture.

While the 1839 Design Registration Act brought about a number of significant changes, it was soon replaced by two new Acts. The first was the Ornamental Designs Act 1842, which gave protection to designs for purpose of ornamenting any article of manufacture.Footnote 23 The other Act, which was passed the following year, was referred to variously as the Utility Designs Act, the Non-Ornamental Designs Act, the Utility Registration Act, the Configuration Act, the Registration Act, and (perhaps facetiously) ‘the Useful Act’.

The main impetus for reform was that the designers of patterns for cloth printing, previously protected automatically under the Calico Printers Acts, decided that they were prepared to accept registration as the quid pro quo for extension of the term of protection from 3 months to 9 months.Footnote 24 At the same time, the Registrar of Designs, F. B. Long, took the opportunity to rectify problems in the operation of the 1839 Registration Act.Footnote 25 The vague language of that Act, which The London Journal of Arts and Sciences described as ‘an undigested chaos of confusion, inutility and obscurity’Footnote 26 had led to the registration of many designs for objects of utility (some of which were enforced successfully, as in Grassby v Westerdale (Patrington petty sessions 1842),Footnote 27 while others were treated as invalidly registered: Evans v Harlow (Stockport Borough Court 1843)). In response, the Registrar recommended that the Board of Trade remove the incentives to register such shapes as ornamental designs by establishing a separate regime. The Board of Trade did this through the Utility Designs Act.Footnote 28

The Utility Designs Act 1843 (UDA) protected ‘any new or original Design for any Article of Manufacture having reference to some purpose of Utility, so far as such design shall be for the Shape or Configuration of such Article’. Protection under the Utility Designs Act 1843 (as under the 1839 and 1842 Acts) required application to the Design Registry and, once granted, lasted for three years. The application was required to include a title, two drawings of the design, and such description in writing as was thought necessary to render the same intelligible.Footnote 29 According to the rules, the description was required (i) to indicate the useful purpose; (ii) distinguish the several parts of the design by reference to letters, figures or colours; and (iii) indicate which parts were not new and original.Footnote 30 The drawings were to be no more than 24 inches by 15 inches and ‘on a proper geometric scale’ (UDA 1843, s. 8). The price of registration was £10.Footnote 31 Importantly, and in contrast to the Ornamental Design Act 1842, registrations were – like patent specifications – open to the public,Footnote 32 and the titles of all the registered useful designs were widely circulated.Footnote 33 However, copying of the designs was not permitted until the rights had expired.Footnote 34

The scope of the new right was defined and its enforcement regulated by reference to the Ornamental Designs Act.Footnote 35 This meant that the right was infringed by applying ‘any such design, or any fraudulent imitation thereof for the purpose of sale, to … any article of manufacture, or any substance’ or publishing, selling or exposing for sale any such article or substance to which the design had been applied, knowing that consent had not been given to such application. In addition to proceedings for damages, and in Chancery for an injunction, remedies included the recovery of penalties of £5–£30 per offence (though not to exceed £100 per person per design), as well as costs, by way of an action for debt, an action on the case, or by way of summary proceedings before two magistrates.Footnote 36 Fifteen years later, the county court was also explicitly given jurisdiction to hear cases and award damages.Footnote 37

3.2 Reception of the Utility Designs Act

The Utility Designs Act 1843 received a mixed reception. While some commentators welcomed the new regime, others, who complained that the Act was anything but transparent,Footnote 38 likened it to an attempt to present a picture to one ignorant of anatomy by using ‘dry bones’.Footnote 39 Beyond these criticisms of the nature and form of the Act, a more serious dispute arose as to the relationship of the utility design system to the patent system: a matter over which the 1843 statute said nothing. The question of the relationship between the two legal regimes, which became more heated as the Utility Designs Act increased in popularity,Footnote 40 was played out in tracts, textbooks and in such specialist periodicals as the London Journal of Arts and Sciences, the Repertory of Patent Inventions, and the Mechanics’ Magazine. While views on this matter varied somewhat, they fell into two general approaches.

On one hand, commentators such as Alexander Prince, Joseph C. Robertson (Editor of the Mechanics’ Magazine) and Thomas Turner (barrister and legal commentator) took the view that the Utility Designs Act and the patent system were alternative ways of protecting mechanical devices. Under this view, applicants could elect between the protection offered by the Utility Designs Act, which cost £10 for three years of protection throughout the whole nation and the patent system, which cost £300 but lasted for the longer term of 14 years. As the Mechanics’ Magazine explained:

We look upon it as a real boon conferred on the Genius and Industry of the people – as their Act of Emancipation from much, if not the whole, of that enormous load of oppression, which our wretched and monstrously expensive system of patent law has for ages imposed on them it is, in truth, an Act for the Protection of New Inventions of all classes and degrees (with a very few exceptions), those of the higher as well as those of least value; an Act, the benefit of which will be felt, and we doubt not, gratefully recognised in every workshop and every working nook of the United Kingdom. It is, in a word, AN ACT FOR MAKING PATENTS CHEAP.Footnote 41

Other commentators such as William Carpmael (patent agent), William Spence (patent agent) William Hindmarch (barrister) and Thomas Webster (1811–1875, barrister and from 1865 QC) took a different view, arguing that the subject matter of each system was essentially distinct. In particular, they suggested that the Utility Designs Act merely protected the form of an article, whereas patent law protected the ‘principle’ by which an invention worked, that is, its ‘function’.Footnote 42

The divergence of opinion played an important role in the way the Utility Designs Act was perceived, utilised and evaluated. For example, the way the Act was interpreted influenced the way its success was measured. For those who took the view that the Act was ‘an act to make patents cheap’, its success was judged in terms of whether it offered a speedy, simple and cheap system of registration: irrespective of what was actually registered. As such they welcomed the registration of table lamps, ball cocks, heel tips, screw wrenches, sash fastenings, weft distenders, light reflectors and pneumatic life preservers which occurred in the first month of the Act’s operation.Footnote 43 For those who took the view that the Utility Designs Act merely protected the form of objects, most of these registrations were thought to be mistaken and worthless.Footnote 44 Carpmael called the Act ‘a perfect curse’ that had produced ‘most pernicious results.’Footnote 45 According to Webster, registration was tantamount to robbery.Footnote 46

3.2.1 The Nature of the Conflict

At one level, the conflict over the appropriate scope of what ought to be registered under the 1843 Act was expressed in two different though related ways. The first turned on the notions of ‘form’ and ‘principle’. For the proponents of the narrow view, the scope of the Utility Designs Act was confined to the outward or visible form of the object registered. It was said that form only extended to encompass principle – which was taken as the primary concern of patents – in the very limited circumstance where the form of the article happened to be the only shape that could be used to perform the function in question. This meant, for example, that while the Utility Design Act could protect the form of the stem or oil vessel of a table lamp, it could not protect any new way of raising the wick in the lamp or supplying the lamp with air.Footnote 47 Given the belief that utility model protection was limited to the visible exterior form of objects while patent protection extended to principles, and that form and principle were readily separable, those who favoured the narrow view were able to deny that there was any real overlap between the two systems of protection.Footnote 48 In contrast, the proponents of the broad view of the Utility Designs Act took a different view of the ‘form/function’ dichotomy. For these commentators, the divergence between form and principle was much less clear. As Robertson, writing in the Mechanics’ Magazine, explained:

We really see it as a matter of some difficulty to imagine any cases of mechanical improvement which will not come within the exceedingly comprehensive terms of this Act. Such an invention as Watt’s great discovery of condensing in a separate cylinder might possibly fall without the line; but the direct-setting engine, the oscillating engine, and a score of others of the like character, would as undoubtedly fall within it. All paddle-wheels, and all stern-propellors would be most clearly included. So would all agricultural machines; all railway bars, chairs, sleepers etc; all wood pavements. In short, mere processes only, and such chiefly as are of chemical description, will be excluded.

Arguing that every principle presumed some understanding of form, it was said that the two concepts were inseparable. Or, as Turner said, ‘you cannot have principle without special form, more than you can have respiration without lungs’.Footnote 49

The second issue that distinguished the conflicting views of the Utility Design Act related to the way the design was represented. More specifically, it turned on a difference of opinion over how the visual and textual elements of the design registration were construed and the relative weight that each played in determining the scope of the property protected. It is important to recall that when registering a design, applicants were required to include three things: a title, two drawings of the design which were to be no more than 24 inches by 15 inches and on a ‘proper geometric scale’, and such description in writing as was thought necessary to render the same intelligible. In practice, the representations varied, with many (especially those prepared by registration agents) including lengthy written explanations of the drawings. For example, Registration Number 9, for an improved ball cock (Figure 3.1) (which had been drafted by Joseph Robertson) included two figures and the following description:

Fig. 1 is an external view of the ball cock. Fig. 2 is a sectional view. A is the water supply pipe. B is the ball cock which is connected to the supply pipe by means of a spur C and hinge D …

CLAIM

The parts of the said design which are not new or original are the branch A of the supply pipe and the ballcock B. The parts claimed as new are FIRST the spur C and hinge D by which the ballcock B is attached to the branch A of the supply pipe and SECOND the branch A2 of the supply pipe with the valve box F and Valve G attached thereto.Footnote 50

Figure 3.1 Improved ball cock, registered on September 9, 1843, by Robert Wilkins (with J. C. Robertson and Co as registration agent): BT 45/1/9

When proponents of the narrow construction of the 1843 Act spoke of the outward form of objects, they meant the visible form which was represented in the drawings of the design. In this situation visual representation was assumed to have two characteristics: first, it was believed that drawings were capable of being appreciated and understood by any viewer; there was no specific knowledge or skill required to interpret the visual element of the design application. Secondly, the drawing or visual representation operated to confine protection to the detailed specific embodiment that was found in the registration. In this context, the textual features of a utility design application, which the Act required applicants to submit in order to render the drawing intelligible, were seen to perform the limited role of enabling the new and old elements of the shape to be differentiated: the text played no role whatsoever in understanding the drawing and thus determining the property protected. In contrast, these commentators believed that patents captured the essence of the invention – the principle – through the medium of text, that is, the patent specification: a document which was interpreted from the standpoint of the community skilled in the art and in such a way that the protection encompassed multiple embodiments.

While those who favoured a narrow reading of the 1843 Act prioritised the visual representation of the design over its textual supplements, opponents of this approach took a more open view of the relationship between the visual and the textual. Moreover, for this group the roles of the divergent techniques of representation – visual and textual – were by no means as fixed as the proponents of the narrow view made out. That is, they did not think that there was a single, universal relationship between text and image. Instead, they were able to imagine diverse ways in which text and image might interact in identifying an intangible object or subject matter of rights.

Proponents of the more expansive view of the 1843 Act differed from those who construed it more narrowly in two more specific ways. First, some of those who favoured a more open interpretation of the 1843 Act argued that visual representation was not as confined, specific and limiting as had been suggested. Importantly, this meant that the protection offered to registered designs extended to include geometrically different shapes which were functionally equivalent. This more expansive understanding of visual interpretation was based on the idea that visual representations did not require universal understanding. Rather, the visual representations were to be interpreted by a skilled community, a community which would understand the essential rather than the accidental shape of the article.Footnote 51 As one commentator observed,

[T]he essential and important shape and configuration of an article of utility is not by any means necessarily outward and manifest, but may be such as can only be carefully appreciated by persons conversant with articles of its class …

In addition, based on the idea that ‘a word gives the essential principle of a shape’,Footnote 52 it was also suggested that while visual images were capable of being interpreted in different ways, the text which was attached to the drawings informed the way the image could be construed. Specifically, it was argued that the text tied down the meaning of the visual image, allowing the image to constitute the basic representation of even functional attributes of the protected design.Footnote 53

3.2.2 How Are We to Understand This Conflict of Views?

In part, the conflict that took place over how the Utility Designs Act was to be construed can be traced to the fact that different groups had different understandings of how the image–text relationship was understood. In this sense, the experiences of the Utility Design Act are consistent with the view that the relationship between the visual and the textual is not determined by some universal truth: either system of representation is interchangeable, though equally in a specific context each could be mutually exclusive.Footnote 54

While it is clear that the social environment of the mid-nineteenth century was capable of sustaining different understandings of how the image–text relationship was to be understood, this leaves open the more difficult question: how are we to make sense of the differences which took place at the time? Although at a general level the specificity of the image–text inter-relationship can be explained as a site where political, institutional, economic and social antagonisms played themselves out,Footnote 55 there are a number of more specific explanations for the differences.

3.2.2.1 Interests

One way to see the differences over techniques of representation and their interpretation is as a battle for money and power between two distinct groups: established patent agents who promoted a narrow interpretation of the 1843 Act, and a new class of ‘registration agents’ and aspiring patent agents who advocated for a broad construction of the Act.

Established Patent Agents

The parties who developed and peddled a narrow interpretation of the 1843 Act were for the most part established patent agents.Footnote 56 Although persons designating themselves as patent agents can be traced to the late eighteenth century,Footnote 57 in the 1840s there were only between seven and ten patent agents in London: William Carpmael and Moses Poole (from 1821, operating from ‘The Patent Office’, 4 Old Square Lincoln’s Inn); William Newton (from around 1818, operating from the ‘Office for Patents’ at 66 Chancery Lane); Joseph Clinton Robertson (from around 1828); Paul Rapsay Hodge (from around 1831); Frederick W. Campin (from 1838, at 156 Strand); William Spence (from 1839); Charles Barlow and Philip Le Capelain; and a few others.Footnote 58 While there were no legal barriers preventing a person from calling themself a patent agent, it was difficult at this time to establish a profitable foothold. As a result a number of those who described themselves as patent agents were subject to bankruptcy proceedings.Footnote 59 In response to the difficulties, many ‘patent agents’ combined their patent work with other occupations such as editing journals: Joseph Clinton Robertson was editor of the Mechanics’ Magazine; Luke Hebert was editor of Register of Arts and Journal of Patent Inventions; William Newton was the proprietor and editor of the London Journal of the Arts and Sciences; George Dellanson Clark was proprietor of The Inventors’ Advocate; Charles Barlow and, successively Philip Le Capelain and Edward Haynes, operated the Patent Journal and Inventors’ Magazine; while William Johnson, a Scottish patent agent, ran the Practical Mechanics’ Journal. (In fact, in the case of Robertson and Johnson, they were involved in editing their journals before practising as agents).Footnote 60 Many of those offering their services as patent agents were solicitors, chemists or civil engineers with other sources of income;Footnote 61 others combined acting as agents with the patenting and exploitation of their own inventions.Footnote 62

Amongst the established patent agents, the most vociferous advocate of the narrow interpretation of the 1843 Act was William Carpmael, who was recognised as ‘the most eminent and successful agent of the day’Footnote 63 and who claimed he had ‘half the business’.Footnote 64 Carpmael was widely respected: the professor of machinery at University College, Bennet Woodcroft called Carpmael ‘a patent agent of great experience and talent’Footnote 65 – indeed both had frequently given expert evidence in patent cases. More sceptically, according to the barrister Thomas Turner, Carpmael and Poole looked on themselves as ‘licensed gamekeepers of the manor of useful art and the registerers as so many poachers’.Footnote 66

One of the consequences of a utility model regime that was permitted to operate as an alternative to the patent regime would have been to undermine the practices of patent agents. The reason for this was that the esoteric knowledge that was required to navigate a patent through the complex patent system – one of the unique commodities that patent agents purveyed – would have been rendered valueless. As a result, Turner observed, ‘[p]robably, if it were left to them, they would contract the limits of utility in form till nothing visible were left’.Footnote 67

The suggestion that it was the self-interest of the established patent agents which led them to argue for a narrow reading of the Utility Designs regime is consistent with their opposition to the reform of the patent system.Footnote 68 For example, Carpmael’s partner, Moses Poole, told the 1829 Select Committee on Patents that he could not ‘see any defect in the present law’ of patents – a view which corresponded closely with his interest in maintaining the advantage he had gained from his lengthy experience navigating the system. In the middle of the century, when patent law was variously described as a ‘heap of injustice and extravagant persecution’,Footnote 69 ‘a stain upon the character of the nation’,Footnote 70 and a ‘disgrace to the intelligence of the country’,Footnote 71 Carpmael obdurately maintained the stance that the patent system ‘works very well’ and that ‘the law could not be better than it is’.Footnote 72 Although Carpmael repeatedly denied that his views on law were informed by his business interests,Footnote 73 when considering the related issue of patent law reform, contemporaries were sceptical that patent agents would be able to offer disinterested advice. Giving evidence to the 1851 Select Committee on bills to amend patent law and practice, Henry Cole explained that the Society of Arts had excluded patent agents from being involved in its reform proposals: ‘they were not the parties who had to pay or to suffer; but the parties who gained by the patent system, and lost nothing’.Footnote 74

Registration Agents

In contrast, one factor which may have influenced the likes of Alexander Prince and Joseph Robertson, who favoured the broader view, was that they had developed substantial practices acting as agents for registrants (in Robertson’s case, in addition to a substantial practice as a patent agent). In fact, Prince played an important role in advocating for what became the 1843 Act itself: he was so aggrieved by the temporary removal of protection at the Design Registry by the 1842 Act that he sent a petition to Board of Trade.Footnote 75 This pleaded that the memorialists were aggrieved that applications that would have been registered under the 1839 Act had been rejected by the Designs Office on the ground the applications were not ‘strictly and sufficiently ornamental’; despite the fact that there had been no suggestion that the 1842 Act was intended to restrict the scope of registrable designs. Once the Utility Designs Act was up and running, Prince was quick to get involved: as agent, he filed the first two applications, and five out of the first ten. Of the first 100 registrations under the Utility Designs Act, Prince acted as agent for 21 of the applicants while Robertson acted for 24.Footnote 76 Although we do not know what they charged, these agents obviously had a pecuniary interest in the success of the regime. Other, more traditional patent agents were less involved in registering designs: William Newton had a smaller but steady practice doing so; and William Spence drafted a few applications each year. As far as we have been able to ascertain, the names of the leading patent agents, Carpmael and Poole, do not appear anywhere in the register.Footnote 77

Barristers

What about the barristers? Following a rapid expansion in the size of the bar, competition for work was so great that the decade of the Utility Designs Act was widely dubbed ‘the hungry forties’.Footnote 78 Out of fear that there would be a simultaneous reduction in court business, many barristers opposed procedural reform, such as the establishment of the County Court as a cheap forum for civil litigation (Polden Reference Polden1999, ch 1). Did the prospect of a cheap tribunal, namely proceedings before magistrates, when compared to lucrative patent proceedings (with long trials, frequently the subject of multiple sets of further proceedings at law and in Chancery, and typically involving larger teams of counsel), affect barristers’ attitudes to the Utility Designs Act?

In general, barristers favoured a narrow construction of the scope of the Act. For example, figures such as Thomas Webster and William Hindmarch, who were to become the pre-eminent patent barristers of the middle decades of the century, interpreted the 1843 Act in the same way as Carpmael and Spence.Footnote 79 That said, the view of the bar were not unanimous: the Chancery barrister, Thomas Turner,Footnote 80 was much more open-minded about the Utility Design Act, offering views that at least took account of those of Robertson and Prince.

Was Webster’s stance one of self-interest? By the time of the 1843 Act, Thomas Webster (who had done a degree in mathematics at Cambridge) was a member of the common law barFootnote 81 and practiced on the Northern Circuit. Given the industrial centres of the North, Webster was able to specialise in patent cases. In 1844, for example, he was involved in at least three patent trials in Liverpool,Footnote 82 five in London,Footnote 83 and two ‘en banc’ hearings consequent upon trials conducted in 1843.Footnote 84 Thus, although it is clear that in 1844 Webster had a thriving patent practice, it is doubtful that he would have lost much if any of this business as a result of the Utility Designs Act. In section III we discuss the case law under the Act, including 24 sets of proceedings before magistrates for infringement (see Appendix 1). In most of the cases, both complainant and defendant were legally represented,Footnote 85 usually by a barrister, sometimes by two: William Clarkson, a highly regarded criminal barrister,Footnote 86 appeared in eight of the eighteen cases where the reports mention counsel; while patent barristers Thomas Webster, Benjamin Rotch and William Hindmarch were counsel in ten of the cases. Webster appeared (usually alone) in seven trials in Utility Design Act design cases between 1843 and 1852,Footnote 87 and in one case that was heard in Queen’s Bench, Margetson v Wright. It is true that the trials were shorter (patent trials were commonly 3–5 days) and the consequential hearings proportionately fewer, but it is probably the case that the low value of the innovations in issue meant that few if any of these disputes would have made it to Chancery for discovery or preliminary relief, let alone to nisi prius for trial.

The magistrate’s cases do, however, suggest an explanation for Webster’s trenchant critique of the 1843 Act. While, as in patent cases, Webster tended to represent the complainant, in this environment he was generally unsuccessful. Although formally victorious in Margetson, the defendant paid the fine and continued to manufacture the products (leading to further unsuccessful proceedings before the Vice-Chancellor and in Queen’s Bench). The one Utility Design Act case in which Webster succeeded – Kennedy v Coombs – was the only one in which he represented the defendant. In Webster’s experience, owners of designs rarely won through, whereas, at least in patent trials before juries, patentees nearly always succeeded.Footnote 88 No wonder, then, that Webster thought registration worthless.

Giving evidence to the Select Committee on the Protection of Inventors Bill in March 1851, Webster expressed his dissatisfaction with proceedings before magistrates under both the Ornamental Design Act and Utility Design Act (SCPI 1851: 31–32, Q. 201):

Nothing can be worse than the tribunal; the justices are the great difficulty … it is so difficult, that I have in many cases advised parties not to attempt it; and where it has been attempted, there has been a failure, in the majority of cases, from technical objections … nothing can be worse than going before the justices.

If Webster’s views on the Utility Design Act aligned with his professional interests, they also reflected his experiences as an advocate.

3.2.2.2 Professional Territory

Another way of reading the dispute over the interpretation of the 1843 Act is as a battle over professional territory and reputation. In this context, it is important to remember that patent agents, who were regarded as a ‘comparatively recent self-instituted amphibious body (half lawyer half man of science),’Footnote 89 occupied an ambiguous and uncertain position (especially as regards the legal profession).Footnote 90 Indeed, until July 1, 1889 (when a requirement of registration was introduced by section 1 of the Patent, Designs and Trade Marks Act 1888) anyone could – and many did – set themselves up as ‘patent agents’. This was particularly problematic at a time when reform of the system was being considered and reputation was the key to influence.Footnote 91 Given their unprotected status, it is unsurprising that established patent agents would turn upon newcomers presenting themselves as ‘registration agents’ calling them an obscure and motley crowd of incompetent, unprincipled persons – a ‘mushroom class’Footnote 92 – who hang and prowl round the outskirts of the patent profession.Footnote 93 Amongst those charlatans, one who was directly referred to was Alexander Prince – one of the two key registration agents in the early years of the 1843 Act’s operation, memorialist to the Board of Trade and co-author of a text advocating a broad interpretation of the 1843 Act.Footnote 94 Like many, Prince’s business was precarious and he faced bankruptcy in 1849, 1858 and again in 1868.Footnote 95 In an attempt at self-aggrandisement, the established patent agents suggested that the upstarts who promoted the utility designs system lacked the education, skill and experience necessary to obtain efficiently and securely a patent grant. In the absence of some bar to a man ‘taking the cloth’,Footnote 96 the effect of the introduction of the simple registration machinery would have been to create an opening for these new entrants. Whether or not they really lacked the esoteric knowledge of established patent agents, they would have been able to make a living from representing inventors.Footnote 97

3.2.2.3 Political Motivations

While concerns with finance and reputation go some way towards explaining the differing views over the 1843 Act, they only provide a partial picture. For example, while Robertson’s promotion of the utility model system as an alternative to the patent system was motivated in part, by self-interest, he was also fired by a political fervour to support the working class and saw the new system as a way to open up the possibility for all inventors to acquire technological properties. Robertson had established the Mechanics’ Magazine with Thomas Hodgskin,Footnote 98 who has frequently been seen as a ‘Ricardian socialist’.Footnote 99 In the 1820s, Robertson had been a driving force behind the establishment of the London Mechanics’ Institute (Hodgskin Reference Hodgskin1859; Anon Reference Anon1859b), an initiative that sought to give mechanical operatives a chance for self-education (Flexnor Reference Flexnor2014, 41). Robertson’s political drive to remove obstacles facing the working classes to self-betterment, and thus to ensure their due reward for their ingenuity, may have constituted his primary motive for promoting the Utility Design Act as ‘an Act for making patents cheap’ (or what we would now think of as a utility model regime).

Views about the Utility Designs Act were intertwined with debates about the desirability of reducing the costs of patenting. As already noted, much of the criticism of the existing patent system focussed on the price of patents, with one particular focus being the accessibility of the system for the poor and working classes. For many commentators, it was this group of ‘operatives’ that were the ‘real innovators’,Footnote 100 and the price of protection needed to be reduced to reward those who really warranted it. For example, patent agent Paul Hodge favoured cheap patents precisely because ‘many inventions among the operatives of this country, who very often are the real inventors, would be encouraged to take out patents’.Footnote 101 An Editorial in the Morning Chronicle in 1850 bemoaned the fact that the exorbitant price of patents prevented the real inventors from obtaining their due reward.Footnote 102

For others – typically those who opposed the registration of utility designs – protection through exclusive rights was seen as something that ought only to be granted to really meritorious inventions, and price was a way of ensuring that minor inventions were not protected. For example, Carpmael denied that allowing operatives to gain patents or other rights would in practice benefit them: he told one Select Committee that ‘a patent to a poor man is generally a curse’.Footnote 103 In addition, Carpmael adhered to the view that ‘cheap patents would be highly pernicious to the country’.Footnote 104 Carpmael worried that reducing the cost of registration would lead to a proliferation of patents, which would in turn increase the difficulties of clearing rights and getting business done. In many respects, his concerns parallel those of recent times in relation to patent thickets, non-practising entities and the so-called ‘anti-commons’.Footnote 105

The debate over ‘poor inventors’ was in turn linked to concerns over the desirability of servants gaining exclusive rights that could affect the master’s investments. For Carpmael, opening protection up to ‘operatives’ was fraught with danger. This was because it was the masters who were the inventors and the Utility Design Act presented an unfortunate mechanism that allowed servants to interfere with their master’s ‘property’. Most of those debating the Utility Design Act and patent reform would have been aware of cases such as Haynes v Brown and Brown v Wigram, which concerned a windlass or capstan for use with a ship’s anchor, that illustrated the confusion that could arise. Haynes, White and Bevis had been in the service of Thomas Brown when, as Charles White claimed, he was asked to make a windlass for different sizes of chain, and in response he made a model of a capstan which he gave to Brown. Subsequently, White, Haynes and Bevis registered the design under the Utility Design Act (on March 29, 1847), licensed the use of the design to a shipbuilder called Wigram at Blackwall, and brought proceedings in the Guildhall Police Court against their former employer, Brown, for infringement. Brown, who in the meantime (on April 20, 1847) had acquired a patent (it seems after effectively opposing White’s own patent application before the Attorney General on around April 8–10),Footnote 106 successfully resisted the proceedings for infringement (arguing that the design was not new and unpublished at the date of registration).Footnote 107 Brown, in turn, brought an action against Wigram, for infringement of the patent in December 1850, which Wigram defended by relying on the earlier registration by White et al.Footnote 108 The two cases were largely determined according to (what some contemporaries regarded as a dubious interpretation of) the substantive questions of publication and novelty, but both courts were made conscious of the master–servant dynamic, in particular the opportunity the Utility Design Act presented for opportunistic registration by aggrieved, disloyal or departing servants.Footnote 109

That said, a number of commentators who took a similar analytical line to Carpmael on the protection afforded by the Utility Design Act diverged from him on the matter of the desirability of cheap patents or something like a utility model regime. Chief amongst these was William Spence, who in publications in 1847 and 1851 argued in parallel with Carpmael that the registration of designs under the Utility Design Act could not afford the protection that registrants hoped for. However, Spence was sympathetic to the idea of what he called ‘little patents’ (1847b: 11, Reference Spence1851: iv). As he explained in his evidence to the Select Committee on the Patent Bills in 1851:

My notion is this, that we require two sorts of patent, a short patent and a long patent. I have all along thought that the Legislature had a good object in view, as I stated in my former evidence, in the Utility Designs Act, but I can only recognise in that an intention in the right direction, and not a purpose carried into effect.Footnote 110

Spence elaborated his ideas further in a letter to Aris’s Birmingham Gazette.Footnote 111 In a similar vein, Webster, though critical of the Utility Design Act, favoured reduction in the cost of patenting. Indeed, giving evidence to the Select Committee on the Protection of Inventors (Reference Spence1851), Webster asserted that the popularity of the Utility Design Act was itself a reason why the price of patents should be reduced.Footnote 112

3.2.2.4 Patent Culture

A final explanation relates to what one might call ‘patent culture’, that is the assumptions and ways of thinking of the established patent professionals.Footnote 113 More specifically, the culture with respect to drafting and interpretation of letters patents – the representation of the intangible – made it difficult for patent agents to feel comfortable with the machinery of the Utility Designs Act. While drawings were not required as part of the patent specification, by the 1830s they were commonly used.Footnote 114 However, patent practice treated drawings in the specification as playing a secondary role as illustrations rather than aids to understanding ‘the principle’ of the patent.Footnote 115 The job of identifying the invention in its full breadth was one for the written description, including claims (which, while not yet required, were increasingly common). In contrast, the drawing was an example, a representation of ‘an embodiment’, a particular instantiation, or, as one commentor put it, a kind of ‘test of the truthfulness’ of the description.Footnote 116 Such views, when transported unmodified into the Utility Designs system, led to a view that design representation only supported a very limited property (whereas, as we have seen, proponents of broad interpretation of the Utility Design Act treated the textual description as pinning down the open meaning of the representations).Footnote 117

3.3 Judicial and Administrative Responses

Although the 1843 Act allowed the Registrar to reject non-ornamental shapes from the register of ornamental designs under the 1842 Act, the Registrar was unable to reject an application from the utility designs register on the ground that the application was properly the subject of a patent.Footnote 118 Nevertheless, shortly after the 1843 Act came into force on September 9, 1843, the Registrar issued a noticed stating that no design

will be registered, the description or statement respecting which shall be suggestive of a claim for any such mechanical action, principle, contrivance or application.Footnote 119

Quite what was the legal basis for this notice (and the practise it purported to foreshadow) is unclear,Footnote 120 but the notice was influential. The London Journal of the Arts and Sciences, edited by the patent agent William Newton, which had regarded the scope of the Act as ambiguous,Footnote 121 narrowed its position in response saying that interpretation of the Utility Design Act as protecting inventions involved a ‘misconception’,Footnote 122 and after listing the titles of designs registered under the 1843 Act, repeatedly warned readers of the dangers that these registrations were invalid.Footnote 123 The Registrar’s notice had also emphasised that decision to register was a matter of personal risk for applicants.

As the patent agent William Spence pointed out, the subject matter and scope of protection under the Utility Design Act was not a matter that could be resolved administratively: it turned on the judicial interpretation of the Act. Unfortunately, a clear resolution of the different interpretations was unlikely. This was because proceedings to enforce the rights of registrants could be brought before magistrates and most complainants chose that course. If the Utility Design Act was an act to make patents cheap, and in the absence (until 1846) of a cheap county court,Footnote 124 there was a certain logic to their being enforced in the police courts which were thought of by some as a ‘poor man’s court’.Footnote 125

It was the view of contemporaries that the 1843 Act had not generated a great deal of litigation.Footnote 126 In the period between 1843 and October 1852 (when the Patent Law (Amendment) Act 1852 came into operation), there were at least twenty-four sets of proceedings before magistrates for infringement under the Utility Design After Act (see Appendix 1). All but one (Twigg v Kemp (Public Office, Birmingham 1848)) were brought in London, including sixteen at the police court in the Guildhall. Just under half of the cases resulted in the defendant being fined – though the convictions in Motte v Welch and Dixon v Bessell (1850 Guildhall Police Court) were overturned. The fines were mostly £5, often referred to as the ‘mitigated penalty’ applicable where the accused undertook not to repeat the offence, but in at least one case, Margetson v Wright, the defendant made no such undertaking and the penalty (a mere 20 shillings) was insufficient to deter further infringements. Complainants do not seem to have sought to exploit the potential for very significant penalties through cumulation of the fine on a per article basis (up to a maximum of £100).Footnote 127

The issue of the relationship between design and patents was raised in many of the design cases by defendant’s counsel. The argument was usually made that the subject-matter for which protection was being sought was properly a matter for the patent regime and thus the registration was invalid. In Wolferstan v Warner (Guildhall Police Court 1845), concerning an improved boiler tap (Figure 3.2), William Clarkson argued that

by endeavouring to evade the expense of taking out a patent at an expense of as many pounds as he had paid shillings for the registration, had overreached himself. The part for which registration had been obtained was a mechanical contrivance, and not a mere change of form or configuration, to which alone that act applied.Footnote 128

Figure 3.2 ‘Safety boiler tap’ registered by Thomas Wolferstan on May 28, 1844, and litigated in Wolferstan v Warner (November 5, 1844, Guildhall Police Court): BT 45/1/190

The defendant raised other objections (including that the designs were different in important ways, and that the complainant had not marked all the taps sold with the word ‘registered’ as required by the 1843 Act). Although the magistrate dismissed the summons, the aldermen refused to explain their decision, so it was not clear whether doubts about whether the tap was eligible for protection influenced the decision (and the arguments of counsel were a subject of trenchant criticism in the Mechanics’ Magazine (1844) 41: 331).

In Webb v Hughes (Guildhall Police Court 1847), the claimant’s registration (Figure 3.3) related to a tray for storing lace ribbon; the defendant registered (Figure 3.4) and sold an improved version adapted to store more lace.Footnote 129 Clarkson, again appearing for the defendant, argued that the ‘Act had reference only to matters of form. It was nothing that the same principle or idea was taken, if the form and means were different. Principles were protected by patent law, and mere shape by the registration law’.Footnote 130 The argument did not seem to land: the magistrates declined to decide the case, one thinking there was infringement, the other finding that the defendant’s design was sufficiently different from Webb’s and as such that there was no infringement.Footnote 131 In Haynes v Brown (Guildhall Police Court 1848), concerning the design of a windlass controller, Benjamin Rotch and William Clarkson argued that as the complainant had themselves applied for a patent, the registration under the Utility Design Act was evidently invalid:

the whole thing being the proper subject of a patent as a new mechanical action, the registration under an Act which respected only new forms of known articles of utility was a nullity … the Registration Act did not, and was not intended to supersede the patent law.

The magistrate dismissed the complaint, but on the basis of the absence of novelty of the design (given prior disclosure).

Figure 3.3 ‘Protection rouche tray’ registered by George Webb on January 13, 1847, and litigated in Webb v Hughes (April 12, 1847, Guildhall Police Court): BT 45/5/920

Figure 3.4 ‘Protection rouche tray’ registered by Hosketh Hughes on February 25, 1847, and litigated in Webb v Hughes: BT 45/5/977

In three cases, the magistrates seem to have taken the broad view of the Act. In Fox v Evans, (Guildhall Police Court 1848) the magistrates found infringement of the complainant’s ‘Alarum for time pieces’ (Figure 3.5) because the defendant reproduced the dial, even though the defendant’s version had no alarm. The magistrates, Aldermen Finnis and Lawrence, were unmoved by the fact that the clocks involved different mechanical mechanisms. In Dixon v Bessell (Guildhall Police Court 1850), in relation to a ventilator in a window (Figure 3.10), Alderman Wilson expressed the view that Dixon’s design was so ingenious that he deserved at least seven years protection and the defendant had engaged in ‘bare-faced piracy’. In neither Fox nor Dixon was the defendant represented by counsel, and likely the tribunal was not exposed to the narrow reading of the Utility Design Act. In contrast, in Motte v Welch (Guildhall Police Court 1850), concerning a registered design for an improved portmanteau (Figure 3.6), the defendant’s counsel explicitly argued that as the improvements involved the use of rivets rather than sewing and the use of one piece of leather, rather than several, there was no new shape and thus no new design. Nevertheless, having heard copious evidence, Alderman Challis found for the registrant.

Figure 3.5 ‘Alarum for time pieces’ registered by Edward Fox and James Brown on July 25, 1846, and litigated in Fox v Evans (May 6, 1848 Guildhall Police Court): BT 45/4/776

Figure 3.6 ‘Design for an improved portmanteau’ registered for Auguste Motte on July 23, 1849, and litigated in Motte v Welch (March 30, 1850 Guildhall Police Court) and Motte v Lancaster (June 19, 1850 Guildhall Police Court) : BT 45/10/1970

Sometimes a narrow view of the Utility Design Act clearly motivated the decision of the tribunal. In Kennedy and Asprey v Coombs and Finlay (Marlborough Street Police Court 1845), the registration, which was drafted for the complainants by J. C. Robertson & Co, was for ‘an improved portable ink and light box for writing desks and travelling cases’ (Figure 3.7). The novelty lay in the hinging which enabled the lid of the box to be thrown back without pulling its base from the case. The experienced magistrate, John Hardwick, seems to have accepted Thomas Webster’s submission that the novelty was a matter of mechanical contrivance rather than a new design in shape or configuration. Dismissing the information, the magistrate explained:

The articles are nearly the same, except, for a particular use, there is a slight change of mechanical contrivance. I entertain very strong doubt as to the novelty of design, for the purposes of these proceedings.

Figure 3.7 ‘Improved portable ink and light box’ registered for Francis Kennedy and Charles Asprey on August 27, 1844, and litigated in Kennedy and Asprey v Coombs and Finlay (February 15, 1845 Marlborough St Police Court): BT 45/2/255

In Woolley v Warner (Guildhall Police Court 1845), the dismissal of the action also seems to have turned on the view that the registered design was really an invention outside the Utility Design Act. The registration was entitled ‘Improvements in the shape and configuration of lamps and apparatus connected therewith for the burning of oil of turpentine, camphine, naptha etc.’ (Figure 3.8). The description identified which of the different components were new and old. In defence, Clarkson argued that ‘any new mechanical action must, it is clear, be the subject of a patent’. Benjamin Rotch, counsel for the complainant, responded that he did not admit that. Nevertheless, the information was dismissed. Alderman Hughes Hughes – who, unusually for an alderman, had something of a legal backgroundFootnote 132 – said he was satisfied that ‘it was a new application of a mechanical action and not a mere alteration of form or configuration’, a conclusion with which Alderman Charles Farebrother agreed.Footnote 133 The decision received some criticism in Robertson’s Mechanics’ Magazine, albeit attributed to ‘Civis of Gray’s Inn Square’.Footnote 134 When reflecting on the fact that many of the prosecutions in the police courts had been unsuccessful, the barrister Thomas Turner explained that this was attributable to ‘fastidiousness about mechanical action, etc.’

Figure 3.8 ‘Improvement in the shape and configuration of lamps’ registered for Fletcher Woolley on February 21, 1844 (and litigated in Woolley v Warner (March 22, 1845 Guildhall Police Court): BT 45/1/127

A writer in the legal journal The Jurist, using the initials ‘G.S.’, referred to the ‘known incompetency’ of the justices,Footnote 135 adding that ‘such functionaries are naturally averse to be troubled with discussions for which they are so little qualified by education or habit’. The aldermen who sat in the police courts at the Guildhall were often businessmen rather than lawyersFootnote 136 and, despite having a legal clerk,Footnote 137 frequently seemed uncomfortable with their responsibilities. Writing to the Mechanics’ Magazine after the first two decisions of the aldermen, S.Y. observed that ‘the persons appointed by the Act to settle disputed points, are those most likely to prove unable to comprehend the merits of the question on which they have to decide, and […] are in every way irresponsible for their decision’.Footnote 138 Reflecting this, the Guildhall judges seemed to have looked for ways to avoid dealing with the complaints. As Turner put it, the aldermen took ‘prejudices and crotchets on the points of interpretation that arise’.Footnote 139 Thomas Webster gave a similar assessment to the Select Committee on the Protection of Inventors Bill (in March 1851) thatFootnote 140

there has been a failure, in the majority of cases, from technical objections … I have been before almost every magistrate in London, and, with one or two exceptions, I have always had the matter shirked, either upon some technical objection, or, if that has been got over, it has been said, ‘there is an alternative remedy; you can bring an action at law’; so that, practically, the rights are constantly being defeated.

There was certainly evidence to support such a conclusion. In an early case, Margetson v May (Guildhall Police Court 1844), concerning the design of a shirt collar (Figure 3.9), one of the magistrates, Alderman Charles Farebrother, an auctioneer, had been inclined to dismiss the proceedings because the matter was too trivial (though he was persuaded by his colleague not to do so).Footnote 141 In Wolferstan v Warner (Guildhall Police Court 1845), the aldermen concluded that the complainant had not established its case, but when counsel asked in what respect, the alderman, Sir George Carroll, a stockbroker, refused to explain. In contrast, other magistrates thought that the issues were so serious that they were better dealt with elsewhere. In Besley v Gallie (Bow Street Police Court 1848), dismissing the summons on a technical point (that it was not sent to the defendant’s residence as opposed to its business premises), the Bow Street Magistrate, barrister David Jardine (d. September 1860), said he thought the matter ‘far too important to be disposed of by a magistrate in a summary way. It was quite foreign to the general business of the police courts’.Footnote 142

Figure 3.9 ‘Improved collar’ registered for Welch, Margetson & Co on February 29, 1844, and litigated in Margetson v May (October 1844 Guildhall Police Court): BT 45/1/133

One can easily imagine that the magistrates were ill at ease, as the cases often involved difficult points of law (particularly in terms of the relationship between patents and the Utility Design Act), whereas their usual diet would have been making findings of fact.Footnote 143 Moreover, the magistrates may have also resented the amount of time the cases were taking: the magistrates had plenty of work and were used to resolving matters speedily – ‘the justice that was meted out at the police courts could be very abrupt’.Footnote 144 Certainly those that reported the cases on designs noted that they consumed a considerable time.Footnote 145 On the other hand, it may be that some of the tribunals overcame their initial discomfort, particularly at the Guildhall Police Court given the frequency of hearings.Footnote 146 In Motte v Welch (Guildhall Police Court 1850), Alderman Challis initially asked counsel to present more evidence and in his conclusions explained that he had given ‘a great deal of time and careful attention to this case, in order that it might not be said he had decided hastily’.Footnote 147 The result was overturned, but the tribunal had certainly done its best.

While patent barristers such as Turner and Webster might have been able to point to instances such as these to justify their criticisms of the magistrates, their views might also have been informed by the fact that the day-to-day operation of magistrates was unfamiliar to them. Magistrates were used to exercising a wide degree of freedom which they often used to ensure that the outcome was consistent with their vision of their role.Footnote 148 One wonders whether the criminal barrister William Clarkson would have shared Webster’s view: the reports identify him as counsel in nine such prosecutions, four times for the complainant and five for the defendant, with a 75 per cent success rate (six wins, two losses, the ninth case being undecided). He probably had a better idea as to how to present cases to magistrates. Moreover, one might wonder what a criminal law barrister might have made of the practice of trying patent cases before juries (the value of which were increasingly questioned during the 1840s).Footnote 149 Even with the widespread use of special juries,Footnote 150 the outcomes were hardly always satisfactory. In Ward v Key (nisi prius, 1847), for example, the jury initially ignored Cresswell J.’s instruction to find that the defendant had not infringed, finding (as it seems all juries did at that time) for the plaintiff patentee. However, the jury revisited the matter when the judge explained to it that if it did not so find, the members would face the prospect of being compelled to hear the defendant’s witnesses. Evidently, the lengthy and hugely costly processes of patent litigation were not guaranteed to produce just results.

Perhaps most significantly, the magistrates were not a suitable vehicle for establishing precedent. Not only were the cases reported inconsistently and sparingly in the newspapers,Footnote 151 the magistrates rarely reserved judgment and never offered more than the briefest of reasoning. While many of the outcomes were noted in periodicals of interest to inventors (such as Robertson’s Mechanics’ Magazine or Newton’s London Journal) and made their way into commentaries, these were not as precedents so much as indications of the inclinations or instincts of these tribunals. It is fair to say that the magistrates mostly preferred the narrow interpretation of the Utility Designs Act of the likes of Carpmael to the broader reading of Robertson and Prince – but whether this was because they wanted to minimise this part of their workload, avoid the consequences of wrongfully convicting a defendant,Footnote 152 or because they thought this was the best interpretation of the statute, is difficult to say.

There was no appeal from the magistrates,Footnote 153 but proceedings could be taken to have their decisions quashed by way of the writ of certiorari,Footnote 154 and an authoritative view of the Utility Design Act was most likely to come from such decisions. This was the course of action taken by the defendants in Motte v Welch (Guildhall Police Court 1850) and Dixon v Bessell (Guildhall Police Court 1850). In R v Welch (Queen’s Bench 1851), Lord Campbell overruled the magistrates’ decision because of a technical defect, but in R v Bessell (Queen’s Bench 1851) the Court ruled on the scope of the Utility Design Act. The design in issue was for a ‘ventilator’, that is a mechanism for opening the pane of a window (Figure 3.10). As can be seen, the drawings indicate the overall operation of the system for opening the window and focus in detail on the form of the screw. Apart from describing how the various components (pane, frame, screw and pulley) interacted, the textual component specified that ‘[t]he part or parts of this Design which are not new or original are all the parts and apart from the purposes thereof What is Claimed as new is the general configuration and combination of parts marked A, B, b, D, c, e, a, c exclusively of Figs 5.6. and which are subsidiary or illustrative’…). Quashing the conviction, the court held that Dixon’s design was not within the statute because in the description it specified the design as being a combination of features to produce a result and thus was not dependent on the specific shape or configuration of those features. Indeed, the Court observed that the same effect could be produced using different shapes and that had Dixon’s protection been limited to the shape then Bessell, who used a different shape of screw, would not have infringed. The potential importance of the holding was apparent to patent agent Frederick Campin who suggested that it placed ‘some hundreds’ of registrations ‘at the mercy of the pirate’.Footnote 155

Figure 3.10 ‘Improved window ventilator’ registered by William Dixon on January 26, 1849, and litigated in Dixon v Bessell (October 1, 1850, Guildhall Police Court): BT 45/9/1750

The only case in which the alternative route to the magistrates,Footnote 156 that of using the superior courts, was taken was Margetson v Wright, which concerned the design for a ‘Protector label’ with a metal eyelet that prevented the label being ripped off (Figure 3.11). The defendant had registered its own version, the ‘Direction label’ (Figure 3.12). The complainant succeeded in summary proceedings and was awarded 20 shillings.Footnote 157 Nonetheless this did not prevent the defendant from continuing to make and sell its label. Margetson therefore issued a bill for an injunction. When the Vice-Chancellor (Knight-Bruce) refused to grant injunctive relief,Footnote 158 Margetson sought to establish his rights at law. Unfortunately, in proceedings before Denman LCJ, sitting with a common jury out of term, the defendant was able to prove the availability of the design before the date of registration.Footnote 159 The authority thus gave no guidance on the interpretation of the Utility Design Act.

Figure 3.11 ‘Protector label’ registered by Margetson on January 9, 1847, and litigated against Wright in the Guildhall Police Court on June 3, 1848: BT 45/5/917

Figure 3.12 ‘Direction Label’ registered by George Wright on November 17, 1847, and said by Margetson to infringe his registration in the Guildhall Police Court on June 3, 1848, as well as subsequent proceedings in Chancery and common law: BT 45/7/1261

Two other cases concerning Utility Design Act registrations were brought in the common law courts for money owing under licensing arrangements and tried at nisi prius: Millingen v Picken and Rogers and Beedle v Driver. In both cases, the defendant sought to justify non-payment of licensing money ostensibly owed under the contracts by asserting that the registration was invalid. The more complicated of the two cases, Millingen, related to a parasol which could be opened using a single hand. The defendant had entered an agreement to make and sell the parasol. However, the defendant considered the design to fall within scope of an earlier patent for ‘Constructing umbrellas and parasols’ owned by Joseph Barker and wrote to parasol manufacturers, under Barker’s name, asserting this.Footnote 160 The agreement between Millingen and Picken contained a penalty clause, for £100, should Picken do anything to prejudice Millingen’s right and title. The plaintiff brought proceedings claiming that it was entitled to the sum. Millingen won at trial, but before the Court of Common Pleas en banc, Serjeant Byles argued that:

the invention … was a mechanical contrivance, and, therefore not within the meaning of [the Utility Design Act], which pointed only to pattern, shape, or configuration of the article manufactured, or for the ornamenting, thereof. He argued that the invention was the subject of a patent, and not of copyright.

Tindal LCJ initially awarded the rule nisi, but on June 3, 1845, the Court en banc affirmed the verdict stating that the defendant was not free to defend the action by claiming the plaintiff was not entitled to the registration. The case, therefore, ultimately provided no clarification as to the scope of the Utility Design Act.

In Rogers and Beedle v Driver, Beedle had invented a shape of brick, twice the size of a normal brick but with a cylinder cut out so that when laid against a corresponding brick the combination created a channel that would allow the passage of air (Figure 3.13).Footnote 161 Calling the design the ‘universal ventilating brick’, Beedle had entered into a partnership with Rogers to exploit it. They licensed Driver to make the bricks for the Southampton area, Driver in return promising a fee of £100 plus a 7 per cent royalty on sales. When Driver failed to pay the full fee, Rogers and Beedle brought an action at Berkshire Assizes for the remainder. Driver sought to argue that the registration was invalid on various bases including that the subject matter was properly that of a patent, and thus not registered design. Patteson J said he could see no reason why the statutory right should not be available for matters that were also patentable,Footnote 162 and the full court of Queen’s Bench agreed. Without offering a conclusive view as to whether the brick was patentable, the judges were unanimous that there was no reason to think that the patentability of an article precluded its registration under the Utility Design Act.

Figure 3.13 ‘Ventilating brick’ registered by Edward Beedle on and litigated in the Berkshire Lent Assizes, 1850, in Rogers and Beedle v Driver: BT 45/10/1915

It is hard to assess the impact of the 1843 Act. Writing in 1851, Thomas Turner noted that ‘we have very little of an authoritative nature to guide us in deciding what proportion of the registered designs might have been or may be maintained’.Footnote 163 One ‘eminent member of the bar’ had, by 1850, apparently expressed the opinion that ‘it is impossible to protect any machine, or portion of a machine, under [the Act]’ leading one commentator to suggest that only one in ten had been validly registered.Footnote 164 Some thought the uncertainty merely an opportunity for ‘puffing and pretence’.Footnote 165 Others offered more positive appraisals. Charles Barlow and Philip Le Capelain, patent agents, agents for registration and editors of the Patent Journal and Inventors Magazine argued that while the 1843 Act was ‘singularly obscure and indefinite’ nevertheless it ‘has worked well, and conferred incalculable advantages on inventors’.Footnote 166 As we have seen, registrants succeeded in a reasonable proportion of cases and, magistrates frequently adhered to their own sense of justice. The Builder anticipated that in future reform proposals ‘Justice will be done to the Registration Act as an irregular improvement in, or rather substitute for, the law as it stands – as a “small patent law” in short, as the public have not been slow in making it.’Footnote 167

According to the Society of Arts, the Act had a very positive effect on the morality of ‘inventors’. Although offering no empirical evidence, the Society of Arts was convinced that manufacturers respected the registrations, irrespective of their validity.Footnote 168 Clement Johnson, the successor to F. B. Long as the Registrar of Designs, claimed that ‘on the whole the Act has worked to the satisfaction of inventors and the public in general.’Footnote 169 In particular,

however theoretically imperfect the system of registration may have been, that practically a degree of protection was afforded at a cheap rate to … minor inventors, and secured to many a property in their own invention, which, without the existence of the system, must have been totally lost.Footnote 170

3.4 The Demise of the Utility Design Act

While the parameters of the subject matter of the Utility Design Act and its relationship to patentable subject matter remained undefined, after 1852 the level of concern with the overlap between the two regimes waned rapidly. This was because of the reform of patent administration which simplified the patent system, united the three patents of England and Wales, Scotland and Ireland into one, and established a central patent office. Most importantly, reductions in the cost of a patent to £25 for three years enabled the patent system to compete with a £10 Utility Design Act registration.Footnote 171 Although some had suggested that if the patent system was reformed that the Utility Design Act should be abolished,Footnote 172 others suggested that it should be left to die a natural death,Footnote 173 which was what happened. Following the patent reforms, utility design registrations fell to about 100 per year after 1860 (a number maintained until 1883), while patent registrations increased exponentially after 1852 (prompting further reflection on the desirability of making patents even cheaper).

With fewer registrations, fewer cases were reported.Footnote 174 With no significant developments in the jurisprudence on the Utility Design Act in the next three decades, the precise boundary and the degree of overlap remained uncertain. In 1872, giving evidence to a further Select Committee on Letters Patent, Bennett Woodcroft, the clerk to the Commissioners of Patents (established under the 1852 Act), observed that there were many patents that had been taken out that were ‘properly the subjects for the registration of designs’ and that ‘many inventions go to the Design Office, which belong to the Patent Office’.Footnote 175 In line with this, treatises continued to warn of the dangers of assuming that protection under the Utility Design Act was in some way equivalent to that of a patent;Footnote 176 nonetheless, the practice continued.

In 1883, it was decided to merge the Ornamental and Utility Designs Acts into a single regime.Footnote 177 The Memorandum which accompanied the Patents, Designs and Trade Marks Act 1883 acknowledged that prior to 1883 many matters that were patentable had been protected under the Utility Design Act.Footnote 178 As Joseph Chamberlain, the President of the Board of Trade, told the House of Commons, the Utility Design Act

had been largely used in order to obtain what we might call a cheap patent, because under [the Act] a mechanical invention could be registered for a period of one year’s provisional and three years complete registration, for a sum of £10. Practically, registration under these provisions constituted a patent for four years for the sum of £10.Footnote 179

However, because the 1883 Act reduced the costs of patents to £4, the attraction of design registration (at £10) disappeared: ‘such useful designs as embrace a mechanical action would be treated as subject matter for a patent’.Footnote 180

The implication from this was that the 1883 reform was not intended to change things substantively; the Registry would be simplified by removing the formal classification that relied on the distinction between shape, etc., which served the purpose ornament versus utility. As the barrister Edward Daniels observed, the distinction between the two forms of design ‘was abolished’.Footnote 181 Nothing in the move implied that if an applicant were to choose the now more expensive design protection over patenting, that utility of form would not remain a consideration in the assessment of the novelty of a design or its infringement.

Whatever the intention, the effect of the merger of the Ornamental and Utility Designs Acts did have important consequences. This is because, in practice, administrative changes and judicial interpretation ended the feasibility of using the design regime as a utility model scheme: it was not so much the ‘distinction’ between ornamental and utility designs that was abolished so much as the category of utility designs itself.

On the administrative side, presumably anticipating that such applications would no longer occur because of the cheapening of patents, the implementing apparatus for the registration of designs was altered so that it no longer provided for the application to include a title, let alone ‘such description in writing as was thought necessary to render the same intelligible’.Footnote 182 As Edmunds explained, ‘no elaborate explanation by the author of the design is required or allowed’.Footnote 183 Moreover, while under the Utility Design Act, the drawings were to be ‘on a proper geometric scale’,Footnote 184 the drawings required under the 1883 Act only needed to enable the registry to ‘identify the design’.Footnote 185 While the 1883 Act still required a statement as to the ‘nature of the design’,Footnote 186 rule 9 of the Design Rules 1883 interpreted this as merely an indication of whether the design related to ‘pattern’, ‘shape’, or ‘configuration’ and an indication as to the method by which the design was to be applied to the article. Importantly, too, the 1883 Act conferred on the comptroller the power ‘if he thinks fit, to refuse to register any design presented to him for registration’.Footnote 187 Thereafter, the Office could reject applications that it thought inappropriate, for example because the application appeared to relate to mechanical actions or principles. Finally, under the 1883 Act, all designs were secret – so that if useful designs had remained protected a person could incur penalties even though they could not have known of the registered design.Footnote 188

In effect, the post-1883 design regime was no longer structured to function as a utility model. This is vividly illustrated by comparing the registrations under the 1843 Act with a registration under the 1883 regime.

On November 10, 1884, Walker, Hunter & Co registered a design for a fire door (Figure 3.14).Footnote 189 As is evident, the representation used under the 1883 Act had no text (whereas those used under the 1843 Act had plenty of text). Elsewhere in the register book, under ‘Statement of Design’ Walker, Hunter & Co wrote ‘range fire door with moulding on to fit. Moulding forming front of range. Shape to be registered’.Footnote 190 There was nothing to indicate the function of the moulding beyond the words ‘to fit’. (The entry in the newly published Official Journal of the Patent Office was even less informative, referring just to the registration number, proprietor, date of registration and class).Footnote 191 As we will see, this change in form had implications for the judicial interpretation of the scope of protection afforded by a representation.

Figure 3.14 Walker, Hunter, & Co’s registration under the Patents, Designs and Trade Marks Act 1883, dated November 10, 1884, litigated in Walker, Hunter, & Co v Hecla Foundry (1889 House of Lords): BT 50/21/16596

The administrative changes fed into judicial interpretation of the scope of eligible subject matter under the Patents, Designs and Trade Marks Act 1883. With the exception of one or two first-instance decisions,Footnote 192 the courts began to develop case law that limited the potential to protect the function or functional components of an article through design registration. The first judicial move in this direction was to declare that the purpose of any particular shape was irrelevant and that novelty and infringement were to be assessed simply by ‘the eye’. The second was to re-evaluate the relationship between design and patents and bit by bit to embrace the principle that anything that could be patented was ipso facto not protectable as a design.

The first move was taken by the House of Lords in its 1889 decision in Walker, Hunter, & Co v Hecla Foundry (1889 House of Lords). In this case the claimants registered a design for a fire door for a kitchen range, with the representation as set out at Figure 3.14. The key characteristic of the door was the moulding on the door, which the registrant claimed operated to exclude cold air from the range (a function that would not have been obvious to a non-expert from looking at the representation). As already noted, the text accompanying the registration indicated that protection was for ‘the shape’ of the door but said nothing about function. While the court below had treated the purpose of the moulding as being relevant to determine whether the defendant’s fire door infringed (so that any suitable moulding would infringe), the House of Lords indicated that this was not the correct approach. Instead, they said that the purpose of the shape was an irrelevant consideration: all that mattered was the similarity of shape viewed by the eye. As Lord Herschell stated, ‘I do not think the object which the designer has in view in adapting the particular shape, or the useful purpose which the shape is intended to serve, or does serve, ought to be regarded in considering what is the design protected’.Footnote 193

In many ways, this reasoning was the inevitable consequence of the changes in the administrative rules which precluded the possibility of claim-like descriptions that had been commonly used under the Utility Design Act. In the absence of such statements, courts would either have had to identify the purpose of a design from circumstantial matters, or treated the purpose of the shape as being irrelevant to its legal evaluation. The House of Lords chose the latter approach. The ruling meant that the 1883 Act had been more than a mere formal merger of two classes of ornamental and utility designs into one (as Chamberlain had put it). The removal of the textual aspect of the representation had deprived the courts of a key feature that had facilitated the identification/interpretation of designs.

By leaving the appraisal of any registration or alleged infringement to the ‘eye’ alone,Footnote 194 the merger effected in 1883 assimilated the scopic regime of representation/interpretation to that of the Ornamental Design Act. In Hecla Foundry, Lord Watson declared that the decision of the House of Lords in Holdwsorth v McRea (1867 House of Lords), a case decided under the Ornamental Design Act, was equally applicable to the 1883 Act. In this case, the issue was whether depositing a specimen of a fabric pattern had been satisfactory for the purposes of section 5 of the 1858 Act. All members of the House of Lords held that the registrant had complied with the Act and as a result that the design protected was for the entire combination of features in the sample. Lord Westbury elaborated further: ‘the appeal is to the eye, and the eye alone is the judge of the identity of the two things. Whether, therefore, there be piracy or not is referred at once to an unerring judge, namely, the eye, which takes the one figure and the other figure, and ascertains whether they are or are not the same’.

As there was nothing ‘below the surface’, it was assumed that no explanation was required as to the meaning and purpose of ornament. Lord Westbury’s test was premised on the belief that vision was universal and self-explanatory, requiring neither education nor expertise.Footnote 195 In this context, it was the judge who determined similarity by comparing features side by side. As David Fulton explained, ‘the Court will not look beneath the surface, but must find the reasons for registration apparent to the eye’.Footnote 196 The indirect effect was to exclude many functional features from consideration at all because they would go unnoticed to the ‘universal’ as opposed to the trained or informed ‘eye’. As Baron Pollock indicated in Moody v Tree (High Court 1892), small changes to shape or configuration which achieved functional effects could be disregarded if they were not ‘pleasing to the eye’.

The second move was to frame the concept of design within the broader context of other industrial property rights (a concept recognised internationally in the Paris Convention of 1883 and implicitly in domestic legislation enacted that same year). More specifically, judges started to define design protection by reference to patent protection, giving the latter some sort of historical precedential and normatively superior status. In this characterisation, patent protection was recognised as historically and normatively prior while design law was seen as a legislative supplement. As a result, whatever the purpose of design law may have been, it could not have been intended to overlap with the subject matter of patents. If subject matter were patentable, it ipso facto should not be regarded as falling within the field of design protection. This mode of thinking tallies with what we have referred to elsewhere as the ‘denigration of design’.Footnote 197

This form of reasoning can be seen most clearly in Moody v Tree. The case, which concerned a registered design for a basket (Figure 3.15), had initially been heard at Kent County Court, where a jury ruled the claimant’s design to be novel. The Court allowed the defendant to apply to the Divisional Court for a ruling on whether, even though new, the registration related to a design, and the superior court concluded it did not. Below the representation of the basket the applicant had indicated that the pattern involved the osiers being worked in singly and all the butt ends being outside.Footnote 198 The Divisional Court concluded that this described a mode of construction, not a design. Baron Pollock (a survivor from the pre-Judicature Court of Exchequer, though now in the High Court) initially expressed some discomfort in dealing with design protection ‘in consequence of the novelty of this Act of Parliament, which in one sense is founded on patent law, but in another sense is entirely distinguishable from patent law’.Footnote 199 However, having satisfied himself that ‘the Act with which we are dealing now is founded upon a different basis to the Patent Act’, Baron Pollock reasoned that ‘the Designs Act was intended to add to the Patent Act by making that which was not patentable – the subject of a design’. In contrast to previous authorities that had foreseen the possibility of overlap, Pollock utilised the historical priority of patent law to interpret the concept of design as necessarily excluding material that was patentable. Concurring, Vaughan Williams J. argued that ‘it was not the intention of the Act of Parliament that processes which could not, either for want of novelty, or want of utility, or some other reason, be protected as patent rights should be protected by reason of … the provisions contained in this Statute with reference to designs’.Footnote 200

Figure 3.15 Thomas Isaac Moody’s registration of a design for a basket, dated June 17, 1891, and litigated in Moody v Tree (High Court 1892): BT 51/64

These judicial manoeuvrings reinforced the perception that the protection of ‘useful designs’ had been abolished in 1883. In 1930, looking back, the Chair of the Sargant Committee observed that ‘in 1883 registration of such [utility] designs was abolished, and that since that date registration had been possible only in respect of ornamentation’.Footnote 201 In turn, these judicial manoeuvrings also prepared the ground for statutory amendment of the definition of ‘design’. Following a report of the Board of Trade in 1916,Footnote 202 judicial limitations were statutorily confirmed by the introduction of an exclusion from the registered design system of ‘any mode or principle of construction or anything which is in substance a mere mechanical device’.Footnote 203 With these exclusions, the utility design regime was finally brought to an end.

3.5 Forgetting the Utility Designs Act 1843

Almost immediately after the final vestige of the 1843 Act was removed from British law in 1919, there were calls for the introduction of some kind of short-term, cheap and speedy protection for minor innovations in the United Kingdom. The first came in 1928 in the form of a report by the British Science Guild,Footnote 204 a pressure group made up of scientists keen to have scientific insight incorporated into public policy.Footnote 205 Entitled, Reform of British Patent System, the committee led by the electrical engineer, William Eccles, proposed the introduction of a ‘short term patent’ for new and useful variations of known constructional forms and arrangements and compositions characterised by new ingredients, but not for processes.Footnote 206 The proposal was rejected by a governmental committee established by the Board of Trade,Footnote 207 though it regarded the question as ‘one of the most important and most controversial subjects’ that it had to consider.Footnote 208 The question was raised again in the early 1960s in another departmental inquiry on industrial design (the Johnston Committee), which indicated that though the question was a ‘live one’ it was outside the Committee’s terms of reference. The idea was rejected again in the Banks report in 1971. Despite what might have been regarded as a conclusive rejection, just over a decade later a Green Paper issued by a committee headed by the then Chief Scientific Officer to the Cabinet Office recommended adoption of a regime of ‘registered inventions’.Footnote 209 The recommendation did not, however, make it onto the statute book.Footnote 210

Despite the persistent interest in some sort of utility model through the twentieth century, none of the various proposals or reports built upon the Utility Designs Act 1843.Footnote 211 Instead, the German gebrauchsmuster was consistently used as the legal model for the proposed new rights.Footnote 212 The gebrauchsmuster, introduced in 1891 to fill the ‘gap’ perceived to exist between registered designs (which were limited to aesthetic appearance) and the high level of inventiveness necessary to merit patents,Footnote 213 protected ‘working appliances or articles of utility, or parts of the same in so far as they serve the object of the work or use through a new shape or arrangement’. Even though the gebrauchsmuster was itself very likely inspired by the British precursor,Footnote 214 it was the German version that had become the key reference point in the United Kingdom.

Why was the Utility Designs Act so quickly forgotten? One potential reason for this is strategic: whether one supported or opposed proposals for a second tier of protection, the 1843 Act probably offered little to buttress one’s case. For supporters, the experience of the 1843 Act could hardly have been presented as a huge success. While the German gebrauchsmuster proved to be as popular as patents in terms of registrations,Footnote 215 after 1852 there were rarely more than 100 utility designs registered each year in the United Kingdom. Moreover, the fact that the gebrauchsmuster was a feature of the law of an important foreign trade rival had rhetorical force: the fact that the gebrauchsmuster benefited and supported German innovators was a strong argument for its adoption in the United Kingdom.Footnote 216 For opponents of the adoption of a utility model in UK law, the experience of the 1843 Act might have enabled them to argue ‘we tried it, and it was a failure’. However, as we have seen, it would have been difficult to assert that it had clearly been a resounding failure.Footnote 217 For those aware of the history, it might have been better to ignore the British experience and instead emphasise that the German gebrauchsmuster was linked to distinct features of German law and procedure – for example the high standard of patent examination – which made its adoption in the United Kingdom unnecessary or problematic. (Interestingly, perhaps, nothing was said at this point about divergent approaches to the drafting of claims and their interpretation.) This would also have allowed more xenophobic opponents to characterise the utility model not only as unnecessary or undesirable, but also as intrinsically foreign.

While strategic decisions to remember history selectively and to ignore inconvenient aspects from the past help to explain the absence of references to the 1843 Act, the collective amnesia is more likely as much a consequence of prevalent ways of thinking about intellectual property law. As we described in The Making of Modern Intellectual Property Law, by the end of the nineteenth century a particular way of thinking about ‘intellectual property law’ had fallen into place, according to which the field was divided into particular branches – patents, copyright, designs and trademarks – each with its own self-image and logic.Footnote 218 By the last decades of the nineteenth century each branch had its own treatises, many of which remain today – volumes by Copinger and Scrutton on copyright; Terrell, Edmunds, and Frost on Patents; Edmunds on designs. The distinctness of these categories was further cemented through the twentieth century, for example by way of international and regional arrangements for registration. In this categorisation, the history of the Utility Designs Act was included in the category of history of design law (even if only as a historical aberration),Footnote 219 whereas proposals for utility models and short-term patents were conceptualised within the field of patent law. As a result, the 1843 Act was simply not part of the ‘memory’ of British patent law.Footnote 220

The dominance of such a way of thinking about the shape and nature of the law is evident in many of the twentieth century documents that considered introducing a utility model law into the United Kingdom. For example, in arguing for the adoption of a British gebrauchsmuster the British Science Guild said that ‘the new body of law that must be created should preferably conform to the model of patent law rather than of design law’.Footnote 221 The Sargant Committee’s response, rejecting the proposal, argued that the entire idea of a ‘useful design’ was confusing, if not self-contradictory, because the very word ‘design’ implied in law the protection of appearance rather than utility.Footnote 222 The Committee went on to suggest that the confusion arose because ‘patents’ and ‘designs’ were placed within the same legislation – a curious comment given that the Committee was itself charged with reviewing the law of patents and designs but one entirely consistent with the idea that the different branches of ‘intellectual property’ comprise distinct regimes with their own ontologies, epistemologies, teleologies and histories.Footnote 223 When the Johnston Committee was asked by various parties in 1961 to consider recommending the introduction of a ‘utility model’,Footnote 224 it regarded the matter as falling beyond its terms of reference:Footnote 225 presumably conceiving the issue to be one for the ‘more important’ branch of patent law rather than design law.Footnote 226 The Committee’s historical review of legislation had mentioned the protection of ‘useful designs’ under the 1843 Act,Footnote 227 but clearly did not think this sufficient to consider utility models as falling within ‘law relating to protection of industrial designs’.Footnote 228 Perhaps least surprisingly, the Banks Committee, with its focus on patent law treated the proposal as a ‘petty patent’ entirely within the normative (and implicitly historical) framework of patent law.Footnote 229 Even though the Nicholson Committee came to a very different conclusion from Banks, the framing was the same, even if the language ‘two-tier patents’ and ‘registered inventions’ was slightly distinct.Footnote 230 It seems likely that the dominance of the modern framework for intellectual property thinking, coupled with the characterisation of gebrauchsmuster/utility models/petty patents as properly belonging within patents, goes a long way to explaining why most commentators and policy-makers have failed to draw a connection between these various proposals for reform and the forgotten Utility Designs Act of 1843.

4 Utility Models in Danish Law

Tine Sommer , Timo Minssen Footnote * and Jens Schovsbo

In Denmark, a specific Act for the protection of utility models was introduced by Act No. 130 of 26 February 1992. The regulation of utility models in Danish law has been elaborated in close connection with Danish patent law. Even though the rules are enacted separately, the wording of the Patent Act and the Utility Model Acts is very similar. The close interaction between the two systems is built into the design of the Acts. For example, branching-off from a patent application or patent under opposition to a utility model application is permitted. The core area for utility models is the protection via registration of “minor inventions”, so-called creations (Danish: frembringelser). These differ from “real patents” (Danish: opfindelser) mainly by having a lower threshold for “inventive step”. Whereas a patentable “invention” must differ “essentially” (Danish: væsentligt) – a “creation” should only differ “distinctly” (Danish: tydeligt) from the state of the art. Moreover, utility model protection can be obtained without substantive examination whereas patent protection always requires a full evaluation both of the formal and substantive requirements. The term of protection for utility models is less than that of a patent. Since 1998, there has been a decline in the demand for utility model protection in Denmark.

4.1 The Regulation of Utility Models in Denmark: Background

The first Danish act for the legal protection of utility models was adopted in 1992.Footnote 1 Prior to this, Danish law only provided protection for the technical features of products or useful and technical methods, etc. via the Patent Act. Moreover, it was generally assumed almost as a dogma that utility could not be protected against imitation via any of the existing legal systems otherwise aimed at promoting innovation in product designs such as the Industrial Designs Act, the Copyright Act or the (liberal) protection afforded by the Marketing Practices Act. It was therefore quite a novelty when the Utility Model Act was introduced and an extra dish of exclusivity was added to the already quite impressive Danish smorgasbord (Danish: smørrebrødsbord) of exclusivity provisions.

The Utility Model Act basically aims at serving the needs of small and medium sized enterprises (SMEs) which were active in certain areas of innovation, for example hand tools and kitchen utensils.Footnote 2 Protection was lacking, in this area. For hand tools and other such types of invention made by SMEs, patent protection would often be overly burdensome in terms of costs and effort, and a shorter term of protection might well suffice. Moreover, the Act was intended to filling the gap between industrial designs law (focused at a the shape of products) and utility patent law (focused at a product’s technical function (utility)). The perceived gap between a product’s “form and function” was most likely exacerbated by the tradition in Denmark (indeed in the Nordic countries) for “functional design” where – as it is normally stated – “form follows function”. The protection of minor technological advances and minor inventions featured highly on the statutory rationale for the utility model protection in Denmark as did the lack of substantive examination. In addition, utility models can be obtained more rapidly and at lower cost than patents. In short, utility models are a cost-efficient, faster and easier way to obtain sui generis protection aimed at the needs of SMEs.

The 1992 Act was amended in 2007.Footnote 3 At first blush, the changes appear to be substantial, but in fact they had more to do with form than content. Whereas the 1992 Act simply referred to the Danish Patent Law Act, the 2007 Act abandoned this approach. Since 2007 the Utility Models Act has been an independent Act in addition to the Patent Act. In terms of content, most of the provisions of the Consolidated Utility Models Act No. 91 of 29 January 2019 and the Danish Consolidated Patents Law Act No. 90 of 29 January 2019 have identical wording. The Utility Models Act is supplemented by a Ministerial Order on the examination and other processing of utility model applications and registered utility models.Footnote 4

4.2 Protectable Subject Matter and Substantive Criteria

Today, the protection of a utility model is not only relevant to those areas of innovation that were anticipated when the first Act was adopted in 1992. The scope of the Act has expanded beyond its original focus on hand tools, etc. Today, the subject matter for which protection can be obtained is open ended, as in the Patent Act: “Any creations” can be protected (unless specifically exempted, see below). Thus, apart from physical products, protection is open within every field of technology including chemistry, pharmaceuticals and mechanical and electrical engineering.

The substantive criteria for obtaining protection for utility models are novelty, “inventiveness” (“distinctly” different), and industrial application. The Consolidated Danish Utility Models Act states:

Any creation which is susceptible of industrial application and which provides a solution to a technical problem […] can be registered as a utility model.Footnote 5

As mentioned above, the word creations reflects the intent – from a linguistic viewpoint – to distinguish the subject matter from that of “inventions” in patent law. Importantly, the word “creation” should not be understood as suggesting an element of “creativity” (or “originality”) in copyright’s sense as a precondition for obtaining protection. “Creation” in the Utility Model Act is simply meant to differentiate between “real inventions” (which may be protected by patents) and “small inventions” which may be protected only as utility models.

“Novelty” should be understood in the same way in both the Patent and the Utility Model Acts. Thus, whether something is “novel” is assessed on the principles of universal (absolute) novelty. It is against this that the creation must “differ distinctly” to be protectable. Even if it differs “essentially” from the state of the art, the doors to the Patent Act open, too.

The inventive step criterion in the Patent Act implies that inventions differ essentially from the state of the art. Creations on the other hand need only differ distinctly therefrom to qualify for utility model protection.Footnote 6 It can be difficult to measure the exact content of this requirement but trivial, obvious or insignificant differences from the state of the art will not be sufficient.

Some doubt remains as to the exact profile of “the person skilled in the art”, and whether one should apply the same standards as in patent law or different ones. Precedent is scarce. However, administrative practice and case law from the Danish Maritime and Commercial High Court seem to suggest that for the assessment in utility model law, the person skilled in the art should be expected to have a more narrow focus when compared to patent law and to include only the exact scope of the claimed creation and (very) little beyond. The combination of a “narrow” scope of the person skilled in the art with a “low” threshold may lead to a very broad scope of protection and might be hard to align with the starting point that “trivial, obvious, or insignificant differences” from the state of the art do not suffice. Also, it would seem to depart from the starting point of parallelism with patent law to rely on a different type of skilled person in utility model law. So far, the Danish Supreme Court has not decided on the matter, so the nature of utility model law’s “person skilled in the art” remains unclear at the moment.Footnote 7 The assessment of inventiveness regarding utility models is based on the problem-and-solution-approach (known from patent law).

According to Section 2(1) and subsection 2 (ii), creations cannot be registered as utility models if they relate to war material or to methods.Footnote 8 At this point, the scope of the Act differs from the Patent Act where methods can be (and to a large degree are) protectable. The modification on methods is further qualified in subsection 3, which states:

Notwithstanding subsection 2 (ii) it shall be possible to register a utility model for products for use in any such methods, including substances and compositions for use in methods for the treatment of the human or animal body by surgery or therapy or diagnostic methods practiced on the human or animal body, or products obtained by microbiological process or other technical processes.

It is not quite clear why the Act does not follow the lead of the Patent Act on the issue of methods. For some technologies – chemical and computer programs – the effect of the limitation is to reduce the scope of protection offered significantly. Arguably, method claims might be much more complicated to draft when compared to product claims. Many of the SME creators envisaged by the Act would therefore find it hard to draft the claims themselves. Furthermore, even if they did succeed in drafting them, such claims might not provide a suitable basis for future infringement suits. It was probably to avoid such complications that the legislator simply decided to shut the door on method claims and to leave it only for patent law.

4.3 Utility Model Statistics

During the first 10 years after the act came into force (1992–2002), approximately 4,500 utility model applications were filed in total. In 1994, with a total of 471 applications, interest in the newly instituted legal protection peaked. Since then, interest in utility model applications has declined, and it reached a low ebb in 2022 with only 85 applications. More than 60 percent of applicants are Danish (Table 4.1 and Figure 4.1).Footnote 9 From 2013 to 2022 the average was 118 utility model grants per year (Table 4.2 and Figure 4.2).Footnote 10

Table 4.1 Utility model applications (DKPTO 2023)Footnote 11

Submission yearUtility model applications in totalDanish applicationsPercentage Danish applications (%)
201319715780
201418514679
201515812076
201614611377
201713210076
2018927076
20191107871
202014010575
20211187664
2022855362

Figure 4.1 Number of utility model applications (total number of applications and applications with a Danish applicant)

Table 4.2 Granted utility models (DKPTO 2024 b)

Registration yearRegistered utility models in totalDanish applicantsPercentage Danish applicants (%)
201316412777
201415912679
201514711075
20161269172
20171209277
20181087872
2019805974
20201016968
2021855261
2022905966

Figure 4.2 Total number of registrations with a Danish applicant

The Danish empirical data from IPLytics on utility models from 1992 to 2009 and the empirical data from the DKPTO from 2010–2012 made up a total of 7,416 grants (Table 4.1 and Table 4.3). The data therefrom also clearly verifies a sheer decline in the demand of utility model protection.

Table 4.3 Danish utility model applications by year (IPLytics)

YearNumber of applications: total 5868
1992276
1993 (1994) 1995 (1996) 1997 (1998)512 (418) 427 (418) 421 (404)
1999 (2000) 2001 (2002)382 (326) 301 (328)
2003 (2004) 2005 (2006) 2007299 (282) 246 (263) 236
2008 (2009)

Based on the IPLytics’ data in Table 4.4, one may also notice that (major) users from 1992 to 2009 were to be found in industries limited to mechanical engineering, consumption and process engineering (civil engineering (consumption), machine tools, electrical machinery, process engineering (special equipment), medical technology (instruments), furniture games).

Table 4.4 Number of Danish utility model patents per application year, by industry (IPLytics 1992–2009)Footnote 13

IndustryYear/number of applications
Chemistry, pharmaceuticals(1992: 13) 1993: 15 (1994: 16) 1995: 10 (1996: 8) 1997: 12 (1998: 3) 1999: 18 (2000: 21) 2001: 13 (2002: 16) 2003: 17 (2004: 10) 2005: 8 (2006: 21) 2007: 15 (2008: 6) 2009: 8 (2010: 21) 2011: 7 (2012: 8) 2013: 20 (2014: 7) 2015: 4 (2016: 5) 2017: 5 (2018: 6) 2019: 9 (2020: 9) 2021: 4 (2022: 2)
Consumption(1992: 49) 1993: 93 (1994: 66) 1995: 75 (1996: 69) 1997: 74 (1998: 74) 1999: 60 (2000: 69) 2001: 71 (2002: 52) 2003: 65 (2004: 56) 2005: 59 (2006: 44) 2007: 47 (2008: 36) 2009: 23 (2010: 38) 2011: 27 (2012: 31) 2013: 23 (2014: 10) 2015: 15 (2016: 10) 2017: 11 (2018: 13) 2019: 10 (2020: 13) 2021: 12 (2022: 3)
Electrical engineering(1992: 14) 1993: 30 (1994: 33) 1995: 37 (1996: 32) 1997: 30 (1998: 38) 1999: 30 (2000: 28) 2001: 27 (2002: 34) 2003: 17 (2004: 23) 2005: 15 (2006: 21) 2007: 19 (2008: 11) 2009: 19 (2010: 16) 2011: 14 (2012: 16) 2013: 8 (2014: 11) 2015: 10 (2016: 3) 2017: 10 (2018: 6) 2019: 13 (2020: 8) 2021: 8 (2022: 2)
Instruments(1992: 26) 1993: 38 (1994: 40) 1995: 37 (1996: 42) 1997: 31 (1998: 26) 1999: 32 (2000: 22) 2001: 19 (2002: 28) 2003: 19 (2004: 23) 2005: 17 (2006: 26) 2007: 26 (2008: 9) 2009: 18 (2010: 14) 2011: 9 (2012: 12) 2013: 15 (2014: 7) 2015: 7 (2016: 6) 2017: 8 (2018: 3) 2019: 9 (2020: 11) 2021: 7 (2022: 4)
Mechanical engineering(1992: 37) 1993: 59 (1994: 50) 1995: 42 (1996: 34) 1997: 45 (1998: 38) 1999: 45 (2000: 28) 2001: 32 (2002: 30) 2003: 35 (2004: 32) 2005: 23 (2006: 28) 2007: 29 (2008: 27) 2009: 14 (2010: 18) 2011: 15 (2012: 17) 2013: 14 (2014: 6) 2015: 2 (2016: 4) 2017: 12 (2018: 8) 2019: 9 (2020: 9) 2021: 3 (2022: 1)
Mechanical engineering, machinery(1992: 54) 1993: 94 (1994: 71) 1995: 83 (1996: 87) 1997: 90 (1998: 82) 1999: 74 (2000: 53) 2001: 51 (2002: 55) 2003: 52 (2004: 52) 2005: 53 (2006: 48) 2007: 35 (2008: 39) 2009: 20 (2010: 28) 2011: 25 (2012: 30) 2013: 22 (2014: 15) 2015: 5 (2016: 11) 2017: 14 (2018: 18) 2019: 16 (2020: 16) 2021: 6 (2022: 3)
Other fields(1992: 31) 1993: 83 (1994: 66) 1995: 77 (1996: 76) 1997: 77 (1998: 93) 1999: 71 (2000: 68) 2001: 47 (2002: 61) 2003: 60 (2004: 41) 2005: 44 (2006: 41) 2007: 44 (2008: 26) 2009: 25 (2010: 23) 2011: 19 (2012: 22) 2013: 18 (2014: 5) 2015: 2 (2016: 3) 2017: 7 (2018: 13) 2019: 10 (2020: 8) 2021: 1 (2022: 1)
Process engineering, special equipment(1992: 52) 1993: 100 (1994: 76) 1995: 66 (1996: 70) 1997: 62 (1998: 50) 1999: 52 (2000: 37) 2001: 41 (2002: 52) 2003: 34 (2004: 45) 2005: 27 (2006: 34) 2007: 21 (2008: 22) 2009: 26 (2010: 21) 2011: 15 (2012: 19) 2013: 28 (2014: 12) 2015: 10 (2016: 13) 2017: 12 (2018: 8) 2019: 12 (2020: 15) 2021: 11 (2022: 3)
Waste and wastewater(1992: 0) 1993: 0 (1994: 0) 1995: 0 (1996: 0) 1997: 0 (1998: 0) 1999: 0 (2000: 0) 2001: 0 (2002: 0) 2003: 0 (2004: 0) 2005: 0 (2006: 0) 2007: 0 (2008: 0) 2009: 0 (2010: 0) 2011: 0 (2012: 0) 2013: 0 (2014: 1) 2015: 0 (2016: 0) 2017: 1 (2018: 0) 2019: 0 (2020: 0) 2021: 0 (2022: 0)

Utility models (issued and published applications) are searchable and accessible in a database administered by the Danish Patent and Trademark Office (DKPTO).Footnote 12

When registered, utility models are published on the digital platform https://tidender2.dkpto.dk/ (Dansk Brugsmodel Tidende), cf. Section 21(1) and below for international utility model applications under the Patent Cooperation Treaty (PCT) designating Denmark.Footnote 14

4.4 Granting Procedure

Utility models are granted by the Danish Patent and Trademark Office (DKPTO) by a simple registration procedure. The granting procedure requires the applicant to file an application for the registration of a utility model containing a statement of the subject matter for which protection is sought.Footnote 15 In addition, the creation must be described or shown in a manner sufficiently clear to enable a person skilled in the art to carry it out. As for creations involving the use of biological material, a sample can be deposited.Footnote 16 Additional details regarding the procedure are described in Part 3, Section 19 of the Order no. 1605 of 8 December 2006, requires that the claims contain a statement of novelty and the state of the art, which can be made in the form of a reference to the description, including drawings or photographs.Footnote 17

The simple registration procedure entails only a cursory examination. Hence, novelty and inventiveness need not be assessed ex officio by the DKPTO.Footnote 18 In 2023, the Danish Maritime and Commercial High Court ruled that the DKPTO is not obligated to consider ex officio the risk of double patenting for utility models, cf. U 2023.2178 SHR. To file an application, the applicant shall pay a fee, and he can request an optional examination if an additional fee is paid according to Section 19(2). In doing so, the requirement of novelty and inventiveness, cf. Section 5, must be examined before registration. For a detailed description of the examination procedure, see order No. 1605 of 8 December 2006.Footnote 19

Except for the lack of substantive examination, the granting procedure for both patents and utility models are rather similar. The applicant may also claim priority of a previous patent or utility model application according to Article 4 of the Paris Convention (‘convention priority’), provided that the subsequent application is filed within 12 months from the date of filing the previous application.Footnote 20

If the application complies with the requirements, the creation will be registered and a notification published by DKPTO, Section 21(1). As a rule, the creation will not be registered earlier than 15 months from the date of filing the application.Footnote 21 Accordingly, by then the files shall be available to the public, even if the creation has not been registered, Section 24(1). Most utility models are registered prior to the statutory 15 months of publication, but the registration is not effected prior to the publication. Upon a request by the applicant, the publication or registration may be effected earlier.Footnote 22 In contrast, the files of a patent application will be available as of the date on which the patent is granted, cf. Section 22(1) of the Consolidated Danish Patent Law Act. However, according to subsection 2, the statutory requirement for publication is 18 months from the date of filing even if a patent has not been granted. By request, the publication of the grant can be postponed until the 18 months’ limit has expired. Measuring pendency for utility models and patents will have to take the above differences into account. However, there is no publicly available empirical data on the differences in pendency for utility models and patents.

4.5 Fees, DKPTO

The basic fee per application is 2,000 DKK (approx. 250 EURO), and the basic fee for subsequent filing of a Danish translation of an international application is 1,100 DKK (approx. 147 EURO).Footnote 23 The basic fee for resumption is 400 DKK (approx. 53 EURO) and for re-establishment 3,000 DKK (approx. 400 EURO). If the applicant requests substantive examination before or after a registration, the basic fee is 4,000 DKK (approx. 530 EURO).

Utility model protection lasts three years from the date of filing and may be renewed for further two periods of three or four years, respectively, against payment of the prescribed fees.Footnote 24 The maximum term of protection is ten years. The renewal fee for the first period is 2,000 DKK (approx. 267 EURO) and for the second period 3,000 DKK (approx. 400 EURO). Renewal fees paid after the expiry of the registration period concerned will be increased by 20 percent.Footnote 25 Finally, the basic fee for publication of notice of amended registration and publication of amended text amounts to 1,000 DKK (approx. 133 EURO). The basic fee for appeal is 5,000 DKK (approx. 667 EURO).

4.6 The Administrative Appeal Procedure and Revocation by a Court Decision

As a utility model can be registered without substantive examination, it is not possible to file an opposition with the DKPTO, as is the case for granted patents.

A utility model registration may be revoked by a court decision on the grounds listed in Section 47(1): if the registration has not been effected in accordance with the basic requirements in Sections 1 to 5, if the description of the creation is not sufficiently clear, or if the application has been amended after it has been filed or if the scope of protection has been extended after the registration. The division between DKPTO and the courts is clear as the courts cannot rephrase the claims.Footnote 26

Revocation proceedings may be instituted by any person.Footnote 27

After a utility model registration has been granted, any person may file a request with the DKPTO for examination of the registration, cf. Section 50(1). The request for examination may only be based on the grounds for revocation referred to above (Section 47(1)). If proceedings are instituted before the courts prior to a final decision from the DKPTO, the DKPTO will suspend the examination until the case has been finally decided unless the request has been filed by the proprietor of the utility model, Section 50(4).

Finally, the applicant may appeal the final decision of the DKPTO to the Board of Appeal for Patents and Trademarks. The same applies to the proprietor of the utility model when a utility model registration is revoked entirely or partially after a request for examination of the registration under Section 50.Footnote 28 Appeals must be filed no later than two months after the DKPTO has notified the party which is affected by the decision, cf. Section 25(2). Other parties having an interest in the decision may file a similar appeal no later than two months after the publication of the decision. The decision of the Board is final and cannot be appealed to any other administrative authority.Footnote 29

Once the decision has been brought before the Board of Appeal, it may not be brought before the courts until the decision from the Board has been given.Footnote 30

4.7 Utility Model Infringement, Damages and Injunctions

Utility models may be enforced against an infringer in court. However, only the injured party may institute proceedings, unless the institution of proceedings is required in the interest of the public, cf. Section 54(4). It follows from Section 54(1) that any person who intentionally or with gross negligence infringes the exclusive right conferred by a utility model registration shall be punished with a fine. The penalty may increase to imprisonment of up to 18 months if the infringement has been committed intentionally and under aggravating circumstances unless heavier penalty is provided for by Section 299b of the Danish Penal Code (where the range of penalty is up to 6 years). Aggravating circumstances are considered to exist if a significant and obviously unlawful profit is intended by the infringement.

As for monetary damages, it is stated that any person who intentionally or negligently commits utility model infringement shall pay (i) a reasonable compensation, and (ii) damages for any further injury, which the infringement has caused, inter alia the loss of profit suffered by the injured party and the illicit profit obtained by the infringer, cf. Section 55(1) and (2). Additional compensation may also be fixed to the injured party for non-financial injury, cf. Section 55(3).

The infringed party may also claim that a product infringing a utility model shall be (i) withdrawn from the market, (ii) removed definitively from the market, (iii) destroyed, (iv) surrendered to the injured party or (v) altered in a specified manner, all at the expense of the infringer, cf. Section 56(1) and (3).

A prohibitory or mandatory injunction may be granted according to Section 413 of the Danish Administration of Justice Act, if the party applying for the injunction proves on a balance of probabilities or by clear and convincing evidence: (i) that the party holds the right for which protection by way of a prohibitory or mandatory injunction is sought; (ii) that the conduct of the opposing party necessitates the granting of the injunction; and (iii) that the ability of the party to enforce its right will be lost if the party has to await a full trial.

The court may decide that the granting of a prohibitory or mandatory injunction is to be conditional on the party providing security for any detriment and disadvantage inflicted on the opposing party because of the injunction, cf. Section 415.

In connection with a temporary injunction, the party that believes it has been injured can request the bailiff’s court to carry out preservation of evidence with the other party, just as the party can be required to provide information, cf. Part 29 a Responsibility for finding and presenting evidence in the case of infringement of intellectual property rights, etc. of the Danish Administration of Justice Act.

4.8 Branching-Off from a Patent Application or Patent under Opposition

Utility models and patents are closely connected in Danish law. An applicant can file applications and combine protection in several ways. It is possible to file an application for the same creation/invention combining an application for a utility model with an application for a patent, which can be filed at the same time. Double protection is only possible if all requirements stated in the act are fulfilled. Hence, a registered utility model may pave the way for injunctions long before a corresponding patent is issued.

Furthermore, as a right of priority, for the purpose of Section 5(1) and (2) and Section 9, the applicant may also claim priority of previous patent or utility model applications filed in or for a state party to the Paris Convention, provided that the subsequent application is filed within 12 months from the date of filing the previous application.Footnote 31

Finally, a patent application may be used as a basis for a utility model application. Thus, a patent application may be used in whole or in part as a basis for a utility model application in respect of the same creation. The priority date of the patent application may be relied upon for the application for the utility model, cf. Section 12(1). The branching-off is provided by Section 13 of the Ministerial Order no. 1605 of 8 December 2006 on the Examination and Other Processing of Utility Model Applications and Registered Utility Models, which states that a patent application may be used as a basis for a utility model application for up to ten years from the date of filing the patent application or from the date which is deemed to be the date of filing. In this regard, a patent application for Denmark means (i) a Danish application; (ii) an international application proceeded with in Denmark; (iii) a European patent application designating Denmark and (iv) a European patent application converted into a Danish patent application.

5 Utility Models in French Law

Thibault Gisclard

In France, certificats d’utilité were introduced by the Law n°68-1 of January 2, 1968. According to article L. 611-2 of the French Intellectual Property Code, French certificats d’utilité are regulated by the same rules as French patents, with the main exceptions being a shorter duration, the absence of a requirement for a research report, and the lack of opposition proceedings.

5.1 Historical Background

Certificats d’utilité (hereinafter utility certificates) were created in 1968 as a way for inventors to obtain protection for their invention, but with fewer requirements than full patents.Footnote 1 Notably, utility certificates can be granted by the French Intellectual Property Office, called INPI (Institut National de la Propriété Industrielle) without providing any research report on the elements of the state of the art that can be taken into consideration to assess the patentability of the invention. An influential author has suggested that utility certificates were introduced as “petit (small) patents” in order to increase the prestige of regular patents.Footnote 2

However, it should be noted that in the past, regular patents, introduced just after the French Revolution by the law of 5 Vendémiaire An IX, did not require any examination of priority, merit or success of the inventions, and patents were therefore always designated as “SGDG” (sans garantie du gouvernement – without guarantee of the government). Their validity could only be assessed by the courts.

The French Patent Law of 1844 maintained the absence of prior examination, and it was only in 1968 that the examination of patents was introduced through a research report. However, even then, for more than fifty years, the effectiveness of that provision has been very limited: indeed, the INPI could only refuse to grant a patent if the research report showed that the invention was manifestly lacking in novelty.Footnote 3 In other words, there was still no substantial examination by the INPI of the novelty or nonobviousness of the invention.

It follows that, until very recently, these former French full patents were, in practice, as regards their examination, not very different from utility certificates of the time, even though a research report was formally required for patents as part of their application.

The examination of novelty and inventive step for French Patents only became greater with the enactment of the loi n° 2019-486 du 22 mai 2019 relative à la croissance et la transformation des entreprises, also known as the loi PACTE, which allows the INPI the right to refuse to grant a patent for an invention that does not comply with the requirements of novelty or inventive step.Footnote 4 Thus, the research report is now of practical use during application proceedings before the INPI, since its content can lead to the refusal of the patent, and it is not a mere formal requirement anymore. However, and rather strangely, that legislative reform also applies to utility certificates and therefore allows the INPI the right to refuse to grant a utility certificate for lack of novelty or inventive step, although a research report is not required, and will in practice not be provided to the office at that stage, which practically prevents an effective examination of these requirements.

Therefore, since 2020, utility certificates have become somewhat different from patents in practice, since the absence of a requirement of a research report as part of the application proceedings can be of practical use for inventions that are nonnovel or that lack an inventive step. Indeed, the research report that is requested for patent applications can now be used by the INPI to refuse to grant a patent, whereas a utility certificate might still be granted, although the INPI is also supposed to examine the requirements of novelty or of the inventive step for utility certificates, because of the references which are needed in order to examine these requirements are not required for a utility certificate.

5.2 Application Procedure

The application procedure for a utility certificate follows the rules of a patent application, except for the requirement of research report, and that no opposition proceedings are possible. Indeed, article L. 611-2 of the French Intellectual Property Code states that “the provisions of this chapter relating to patents shall apply to utility certificates with the exception of those laid down in Article L. 612-14, the first paragraph of Articles L. 612-15 and L. 612-17 and Articles L. 613-23 to L. 613-23-6”.

The application for a utility certificate is therefore regulated by Articles L. 612-1 et seq. of the French Intellectual Property Code. According to Article L. 612-2 of the French Intellectual Property Code, the filing date of the [utility certificate] application is the date on which the applicant has filed documents that contain: (a) an indication that a [utility certificate] is sought; (b) information identifying or communicating with the applicant; and (c) a description […] or a reference to a previously filed application under conditions prescribed by regulation.

The invention must be set forth in the [utility certificate] application in a manner sufficiently clear and complete to enable a person skilled in the art to carry it out.Footnote 5 The claims define the subject matter of the protection sought. They must be clear and concise and based on the description.Footnote 6

Additional details concerning the content of the application are provided by Article R. 612-3 of the French Intellectual Property Code, which states that the [utility certificate] application shall comprise a request for the grant of a [utility certificate], the model for which shall be laid down by decision of the Director General of the National Institute of Industrial Property, and to which shall be annexed: (1) a description of the invention, accompanied, where appropriate, by drawings; (2) one or more claims; (3) an abstract of the technical content of the invention; and (4) where appropriate, a copy of the earlier filings.

After filing, the conformity of the utility certificate application with the legislative and regulatory provisions referred to in Article L. 612-12 is formally examined by the Director of the Institut National de la Propriété Industrielle, according to Article L. 612-11 of the French Intellectual Property Code.

Notably, Article L. 612-12 of the French Intellectual Property Code states that any application for a [utility certificate] shall be rejected, in whole or in part: […] (4) the subject matter of which is an invention that is not patentable under Articles L. 611-16 to L. 611-19; (5) whose subject matter cannot be considered as an invention within the meaning of Article L. 611-10, paragraph 2; (6) whose description or claims do not allow the application of the provisions of Article L. 612-14; (7) whose subject matter is not patentable within the meaning of Article L. 611-10, paragraph 1; (8) whose claims are not based on the description […]. If the grounds for rejection affect the [utility certificate] application only in part, only the corresponding claims will be rejected. In the event of partial noncompliance of the application with the provisions of Articles L. 611-17, L. 611-18, L. 611-19 (4° of I) or L. 612-1, the corresponding parts of the description and drawings will be deleted ex officio. Therefore, although in theory, an application for a utility certificate where the invention is not novel or lacks an inventive step should be rejected, the INPI might, however, encounter serious difficulties for seriously examining these requirements without any research report, which the law does not require for utility certificates.

The next step is the examination of the invention by National Defense. The Minister in charge of Defense is authorized to take cognizance of patent [and utility certificate] applications at the National Institute of Industrial Property, on a confidential basis. Inventions that are the subject of patent [and utility certificate] applications may not be disclosed and freely worked until authorization has been granted to that effect.Footnote 7 During this period, patent [and utility certificate] applications may not be made public, no true copy of the patent [or utility certificate] application may be issued without authorization, and no transformation of a patent into a utility certificate or vice versa may be initiated, and no publication of the invention may be initiated. These authorizations, which shall be granted by the Director of the National Institute of Industrial Property on the advice of the Minister responsible for defense, may be granted at any time, and the first authorization shall be acquired as of right at the end of a period of five months from the date of filing of the patent [or utility certificate] application.Footnote 8

Afterwards, the application for a utility certificate is published, according to Article L. 612-21 of the French Intellectual Property Code.

Only then can the utility certificate be granted. The title (certificate) shall include the description, if applicable, the drawings, and the claims.Footnote 9

Utility certificates are now issued for a period of ten years from the date of filing of the application.Footnote 10 Before the law of May 22, 2019, and its implementation decree n°2020-15 of January 8, 2020, the duration of a utility certificate was only six years from the date of filing of the application. Utility certificates that have been issued for less than six years before January 10, 2020, the date of publication of the implementation decree, have their duration extended to ten years.Footnote 11

As of 2024, the filing fee for a utility certificate are 26€ for an online application. The delivery fee is 90€, and the annual tax varies from 38€ for the second year to 220€ for the tenth year.Footnote 12 In case the utility certificate is used in court proceedings for infringement, and only in that case, a research report will be required, which will add 520€ to the cost.

5.3 Practical Use of Utility Certificates

In 2022, there were 673 applications for utility certificates made to the Institut National de la Propriété Industrielle, which corresponds to only 4.5 percent of all French patent applications. In addition, on that year, only 5 of these utility certificates were transformed into regular patents, whereas there were 188 transformations of utility certificates into regular patents in 2021 and 137 in 2020, which were the first two years following the legislative reform allowing that possibility.

The number of applications seems to be slightly increasing, since, in 2005, only 390 applications for utility certificates were made, whereas in 2010 this number had increased to 484, and reached its peak to 1019 in 2020.

In practice, according to the INPI, in 2010, 44 percent of the applicants for utility certificates were French, whereas 30 percent of applicants were from China, Taiwan and Hong-Kong.

5.4 Publication of Utility Certificates

Like patents, utility certificates are published in the Bulletin officiel de la propriété industrielle (BOPI).

Article L. 612-21 of the French Intellectual Property Code provides that the Institut National de la Propriété Industrielle shall ensure publication, under the conditions defined by decree in Council of State, by mention in the BOPI, by making the full text available to the public or by dissemination by means of a data bank or distribution via computer storage medium the file of any application for a patent or utility certificate at the end of a period of eighteen months from its filing date or from the priority date if priority has been claimed, or, at the request of the applicant, before the expiry of that period.

French utility certificates are also available in public databases, notably in the Espacenet database of the European Patent Office.

5.5 Effectiveness of Utility Certificates

Although utility certificates are granted by the INPI without any research report, and therefore without any serious possibility for the office of examining of the requirements of novelty and inventive step, it should be noted that these “paper tigers” can only produce actual legal effects if they are valid, which notably means that they concern an invention which is new, which involves an inventive step and which is susceptible of industrial application.

For this reason, infringement proceedings before courts require the owner of the utility certificate to provide the research report that is mandatory for the granting of a Patent.

Article L. 615-6 of the French Intellectual Property Code provides that in infringement proceedings brought pursuant to an application for a utility certificate, the applicant shall file a research report drawn up under the same conditions as the report provided for in Article L. 612-14 (i.e., for a patent application).

That research report and the challenging of the validity of the utility certificate by the presumed infringer will allow the court to check whether that utility certificate is valid, and therefore whether or not to allow it to be asserted.

Although license agreements of utility certificatesFootnote 13 technically do not require a research report, the validity of such license agreements can be challenged in court proceedings, on the basis of the nonvalidity of the utility certificate, for example, for lack of novelty or inventive step. Indeed, a judgment of the Paris Court of First Instance stated that a license agreement and an assignment of a utility certificate were void for lack of purpose (“absence d’objet”: former article 1126 of the French Civil Code) since the owners of this utility certificate had not proven the novelty and the inventive step of the invention protected by the licensed utility certificate.Footnote 14

Unlike the French patents, opposition proceedings are expressly excluded for French utility certificates by Article L. 611-12 in fine of the French Intellectual Property Code.

Therefore, the validity of a utility certificate can only be challenged in court proceedings. According to Article L. 611-12 in fine of the French Intellectual Property Code, Article L. 613-25 relative to challenging the validity of a French patent in court is also applicable to French utility certificates. This means that the [utility certificate] shall be declared invalid by a court decision: (a) if its subject matter is not patentable under Articles L. 611-10,Footnote 15 L. 611-11Footnote 16 and L. 611-13 to L. 611-19;Footnote 17 or (b) if it does not set forth the invention in a manner sufficiently clear and complete for a person skilled in the art to carry it out; or (c) if its subject matter extends beyond the contents of the application as filed or, where the [utility certificate] has been granted on the basis of a divisional application, if its subject matter extends beyond the contents of the original application as filed; or (d) if, after limitation […], the scope of protection conferred by the [utility certificate] has been increased.

5.6 Enforcement of Utility Certificates against Infringers

Utility certificates may be enforced against an infringer before the Paris Court of First Instance.Footnote 18 As already mentioned, this requires the owner to request a research report for that utility certificate. Indeed, Article L. 615-6 of the French Intellectual Property Code provides that in infringement proceedings brought pursuant to an application for a utility certificate,Footnote 19 the applicant shall file a search report drawn up under the same conditions as the report provided for patent applications.

As regards the proof of infringement, the very efficient French proceeding called Saisie-contrefaçon can be used for establishing infringement of a utility certificate.Footnote 20 This specific form of action can be ordered by the president of one of the specialized courts in whose jurisdiction the action is brought.Footnote 21 The order need only include a simple request and recitation of the utility certificate to be enforced.Footnote 22

The saisie-contrefaçon proceedings are detailed by Article L. 615-5 of the French Intellectual Property Code, which first states that infringement may be proven by any means. It then adds that, to this end, any person having standing to sue for infringement shall be entitled to have an infringing product, or document describing it, seized for evidentiary purposes. This seizure may be conducted in any place and by any bailiffs, and if necessary assisted by experts appointed by the plaintiff. The court may order, for the same evidentiary purposes, a seizure of a detailed description or materials and instruments used to manufacture or distribute the allegedly infringing products or to carry out the allegedly infringing processes.

The remedies that are available against an infringer of a utility certificate are the same as for the infringement of a patent.Footnote 23

Therefore, the rules concerning the determination of damages are provided by Article L. 615-7 of the French Intellectual Property Code, which provides, in accordance with the European Directive 2004/48 of April 29, 2004, on the enforcement of intellectual property rights, that in determining damages, the court shall take into account separately (1) the negative economic consequences of the infringement, including the loss of profit and loss suffered by the injured party; (2) the intangible harm caused to the injured party; and (3) the profits made by the infringer, including the savings in intellectual, material and promotional investments that the infringer has derived from the infringement. Finally, the court may, as an alternative and at the request of the injured party, award a lumpsum as damages, and that this sum, which is not exclusive of the compensation for the intangible harm caused to the injured party, shall be greater than the amount of the royalties or fees that would have been due if the infringer had requested authorization to use the right infringed.

In addition, products recognized as infringing and the materials and instruments that were used primarily for their creation or manufacture may be recalled from commercial channels, permanently removed from those channels, destroyed or confiscated for the benefit of the injured party.Footnote 24 The court may also order any appropriate measure to publicize the judgment, in particular its posting or publication in full or in excerpts in the newspapers or on the online public communication services that it designates, in accordance with the terms that it specifies. Naturally, these measures are ordered at the expense of the infringer.

In addition, injunctions can be issued by the courts.Footnote 25

However, it should be noted that utility certificate enforcement proceedings seem to be very rare in practice. In any case, since such proceedings would in practice imply discussion of the validity of the utility certificate, and hence raise the same issues of fact and law as a full patent litigation, the cost of litigating a utility certificate would probably be as high as the cost of a full patent litigation.

5.7 Conversion between Utility Certificates and Full Patents

Under the recent loi PACTE and the decree n°2020-15 of January 8, 2020, effective as of January 11, 2020, it is possible to convert a utility certificate application into a French patent application. Before this, a patent application could be converted to a utility certificate but not the reverse.

Accordingly, Article L. 612-15 of the French Intellectual Property Code now provides that an applicant may convert its application for a patent into an application for a utility certificate under conditions laid down by regulation, but also that an applicant may convert its application for a utility certificate into an application for a patent, within a time limit and according to a procedure specified by regulation.

Additional details are provided in the regulatory part of the French Intellectual Property Code. According to Article R. 612-53, and subject to the provisions of Article R. 612-31, the request for conversion of the utility certificate application into a patent application must be made in writing at any time during the period eighteen months from the filing of the utility certificate application or from the priority date if priority has been claimed and, in any event, before the start of the technical preparations, provided for in Article R. 612-39, undertaken with a view to publication of the utility certificate application. Where the patent application is the result of the conversion of a utility certificate application in accordance with the provisions of the second paragraph of Article L. 612-15, the search report fee shall be paid within one month of the date of receipt of the request for conversion.Footnote 26 Likewise, a request for conversion of a patent application referred to in Article R. 612-3 into an application for a utility certificate maybe made in writing at any time during the period of eighteen months from the filing date or from the priority date if priority has been claimed and, in any event, before the start of the technical preparations provided for in Article R. 612-39, undertaken with a view to publication of the patent application.Footnote 27

As a result, conversions between patents applications and utility certificates applications are now possible in both directions. This means that an invention which is novel and involves an inventive step can be protected at first with a utility certificate application, which can shortly after be converted to a full patent application, since it deserves it. Conversely, an invention which is either not very promising from an economical point of view, or which might not comply with the requirements of a patent (e.g., because it is obvious) can be “downgraded” and still be the subject of a utility certificate application, even though there is now a (rather theoretical, at least if the research report has not been made yet) risk of rejection of that utility certificate application because of the lack of novelty or inventive step, and, even if granted, that utility certificate will only be effective in a court proceeding if the invention is novel, nonobvious, and the research report has been made at that later stage.

Utility certificates are therefore not necessarily third-rate patents: indeed, they can also be a step towards a full patent.

5.8 Practical Use of Utility Certificates

Utility certificates are designed and mostly used for inventions that have a shorter lifespan, in order to lower the costs and delays compared to regular patents.

However, the protection is shorter (ten years instead of twenty years), and the research report is still required a posteriori if the utility certificate is asserted in infringement proceedings, which means the cost of the research report is not avoided, but only delayed until the litigation stage (for those few utility certificates that are eventually litigated).

The new procedure to convert a utility certificate application into a patent application may allow utility certificates to constitute an intermediate step before an applicant incurs the expense of obtaining a regular patent.

A key use of utility certificates is to prevent, on the grounds of lack of novelty,Footnote 28 a third party from applying for a patent in France concerning the same invention. Utility certificates can also be used to obtain international priority for applications made by the owner of the utility certificate.Footnote 29

In a more questionable way,Footnote 30 utility certificates can be used to obtain protection for inventions that would not meet the requirements for a regular patent, taking profit from the lack of research report at the application stage, which does not allow for an effective control of novelty and inventive step, and of the lack of opposition proceedings. For this reason, in such cases, a utility certificate might still be granted by the INPI, although that invention doesn’t comply with the legal requirements (novelty, inventive step, etc.) for a utility certificate. However, such a utility certificate will be held invalid in court because the defendant will, at that stage, be able to prove that it did not satisfy the legal requirements. This strategy might be used by the inventor either ab initio, or through a conversion from a patent application, but before the research report for a patent application has been issued, since an already issued unfavorable research report can now be used by the INPI to reject the application for a utility certificate if the invention lacks novelty or inventive step. In such cases, utility certificates may be used (abusively) as leverage in negotiation against small entities or weak competitors.

6 Utility Models in Germany and Switzerland

Peter Georg Picht and Marian Weber
6.1 General Overview

In Germany, the utility model is a type of intellectual property right that provides protection for novel and useful inventions. It is governed by the German Utility Model Act (Gebrauchsmustergesetz – GebrMG) which was enacted in 1891, making it the oldest still-existing utility model system in the world.Footnote 1 Utility models grant the right holder exclusive control over the use and commercialization of an invention for a period of ten years from the date of filing, subject to the payment of annual renewal fees. In a way, the utility model is the “little sister” of a full-fledged patent (also called a “petty patent”), protecting the same type of subject matter (technical inventions) with a more limited scope (discussed in more detail below).

The origins of the German utility model date back to the late nineteenth century, a period of rapid industrialization in which industry endorsed strong legal protection for its innovations. After the introduction of the first German patent law in 1877, it was soon recognized that patent law might not be suitable for all types of inventions and that an additional protection regime for inventions with less stringent protection requirements was desirable.Footnote 2 Unsurprisingly, demand for utility models was high from the outset. Just about two weeks after the German Utility Model Act entered into force on 1 October 1891, sixty-eight utility models had already been applied for in different technical categories.Footnote 3 Today, approximately 10,000 utility models are issued in Germany each year,Footnote 4 predominantly in the construction sector (mechanical engineering and machinery), followed by transport, furniture, games, electric machines and devices, and medical technology.Footnote 5 All registered utility models are accessible in a searchable database administered by the German Patent and Trademark Office (“Deutsches Patent- und Markenamt”; DPMA).Footnote 6 After a peak of utility model grants in the late 1990s, a general downward trend in applications can be observed which seemingly corresponds to a downward trend in the filing of patent applications.Footnote 7 Some scholars propose far-reaching adjustments to the utility model protection system.Footnote 8 Others wonder whether the use of utility models will intensify, for example, for the protection of standard-essential technology that tries to escape patent and competition law’s stricter FRAND licensing guardrails.Footnote 9 So far, however, German utility model law and use have proven rather stable.

6.2 Protection and Granting Requirements

According to § 1 (1) Utility Model Act, utility model protection requires an invention that is new, industrially applicable, and embodying an inventive step.

6.2.1 New Invention

Just as patents, utility models protect only inventions of a technical nature and not, for instance, aesthetic creations of form, works of art, scientific theories, mathematical methods, or software (§ 1(2) GebrMG). In contrast to patent law, neither processes (§ 2(3) GebrMG) nor biotechnological inventions (§ 1(2) GebrMG) can be protected by utility models.

The invention is considered “new” if it does not belong to the state of the art at the priority date (§ 3(1) GebrMG). Prior art for a German utility model is only what has been made available, prior to the filing or priority date, to the public either by written description or by prior use in Germany (§ 3 (1) GebrMG). This is narrower than German patent law which considers prior art whatever is known to the public worldwide through written or oral description, use, or in any other manner (§ 3 PatG).

6.2.2 Inventive Step and Industrial Applicability

In particular because the historical legislature intended the utility model to protect smaller inventions and technical designs, the traditional interpretation, which still prevails in the legal literature, considered “inventive step” to require a lesser degree of inventive performance than the “inventive activity” stipulated in § 1(1) German Patent Act.Footnote 10 Generally speaking, this interpretation considers it sufficient if the person having ordinary skill in the art (PHOSITA) – this concept is largely the same as in German patent lawFootnote 11 – makes the invention by reflecting on the prior art beyond a routine employment of his skills and prior art.Footnote 12

Since 2006, however, the German Federal Court of Justice (Bundesgerichtshof – BGH), the highest first-instance court in utility model matters, has held that the inventiveness threshold is the same for patent and utility model law.Footnote 13 The BGH points out,Footnote 14 in particular, that a threshold even lower than the one currently applied in patent law would risk permitting an excessive monopolization of trivial achievements. The rather limited differences in the level of protection between patents and utility models would not justify such extensive utility model protection. The legislative intent of easier access to utility model protection is sufficiently observed by the narrower concept of prior art, which prevents the grant of a utility model for truly nonnovel inventions. As reflected by the BGH’s decision, “inventive step” is a matter of law, albeit one that strongly depends on the factual circumstances of the case, and high instance courts can, thus, review it on appeal.Footnote 15

Industrial applicability is assumed if the invention can be made or used in any area of commerce or agriculture (§ 3(2) GebrMG).

6.2.3 Limited Pre-grant Examination

In the application procedure for a utility model, the German Patent and Trademark Office (Deutsches Patent- und Markenamt; DPMA) does not assess novelty, inventive step, or industrial applicability of the invention (§ 8(1) GebrMG). If the application complies with the formal requirements of §§ 4, 4a, 4b GebrMG, the utility model is granted as an “unexamined IP right”,Footnote 16 entered in the Utility Model Register, and published in the Patent Gazette (§ 8 Section 1 GebrMG). Because of this limited pre-grant examination, the registration procedure to obtain a utility model is (as of 2021) completed after 4.2 months on average.Footnote 17 This is much faster than the patent granting procedure which is usually completed after approx. 2.5–3 years.Footnote 18

6.3 Application Process and Associated Costs

According to § 4, 4a GebrMG the application for a utility model is filed with the DPMA. The DPMA provides an application form for the registration of a utility model on its website.Footnote 19 The application must be accompanied by a description of the known prior art and the structure and advantages of the applicant’s invention. The description may be supplemented by one or more technical drawings. The application must contain claims which delineate the essential features of the invention and determine the scope of protection (§ 4(3) GebrMG). There also is a novelty grace period pursuant to § 3(1)(3) GebrMG that caters to the need, for example, of individual inventors or R&D companies, to disclose inventions early on, prior to filing.Footnote 20 Due to the grace period, protection is still available if an inventor applies for a utility model registration within six months after the publication of the invention.Footnote 21

In principle, anyone can file a utility model application without the need to involve an attorney. However, applicants not domiciled in Germany must be represented by a duly authorized attorney.

6.3.1 Branching-Off

A utility model cannot be turned into a patent, by application or otherwise, and vice versa. However, an important statutory mechanism for combining patent and utility model protection is known as “branching-off” (Abzweigung) applications under § 5 GebrMG. Such applications allow an applicant to claim the filing and, if applicable, priority date of a previously submitted patent application also for a subsequent utility model application provided the latter application concerns the same invention. Technically, the applicant provides a written declaration together with the utility model application referring to a previously submitted patent application with effect for the Federal Republic of Germany.Footnote 22

However, there is controversy on the interpretation of what is considered the “same” invention. According to a narrower interpretation, the invention is considered the “same” if there is a literal correspondence and content identity between the submitted documents describing the invention for, respectively, the patent and the utility model application.Footnote 23 According to another opinion, the invention is the “same” if the subject matter of the branched-off utility model application is readily recognizable, to a person skilled in the art, in the related patent application.Footnote 24 The different views can have implications, for instance, regarding foreign language patent applications – literal conformity of the application documents cannot be achieved in such settings. This somewhat formalistic outcome suggests, in view also of the branching-off mechanism’s rationale to facilitate parallel patent/utility model protection (cf. also below V.), the broader concept of the “same” invention as the more convincing one.Footnote 25

The Federal Court of Justice has heldFootnote 26 that even a utility model application the subject matter of which goes beyond that of the referenced patent application can claim the priority date of said patent application to the extent the two applications overlap. This, as it were, extensive reading of the branching-off concept does not consider the overlapping utility patent application to be invalid, as previous practiceFootnote 27 would have.

6.3.2 Costs

For a utility model application, a filing fee of EUR 40 is due within three months from filing the application. In the case of an electronic application, the filing fee is EUR 30. Fees for maintenanceFootnote 28 of the utility model are due after three, six, and eight years. If the respective maintenance fee is paid not at all, not in time, or not in full, the utility model lapses.Footnote 29

6.4 Challenging Validity

According to § 15(1) GebrMG anyone can challenge a registered utility model and request its cancellationFootnote 30 either (a) if the subject matter of the utility model is not eligible for protection according §§ 1 to 3 GebrMG; (b) if the subject matter of the utility model has already been protected on the basis of an earlier patent or utility model application; or (c) if the subject-matter of the utility model goes beyond the content of the application in the version in which it was originally filed. If the grounds for cancellation concern only part of the utility model, the cancellation takes effect only to that extent. If the subject matter of the utility model is challenged for lack of eligibility, the court evaluates the substantive criteria of novelty, inventive step and industrial applicability during the procedure. This ex post review thus steps in for a full-fledged ex ante examination of the utility model.

The utility model division of the German Patent and Trademark Office decides validity challenges by way of a formal decision (§17(3) GebrMG). This decision can be appealed to the Federal Patent Court and, ultimately, to the Federal Court of Justice (§ 18 GebrMG).

The relatively low threshold for a validity challenge, especially broad standing, renders utility models considerably less resilient than patents and has, for this reason, attracted some criticism.Footnote 31 On the other hand, the easier assailability of utility models may counterbalance the lower requirements for obtaining a utility model, especially the lack of a full-fledged ex ante examination.

6.5 Enforcing Utility Models

A utility model can be enforced against an infringer in court according to §§ 24 seq. GebrMG. Any person who, without the consent of the proprietor of the utility model, manufactures, offers for sale, puts on the market, uses, imports, or possesses a product which is covered by the subject matter of the utility model may be sued by the proprietor for an injunction if there is a risk of repeated infringement (§ 24(1)(1)GebrMG). The right to injunctive relief already exists if there is a substantiated threat of a first offence (§ 24(1)(2) GebrMG). Neither the motives of the (possible future) infringerFootnote 32 nor fault on its partFootnote 33 matter. However, the right to injunctive relief is limited by the proportionality defense (§24(1)(3) GebrMG): Insofar as the claim would, due to the special circumstances of the individual case and the requirements of good faith (Gebote von Treu und Glauben), lead to a disproportionate hardship for the infringer or third parties that cannot be justified by the exclusive right of the rightsholder, the rightsholder is to receive only an appropriate financial compensation (angemessener Ausgleich in Geld). The claim for damages, however, remains unaffected (unberührt) by the proportionality defense (§24 (1)(5) GebrMG). This provision was introduced in utility model law together with an equivalent provision in German patent law in August 2021,Footnote 34 thereby transposing existing, but still developing, case lawFootnote 35 regarding a proportionality defense into statutory law.Footnote 36

In case of fault, the infringer of a utility model is also liable for damages (§ 24(2) GebrMG). When assessing damages, courts may also consider the infringer’s infringement profit (§ 24(2)(2) GebrMG). According to § 24 (2)(3) GebrMG, the claim for damages may also be calculated based on the amount that the infringer would have had to pay as reasonable remuneration if it had obtained permission to use the invention (“license analogy”).

Furthermore, the rightsholder may demand the destruction of infringing products (§ 24a(1) GebrMG), as well as their recall and definitive removal from the channels of distribution (§ 24a(2) GebrMG). These claims are equally subject to a proportionality requirement which takes the legitimate interests of third parties into consideration (§24a(3) GebrMG).

The holder of a utility model can also require the infringer to provide information on the origin and the distribution channels of the infringing products (§24b(1) GebrMG). Further claims go to the production of specific documents or to inspections (§24c(1)(1), (2) GebrMG). If there is a legitimate interest, the court may grant the winning party permission to publish the judgment at the expense of the losing party (§ 24e GebrMG).

Intentional infringement – including the exercise of rights conveyed by a granted patent which results in the infringement of a previously granted utility model – can, upon request by the rightsholder or in case of sufficient public interest, be punished under criminal law with up to three years of imprisonment or a fine (§25(1) GebrMG), for commercial activity up to five years imprisonment (§ 25(2) GebrMG). The attempt is punishable as well (§25(3) GebrMG).

6.6 Coexistence of Utility Models and Patents

Both utility models and patents protect technical inventions, and they share protection requirements, such as novelty, inventive step/activity, and industrial applicability. The German legal framework allows for the usage of both patents and utility models in a combined or complementary fashion.Footnote 37 This “two-tiered patent system”Footnote 38 can be used better to coordinate the protection of inventions, for example, by using a joint priority date (c.f. § 5 GebrMG).

As outlined above, utility models, unlike patents, do not require a substantive ex ante examination of novelty, inventive step, or commercial applicability to be granted, making the application process much simpler, faster, and cheaper. On the other hand, they provide a much less reliable legal position as challenges have a higher likelihood of success.Footnote 39 Self-assessment costs regarding a utility model’s validity (e.g., in preparation for a potential infringement litigation) may even reduce or remove the utility model’s cost advantages over a full-fledged patent that issues only after full examination.Footnote 40 Against this background, utility models are in practice often used by rightsholders that eventually want to obtain a patent but need to quickly secure rights during the period between the patent application and the grant of the patent.Footnote 41 Holding a utility model for the same invention can also prove advantageous in litigation if the patent applicant wishes to fight an infringement during the patent application procedure.Footnote 42

6.7 Utility Models in Switzerland?

Under Swiss law there does not exist a utility model. Swiss patents are, essentially, subject to the same protection requirements as German patents.Footnote 43 However, the protection requirements of novelty, inventive step (“non-proximity”; Nicht-Naheliegen), and industrial application are not examined prior to the grant of a Swiss patent.Footnote 44 In this regard, the Swiss patent is similar to the German utility model. Hence, to obtain greater legal certainty, many Swiss inventors do not file for a Swiss (national) patent but instead seek a – fully examined – European patent, granted under the European Patent Convention and whose scope of protection they opt to extend to Switzerland.

To make the Swiss patent more attractive to users and to better comply with international standards, a revision of Swiss patent law is currently under way, with a view to introducing a patent (alternative) that will have a substantive examination system covering novelty and inventive step. Early in the legislative process, the introduction of an unexamined utility model complementing the patent was on the table as well. During the consultation process, however, the idea was dropped because stakeholders preferred the stronger protection offered by the current patent without full-fledged ex ante examination.Footnote 45 Instead of introducing two separate intellectual property rights, the draft now favors a flexible designFootnote 46 of the new patent right: Upon filing an application, the IPI will conduct obligatory research on the state of the art and publish its finding in a report.Footnote 47 During the application process the applicant will have the option to request a full-fledged examination of the patentability requirements, including novelty, inventive step, and commercial applicability.Footnote 48

In January 2023 the Swiss Parliament began deliberations on the revision of the Patent Law. As of this writing, the outcome and timeline seem open.Footnote 49

7 Utility Models in Italy

Alessandro Cogo and Marco Ricolfi Footnote *

Utility models fall within the definition of “Industrial Property” provided for by Art. 2 of the Industrial Property Code (IPC) enacted by legislative decree 30/2005. Accordingly, their protection follows the general rules established by the Code for all industrial property rights (Art. 1–6; Art. 117 ff.), the provisions specifically dedicated to utility models (Art. 82–86), as well as the rules governing patents to the extent they are compatible with the specificities of utility models. Of limited relevance appear Articles 2592 and 2594 of the Civil Code, which offer a summary of the basic rules governing this intellectual property right.

7.1 Sources of Law and Historical Development

The first law protecting designs and models dates back to 1868.Footnote 1 It granted a two-year exclusive reproduction right to the “inventors” of “new industrial designs and models” upon deposit and subject to revocation in case of failure to work the design or model within the first year from grant. Absent a definition of “designs and models”, it remains disputed whether the law referred to ornamental creations only, or to functional ones too.

Over the first three decades of the twentieth century, considerable efforts were made to reform the laws protecting intellectual property.Footnote 2 The outcome was Royal Decree 1602/1934, which separately addressed utility models, on one hand, and ornamental designs and models, on the other, in its Titles III and IV, respectively.

Although it never entered into force,Footnote 3 the Royal Decree of 1934 substantially influenced the next generation of laws aimed at establishing a comprehensive and coherent system of protection for industrial property. Industrial designs and models became the subject matter of a separate law, namely Royal Decree 1411/1940, which replicated with minor amendments the rules on utility models and ornamental designs and models of the law of 1934.

Royal Decree 1411/1940 remained in force until the enactment of the IPC, which regulates utility models today. During its life, the Royal Decree underwent three major reforms. First, the law 265/1977 extended the term of protection from four to ten years in the case of utility models, and fifteen years for ornamental designs and models. Second, the law 60/1987 reshaped the relationship between utility models and patents with the introduction of the possibility of transformation of applications for patents into applications for utility models, and vice versa, and conversion of invalid patents into utility models, and vice versa. Third, the Legislative Decree 95/2001, by implementing Directive 98/71/EC on the legal protection of designs, reformed entirely the rules applicable to ornamental designs and models. The nineteenth-century legislative scheme, in which new utilitarian and ornamental features of industrial products faded into a blurred and indistinct legal concept, got finally, and completely, overhauled.

7.2 Subject Matter

According to Article 82 IPC, utility model protection can be issued for new designs that confer particular efficacy or convenience of application or use to machines, or parts thereof, instruments, tools, or any other object, such as new designs which consist of particular shapes, arrangements, configurations, or combinations of parts. It follows from this definition that utility models cannot protect methodsFootnote 4 and are of little to no relevance for products whose formal configuration does not impact functionality.Footnote 5 Indeed their relevance is fundamentally restricted to the field of mechanics and excludes chemical, biological, and similar innovations.

7.3 Requirements for Protection

Utility models must be “new”, as required by Art. 82 IPC. Despite the silence of the law, it is generally accepted that novelty should be understood in absolute terms.Footnote 6 This follows from the reference made by Art. 86 IPCFootnote 7 to provisions dealing with patents, which are also applicable to utility models, so long as the provisions are compatible. The compatibility of these provisions seems to be fulfilled in the case of novelty, considering that Art. 82 IPC mentions it without providing a definition.

According to a view adopted early on in the jurisprudence and never abandoned, utility models also need to show some sort of originality. Again, this follows from the reference made by Art. 86 IPC to provisions regarding patents, among which is the requirement of inventiveness regulated by Art. 48 IPC. However, this requirement must be adapted to the specific subject matter of utility models, which – following the definition provided by Art. 82 IPC – consists in a configuration of a known product conferring particular efficacy or convenience of application to it. In the courts’ view, the matter here is not to evaluate the nonobviousness of an invention because, by definition, a utility model is not an invention, that is, the solution of a technical problem, which entails the creation of new scientific knowledge through discovery of a cause–effect relationship that translates into a new product. What utility models protect is an innovative concept which relates to the configuration of a known product and enhances its efficacy or convenience of application. Therefore, the question to be answered is whether such new configuration originates from the application of elementary technical rules or from a banal combination of preexisting inventions or models. Some degree of inventiveness and the overcoming of technical difficulties are required.Footnote 8

7.4 Relationship to Patents

As already mentioned, utility models cannot protect methods. In this respect, any potential overlap between utility models and patents is avoided.Footnote 9 In the remaining cases, it has always proven difficult to master the relationship between these two kinds of intellectual property rights. Hurdles have emerged over the years, though.

7.4.1 Patents and Utility Models under the Law of 1934

In 1934, utility models were meant to provide cheap, easy-to-obtain, quickly granted, and short-lasting protection to “little inventions”, within a context in which it was envisaged that patent applications were gradually to become subject to substantive examination and opposition procedures. The idea was to follow the example of Germany,Footnote 10 whose extraordinary industrial development had been helped, in the view of contemporary literature, by a well-functioning patent system, which offered utility models as a convenient alternative to full patent protection. Utility models were seen as an innovation of the German Patent Office, which effectively limited its backlog in the examination of patent applications by channeling lesser innovations to the simpler registration system provided for utility models.

Following an approach that continues today, utility models were regulated by reference to the law on patents, absent specific rules and subject to a compatibility requirement.Footnote 11 However, the fact that patents and utility models shared the same rules did not mean that overlap was necessarily allowed. On the contrary, the introduction of utility models as a separate intellectual property right, distinct from both patents and ornamental designs and models, was seen as an improvement made possible by a greater understanding of the specific characteristics that make such innovations different in kind.Footnote 12

Early on, the idea took ground that utility models and ornamental designs protected new formal configurations of existing goods impacting their functionality or aesthetics, while patents covered inventive ideas giving birth to new productsFootnote 13 – an approach that forecloses overlap between utility models and patents.

This view seemed to be confirmed by a rule that allowed the simultaneous filing of a patent application and a utility model application, which would be considered only if the Patent Office refused to grant, entirely or partially, the patent.Footnote 14 Indeed, such a rule – allowing so-called “alternative applications” or Hilfsanmeldungen as labeled under the German system – seemed to imply that the same innovation could not be double patented, that is, protected by both a patent and a utility model. Such a rule would have made little sense if patents and utility models could have had the same subject matter: considering that utility models conferred shorter and narrower protection compared to patents, what difference would it make if someone decided to pay more fees to get this protection in addition to a patent? The only convincing reason that could justify the impossibility (at least in theory: see infra) of prosecuting two applications for the same innovation was therefore the existence of a “qualitative difference” regarding the subject-matter of patents and utility models, one that could justify the conclusion that a certain innovation can only fall in one category or the other.

Moreover, a transitional provision stated that patent applications filed (but not yet accepted) before the entering into force of the new law would yield the grant of a utility model, instead of a patent, if their “subject-matter had the characteristics of a utility model”.Footnote 15 This appears to be another sign that there is a qualitative difference between inventions and models, leading to the necessity of putting each kind of innovation in the proper “box”.

From a broader perspective, one additional element can help explain the immediate success of this approach. It should not be forgotten that patent law, at that time, did not mention “inventiveness” among the requirements for protection and that this omission continued until quite recently, when it was reformed in connection with the making of the European Patent system. In 1934, the law made it clear not only that examination and opposition proceedings were limited to novelty, but also that the Patent Office acted under an explicit prohibition against evaluating the technical or economic value of the invention.Footnote 16 Against this backdrop, drawing the distinction between inventions and utility models with regard to their higher or lower degree of originality seemed to be out of question, notwithstanding a common understanding that utility models were meant to cover minor innovations.

7.4.2 Patents and Utility Models under the Law of 1940

Implementing substantive examination and opposition procedures proved so difficult that, in a matter of years, the legislature decided to abandon the reform of 1934. The new law on patents of 1939 confirmed the authority of the Italian IP Office to examine patent applications with regards to their substanceFootnote 17 but, at the same time, abolished the prior art search, which was needed to make substantive examination more than just a fiction. Additionally, it entirely displaced the Italian IP Office opposition proceeding and left third party challenges entirely in the hands of the judiciary.

When, in 1940, the legislature also reformed the law on utility models, it did not engage with the problem of governing their intersection with patents, which was left to the rule on alternative applications and to a transitional provision identical to the one already discussed with reference to the law of 1934.Footnote 18

Not surprisingly, the theory affirming the existence of a qualitative difference between inventions and models continued to prevail.Footnote 19 The idea that models could be conceived as “smaller inventions” was considered, even by the case law, to be equivocal or spuriousFootnote 20 and was seldom followed by courts.Footnote 21 This stands to reason. On one hand, the de facto abolition of substantive examination for patent applications made the explanation of utility models as a cheaper alternative to patents untenable.Footnote 22 On the other hand, the rule on alternative applications and the transitional provision allowing transformation of patent applications into utility model applications continued to offer a relatively solid argument in favor of a subject matter–based distinction.

This, in turn, prompted additional efforts to draw a sufficiently clear distinction between the subject matter of patents and, respectively, of utility models. Early on, such distinction was found, essentially, in contrasting the invention of something new, on one hand, and the refinement of something already known, on the other hand. Then, in order to combine this view with the long-established patentability of inventions consisting of improvements to existing products, additional efforts were made to distinguish improvements that do not alter the nature of the goods, which were to be protected under the utility models regime, and improvements that are so substantial as to make the product a “new product”, which would be entitled to a patent.Footnote 23

In spite of these efforts, reliable criteria were badly needed, as inventors remained exposed to the risk of losing any protection theoretically available if they failed to select the appropriate right for their innovations at the time of the filing. Once granted, a patent could be invalidated if it claimed something that qualified as a utility model, and vice versa. It was a serious risk. Indeed, alleged infringers often relied on this argument to defend themselves, sometimes successfully. Not even filing alternative applications offered a safe harbor: the fact that the choice of the wrong “box” was due to a mistake by the examiner in selecting which application to prosecute had no relevance; judicial invalidation would follow all the same.Footnote 24

To minimize risks,Footnote 25 patentees sometimes adopted the expedient of filing simultaneous independent applications (i.e., without qualifying them as “alternative”). However, this practice was opposed by the Patent Office, which considered it contra legem, and eventually disqualified by the Supreme Court in the early 1980s.Footnote 26

7.4.3 The 1987 Reform

A major reform of the patent system occurred at the end of the 1970s, prompted by the obligations arising under the Strasbourg Convention, the European Patent Convention (EPC), and the Patent Cooperation Treaty. At that time, Italy decided not to abolish utility models, even though they did not have an equivalent within the system established by the EPC. Under the EPC, only the rules on conversion of European patents/patent applications into national patents/patent applications, as well as the rules on priority and simultaneous protection, extended to utility models if provided for by national law.Footnote 27 The decision to maintain utility models in Italy was followed by a reform of their legal regime, which occurred in 1987 (by Law 60).

Generally, the reform bridged some of the gaps created by the lack of coordination between patent and utility models protection described above.

In 1979, the legislature had already taken advantage of Art. 140 EPC to introduce the possibility of transforming an application for a European patent refused by the EPO into an application for an Italian utility model.Footnote 28 With the 1987 reform, a specific provision was introduced to deal with national applications in a similar, although not identical way. As already mentioned, applicants were allowed under the 1940 law to simultaneously file a patent and a utility model application for the same innovation, which would be considered as alternatives by the Italian IP Office. However, if applicants missed this opportunity, they were not allowed to transform their original application to overcome a refusal of grant by the receiving office based on failure by the applicant to select the right “box” for their innovation. The 1987 reform changed this by entrusting the Italian IP Office with the task of inviting the applicant to modify its request, without impact on the filing date, if it wrongly claimed patent protection for a utility model or utility model protection for an invention.Footnote 29

Additionally, the 1987 reform introduced the possibility of converting a revoked European patentFootnote 30 or an invalid Italian patentFootnote 31 into a utility model. Again, the rule had to be differentiated. With regards to European patents, conversion could only go in one direction: from a revoked European patent to an Italian utility model. Not so with regards to Italian grants. In their case, conversion of an invalid utility model into a patent was also provided for, although licensees or third parties who made investments to use the utility model after the lapse of its term of protection had the right to obtain a nonexclusive, free-of-charge, compulsory license for the extra years of exclusivity deriving from the longer term of protection applicable to patents.Footnote 32

All in all, these rules appear more consistent with the idea that patents and utility models are distinguishable on the basis of their specific subject matter rather than the degree of originality that they require. Indeed, it may be argued that there is no other reasonable explanation for allowing conversion of an invalid utility model into a patent, if not for the case, which appears rather theoretical, of a utility model wrongly granted for a method. The Italian Supreme Court has consistently upheld this approach.Footnote 33

7.4.4 Latest Developments

Since their introduction, utility models have never attracted great attention from users of the patent system. As already mentioned, their allure as a cheap and easy-to-obtain protection tool in comparison to patents disappeared once it became clear, back in the 1930s, how difficult it was to establish substantive examination for full-fledged inventions as originally envisaged. Since then, utility models have been more a problem than a solution for applicants, considering the risks stemming from the unclear distinction between inventions and utility models. Once these risks were addressed by the transformation of applications and conversion of granted rights, utility models regained some of their attractiveness as a safety net for patentees who faced invalidity challenges from alleged infringers. This, in turn, prompted a revival of discussions regarding the distinction between utility models and patents.

Meanwhile, the abolition of utility models has regularly been discussed in Italy. At the end of the 1970s, when the last major reform of patent law occurred, utility models survived due to a lack of legislative authority of the government, which had been authorized by the Parliament to legislate only to the extent necessary to fulfill international obligations related to patents. Twenty-five years later, when the Industrial Property Code was enacted, history repeated itself. This time, doubts regarding the scope of legislative authority delegated to the government were coupled with uncertainties regarding potential developments at the EU level. Indeed, it appeared reasonable not to discontinue utility models while European institutions were discussing a harmonization directive that emphasized the relevance of this IP right for small and medium sized enterprises.

The project of EU harmonization faded away one year after the adoption of the IPC.Footnote 34 Nonetheless, interest in utility models was revitalized by a decree of the Ministry of economic development of October 3, 2007, giving effect to Art. 170.1 IPC, which outsourced to EPO’s examining divisions the provision of search reports to be used by the Italian patent office to examine national patent applications. This measure was meant to support extension through the EPC of national applications more than to enhance the capacity of the Italian patent office to filter out inventions lacking novelty or inventiveness. Nonetheless, it had some impact on the number of applications for utility models, which were left untouched by this development and, therefore, continued to be examined only on the basis of information disclosed in the application itself or generally known. However, it soon became clear that negative search reports issued by EPO’s examiners did not lead to refusals to grant when applicants provided reasonable counterarguments against such findings. This might be one of the reasons that the number of applications for utility models, which had been modestly rising in the second half of the 2000s, again turned downward a few years later.Footnote 35

In view of the entry into force of the Agreement establishing the Unified Patent Court, legislative decree no. 18/2019 included applications for European patents with unitary effects which have been refused or withdrawn, as well as European patents with unitary effect that have been revoked, in the list of patent applications that can be transformed into applications for utility models.Footnote 36 Interestingly, the same decree left untouched Art. 76.3 IPC, which deals with conversion of invalid patents into utility models. Therefore, this provision continues to provide for the conversion of invalid patents into utility models generally, without making it explicit whether conversion can also apply to invalid Italian portions of European patents and to the effects in Italy of invalid European patents with unitary effect. The ability to convert invalid Italian portions of European patents into Italian utility models seems straightforward. However, one could ask if and how this could happen if the validity of the European patent is challenged before the Unified Patent Court. This question appears even more relevant during the transitional period established by Art. 83 UPCA, considering the concurrent competence of national courts and, therefore, the risk that different regimes will apply depending on where invalidity claims are raised – that is, before an Italian court or the UPC. Similarly, one could question the rationale of denying conversion if exclusivity with effect in Italy had been obtained through a European patent with, or without, unitary effect.

From a practical point of view, these questions lose some of their relevance if the patentee takes advantage of the abolition in 2023 (law 102) of a rule that was meant to avoid the cumulation of Italian and European patents for the same invention.Footnote 37 The new text of Art. 59 IPC establishes that an Italian patent coexists with a European patent with unitary effect, or a European patent having effect in Italy, which has been granted for the same invention to the same patentee with the same date of filing or priority. Moreover, Art. 59.2 IPC declares that invalidation or revocation of the European patent does not affect the Italian patent.Footnote 38 These provisions make double patenting attractive. First, coexistence means that the patentee can pursue an infringement claim in Italy relying on the national patent to avoid the competence of the UPC. Second, the patentee can bring an infringement claim before an Italian court and, within the same proceeding, convert the patent into a utility model, notwithstanding the fact that the corresponding European patent with unitary effect or Italian portion of a European patent may have already been revoked or invalidated. Likely, many Italian inventors will take advantage of this opportunity, which comes at no cost when – as is often the case – their patenting strategy begins with the filing of a national application.

Going back to the questions whether European patents, with or without unitary effect, can be converted into Italian utility models and if the Unified Patent Court can do it, it might be observed that the EPC allows conversion of rejected European patent applications and European patents which have been successfully opposed into national utility models, if the applicable national law so provides.Footnote 39 Considering that the attribution of unitary effect presupposes that a European patent has already been granted, it follows that a refusal by the examination division leads to the same consequences irrespective of whether the applicant requested a traditional European patent or a European patent with unitary effect. In the case of revocation due to a successful opposition, on the contrary, the unitary effect has already been granted.Footnote 40 However, the lack of specific rules suggests that the regime is the same for all European patents: the patentee can file a request for conversion with the EPO, which, in turn, will forward it to the Italian IP office.Footnote 41 More complicated is the case of conversion of granted patents in other scenarios, that is, through an administrative or judiciary decision prompted by the patentee. Neither the EPC nor the UPCA deal with conversion of granted (and unrevoked) patents, leaving the matter to national laws. In the case of Italy, the IPC does provide for conversion of invalid patents generally, that is, without making distinctions between national or European patents, but in a specific setting: within judiciary proceedings in which validity of the patent has been challenged by the alleged infringer and through a decision having a negative content, where it affirms the invalidity of the patent, and a positive one, where it ascertains the fulfilment of the requirements for protection as a utility model.Footnote 42 Consequently, there seem to be no doubts that Italian portions of European patents can be converted by Italian courts, as already mentioned. However, it seems unlikely that the UPC could do the same, as it lacks competence to make a positive assessment concerning protection of the non-patentable invention as utility model and, in that case, to issue remedies against the infringer.Footnote 43 This leaves open to question whether the patentee could obtain conversion otherwise. A positive answer follows from the theory maintaining that – despite the wording of Art. 76 IPC – conversion happens ipso jure, in consequence of invalidation of a patent that refers to an innovation protectable as utility model.Footnote 44

Lastly, it should be noted that law 102/2023 provides that, if an applicant files simultaneously with the Italian IP Office a patent application and a utility model application, to be considered alternatively, the (totally or partially negative) search report issued by the EPO concerning the main application must also be taken into account by the Italian IP Office when examining the auxiliary one. The legislative report indicates that this rule was not prompted by a desire to approximate further the regime of patents and utility models, but by the fact that the Office cannot avoid considering documents on the record. Be that as it may, the same reasoning seems to apply when the applicant files only for a patent and, after having received a negative search report from the EPO, decides to convert the application into a utility model. If this assumption is correct, then utility models can work as an easier-to-obtain IP rightFootnote 45 in comparison to patents only if the applicant abstains from trying to obtain full patent protection to begin with.Footnote 46

7.5 Conclusion

Despite repeated legislative interventions aimed at coordinating the Italian national patent system with the UPCA, a conundrum still exists.

So far, Italian courts have refused to base the distinction between patents and utility models on the degree of originality of innovations that can be protected under each regime. Their preferred “qualitative” approach implies that a patent can be invalidated if it claims protection for a utility model, and vice versa. However, neither the EPC nor the UPCA or other rules governing European patents with or without unitary effect provide for a similar ground of invalidation. Therefore, the UPC will not be in a position to invalidate a European patent on this basis, either with effect limited to the Italian portion of a traditional European patent or for all countries participating in the “unitary patent package”. During the transition period, this might in turn lead to unintended consequences, such as differentiating the regime applicable to the same traditional European patent depending on the court that judges its validity, or to differentiate the regime applicable to European patents which have, or do not have, unitary effect. Also, as observed above, the execution of UPC decisions affirming the validity of European patents that protect – according to the “qualitative approach” – a utility model might raise difficult legal issues.Footnote 47

Solutions to these issues are not easy to identify. At the end of the day, insistence of the Italian courts on the qualitative approach seems more to express a concern about granting protection to utility models devoid of any substantial merit than an attempt to restrict access to full patent protection for inventions impacting the configuration of a known object. However, translating this concern into practical rules that do not deprive utility models of any relevance, while being both compatible with the regime of European patents and consistent with domestic legislative texts, as they emerged over a century of not well-coordinated interventions, appears at the moment to be a problem without an entirely convincing solution.Footnote 48

8 Utility Model Protection in Poland In Search of a Regulatory Framework Capable of Incentivizing Innovation

Rafał Sikorski

Poland has a relatively long tradition of providing utility model protection, a tradition that goes back to 1919. Polish law has been strongly influenced by German law where utility model protection originated in the second half of the nineteenth century.Footnote 1 This influence is still visible in the 2022 Explanatory Memorandum to the draft of the Industrial Property Law (Explanatory Memorandum).Footnote 2 The release of the draft of the new Industrial Property Law (draft IPL)Footnote 3 has spurred numerous debates about the need to modernize Polish utility model protection to make it more attractive for innovators. These local debates reflect the debates underway in many other countries, as well those at regional and international levels.

This chapter starts by providing historical perspective on the evolution of the Polish regulatory framework for the protection of utility models. Interestingly, the draft IPL takes us to legislative solutions already tested in the past. One might even say nihil novi sub sole (there is nothing new under the sun). In the next section, data about the functioning of the regime currently in force is presented. This is followed by a more general discussion, drawing on experience from other jurisdictions, of how various aspects of the regulatory framework might affect the ability of the system to promote innovation. Then, the current legislative framework will be presented against the backdrop of the solutions proposed in the draft IPL. Finally, the chapter will end with conclusory remarks.

8.1 Historical Perspective

Utility models have been protected under Polish intellectual property law for over a hundred years. Early forms of utility model protection were introduced shortly after Poland regained its independence in 1919 in a Decree on protection of designs and models.Footnote 4 The 1919 Decree was repealed in 1924 by the Law on inventions, utility models and trademarksFootnote 5 and then subsequently in 1928 by a Presidential decree on inventions, utility models and trademarks.Footnote 6 The 1928 Presidential decree remained in force after the end of World War II and was the basis for utility model protection until 1962.

8.1.1 German Origins and Utility Models Protection in the First Half of the Twentieth Century

Polish utility model regulations were highly influenced by German and Japanese laws. Germany introduced utility model protection in 1891 to allow for protection of minor inventions by local innovators.Footnote 7 Japan followed suit and introduced a similar type of protection in 1905.Footnote 8 The new German law on utility models allowed for protection of minor inventions related to shape and construction of rather simple working tools and other useful objects. Since the right was aimed at protecting local innovators, it also adopted a concept of relative novelty – utility models met the novelty requirement if there were no prior publications of the model in Germany and the model was not used in Germany. Applications for utility model protection were not subject to substantive examination, they were only checked for formalities. German law required that models ensure some utility, thus setting the inventiveness bar rather low. The protection period was six years, divided into two three-year periods.

In its first five years after being established in 1919, the Polish Patent Office registered over 900 utility models. At that time, even though protection of patents was already available, no patent applications were examined due to organizational difficulties and the lack of personnel facing the newly established Patent Office.Footnote 9 Opting for registration of utility models rather than substantive examination allowed the Patent Office to overcome those difficulties.

The 1928 Presidential decree defined the characteristics of utility models’ protection in Poland for the next 34 years. At that time the regulation of utility models was closely aligned with the protection of the so-called decorative or ornamental models – predecessor of design protection available today. The 1928 decree defined a model as an appearance of product reflected in its shape, drawings, colors, and materials.Footnote 10 The distinction between decorative (ornamental) models and utility models was based upon the purpose of the model. When that purpose was to provide for greater utility of the product, the model was a utility model, and when the purpose of a given model was to fulfill certain aesthetic functions, the model was a decorative (ornamental) model.Footnote 11

The 1928 protection regime required a utility model to be novel. Novelty was not understood in absolute terms. It could be defeated through a publication of the essential features of the utility model in Poland or abroad or through its use or public exhibition in Poland.Footnote 12 The concept of novelty evolved over the years with the jurisprudence. First, strict identity of the later utility model with an earlier one was not required to defeat the novelty of the later utility model. It sufficed that the later utility model shared the same essential features with the earlier one.Footnote 13 Second, courts required that publications used to defeat novelty were publicly accessible. Thus, books or periodicals – available in bookstores or publicly accessible libraries – as well as patent descriptions could be used. Courts also required these publications to have been published in one of the European languages.Footnote 14 Finally, the concept of novelty evolved to include utility of the model. Utility meant that the product was easier or cheaper to produce or that it was more comfortable or capable of satisfying the needs of the user not previously recognized.Footnote 15

Polish legislators were aware of the various organizational difficulties faced by the Polish Patent Office. Not only was there a limited number of patent attorneys, but the number of patent examiners was also limited. In fact, similar motivations were behind the adoption of the registration model in German law. Therefore, a full substantive examination of applications for protection was not an option. The Patent Office only examined the industrial application of the model. The protection was granted for a period of 10 years.

8.1.2 Utility Model Protection between 1962 and 2000

Pre–World War II regulations on utility models were replaced first in 1962Footnote 16 and then later the 1962 Law on inventions was replaced by the new act in 1972.Footnote 17 Both acts mark a change of approach of the Polish legislator. Both acts concentrated on the protection of technical inventions.Footnote 18 Thus, whereas earlier regulations tied utility models with the predecessors of design rights, namely, decorative (ornamental) models, the 1962 and 1972 acts regulated both patent and utility model protection. This had consequences for utility models and resulted in patent law influencing the concepts used with respect to utility models.Footnote 19 Utility models were defined as novel and useful technical solutions related to the shape or structure of a durable object or an object of interconnected parts of a durable nature.Footnote 20

The 1972 Law on inventions applied the concept of absolute novelty used with respect to patented inventions.Footnote 21 The absolute novelty requirement was not previously applied to utility models in Poland. In the 1928 regulation the concept of absolute novelty was rejected. Similarly, the 1962 Law on inventions provided that novelty could be defeated if there was prior publication of the model or its use in Poland.Footnote 22

Unlike patents, there was no requirement of nonobviousness of the technical solution. In fact, no level of inventiveness was required at all. The 1972 Law did not demand that the technical solution be capable of industrial application. Only utility (usefulness) of the technical solution was required.Footnote 23 The concept of usefulness was applied with respect to patented inventions as well. It was applied in a very liberal way, thus it was sufficient for the applicant seeking protection to specify the area in which the product could be applied.

The 1972 Law on innovation contained an interesting procedure regarding the granting of utility model protection. Whereas patents were granted upon full examination, utility models were granted in a limited examination procedure. This limited examination model was an interesting combination of the two competing traditions in industrial property law – one of registering rights without having a substantive examination, as is the case in France, and the other where applications are subject to full substantive examination.Footnote 24 The limited examination model required examination of only a limited portion of the state of the art which comprised only of utility model rights and patents protected in Poland as well as of patent applications filed with the Polish Patent Office.Footnote 25 Thus, although the 1972 Law on Innovation applied the concept of absolute novelty, at the examination stage only Polish utility models and patents or applications for patent or utility model protection could be considered. Later, at the invalidation stage, utility models or inventions protected in other jurisdictions as well as applications for utility model or patent protection in other territories could be used to defeat novelty. Limited examination procedure certainly shortened the time required to obtain protection, while at the same time moved disputes over validity to the period following the grant of utility model protection.

8.2 Relative Success of Utility Model Protection in Polish IP Law

A recent OECD-sponsored study Enhancing intellectual property use for a stronger innovation ecosystem in PolandFootnote 26 provides data that might be helpful in explaining the relative popularity of the utility model protection in Poland. It shows that almost 70 percent of those taking part in an online survey conducted by OECD on IP use in Poland believe that utility models provide important protection for companies.Footnote 27

That should not be surprising. The OECD study shows that a vast majority of Polish companies are small and even “micro” companies.Footnote 28 Given that utility models are generally regarded as suiting the interests of small and medium enterprises (SMEs), a large number of such enterprises creates a solid base of potential users of the utility model system.

Data published by the Polish Patent Office shows that the number of utility model applications has remained stable over the past decade. In 2022 – the last year for which the data is available – there were 673 utility model applications filed.Footnote 29 In the period from 2013 till 2021 that number varied from 759 to 1,151.Footnote 30 The number of utility model applications has remained relatively stable over the past 20 years.

Domestic applicants have always outnumbered foreign applicants. In 2022 – there were 63 foreign applicants.Footnote 31 In the period from 2013 to 2021 – there were between 37 and 79 utility model applications filed by foreign applicants per year. The number of foreign applicants has also remained relatively stable over the past 20 years, with a tendency to rise slightly.Footnote 32 In 2003 there were only 27 foreign applicants. The local character of utility model protection is further confirmed by the fact that rights are primarily obtained in a national procedure – in 2022 the national procedure was used in the case of 660 applications whereas the international Patent Cooperation Treaty (PCT) was used only 13 times.Footnote 33 In the period between 2018 and 2021, the PCT procedure was used in only 1.0–2.5 percent of cases.Footnote 34

Data published by the Polish Patent Office reveals an interesting trend when broken down by the category of applicants. The 2022 Annual Report shows that publicly funded research and education institutions such as universities, the Polish Academy of Sciences and research centers accounted for 13 percent of domestic applicants.Footnote 35 In the top 10 of the applicants for the utility model rights, these publicly funded institutions had 5 representatives, whereas in the top 38 applicants there were 16 publicly funded institutions.Footnote 36 Natural persons accounted for 23 percent and business entities for 64 percent of domestic applicants.Footnote 37 The numbers for 2022 are similar to those from 2017 through 2021.Footnote 38

Polish Patent Office reports also break down the data concerning applications by business entities. Here data is available only for patent and utility model applications jointly. The data for 2022 shows that among applicants that are business entities 60 percent employ less than 9 employees, whereas 13 percent employ between 10 and 49 employees.Footnote 39 This shows that over 70 percent of patent and utility model applicants are SMEs. These numbers are very similar to data available for the period from 2017 through 2021.

Data published by the Polish Patent Office is also broken down by field of technology. The majority of utility model applications cover civil engineering, handling, mechanical elements, and machines including electrical machines and apparatuses, consumer goods, medical equipment, and transport.Footnote 40 None or single applications are filed in such fields as telecommunications, digital communications, semiconductors, biotechnology, basic and foods chemistry.Footnote 41

As of December 31, 2021, there were 3,529 utility models in force.Footnote 42 This number was relatively stable in the five-year period from 2017 through 2021.Footnote 43 The overall number of utility models however has steadily risen over the past 20 years. Shortly before Poland joined the European Union in 2004, there were 1,978 utility model rights in force.Footnote 44

Interesting conclusions can also be drawn when comparing the data for both patents and utility models. Whereas in 2022 there were 3,529 utility models in force, in the same year there were 16,243 national patents in force and over 94,156 European patents validated in Poland.Footnote 45 Whereas utility models are predominantly held by Polish applicants, the situation is different in the case of patents. European patents validated in Poland are generally held by foreign patentees, European patents validated in Poland by Polish applicants are only a small fraction of the overall number of European patents validated in Poland.Footnote 46

Analysis of data concerning utility models in Poland confirms many of the assumptions usually made with respect to second-tier patent protection. First, utility model protection is predominantly used by national applicants, with foreign applicants constituting only a fraction of the overall number of applicants. Second, business entities constitute the largest group of applicants. Within that group, however, SMEs account for over 70 percent of the applicants. Individual applicants constitute the second-largest group of applicants. Third, publicly funded research and education institutions are also among the key groups who file for utility model protection. Their role in the field of “technical IP” becomes even more crucial when utility model applications are combined with applications for patents – then it reaches over 45 percent of the overall number of applications.

The third of the conclusions is probably the most surprising. It is even more puzzling when combined with the very low commercialization rate of the inventions and utility models coming from the publicly funded scientific and research sectors. The vast majority of protected inventions or utility models are neither licensed out nor practiced by these institutions themselves. Nor are these rights transferred to business entities. Though moving from invention to commercialization is always fraught with difficulties, in the case of IP owned by Polish educational and scientific institutions, the examples of successful commercialization are even harder to find.Footnote 47 This suggests that motivations behind obtaining IP rights by these institutions must be distorted in some way. One possible explanation is that both utility model and patent applications are used as indicators of academic achievement and are considered for assessment of academic activity and decisions on funding academic research.Footnote 48 Thus, to some extent at least, IP applications may substitute for publications in peer-reviewed journals.Footnote 49

8.3 Rationale for Utility Model Protection

The Explanatory Memorandum to the new draft Industrial Property Law explicitly states that the availability of utility model protection should incentivize investment in innovation.Footnote 50 This rationale for the protection of technical solutions, including utility models, has generally been accepted, including in Poland. The draft Industrial Property Law – in an attempt to make the system even more capable of providing incentives for technical innovation – simplifies the procedure for obtaining utility model protection. Instead of a full substantive examination it provides for a registration model, a change that is supposed to reduce the time necessary for obtaining the right from 24 months, which is the average time under the current legislation, to no more than 12 months.Footnote 51

However, before analyzing specific rules on utility model protection – both those currently in force and those proposed in the draft legislation – it would first be interesting to look more generally at selected aspects of the regulatory framework that might influence the pro-innovation potential of utility model protection.

First, the criteria for granting utility model protection are crucial. On one hand, the bar for protection might be set very low. For example, it is possible – as is the case under Polish law – to require nothing but novelty of the utility model. But, IP legislators might also decide that at least some degree of inventiveness is required. That degree of inventiveness might be set at a low level. It is also possible, however, to demand the same degree of inventiveness as required under patent law. Generally, the higher the bar for inventiveness, the more difficult it is to obtain protection. With strict protectability criteria, obtaining utility model protection does not differ much from the traditional patent protection, consequently it becomes less attractive for SMEs.

It is also essential for the national legislators to frame the concept of novelty properly. When novelty is framed as absolute – obtaining protection is much more difficult.Footnote 52 SMEs, especially those operating locally, might not be aware of what has been disclosed to the public in other jurisdictions. If utility model protection is to provide an incentive for this group of applicants, then a limited concept of novelty would be preferable. The choice of a particular concept of novelty also influences the understanding of the concept of inventiveness.Footnote 53 If novelty is understood as absolute, then the concept of state-of-the-art covers anything that has been made available to the public irrespective of the territory in which it has been made available. For purposes of evaluating inventiveness, one always considers whether the particular invention is sufficiently distant from state-of-the-art. This assessment is made from the perspective of a person skilled in the art, that is a skilled practitioner in the relevant technology field. It is assumed that such a person is familiar with the state-of-the-art. Thus, the novelty concept influences the benchmark against which the inventiveness of a particular solution is assessed. Absolute novelty broadens the state-of-the-art and consequently raises the bar for the assessment of inventiveness.

Second, the definition of the subject matter protected is of paramount importance. The legislative choices with respect to the subject matter protected will determine the fields of technology in which utility model protection may provide incentives for innovation. The laws in various jurisdictions differ substantially in this respect. For example, some jurisdictions do not differentiate between patentable subject matter and the subject matter that is capable of protection as a utility model. Others limit protection to shapes and structures of products, excluding chemical substances, products containing biological material, or processes and new uses of known substances or devices.

The selection of protected subject matter must be very careful. When making that choice one should consider that the traditional purpose of utility model protection was to provide protection for minor technical improvements and adaptations of products, such as mechanical devices or apparatuses. Whereas patents may be used to protect breakthrough innovations, protection of utility models have always been envisaged as a means of protecting merely incremental innovation.Footnote 54

It is not the purpose of this distinction to diminish in any way incremental innovation. Incremental innovation builds upon breakthrough inventions and enables the full exploitation of the potential of breakthrough innovation.Footnote 55 Minor adaptations are often required to enter new product markets, new market segments or new geographic markets.Footnote 56 They permit adaptation to changes in the legal and regulatory environment.Footnote 57 Frequently, they also enable an innovator to maintain market leadership by adopting customer requirements for new features, thereby helping to maintain or increase margin levels. Generally, incremental innovation is crucial for businesses to remain competitive in the market. The economics literature teaches that a successful innovator always relies on a mix of various types of innovation, consisting of more radical, sometimes breakthrough inventions, supplemented by lesser innovations that build upon earlier efforts.Footnote 58

Incremental innovation also characterizes economies at a certain level of development. The economic literature describes three phases of development. Initially, economies aim at manufacturing products according to specifications provided by investors. Incremental innovation becomes possible once businesses have become reliable producers. Finally, business entities in such catching-up economies turn to more radical and disruptive innovation.Footnote 59

The micro- and macro-perspectives on incremental innovation shed some additional light on possible regulatory choices for utility model protection. On one hand, utility model protection seems to suit economies at certain levels of economic development. This explains the popularity of this type of protection in countries like South Korea and Japan through the 1970s. These economies, having achieved greater economic development, have moved from incremental innovation to more radical forms of innovation. That shift resulted in fewer applications for utility model protection as the business entities turned to more advanced forms of innovation for which patent protection is more suitable.Footnote 60 This might lead to a conclusion that after a certain point in time utility model protection might no longer be a desirable form of protection and could simply be abandoned. It is reasonable to claim that at a certain state of economic development patent protection of more advanced inventions would be sufficient, as it allows control over more radical and breakthrough inventions upon which incremental innovation is based.

One of the problems with second-tier patent protection in countries that are at a lower level of technological development is that once in place, protection must be available to nationals and entities from other countries as a result of national treatment clauses in international agreements such as the Paris ConventionFootnote 61 and the TRIPS Agreement.Footnote 62 This opens utility model protection to foreign business entities and might allow them to “hijack” this IP right. This could, contrary to motivations behind the introduction of utility model protection, lead to even stronger barriers for effective competition by local business entities, for whom the system was designed in the first place.

Third, utility models are generally exclusive rights with the scope of protection being determined by the wording of the claims. The approach towards claim interpretation is one of the most contentious issues in patent law.Footnote 63 In some jurisdictions a more literal and strict interpretation of patent claims is the preferred option, while in others there is a tendency to interpret claims broadly.Footnote 64 Also, the approach towards equivalents varies significantly. Finally, the role of descriptions and drawings is perceived differently among jurisdictions.

With respect to utility model protection, similar problems need to be resolved. The solutions that will be adopted will likely influence freedom to operate by competitors. It seems that, given the nature of utility model innovation, namely its incremental character, that interpretation should be rather strict and literal. That does not exclude the use of utility model description or drawings. However, expanding the scope of the claims would not be justified for a utility model system. A lesser degree of inventiveness requires commensurate – in this case narrower – scope of protection.

Fourth, utility model protection is usually obtained faster than patent protection. Usually, it is also a cheaper form of protection. This is largely due to the fact that utility model applications are checked for formalities only, rather than subject to full substantive examination. The fact that patent offices do not examine utility model applications does not mean that there are no disputes over protection criteria. These are simply shifted in time, usually to the post-grant stage.

The registration system for utility models, though cheaper and faster than patent protection, comes with a significant and potentially anticompetitive downside. The ease of obtaining utility model protection might result in a significant number of rights that might create thickets, a phenomenon well-known in patent lawFootnote 65 and at times also described with respect to other IP rights.Footnote 66 Thickets can be problematic, as they create uncertainty for competitors, especially in quickly evolving markets. Thickets make innovation riskier; they may discourage businesses from entering a market or force market exit in other cases. This problem will be further exacerbated when protectability criteria are set at a low level. Such thickets might also welcome abusive enforcement practices aimed at exploiting uncertainties surrounding validity and scope of protection in order to obtain excessive royalty payments.

8.4 Current State of Utility Model Protection in Poland and the Planned Reform

The modern Polish Industrial Property (IPL) Law was enacted in 2000.Footnote 67 The 2000 IPL was a comprehensive act that regulated virtually all types of industrial property rights including patents, utility models, industrial designs, geographical indications, trademarks, topographies of integrated circuits, and supplementary protection certificates. The IPL has been amended on numerous occasions. The most recent amendments to the chapter on utility models were adopted in 2019.Footnote 68 Currently, discussions are under way with respect to a draft of a new Industrial Property Law. The draft IPL envisages significant changes to the utility protection regime.

Set forth below, is an analysis of a number of selected aspects of the utility model regime currently in force, together with the proposals for amendment found in the draft IPL. These will include: the concept of the utility model, protectability criteria, and the procedure for the grant of utility model rights.

8.4.1 Utility Model: Definition

The current IPL defines utility models as solutions of a technical nature related to the shape or structure of a durable object or to an object which consists of functionally interconnected parts of a durable nature.Footnote 69 Since the technical solutions must always be related to a material three-dimensional object, the concept of utility models cannot cover processes or methods nor compositions of substances, mixtures, or liquids. Applicants have obtained protection for various shapes of windows, garden rakes, a hanger, a folding bike or a stroller, a container used in transportation, a car trailer allowing for easy maneuvering, and a multilevel highway intersection, among other things.Footnote 70

The draft IPL simplifies the definition of the utility model and provides that a utility model is a solution of a technical nature.Footnote 71 The concept is not subject to the limitations imposed under the current IPL, thus the technical solution does not have to relate to the shape or structure of a durable object. Interestingly, there are a number of exclusions from protection. These cover objects made of biological material or containing such material, processes, chemical substances, and their mixtures, including pharmaceutical compositions, as well new uses.Footnote 72 All this suggests that a different drafting technique was used but the end result is generally the same. Though the definition of the concept of utility model is proposed to be simplified, it is unlikely to result in utility model protection being more appealing to new sectors of the industry, such as biotech, pharma or telecommunication or semiconductor sectors.

8.4.2 Protectability Criteria: Novelty, Utility (Usefulness) and Industrial Application

The IPL initially defined two criteria of protectability – novelty and utility (usefulness). These criteria were later amended in 2019. Whereas novelty remained, utility was replaced with capability for industrial application.Footnote 73 The draft IPL maintains both novelty and industrial application.Footnote 74

Polish law does not currently require any form of inventiveness for utility models. This omission makes Polish law different than that of many legal systems with utility model protection, which require at least some degree of inventiveness.

Prior to the 2019 amendments of the IPL, usefulness (utility) was one of the criteria for utility model protection. This concept was also part of the pre–World War II Polish IP legislation and was used to distinguish utility models and aesthetic models. In the 1928 Law the legislature demanded that the model “aims at achieving greater degree of utility” – this could be achieved by ensuring that manufacturing of the product is cheaper or safer, or that the product is more comfortable.Footnote 75 The same concept was used in 1962 when the Law on inventions was adopted and was repeated in 1972.Footnote 76 Though the utility requirement was interpreted in a liberal manner, the Patent Office denied protection in cases when utility was missing.Footnote 77

Utility was also adopted as one of the protectability criteria for utility model protection in the IPL. According to Art. 94 IPL, a particular technical solution is regarded as useful if it enabled the achievement of an aim of practical significance for the manufacturing or use of the product. The wording of this provision, however, does not require greater utility, it merely requires utility. Therefore, the Patent Office checks for utility but is not required to compare two technical solutions and establish that one is in any way superior to the other. Thus, the utility requirement was practically devoid of any meaning.Footnote 78

After amendments in 2019, the IPL no longer requires utility. Utility models, apart from being novel – must now be capable of industrial application. The same approach is taken in the draft IPL. Industrial application only requires that the technical solution be capable of being applied repeatedly while allowing achievement of the same result and without there being a need to resort to additional technical means or a different set of skills.Footnote 79 As such, industrial application does not introduce any requirements for inventiveness.

8.4.3 Substantive Examination versus Mere Registration

The IPL today requires that applications for utility model protection be filed with the Polish Patent Office. The Patent Office is responsible for the receipt and examination of applications. After 18 months from filing, the Patent Office announces that an application was filed in the Patent Office Bulletin.

The Patent Office conducts a full substantive examination of the applications to determine whether the requirements for obtaining utility model protection have been met. This examination substantially delays the grant of protection. At present, obtaining utility model protection takes 24 months on average.Footnote 80 The draft IPL envisages major amendments to the procedure for obtaining protection. If the draft IPL is passed, full substantive examination will be replaced by a registration procedure, thus shifting the analysis of the protectability criteria to post-grant opposition or invalidation proceedings. The Patent Office will no longer be required to publish information about the filing of applications 18 months after filing.

The draft IPL requires that, because there will be no substantive examination of the application during the registration procedure, the right holder – prior to filing a lawsuit or a motion for a preliminary injunction – must obtain a search report confirming the novelty and industrial application of the utility model.Footnote 81 That report will be attached to the lawsuit or the motion for the preliminary injunction.Footnote 82 Additionally, the draft IPL allows the Patent Office to conduct a substantive examination of a utility model application, but only when the application prima facie does not meet the protectability criteria.Footnote 83

Certainly, replacing substantive examination with registration is a significant change, though one might also say that it would only result in adopting solutions well known in Polish intellectual property law. This change – so claim the drafters of the new IPL – would allow applicants to obtain protection in less than a year. That would in turn enable the achievement of the goals of the drafters of the new IPL, namely, to provide for more easily accessible intellectual property protection. Consequently, the drafters believe, easily accessible utility model protection would also result in more innovation and more rights being granted. It seems that the drafters were influenced by German law on utility models which also adopts the registration model for granting rights.

8.5 Conclusions

The protection of utility models has a long tradition in Poland, and it is unlikely to be abolished in the foreseeable future. Instead, discussions have centered around necessary reforms of the system. In many respects, the design of utility model protection in Poland resembles regulations in other jurisdictions – utility model protection can be obtained faster than patent protection. It is also cheaper than patent protection. Utility model protection is also easier to obtain since only novelty and industrial applicability are required. At the same time, it is shorter than patent protection and only lasts up to 10 years. Protectable subject matter is also limited, and the breadth of protection is likely to be narrower, as broad interpretation of claims is not an option with respect to utility models.

At the same time there are concerns that utility model protection might be used for purposes that have little to do with innovation. One concern relates to use of the system by academic institutions. Utility model and patent grants are playing an important role in academic evaluations and are also considered when decisions to finance research are made. This leads to granting patents and utility models that might not be intended for commercialization, while diverting academic focus away from valuable research, the results of which would otherwise be published in peer-reviewed journals.

So far, utility model protection has been popular particularly with individual inventors and SMEs. Reform of utility model protection is likely to make the system even more attractive for SMEs. It remains to be seen whether changes in the law could lead to creation of thickets and possible abusive litigation by right holders. It also remains to be seen whether expected changes in the law would make the system more attractive for foreign filers. These concerns, however, might be overrated. Utility model protection is relatively narrow and design arounds are much easier. Therefore, utility models are less likely to be used abusively; rather, it is patents and copyrights that are more prone to such abusive use.

9 Key Performance Indicators for Utility Model Systems An Application to Finland

Jussi T. S. Heikkilä
Footnote *

The design and functioning of patent systems have been evaluated empirically for a long timeFootnote 1 thanks to increasingly accessible patent data and statistics,Footnote 2 but much less is known about the functioning of utility model systems (or more generally second-tier patent systems)Footnote 3 and their interaction with patent systems. Both patents and utility models are protection methods for technical inventions, but the latter is often considered to be a flexible complement to the patent system that offers protection particularly for small and incremental inventions that have shorter lifecycles and for small and medium sized enterprises (SMEs) that have fewer resources to invest in patent protection.Footnote 4 Generally, there exists very little systematic empirical evidence on the benefits and positive impacts of national utility model systems, particularly in advanced economies.Footnote 5 Hence, the fundamental question remains whether societies are better off with or without utility model systems that bring flexibilities to the more harmonized patent systems.

The contribution of this chapter to the existing empirical literature utilizing utility model statistics,Footnote 6 is to apply the framework introduced by Heikkilä (Reference Heikkilä2023a) to the analysis of the functioning of the Finnish utility model system. The focus is not solely on economic impacts (e.g., innovation incentives and diffusion of innovations), but rather the aim is to provide a more holistic and comprehensive assessment which comprises dimensions such as the extent to which utility models bring flexibility and inclusiveness to the patent system and how the quality of utility models coevolves with that of patents. Finland is a European export-driven small open economy, so the external validity of the observations is limited but the findings are particularly interesting for countries with similar characteristics. It should be emphasized that the analysis is purely based on utility model and patent statistics and legal analyses of the evolution of the Finnish utility model system are beyond the scope.

The chapter is structured as follows. Section 9.1 describes the evaluation framework for the functioning of utility model systems. Section 9.2 describes the Finnish institutional context briefly and presents the empirical analysis and findings. Section 9.3 concludes.

9.1 Key Performance Indicators for Utility Model Systems

The World Trade Organization’s (WTO) Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) sets the minimum standards for patent systems but not for utility model systems, which countries can design as they see fit.Footnote 7 Common rationales for a utility model system include ameliorating the defects of the national patent and design right systems and promotion of SMEs’ innovation activity.Footnote 8 Thus, utility model systems cannot be evaluated without considering their interaction with the patent system. In principle, when an intellectual property (IP) office offers for applicants both patent and utility model protection, it provides a menu of options and applicants self-select – that is, make strategic choices between patents and utility models given their preferences. Therefore, there is sorting between patents and utility models (or other type of second-tier patents) by applicant and invention type.Footnote 9 It should be emphasized that in the European context one cannot ignore the interaction of utility model and other national IPR systems with the evolving European IPR institutions,Footnote 10 particularly European patents and registered Community designs (RCD).

As the chapters in this volume demonstrate, there are significant differences across utility model systems (and each country has its own mix of innovation policy instruments that interacts more or less with its national utility model system). Hence, there is a need to conduct country-specific case studies that focus on specific institutional settings. Among others, Suthersanen (Reference Suthersanen2006, Reference Suthersanen, Drexl and Sanders2019), Björkwall (Reference Björkwall2009), Prud’homme (Reference Prud’homme2014, 2017a), Radauer et al. (Reference Radauer, Rosemberg, Cassagneau-Francis and Goddar2015, Reference Radauer, Rosemberg Montes, Cassagneau-Francis, Goddar and Haarmann2019) and Heikkilä and Verba (Reference Heikkilä and Verba2018) have provided comparative analyses of selected national utility model systems. In addition, there are increasingly country-level statistical analyses of utility model and two-tiered patent systems.Footnote 11 To our knowledge, there are no studies that quantitatively analyze the interaction between the European Patent system (and registered Community designs) and European national utility model systems.

Recently, Heikkilä (Reference Heikkilä2023a) reviewed the existing utility model literature and the information that 64 national IP offices provide about their national utility model systems on their websites and reported that shorter protection period is emphasized by approximately 60 percent of IP offices, the lower inventive step requirement by more than one third (approx. 38 percent) and the quicker and simpler process to obtain protection compared to patents by approximately 30 percent of IP offices. As there are no established performance measures for utility model systems, Heikkilä (Reference Heikkilä2023a) suggested a systematic framework and “key performance indicators” (KPIs) for the holistic analysis of utility model systems. These are illustrated in Figure 9.1 and Table 9.1. Figure 9.1 distinguishes between intermediate effects and economic impacts. In the next section, we apply this framework to the Finnish utility model system and focus particularly on intermediate impacts and its coevolution with the Finnish patent system.

Figure 9.1 Framework for multidimensional analysis of utility model systems’ performance.

Source: Adapted from Heikkilä (Reference Heikkilä2023a)

Table 9.1 Objectives and selected indicators of utility model systems

ObjectiveKey performance indicator
Innovation incentives

Number of UM filings

Number of UM applicants

Number of UM inventors

Performance of firms using UMs

R&D investments by firms using UMs

Commercialization of UM-protected inventions

Diffusion of innovations

Number of published UM filings with descriptions of inventions

Citations to UMs

Licensing of UM-protected inventions

Rate and direction of technological change

Patent filings by IPC classes

UM filings by IPC classes

Catching up

Resident UM filings

Resident patent filings

National R&D investments

Quicker protection

Registration/grant lags for inventions

Backlog of pending patents

Inclusiveness

Patent and UM inventions overlap

Patent and UM applicants overlap

Patent and UM inventors overlap

Number of UM filings by SMEs

International protectionPriority and non-priority UM filings
Quantity and quality of patents

Number of patent filings

Share and absolute number of rejected patents

Share and absolute number of granted patents

Patent quality indicators

Adapted from Heikkilä (Reference Heikkilä2023a). Achievement of objectives could be measured on different levels of aggregation, such as national, regional, industry or technology field (e.g., IPC), among others.
9.2 Empirical Analysis of the Finnish Utility Model System
9.2.1 Institutional Setting in Finland

Finland is a developed small open economy and has been a member of the European Union (EU) since 1995. In 2022, Finland had a population of approximately 5.5 million and a gross domestic product of about 270 billion euros. Finland has been ranked among the most innovative countries in EuropeFootnote 12 and the worldFootnote 13 and Park’s (Reference Park2008) IPR index assigns a high score to Finland.

The Finnish utility model (“hyödyllisyysmalli”) system is one of the “utility model-intensive” ones in which there are more than 100 utility model filings per year.Footnote 14 The system was established in 1992 shortly before Finland joined the EU in 1995 and the European Patent Convention (EPC) in 1996. The decision of Finland and Denmark (see Chapter 4) to establish national utility model systems in 1992 while other Nordic countries Sweden, Norway and Iceland chose not to, marked a divergence from the collaborative development of Nordic IPR institutions.Footnote 15

In total there have been slightly more than 15,000 utility model applications in Finland by the end of 2022 and in 2023 there were slightly more than 2,000 utility models in force or pending in Finland.Footnote 16 Figure 9.2 shows the trends in utility model, patent and design right filings using data from the Finnish Patent and Registration Office (Patentti- ja rekisterihallitus, hereafter PRH), WIPO and EUIPO. The declining trend in utility model filings since the adoption of the system coincides with the decreasing utility model application trends in Germany and DenmarkFootnote 17 as well as the declining trend in national design right filings. There is a negative correlation (−0.63) between the trend-like decline of utility model filings and increasing aggregate business sector R&D expenditure. The most visible impact in Finnish patent statistics is the drop related to the accession of Finland to the EPC in 1996 after which applicants could validate granted European patents in Finland instead of filing national patent applications at the PRH. Later, the introduction of the RCDs by EUIPO (OHIM at the time) in 2003 led to the collapse of Finnish design right filings.Footnote 18 However, it seems that these significant institutional changes had no radical immediate impact on the demand for Finnish utility models.

Figure 9.2 Evolution of utility model, patent and design right filings in Finland.

Sources: The sources of data are WIPO IP Statistics Data Center (design rights, information for 2002 missing), PRH, www.prh.fi/fi/patentit/tilastoja/eurooppapatentit.html and EUIPO, www.euipo.europa.eu/en/the-office/about-us/what-we-do/statistics. Finland joined the EPO on 1 March 1996 (scattered line) and unitary patent system on 1 June 2023. EUIPO (OHIM) introduced RCDs in 2003 (solid line). Statistical information on the Unitary Patent system is available online: www.epo.org/en/about-us/statistics/statistics-centre#/unitary-patent. By 31 December 2023, there were 16,482 registered unitary patents which are in force in Finland. *The source of R&D data is Statistics Finland, deflated using GDP deflator (in 2015 prices), interpolated for 1990, 1992, 1994 and 1996 https://data.worldbank.org/indicator/NY.GDP.DEFL.ZS?locations=FI

Important motivations for establishing the Finnish utility model system were that it would provide protection for inventions that do not satisfy patentability criteria and that cannot be protected with design rights as well as quick protection.Footnote 19 Furthermore, Radauer et al. report that “According to the Finnish Patent and Registration Office (PRH), the intention was to create a system for small innovations, i.e. one that would provide cheaper and faster protection than patents for simple objects.”Footnote 20 Björkwall (Reference Björkwall2009) reports, based on a survey, that the Finnish respondents’ most important reasons to apply for utility models were that its cheaper and quicker than the patent option. As of December 2023, PRH describes Finnish utility models on its website as follows: “Similar to a patent, a utility model is a way to obtain an exclusive right to an invention and prohibit others from exploiting the invention commercially. Utility models are quicker and cheaper to get than patents.”Footnote 21

Finland joined the European Patent Organisation (EPO) in 1996 after which patents in force have been increasingly those granted by the EPO instead of PRH. In 1997, the European Commission proposed a European community utility model (see discussion in Chapter 20). At the time, the EU had 15 member states of which 12 had some sort of utility model system and the proposal would have meant that Luxembourg, Sweden and the United Kingdom, which at the time did not have utility model systems, would have needed to introduce one into their domestic law. The proposal was abandoned in early 2000s and the EU has since expanded to 27 member states (after Brexit). Hence, as discussed in Chapter 20, the landscape of European utility model systems has remained unharmonized to date. Recently, Finland joined the Unitary Patent System and Unified Patent Court that began their operations in June 2023. Heikkilä and Peltoniemi (Reference Heikkilä and Peltoniemi2023) provide a description of how the Finnish IPR service sector has evolved over the same period and particularly how this has impacted the business of Finnish patent attorneys. The key developments since 1980s include among others the following events:Footnote 22

  • 1983 The Association of Finnish Patent Attorneys expressed a wish to the Ministry of Trade and Industry to evaluate the need for the Finnish utility model system

  • 1985 Utility model committee set up by the Ministry of Trade and Industry

  • 1986 Utility model committee recommends establishing the Finnish utility model system

  • 1991 Act on utility model rights 800/1991 and Decree on utility model rights 1419/1991

  • 1992 Introduction of the Finnish utility model system

  • 1994 The European Union Intellectual Property Office founded (formerly known as the Office for Harmonization in the Internal Market, OHIM, until 2016), WTO’s TRIPS agreement signed

  • 1995 Finland joins the EU

  • 1996 Finland joins the EPC, European trademark system introduced

  • 1997 European Commission proposes Community utility model

  • 2003 European registered Community design system introduced

  • 2006 Commission decides to halt the development of the community utility model

  • 2011 The London agreementFootnote 23 enters into force in Finland

  • 2023 Launch of the Unitary Patent System and Unified Patent CourtFootnote 24

Table 9.2 provides a comparison of selected key dimensions of the Finnish utility model systems and selected other interacting IPR institutions. It is important to highlight some peculiarities of the Finnish utility model system. There is no substantive examination of utility models at PRH but rather they are simply registered after formal examination (grant rate is close to 100 percent for those that are not withdrawn). Utility models are not granted for process inventions. There is inventive step requirement for Finnish patents but for utility models the requirement is lower: inventions must “differ distinctly from the prior art” to be eligible for utility model protection.Footnote 25 Utility models are granted for four years and can be renewed for an additional four years and two years so that the maximum term of protection is ten years (4 + 4 + 2). Since November 2011, as a consequence of the London agreement, there is no longer a need to translate Finnish patent applications filed in English to the Finnish language, but this does not apply to utility models, which still need to be filed in either Finnish or Swedish.

Table 9.2 Selected characteristics of the Finnish utility model system and other interacting IPR institutions

Formal protection methods in Finland
Technical inventionsDesigns
Finnish patentsEPO patents (European patents)Unitary patentsFinnish utility modelsFinnish design rightsRegistered Community design
System introduced18421977, Finland joined 19962023199219712003
Regional scopeFinlandValidation possible in Finland and 38 other member states, one extension state and four validation states.Finland and 16 other EU member statesFinlandFinlandFinland and 26 other EU member states
Official application languagesFinnish, Swedish or EnglishEnglish, French and GermanFinnish or SwedishFinnish or SwedishAny official language of the EU
ExaminationSubstantive examinationSubstantive examinationRegistration processRegistration processRegistration process
Novelty requirementGlobalGlobalGlobalGlobalGlobal
Inventive step requirementInventive stepInventive step (not obvious to a person skilled in the art)Must differ distinctly from the prior artMust have individual characterMust have individual character
Grant lagYearsYearsMonthsMonthsMonths
Maximum term of protection20 years20 years10 years25 years25 years
In force in Finland6,454*50,014*16,482**2,254*1,384*296,912***

Information source is WIPO Lex (see also Björkwall Reference Björkwall2009; Prud’homme Reference Prud’homme2014; Radauer et al. Reference Radauer, Rosemberg, Cassagneau-Francis and Goddar2015); *Patents: PRH, 2022 information, www.prh.fi/en/patentit/Tilastoja/patentit.html; utility models: https://patenttitietopalvelu.prh.fi/fi/, Accessed 31 December 2023; Design rights: https://mallioikeustietopalvelu.prh.fi/, Accessed 31 December 2023; **www.epo.org/en/about-us/statistics/statistics-centre#/unitary-patent, Accessed 31 December 2023; ***WIPO IP Statistics Data Center, 2022 information.

The most important trading partners of Finland include Sweden, Germany, the US, the Netherlands and China.Footnote 26 Historically, Russia has also been a significant import and export country for Finland. Of these countries, Sweden, Germany and the Netherlands are EU members states and Germany, China and Russia have utility model systems in place as of 2022. Particularly, the Finnish companies that have exported to these countries must have been at least to some extent aware of the functioning of the local utility model systems. Regarding the “stepping stone” hypothesis (companies using utility models learn and shift to use patents increasingly)Footnote 27 and from the perspective of IPR-related learning, it is interesting to analyze in which countries Finnish applicants apply for utility models beyond Finnish borders. According to the WIPO IP Statistics Data Center, the top foreign countries where Finnish applicants registered utility model applications from 1992 to 2021 were Germany (1,892), China (756), Austria (187), Russia (145) and Denmark (108).Footnote 28

9.2.2 Patent and Utility Model Statistics

Since there are no explicit objectives set for the Finnish utility model system it has no specific KPIs. Therefore, the framework illustrated in Section 9.1 is applied to conduct a holistic analysis of the functioning of the Finnish utility model system. The interaction between the patent and utility model systems is analyzed using patent and utility model statistics. In particular, the coevolution of patent and utility model characteristics are compared, including the number of inventors, assigned IPC (International Patent Classification) classes, received citations, share of priority filings, patent and utility model family size (international filings) and structure, the use of utility models by industries and technology fields and grant/registration lags. The role of design rights (both national and RCDs) as complements and/or substitutes for utility models is left for future research.

The nature of this empirical analysis is purely descriptive. The statistical utility model and patent data comes from PRH, EPO (PATSTAT, Autumn 2023 version) and WIPO (IP Statistics Data Center).Footnote 29 PRH kindly provided information on the whole population of Finnish utility models and patent filings for the period 1992–2021. This includes information, among other things, about the use of professional representatives (patent attorneys).Footnote 30 There are slight differences between the data sources, but the presented trends are robust regardless of the chosen source.

9.2.3 Findings
9.2.3.1 Intermediate Impacts
9.2.3.1.1 Quantity and Quality of Utility Models and Patents

Figure 9.2 shows how the quantities of Finnish utility models and patents have evolved over time. Finland’s accession to the EPC led to a sharp decrease in patent filings, but there was no similar drop in the case of utility models. Figure 9.3 distinguishes between resident and non-resident applicants. It illustrates how the utility model system increases particularly the filings by resident applicants whereas there were only a very small number of filings by non-residents. According to PRH, 675 (4.4 percent) utility model applications were filed by foreign applicants and the rest 14,509 (95.6 percent) were filed by Finnish applicants between 1992 and 2022. Figure 9.3 demonstrates how Finland’s accession to the EPC led to collapse in Finnish patent filings by non-resident applicants at the PRH as they began to validate EPO patents in Finland instead. It seems that Finland’s accession to the EPC did not have visible negative nor positive impacts on the utility model filings.

Figure 9.3 Patent and utility model applications by applicant origin at the Finnish patent office.

Note: Dashed line indicates Finland’s year of accession to the EPC.Source: PRH. utility models: www.prh.fi/en/hyodyllisyysmallit/Tilasto.html, patents: www.prh.fi/en/patentit/Tilastoja/patenttihakemusten_arkisto.html, Accessed 18 December 2023

Diminishing demand for utility models may be a result of various factors. It may reflect a declining number of incremental inventions or the gradual learning process regarding the usefulness of utility models in innovation activity:Footnote 31 utility model holders and industries learn only gradually over time how effective utility models are in promoting their businesses and competitiveness and, for instance, excluding imitators from copying utility model-protected technical solutions. It may also reflect the recommendations by patent attorneys between patents and utility models. Heikkilä (Reference Heikkilä2021) documented using PRH register data that a smaller share of utility model filings has a named professional representative (53.6 percent) compared to patents (69.9 percent) and that firms are more likely to have named representatives than individual applicants both for patents and utility models.

A patent family refers to all the patents and utility models that protect the same invention across countries and it consists of one or multiple priority filings and no or multiple subsequent filings.Footnote 32 Utility model protection is often sought for inventions where the idea is to obtain purely national protection.Footnote 33 Figure 9.4 illustrates how the share of priority filings has developed in patent and utility model filings over time. When Finland joined the EPO, the share of priority filings in the case of patents increased from some one-fourth to more than four-fifths. Concurrently, the number of national patent filings collapsed when particularly foreign firms quit filing national Finnish patents and instead used the EPO channel to obtain protection in Finland by validating EPO patents in Finland. This is consistent with the observations of Hall and Helmers (Reference Hall and Helmers2019). Clearly, Finland’s accession to the EPC had a major impact on patenting strategies of foreign applicants in Finland, whereas there seems to be no comparable impact on the utilization of utility models. Foreign applicants’ demand for Finnish utility models has remained at a low level over the whole period.

Figure 9.4 Patent families – share of priority filings.

Source: PRH, Finnish patents and utility models

The use of utility models as part of international patent filing strategies may reveal interesting patterns.Footnote 34 Figure 9.5 illustrates the evolution of patent family size (DOCDB) for both Finnish utility models and patents. Consistent with observations by Radauer et al. (Reference Radauer, Rosemberg, Cassagneau-Francis and Goddar2015), Heikkilä (Reference Heikkilä2017), Heikkilä and Verba (Reference Heikkilä and Verba2018), the patent family size of utility models is systematically and significantly smaller compared to patents. As patent family size correlates with the value of the invention,Footnote 35 this can be interpreted as evidence that Finnish utility models are applied to protect less valuable inventions than Finnish patents, on average.

Figure 9.5 Patent families – average patent family size by filing year cohorts.

Source: PATSTAT Online 2023 Autumn, Accessed 18 December 2023. Patent family refers to DOCDB patent family. The years are the years when the Finnish patent or utility model was filed as a member of the DOCDB patent family

A singleton patent family is a peculiar patent family that has only one member – a single priority filing, be it eventually granted or not – and no subsequent related filings.Footnote 36 Hence, the number of utility models and patents that are singleton families reflects the number of inventions that would not otherwise be published in patent registers. Singleton patents and utility models have the minimum patent family size of 1 and, given that patent family size and value of the invention correlate, they presumably relate to the least valuable inventions for which the applicant has no value in extending the protection. In the absence of these singleton filings in patent registers there might be duplicative R&D (re-inventing the wheel) of these inventions.

Moreover, singleton patent families may also indicate a defensive publication strategy and production of registered and novelty-destroying prior art that prevents others from patenting the same technical invention (“pre-emptive patenting”). There were 14,626 utility models in the PATSTAT Online database (Autumn 2023 version), of which 83.5 percent (12,212) were singletons and approximately 16.5 percent (2,414) were members of patent families with at least two members. This indicates that Finnish utility models are indeed in the majority of cases related to less valuable inventions for which protection is sought solely in Finland and not in other countries. Of the non-singleton utility models there were 367 utility models (approximately 2 percent of all utility models) that are members of patent familiesFootnote 37 where there is also a Finnish patent filing. Of these 26 were filed on the same date, in 279 cases the patent application was filed before the utility model (the mean lag between patent and utility model filings was 617 days, with a median of 364) and in 62 cases a utility model was filed before a patent application (mean lag between utility model and patent filings was 354 days, with a median of 338.5 days). More detailed analysis of the patent families could reveal whether the cases correspond to using utility models for double-protection, as “fallback” options or as quick protection during the time when the patent is still pending.

Figure 9.6 shows that the average number of inventors (inventor team size) is systematically smaller in the case of utility models compared to patents. This is in line with earlier observations.Footnote 38 In approximately 75 percent of utility models there is only a single inventor while only approximately 40 percent of patents have only one named inventor.Footnote 39 The large number of sole inventors in utility models contrasts the more general trend that developing patentable inventions is increasingly international teamwork.Footnote 40 Nevertheless, the larger number of “lone inventors” in utility models compared to patents is consistent with the motivation of utility model systems as a particularly appropriate protection method for small inventors and for incremental inventions.Footnote 41

Figure 9.6 Quality of inventions – average inventor team sizes.

Source: PATSTAT Online (2023 Autumn). Years refer to filing years. There is only a small number of patents (75) for which the number of inventors information is available for 2022

Patent citations are the most common quality measure for patented inventions.Footnote 42 Figure 9.7 shows the evolution of average received citations for Finnish utility models and patents. Clearly, utility models have received only a limited number of citations: the average number of citations received by patent families (DOCDB) where Finnish utility models are members has hovered around 0.5 for most of the cohorts between 1992 and 2019. This illustrates that utility models seem to play only a minor role in cumulative innovation activity – very few inventions seem to be impacted by the technical content of Finnish utility models documents based on the “paper trail” of patent citations. Presumably, the fact that Finnish utility models are written in the Finnish or Swedish language further reduces the number of citations.

Figure 9.7 Quality of inventions – average received citations.

Source: PATSTAT Online (2023 Autumn), Accessed 19 December 2023. The decreasing trend for citations is (partially) explained by the fact that more recently published patent documents have had less time to accumulate citations
9.2.3.1.2 Flexibility and Inclusiveness

Quick protection is an important reason for the existence of the Finnish utility model systemFootnote 43 and Figure 9.8 illustrates the evolution of grant lags (time between filing and registration) for Finnish utility models and compares that to patents. Indeed, as also noted by the PRH, utility models provide quicker protection: The registration lag from filing to grant is several years in the case of Finnish patents but measured in months for utility models. For registered utility models the average grant lag between 1992 and 2021 was about five months (ca. 150 days) and Prud’homme (Reference Prud’homme2014) reported that it was three months as of 2014.

Figure 9.8 Grant lags of patents and registration lags of utility models.

Source: PRH, situation as of December 2021. The “declining” pattern of the average grant lag of patents is partially explained by the fact that for more recent cohorts the share of pending patents is higher

The overlap between patent and utility model applicants and inventors sheds light on the extent to which a utility model system stimulates innovation activity by those applicants and inventors that do not file patent applications – that is, how inclusive the utility model system is. Heikkilä (Reference Heikkilä2023b) made some back-of-the-envelope calculations using uncleaned Finnish patent and utility model applicant and inventor data from PATSTAT and reported that the patent registers have at maximum 40 percent (approx. 6,000) more unique applicants and 20 percent (approx. 6,500) more Finnish inventors than in the case if there was no utility model system. These rough estimates make the crucial simplifying assumption that there would be no substitution to patent filings in the absence of utility models and, thus, should be regarded as potential maxima. Another limitation is that the applicant and inventor data is not cleaned which leads to falsely distinguishing those applicants and inventors as “unique” where there is just some different format for the name or misspelling. Nonetheless, it seems that the utility model system has acted as an inclusive institution, and we observe more inventors and applicants in patent registers than we would in the absence of the utility model system. However, Heikkilä (2019) documented that the gender gap is larger and not decreasing in the context of the Finnish utility models compared to patents: over the period 1992–2013 the share of women among utility model inventors remained steadily at approximately 5 percent.

With the PRH and PATSTAT data, we cannot distinguish SMEs from large corporations. However, the Community Innovation Survey (CIS) contains questions regarding the use of IPR protection among Finnish companies. Figure 9.9 shows that the use of utility models as well as patents and design rights is positively correlated with firm size so that the larger a firm is the more likely it is to use IPR protection. Generally, the use of utility models is relatively rare as only approximately 2 percent of sampled respondent firms use them. The use of utility models is significantly less common compared to patents (approx. 8 percent) and approximately as common as the use of design rights. It should be noted, however, that the CIS questionnaire does not clarify in which countries companies have used patents, design rights and utility models so it is not entirely clear whether companies refer to Finnish utility models (patents, design rights) or utility models in other countries such as Germany or China.

Figure 9.9 Share of firms using IPR protection by firm size.

Source: Statistics Finland, Community Innovation Survey 2020, https://pxdata.stat.fi/PxWeb/pxweb/en/StatFin/StatFin__inn/statfin_inn_pxt_13k6.px/, Accessed 19 December 2023
9.2.3.2 Economic Impacts: Rate and Direction of Innovation

The contribution of utility models to innovation incentives and R&D investments is challenging to investigate directly as we lack firm-level data. Like the patent system, the utility model system impacts industries and technology fields at different intensity. In other words, the utility model system may direct the rate and direction of technological progress towards those fields where it increases innovation incentives and promotes diffusion of innovations the most. Regarding the latter aspect, Figure 9.7 indicates that Finnish utility models are cited very seldom, so using this traditional metric we do not find significant impact (“a paper trail”) on cumulative innovation and innovation diffusion. The language barriers are a potential reason for this as descriptions of utility models are written in Finnish or Swedish and the claims are available in Finnish and Swedish in public patent registers.

Table 9.3 shows the shares of Finnish innovative companies that have filed utility model or patent applications or registered design rights by industries with the highest utility-model-user intensity. Paper and machinery industries are clearly the most active users of utility models and, interestingly, in the furniture industry a larger share of firms uses utility models than patents and design rights. The Green Paper by the European Commission mentions that, “An industry-by-industry breakdown of utility model applications in the European Union shows that the industries most often concerned are mechanical engineering, electrical engineering, and precision instruments and optics.”Footnote 44 We observe from the Finnish patent and utility model register data that, indeed, there is different type of concentration between specific industries in the number of patent and utility model applications. It should be kept in mind that with utility models (in Finland) one cannot protect process inventions.Footnote 45

Table 9.3 Industries where the largest share of Finnish innovative firms used utility models 2018–2020

Share of firms (%) with innovation activity applying IPR during the survey period 2018–2020
Utility model applicationPatent applicationDesign right registration
C17 Manufacture of paper products20.136.110.8
C28 Manufacture of machinery and equipment n.e.c.13.650.38.4
C23 Manufacture of other non-metallic mineral products11.414.62.5
C13 Manufacture of textiles9.7259.7
C31 Manufacture of furniture7.74.72.3
C25 Manufacture of fabricated metal products, except machinery and equipment7.58.43.3
C21 Manufacture of basic pharmaceutical products and pharmaceutical preparations7.157.114.3
C32 Other manufacturing6.910.118.7
C22 Manufacture of rubber and plastic products6.317.312
C29 Manufacture of motor vehicles, trailers and semi-trailers6200
All firms with innovative activity3.112.12.8
Source: Statistics Finland, Community Innovation Survey, https://pxdata.stat.fi/PxWeb/pxweb/en/StatFin/StatFin__inn/statfin_inn_pxt_13kx.px, Accessed 20 December 2023.

With information about the international patent classes in which utility models are classified, it is possible to move from industry level to invention level in analyzing the use of utility models. Figure 9.10 shows the evolution of the average number of IPC classes for both patents and utility models. If the number of IPC classes is considered to be a proxy for the complexity of the invention so that more complex inventions are classified in more IPC classes, then Finnish utility models are clearly systematically “simpler” according to this measure compared to patents.

Figure 9.10 Number of IPC classes in Finnish patent and utility model applications.

Source: PRH

Due to field restrictions, utility models “direct” the technological change differently compared to patents if we judge on the basis of IPC classification of patent and utility model documents. In other words, they provide innovation incentives and promote the documentation of technical knowledge with different emphases across technology fields. As illustrated in Figure 9.10, the number of IPC classes in which patents and utility models are classified has increased over time: in 1992, patents were classified on average in 2 IPC classes and utility models in 1 whereas in 2020 utility models were classified on average in 3 while patents in 3.5 IPC classes. From 1992 (the introduction of the utility model system) until the end of 2021, the data indicates that patents were classified in 2.4 IPC classes on average whereas utility models had on average 1.8 IPC classes. The difference has remained roughly the same in absolute terms so that patents are classified on average in 0.5 more IPC classes. Also, utility models are more often classified in only one IPC class (slightly more than 50 percent of utility models) compared to patents (approx. one-third of patents).

The top 10 (first) 4-digit IPC classes with the highest number of utility models and patents are shown in Table 9.4.Footnote 46 In both cases these top 10 IPC classes account for approximately one-fourth of all first IPC classes. The fact that there is no overlap among top 10 IPC classes suggests that utility models promote innovation activity in other technology fields compared to patents. Moreover, among the top 10 IPC classes for patents there are very few utility model applications. While Finnish patents have been particularly utilized to protect inventions in chemical, medical, telecommunication and paper technology fields, the top IPC classes for utility models include inventions, for instance, in building and furniture technology fields.

Table 9.4 Top10 first (4-digit) IPC classes of Finnish patents and utility models 1992–2021

Utility modelsPatentsUM/patent ratio
Top10 (first) IPC classes with most UM filingsObs.%Obs.
1B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages4933.762,6400.187
2E04BGeneral building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings4813.671,2220.394
3A01KAnimal husbandry; aviculture; apiculture; pisciculture; fishing; rearing or breeding animals, not otherwise provided for; new breeds of animals3392.595680.597
4E06BFixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, bunds, gates2892.218150.355
5A47BTables; desks; office furniture; cabinets; drawers; general details of furniture2862.183560.803
6F24FAir-conditioning; air-humidification; ventilation; use of air currents for screening2642.018290.318
7A01GHorticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops or seaweed; forestry; watering2391.821,0050.238
8A47CChairs; sofas; beds2311.763570.647
9E04CStructural elements; building materials2261.725680.398
10E04FRoof coverings; sky lights; gutters; roof working tools2051.563400.603
PatentsUtility modelsUM/patent ratio
Top10 (first) IPC classes with most patent filingsObs.%Obs.
1C07DHeterocyclic compounds2,4774.4140.006
2A61KPreparations for medical, dental or toiletry purposes1,9133.4350.018
3H04LTransmission of digital information, e.g. telegraphic communication1,5792.8140.009
PatentsUtility modelsUM/patent ratio
Top10 (first) IPC classes with most patent filingsObs.%Obs.
4D21FPaper-making machines; methods of producing paper thereon1,4042.491670.119
5GO1NInvestigating or analysing materials by determining their chemical or physical properties1,1342.01710.063
6HO4BTransmission1,0821.9280.007
7HO4WWireless Communication Networks9511.69220.023
8D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials; regeneration of pulping liquors; apparatus therefor9421.67150.016
9HO4MTelephonic communication9061.61790.0987
10C07CAcyclic or carbocyclic compounds8511.5150.006
Source: PRH, covering the period 1992–2021.
9.2.4 Limitations

This analysis is mainly based on quantitative patent and utility model register data. Hence, there are several important limitations. First, the evolving motives of companies to use Finnish utility models have not been analyzed. For instance, without information on actual motives we cannot estimate the extent to which companies utilize the utility model system for defensive purposes (e.g., pre-emptive patenting and defensive publishing) or to what extent Finnish utility models owned by competitors limit their freedom to operate. Utility models and other second-tier patents in some countries have been criticized for the potential uncertainty that they create as rights that are granted without substantive examination at the patent office.Footnote 47 Replication of the survey by Björkwall (Reference Björkwall2009) could reveal interesting developments.

Second, there is no systematic evidence of the successful and unsuccessful commercialization of inventions protected by utility models, on the role of utility models in securing financing and we lack information on the licensing of utility models – although, anecdotal evidence and discussions with practitioners suggest that utility model licensing is rare.Footnote 48

Third, this chapter does not analyze the impact of utility models on industry dynamics – that is, the level and interplay of innovation and competition across industries and technology fields. We lack data on the return on investments in utility model protection as well as whether the use of utility models is related to productivity development.Footnote 49 Also, analysis of utility model-related litigation and its impact on innovation activity was excluded from the analysis.Footnote 50

Fourth, we lack data on renewal fee payments which could be used as an additional indicator for the value of utility models and the quality of the protected inventions. The more valuable invention and utility model protection are for a particular protected article, the longer the holder will pay renewal fees. In 2023, the registration fee was 250 euros (50 euro discount if filed online) for the first four years, 250 euros for the next four years and 200 euros for the last two years.Footnote 51 Registration costs are only a fraction of the professional patent attorney fees for drafting a utility model application which large Finnish patent attorney firms estimate on their websites to be approximately 5,000 euros – close to the fees related to drafting a patent application.

9.2.5 Discussion

In the Finnish context, it is remarkable that the demand for utility models has been steadily declining since the system was established in 1992. Finland became a member of the EU in 1995 and EPO in 1996 only a few years after the utility model system was introduced. The accession to the EPC led to immediate drop in national patent filings by foreign applicants,Footnote 52 as demonstrated more generally by Hall and Helmers (Reference Hall and Helmers2019) when they substituted from national filings to EPO filings and national validations of granted European patents. This makes it challenging to identify and distinguish the impacts of the utility model system. Clearly, the average differences (e.g., grant lags, patent family size) between Finnish patents and utility models were much larger before Finland joined the EPO.

The declining trend in utility model filings follows the more general trend of the decreasing importance of national filings channels and shift to European filings channels in the European context (Hall and Helmers Reference Hall and Helmers2019; Heikkilä and Peltoniemi Reference Heikkilä and Peltoniemi2023). Generally, the decreasing demand for utility model protections may indicate that the users of the utility model system have learned that the returns on registering utility models are relatively low and therefore not worth investing in. This pattern is similar to that of national design rights (cf. Figure 9.2). Alternatively, there might be lack of awareness of the possibilities and benefits of utility model protection. Here, the role of patent and IPR attorneys is crucial:Footnote 53 if they do not recommend filing utility models when applicants consult them regarding optimal IPR strategies, then naturally that has a negative impact on the demand for utility models, utility model awareness and accumulating experience of applicants regarding the effective use of utility models.

Table 9.5 summarizes observations applying and extending the KPI table introduced by Heikkilä (Reference Heikkilä2023a, see Table 9.1). Clearly, a utility model system may provide flexibility and have multidimensional impacts on the functioning of the national patent system. Given the long-continued declining trends in utility model filings in Finland and in other advanced economies, it seems that the positive scenario of increasing utility model filings in the future is less probable than the negative scenario that the filings of Finnish utility models keep on declining – unless there are significant reforms. There are multiple factors that will impact the future of the Finnish utility model system. First, the role of professional patent attorneys is crucial as they are the ones that recommend – or don’t – utility model filings for their clients and whether patents or utility models meet their needs better.Footnote 54 Second, harmonization of European utility model systems is an open question and seems not to be a priority as even the EU’s IP action plan (European Commission 2020) does not mention utility models.Footnote 55 Third, a lot has changed since the Finnish utility model system was introduced in 1992 when also the commercial Internet was at its early stage. Digitalization has meant that the access to patent registers, including utility models, has democratized, and the related search costs of technical solutions have diminished significantly. In the era of artificial intelligence, what kind of exploration could the flexibility of utility model systems offer? Will we see more registered utility models where AI is a co-inventor?

Table 9.5 Summary of findings, key performance indicators of the Finnish utility model system

KPIsData sourcesFinnish utility model system, selected observations
Innovation incentives
Number of UM filingsPRH, WIPO, PATSTATCa. 15,000 applications 1992–2023. Constant decreasing trend since the establishment of the system in 1992.
Number of UM applicantsPRH, WIPO, PATSTATCa. 9,000 unique applicants (Heikkilä Reference Heikkilä2023b).
Number of UM inventorsCa. 12,000 unique inventors (Heikkilä Reference Heikkilä2023b). Systematically smaller inventor team size in the case of UMs reflecting the fact that often individual inventors apply UMs.
Performance of firms using UMsNA
R&D investments by firms using UMsNA
Commercialization of UM-protected inventionsNAChallenging to find examples and anecdotal evidence.
Diffusion of innovations
Number of published UM filings with descriptions of inventionsPRH, WIPO, PATSTATAlmost all UMs are registered (negligible rejection rate)*, so the number of invention descriptions is close to filed UMs. UMs are prior art that are published in Finnish and Swedish which may make them less accessible compared to Finnish patents.
Citations to UMsPATSTATVery low number of citations to patent families with Finnish UMs.
Licensing of UM-protected inventionsNAChallenging to find examples and anecdotal evidence.
Rate and direction of technological change
Patent filings by IPC classesPRH, WIPO, PATSTATUtility models are classified to systematically smaller number of IPC classes.
UM filings by IPC classesPRH, PATSTAT
Catching-up
Resident UM filingsPRH, WIPO, PATSTATMajority of UM filing activity is by residents (ca. 95% over the period 1992–2022).
Resident patent filingsPRH, WIPO, PATSTATForeign applicants (non-residents) shifted to use EPO channel for Finnish patents when Finland joined it in 1996.
National R&D investmentsStatistics FinlandNegative correlation between the number of UM filings and business sector R&D expenditure.
Quicker protection
Registration/grant lags for inventionsPRH, PATSTATThe grant lag for UMs is a few months and multiple years for patents.
Backlog of pending patentsNA(In principle, could be estimated from PRH and/or PATSTAT data)
Inclusiveness
Patent and UM inventions overlapPATSTATCa. 2% of all UMs are members of (DOCDB) patent families with Finnish patents.
Patent and UM applicants overlapPATSTATAt maximum 40% (ca. 6,000) more unique applicants in patent registers due to UM system (with no Finnish patent filings, Heikkilä Reference Heikkilä2023b).
Patent and UM inventors overlapPATSTATAt maximum 20% (ca. 6,500) more Finnish inventors in patent registers due to UM system (with no Finnish patent filings, Heikkilä Reference Heikkilä2023b).
Number of UM filings by SMEsStatistics Finland, Community Innovation Survey(CIS)The propensity to file UMs increases with firm size (CIS: number of employees and Björkwall (Reference Björkwall2009) turnover).
International protection
Priority and non-priority UM filingsPRH, PATSTATMajority of UMs are priority filings (>80%) and most priority filings are singletons (>80%, limited to protection in Finland).
Quantity and quality of patents
Number of patent filingsPRH, WIPO, PATSTATDecreasing, shift to EPO. Cannot be explained by shift to UMs.
Share and absolute number of granted/rejected patentsPRH, PATSTATClose to 100% of UMs are registered* as there is no substantive examination.
Patent quality indicatorsPRH, PATSTATUMs have systematically smaller team sizes, are members of smaller patent families and receive less citations.

Notes: utility model KPIs applied and extended from Heikkilä (Reference Heikkilä2023a). *This refers to those utility model applications that are not withdrawn.

9.3 Conclusions

This chapter provides a quantitative evaluation of the Finnish utility model system from its introduction in 1992 to early 2020s by applying the framework of Heikkilä (Reference Heikkilä2023a) and relying on patent and utility model statistics from various sources. Its findings suggest that the Finnish utility model system has been used mainly by local applicants and there is evidence that it has promoted flexibility and inclusiveness of the Finnish patent system. There are systematic differences between Finnish utility models and patents: (1) utility models are members of smaller patent families, (2) utility models have smaller inventor teams, (3) grant lags for utility models are significantly shorter than for patents and (4) both Finnish patents and utility models receive few citations, but utility models systematically receive less. Patent and utility model statistics indicate that Finland’s accession to the EPC had much more significant impact on the patenting activity in Finland compared to the utility model system. The aforementioned average differences between Finnish patents and utility models were larger before Finland joined the EPC in 1996, which emphasizes the need to consider European integration and the evolution of European IPR institutions when evaluating utility model systems. Since, at the economy level, there is no positive association between Finnish utility model filings and R&D investments, more fine-grained industry or technology field-level analyses are needed to analyze the impact of the utility model system on innovation-based competition and industry dynamics. The role of professional patent attorneys in the demand for utility models as well as applicants’ choices between utility models and patents is an interesting topic for future research.

10 Reinventing the Wheel The Rise and Fall of the Australian Innovation Patent

Matthew Rimmer

In Australia, the credibility and legitimacy of second-tier systems for intellectual property has been the subject of ongoing debate and controversy.

In 2001, a patent attorney called John Keogh was issued an innovation patent by IP Australia for a ‘circular transportation facilitation device’.Footnote 1 There were also patent claims relating to rubber wheels and tires. The field of the invention was a ‘device for facilitating transport of goods and persons’.Footnote 2 The background explained that a ‘circular transportation facilitation device’ would be an improvement on walking, and on other devices, like ‘skis, sleds, toboggans and the like’.Footnote 3 The application was accompanied by an illustration of a wheel (Figure 10.1).

Figure 10.1 John Keogh, ‘Circular Transportation Facilitation Device’

There was also a perspective drawing of a cart incorporating ‘a series of circular transportation facilitation devices in accordance with a preferred aspect of the present invention.’Footnote 4

Keough said that he patented the wheel in order to establish that the innovation patent system was flawed because it did not need to be examined by the patent office. He explained his concerns:

The patent office would be required to issue a patent for anything. All they’re doing is putting a rubber stamp on it. The impetus came from the Federal Government. Their constituents claimed the cost of obtaining a patent was too high so the government decided to find a way to issue a patent more easily.Footnote 5

Keogh noted that he had no immediate plans to patent fire, crop rotation, or other fundamental advances in civilization. John Keogh had previously written about the dangers of innovation patents, warning: ‘These junk patents may bring the entire Australian patent system into disrepute’.Footnote 6

The intervention received wide attention in the Australian media,Footnote 7 international news,Footnote 8 and even in august scientific magazines and journals, such as New Scientist.Footnote 9

IP Australia were publicly outraged at the patent application. Commissioner of Patents Vivienne Thom commented that there was a danger of patent fraud: ‘To obtain the patent for a wheel would require a false claim, which is a very serious matter and would certainly invalidate the patent as well as amounting to a misrepresentation on the part of the applicant and unprofessional conduct by any professional advisor.’Footnote 10 IP Australia later revoked the patent application. John Keogh won an Ig Nobel Prize for his efforts.Footnote 11 The prize ceremony stated: ‘The Ig Nobel Prize for Technology is awarded jointly to John Keogh of Hawthorn, Victoria, Australia, for patenting the wheel in the year 2001, and to the Australian Patent Office for granting him Innovation Patent #2001100012.’Footnote 12 Keogh hoped that the Ig Nobel Prize would result in a rethink of the innovation patent: ‘I was amused and it just shows the silliness of it all that people around the world are giving us awards for silliness.’Footnote 13

The intervention certainly follows in an Australian tradition of hoaxes,Footnote 14 fakes, and tall stories. Yet, this controversy cannot be dismissed as a mere joke. It highlights problems both with the operation of the innovation patent system, and the public perceptions of the legitimacy of the regime. The ignominious case of patenting the wheel has been re-invoked – as further scandals over innovation patents have emerged.Footnote 15

This chapter charts the historical evolution of second-tier patent systems in Australia – looking at the establishment of the petty patent system, the rise and fall of the innovation patent, and the new focus of the Albanese Government upon breakthrough inventions. In terms of its methodology, this chapter provides a historical study of intellectual property reform in Australia.Footnote 16 It follows in the rich tradition of historical research in respect of intellectual property in the jurisdiction.Footnote 17 This chapter also uses socio-legal methodologies to highlight the gap between the aspirations for the innovation patent system, and the operation of the system in practice.Footnote 18 It also draws upon empirical research into intellectual property registration data.Footnote 19 This work is an investigation of litigation in respect of innovation patents – the so-called ‘patent wars’.Footnote 20 As well as exploring intellectual property, the chapter also considers Australia’s innovation policies – particularly in respect of small-to-medium enterprisesFootnote 21 and lone inventors.Footnote 22 It highlights the tensions between the nationalistic vision of Australian policy-makers, and the larger forces of globalization.

This chapter is organized according to the chronology of the policy debate over second-tier innovation systems in Australia. Section 10.1 details the establishment of the petty patent system in Australia in the 1970s; the hopes of Australian policy-makers for this regime; and the reasons for its demise. Section 10.2 explores the institution of the innovation patent regime – the replacement for the petty patent system. Section 10.3 focuses upon filing and registration data on innovation patents. Section 10.4 charts litigation over innovation patents – particularly highlighting the decision of the High Court of Australia in Aristocrat v. Commissioner of PatentsFootnote 23 on patentable subject matter, and the precedent on the threshold of an innovative step in Dura-Post (Aust) Pty Ltd v. Delnorth Pty Ltd.Footnote 24 Such disputes have highlighted both fundamental issues around patentable subject matter as well as the threshold required for an innovation patent. Section 10.5 focuses upon the reflections of the Advisory Council of Intellectual Property upon the innovation patent system and its relation to other intellectual property regimes. Section 10.6 looks at the work of the Productivity Commission in its analysis of Australia’s intellectual property arrangements. Section 10.7 charts the work of IP Australia on the innovation patent – particularly in respect of the data on the innovation patent, and the economic impact of the regime. Section 10.8 looks at the abolition of the innovation patent regime – with the support of major parties in the Australian Parliament. Section 10.9 focuses on the new approach of the Albanese Government in promoting breakthrough innovation in key industries – rather than, so much, incremental innovation. The conclusion questions the future of utility models of patent protection – given the extinction of petty patents and innovation patents in Australia.

10.1 The Petty Patent System

At the outset, it is helpful to engage in archaeological historical examination of the political debate over the petty patent system in Australia in the 1970s.

There was a concern that Australia’s standard patent system, and regime for designs protection, was ill-suited for small-to-medium enterprises and lone inventors in the 1960s and 1970s.Footnote 25 In 1973, the Franki Designs Law Review Committee produced reports on designs law, and utility models of patent protection.Footnote 26 The Committee preferred the language of ‘petty patents’ to that of ‘utility models’: ‘The name “petty patent” appears to use to convey slightly more meaning on first sight and we think it is also a more appropriate name in view of the recommendations we have to make in respect to this form of protection.’Footnote 27 The Committee referred to previous consideration of the topic of petty patents in the United Kingdom. The Committee undertook detailed research of the utility models adopted in Germany and Japan. The report noted the lack of harmonization: ‘It appears clear from our investigations that the nature of the protection afforded by the various systems differs greatly and that there is no single recognized field for the operation of a petty patent system.’Footnote 28

The Franki Designs Law Review Committee recommended the ‘introduction in Australia of a system of petty patents to form part of the patent system’.Footnote 29 The Committee was satisfied that petty patents should ‘cause the minimum of inconvenience to Australian industrial and manufacturing interests and we hope that, at least in the long term, the introduction of our recommended system might result in an improved patent system by encouraging applications for petty patents in respect of all inventions other than those for which a short term of protection and the limitation of a single claim would be inappropriate.’Footnote 30

In 1979, the Australian government introduced the petty patent system to assist Australian small to medium business enterprises.Footnote 31 The government intended the system to provide a quicker and cheaper form of patent right for inventions with a short commercial life.

The Hon. Ian Macphee, Member for Balaclava and Minister for Productivity, introduced the Patents Amendment Bill 1979 (Cth).Footnote 32 Macphee was laudatory of the petty patent system:

This measure is an extremely innovative development in the Australian patent system. The fundamental purpose of the new petty patent system is to encourage the commercial exploitation of inventions which now go largely unexploited or unprotected or both due to deficiencies in existing patent protection. In the past it has been too easily overlooked that the simple kind of inventions involved constitute a big proportion of patentable inventions. They encompass many areas, particularly in consumer-oriented products which collectively have considerable marketing potential. When the number of inventions involved and the extent of their potential use are considered it is clear that our failure in the past to provide adequate protection for such inventions seriously diminished the effectiveness of the patent system. A large part of the inventive effort of Australians has always been directed to such inventions. It follows that the patent system has not been utilising the product of that effort.Footnote 33

Macphee concluded his speech recognizing the uniqueness of the Australian petty patent system: ‘Because the particular petty patent system of this Bill is unique and has no counterpart in other industrial property legislation in the world, the introduction of the system is to a large degree experimental.’Footnote 34 He recognized that there could be a dissonance between the plans for the legislation, and the operation of the regime in practice: ‘In view of its unique character, it is not possible to predict the exact effects which the system will achieve in practice, although its broad impact is clear enough.’Footnote 35 Macphee assured the Australian Parliament that ‘the system will be continuously monitored with a view to making such alterations as from time to time appear necessary to ensure that the basic aim of assisting innovation and productivity in Australia is fulfilled.’Footnote 36

From the Government, Liberal MP Gordon Dean (member for Herbert in Northern Queensland) discussed the legislative reforms in the House of Representatives of the Australian Parliament.Footnote 37 Dean discussed the merits of the petty patent system:

By virtue of the short term of a petty patent monopoly the petty patent system introduced in the present Bill will accelerate the availability to industry of the information contained in petty patent documents. Moreover, experience with the present patent system suggests that the new petty patent system, by providing a form of protection adapted to assist the commercial exploitation of simple, consumer orientated inventions, has considerable potential for increasing the information available to industry about inventions conceived in Australia. For many years, the number of patent applications made by Australian inventors has remained static at about 4,000 applications a year. Approximately 3,000 of those applications are abandoned without maturing into a patent and without the documents being published. If the petty patent system encourages those applicants to obtain a petty patent, the resulting publication associated with the grant of the petty patent will make considerably more information available to Australian industry. The fact that the information concerns developments originating in Australia can be expected to give such publication added significance to industry.Footnote 38

Dean concluded his speech, observing: ‘Invention and technological change are essential elements in the continuing and increasing competitiveness of industry, and industry must learn about and make use of all relevant information, in particular that information available through the patents system.’Footnote 39 This speech on the petty patent system is underpinned by an Australian nationalism, and a desire to remain competitive with other nations in the Asia-Pacific, such as Japan: ‘It is clear from the experience of countries, such as Japan, which have a very high usage of patent systems that the Australian patent system has the potential to play an increasingly important role in our future industrial development.’Footnote 40

The Hon. Peter Shack also added his comments to the debate over the legislation.Footnote 41 Shack welcomed the legislation, noting that ‘it is proposed to bring into operation an optional form of patent protection that has been devised specifically to assist small Australian industries and businesses and in doing so to encourage the inventive activity of Australians in fields that are particularly suited to commercial exploitation by small Australian enterprises’.Footnote 42 Shack supported the legislation as a means of economic modernization: ‘I see the legislation as part of a process by this Government to upgrade Australia’s industrial property laws through a process of reform which the Government believes … will make those laws more responsive to the economic needs of the nation.’Footnote 43

The representative of the Opposition Australian Labor Party, Chris Hurford (MP for Adelaide), expressed some early misgivings as to whether the petty patent regime would fulfil such high hopes.Footnote 44 Hurford outlined the purpose of the Bill:

The purpose of this Bill is to bring into operation an optional form of patent protection by creating a new short-term patent to be known as a petty patent. In contrast, of course, with the standard patent, which has a 16-year term, the petty patent will have a minimum term of one year and, with suitable extensions, could have a term as long as six years. As I understand it, the aim of the new petty patents system is to encourage commercial exploitation of inventions which now go largely unexploited or unprotected because of deficiencies in the existing system. Also as I understand it, the existing law is based on a system of uniform, relatively long-term protection for inventions. The system provides certainty, but at the cost of delays and expense. This penalises particularly those inventions which have only one inventive characteristic and which, therefore, have short commercially exploitable lives. These involve mainly consumer oriented products such as household accessories, gadgets and so on.Footnote 45

Hurford raised several reservations. First, Hurford questioned whether ‘the new system [will] really give a much needed boost to inventive activity?’Footnote 46 He noted in particular that the Inventors Association was ‘not convinced that that the proposed petty patents system will directly aid individual inventors but believes instead that it may be of value only to small manufacturers.’Footnote 47 Second, Hurford wonders ‘whether we can be guaranteed that the new system achieves a proper balance between the need to stimulate inventive activity on the one hand and freedom of access to all publicly available technology on the other hand.’Footnote 48 Third, Hurford was sceptical of the claims that the petty patent system was unique: ‘After all, many other countries have had, as I mentioned earlier, a two-tiered system for some time.’Footnote 49 He wondered ‘why our legislation differs from the two-tiered systems elsewhere.’Footnote 50 (Such a concern is at the heart of this comparative collection.) Finally, Hurford questioned whether there was a need to give so much discretion to the Commissioner of Patents in the operation of the system. The member of Adelaide wondered ‘if the legislation were much more detailed it could become a jungle such as the tax legislation has become a jungle.’Footnote 51 Such questions seem prophetic – not only in relation to the operation of the petty patent system, but in respect of its successor, the innovation patent system.

However, the petty patent system was not well used, as well documented by Sam Ricketson and Megan Richardson.Footnote 52 The textbook writers commented: ‘Although it is clear that petty patents are potentially a very appropriate form of protection for particular kinds of inventions that can, by their nature, be brought to commercialization more rapidly than others, there has scarcely been an extensive usage of the regime.’Footnote 53 Ricketson and Richardson said of petty patents: ‘Petty patents are essentially “quickie” patents intended for innovations that are more readily commercialized.’Footnote 54

The Advisory Council on Industrial Property reviewed the operation of the petty patent system in 1995.Footnote 55 It recommended that there should be a new second tier patent system in Australia to fill gaps in the range of intellectual property regimes (including in between patent law, designs law, and copyright law).

Likewise, the Intellectual Property and Competition Review Committee – with Henry Ergas, Professor Jill McKeough, and John Stone – recommended that the petty patent system should be replaced with an innovation patent system.Footnote 56 In its advice, ‘The Committee strongly supports the Advisory Council on Intellectual Property (ACIP) Review of Petty Patents recommendations on the innovation patent, and urges the Government to expeditiously progress the relevant changes to the Patents Act.’Footnote 57 The Intellectual Property and Competition Review Committee commented: ‘We believe that the role of the innovation patent will be enhanced if the Committee’s proposals for higher thresholds for the standard patent are implemented.’Footnote 58 The Intellectual Property and Competition Review Committee observed: ‘The Petty Patent was supposed to particularly encourage SMEs to innovate and patent, but it is not widely used.’Footnote 59 The Intellectual Property and Competition Review Committee later noted that utility models of patent protection were popular in comparative jurisdictions: ‘Many countries have a lesser patent (often called a ‘utility’ patent), which attempts to balance lower threshold tests with a lower level of protection (length and breadth) to encourage lower levels of innovation, particularly by small to medium enterprises.’Footnote 60

Professor Jill McKeough has been an influential figure in intellectual property law reform in Australia.Footnote 61 She has been insistent that intellectual property should be redesigned to better promote competition policy.Footnote 62

10.2 Innovation Patent

In his 2000 second reading speech, the Hon. Warren Entsch – the parliamentary secretary to the Minister for Industry, Science, and Resources – explained the impetus for the Patents Amendment (Innovation Patents) Bill 2000 (Cth):

The government has acted on these recommendations and devised a ‘second-tier’ patent system to better address the needs of business, particularly small to medium enterprises. The innovation patent will be relatively inexpensive, quick and easy to obtain. It will provide the same scope of protection as the standard patent; however, it will require a lower inventive threshold than that required for a standard or a petty patent. An innovation patent will have a maximum patent term of eight years, compared to a 20-year term for a standard patent.Footnote 63

The Secretary said: ‘A major factor contributing to the reduced cost of obtaining an innovation patent will be the grant of a patent without substantive examination – the time consuming and costly process during which an application is assessed against relevant statutory criteria.’Footnote 64 He noted: ‘Substantive examination will only occur if directed by the Commissioner of Patents or requested by the patent owner or a third party.’Footnote 65 Entsch commented: ‘However, to reduce the scope for unsubstantiated threats, the owner of an innovation patent may only take action to exercise their rights if their patent has been substantively examined.’Footnote 66

Entsch added: ‘Although innovation patents will be available for most of the types of invention currently covered by standard patents, they will not be available for plants and animals, or biological processes for the generation of plants and animals.’Footnote 67 He noted: ‘This exclusion does not include microbiological processes and innovation patents will be available for processes such as cheese and wine making and the synthesis of industrial compounds using micro-organisms.’Footnote 68 Entsch observed: ‘Over 48 other industrialised countries, including Japan and Germany, have already introduced second-tier patent systems.’Footnote 69 He contended: ‘Overseas experience suggests that the innovation patent should provide better access to intellectual property rights and foster innovation by local enterprises.’Footnote 70

The main opposition, the Australian Labor Party, supported the passage of the legislation. The Hon. Bob McMullan expressed his party’s enthusiasm for the innovation patent regime:

It is fundamental to being a successful, modern, industrial country that we have a contemporary, effective, strong body of intellectual property protection laws. This legislation is part of modernising that framework, and we support it… In essence, it goes to what is important about intellectual property in general historically, and certainly in the 21st century successful economies are going to be based upon the successful development of ideas. There are many phases in that. What has now become `the national innovation system’ is a phrase that covers a multitude of sins. But I think there is now probably quite a well-developed concept of the cyclical nature of the process. We used to see it as more linear from invention to commercialisation and we now see it as a mutually reinforcing, more circular, process. The Wills report called it a virtuous circle.Footnote 71

McMullan hoped that ‘when subsequent reviews are done, they will say that Australia’s international patent performance is at the international cutting edge, instead of just fair to middling, and that our research and development performance is improving.’Footnote 72 He trusted that the adoption of the innovation patent system would encourage further investment in Australian research and development:

And when investors around the world look at where they might locate major research and development activity, they will be encouraged to believe that our intellectual property framework is so rigorous, so comprehensive and so contemporary that this will be the place in which they choose to make that investment, to create those jobs and to generate the ideas that could be the foundation for our successful 21st century economy.Footnote 73

In retrospect, the Australian Labor Party could have been more circumspect about the adoption of the regime, and questioned whether the scheme was likely to achieve its objectives.

His colleague Dick Adams agreed that the patent regime had a significant role to play in innovation policy: ‘The protection provided through the patent scheme has had a big part to play in this success and will encourage people to continue their research to develop new and innovative products, exploit new technology and promote the transfer of technology to Australia.’Footnote 74 Nonetheless, he was doubtful as to whether the Coalition Government had provided sufficient support for education, research, and science: ‘It seems a great pity that so much can be achieved by Australians all over the nation, yet this government is not prepared to put decent amounts of funds into research and development, or create policies to do so.’Footnote 75 In his view, ‘It cannot just be left to the business community to put up the wherewithal to develop ideas’ because ‘there are times when there is insufficient risk capital available for the private sector to invest.’Footnote 76

In the Senate, Senator Kay Patterson of the Government noted: ‘The Patents Amendment (Innovation Patents) Bill 2000 (Cth) is a key part of this process, building on the government’s commitment to providing a patent system which better meets the needs of Australian business and ensuring that Australian intellectual property laws remain internationally competitive.’Footnote 77 She was pleased that the opposition was prepared to support the regime: ‘As I said, I welcome the opposition’s support of the bill, which will enable both large and small businesses to profit from their investments in innovation.’Footnote 78

While these excerpts represent key contributions of politicians in the debate, it should be noted that there was some other commentary from politicians about the proposed new innovation patent system as well.

In 2001, the Australian Government replaced the petty patent system with the innovation patent regime as a lower tier patent to supplement the standard patent system. Essentially, this scheme offers protection for a maximum term of eight years in respect of inventions that display an innovative step. Substantive examination will only occur if directed by the Commissioner of Patents or requested by the patent owner or a third party or if there is an infringement suit.

There was significant discussion about the threshold for an innovation patent – namely, the requirement for an innovative step, as opposed to an inventive step in relation to a standard patent.

10.3 Filing and Registration Data on Innovation Patents

In its 2016 inquiry, the Productivity Commission reviewed the filing and registration data on innovation patents.Footnote 79 The Productivity Commission observed: ‘In 2015, there were around 6500 active innovation patents in Australia (compared to over 130,000 standard patents).’Footnote 80 The Productivity Commission highlighted that the innovation patent system had a significantly lesser level of use: ‘Between 2010 and 2015 the number of innovation patents granted each year ranged between 1300 and 1800 (compared to around 18,000 per year for standard patents).’Footnote 81 The Productivity Commission commented that most innovation patent applicants only used the system once: ‘Parties that use the [Innovation Patent System] typically do so only once.’Footnote 82

The Productivity Commission also charted the use of innovation patents across various technology fields: ‘Most active innovation patents in 2015 were in the fields of civil engineering, furniture and games, IT methods for management, and electrical machinery, apparatus, and energy.’Footnote 83 They observed: ‘Use of innovation patents relative to standard patents varies across technology fields.’Footnote 84 The Productivity Commission commented: ‘Relative use of innovation patents is highest in the IT methods for management technology field, where they make up around 20 percent of total patents.’Footnote 85 Nonetheless, the Productivity Commission observed that there was little use of the innovation patent system in the life sciences: ‘At the other end of the scale, innovation patents comprise less than 1 percent of total patents granted in chemistry-related technologies such as organic fine chemistry and biotechnology.’Footnote 86

In a scathing review, the Productivity Commission questioned the social value of a number of innovation patents. It provided a gallery of absurd innovation patents in its policy analysis. The Productivity Commission highlighted a ‘Heart rate path optimiser (2015101130)’, which was ‘A device for determining the heart rate of a user comprising, among other things, a sensor configured for providing heart rate signals.’Footnote 87 The Productivity Commission noted an innovation patent for ‘A Bed for a Pet (2013100250)’ which consisted of ‘A mat and a frame that elevates the mat.’Footnote 88 The Productivity Commission also showcased the innovation patent for a ‘Pizza Box Bib (2015100884)’ which consisted of ‘A pizza box where the lid includes a removable section, which when removed forms a recess that accommodates the neck of a user.’Footnote 89 The Productivity Commission emphasized that ‘Innovations are of greater social value where they advance technology and human knowledge, and generate knowledge spillovers in other areas of the economy.’Footnote 90

The mass media also raised concerns about questionable innovation patents being granted for sex treatments and therapies.Footnote 91

10.4 Litigation over Innovation Patents

It is a difficult exercise to engage in empirical research in respect of litigation involving innovation patents. There were a range of lawsuits, which emerged over the twenty years of the innovation patent. The Australian Legal Information Institute (AustLII) database brings up 120 documents related to the innovation patent from the Australian Patent Office database.Footnote 92 The AustLII database also contains a number of instances of litigation involving the innovation patent – raising issues about patent validity and patent infringement.

10.4.1 Manner of Manufacture

In Australia, the courts have traditionally taken a broad approach to patentable subject matter, drawing upon the Statute of Monopolies, and relying on the precedent of National Research Development Corporation v. Commissioner of Patents (“NRDC”).Footnote 93

Much like its counterparts in the Supreme Court of the United States and the Supreme Court of Canada, the High Court of Australia has been hearing a number of cases on the limits of patentable subject matter – which is discussed in terms of the terminology of ‘manner of manufacture’ in Australian law. Many of these cases have concerned standard patents. In Grant v. Commissioner of Patents, the Federal Court of Australia held that a method for protecting assets from unsecured creditors was not patentable because it was an abstract idea.Footnote 94 Most notably, in the D’Arcy v. Myriad Genetics Inc. case, the High Court of Australia rejected a patent application in respect of breast and ovarian cancer testing on the basis that it was ‘an exorbitant monopoly’ which sought to monopolise intellectual information.Footnote 95

However, there has been an important case on patentable subject matter involving an innovation patent. In the 2022 case of Aristocrat Technologies Australia Pty Ltd v. Commissioner of Patents, the High Court of Australia considered whether innovation patent applications for electronic gaming machines constituted a ‘manner of manufacture.’Footnote 96

The dispute had progressed through a number of decision-makers. The Commissioner of Patent’s delegate had ruled that the innovation patents were not patentable subject matter because the substance of the invention was the game rules of gaming machines. The Federal Court of Australia allowed an appeal by Aristocrat, but the Full Court of the Federal Court of Australia allowed an appeal by the Commission of Patents. The High Court of Australia heard argument in July 2022.Footnote 97

In the High Court of Australia, Kiefel CJ, Gageler and Keane JJ observed: ‘In accordance with the approach in Myriad, it is necessary to characterise Aristocrat’s claimed invention by reference to the terms of the specification having regard to the substance of the claim and in light of the common general knowledge.’Footnote 98 The judges found: ‘In the absence of a claim to some variation of or adjustment to generic computer technology to give effect to, or accommodate the needs of, the new game, there is no reason to characterise the claimed invention as other than a claim for a new system or method of gaming: it is only in relation to the feature game that the invention is claimed to subsist.’Footnote 99

The judges held: ‘In the absence of such a finding, there is no basis for concluding that the claimed invention is patentable subject matter.’Footnote 100 The judges found: ‘It is no more than an unpatentable game operated by a wholly conventional computer, using technology which has not been adapted in any way to accommodate the exigencies of the game or in any other way.’Footnote 101 The judges commented: ‘Claim 1 of the 967 patent does not disclose any technical contribution to either computer or gaming technology outside the common general knowledge.’Footnote 102 The judges observed: ‘At best, the claimed invention contains a new game which may enhance player enjoyment; but that cannot be said to amount to a technical contribution or to solve a technical problem in the field of computer or gaming technology.’Footnote 103

The court also addressed an amicus curiae submission by the Institute of Patent and Trademark Attorneys of Australia. The judges noted: ‘The IPTA also expressed concern that the approach of Middleton and Perram JJ would have “seismic” effects beyond the gaming industry, rendering unpatentable “swathes of inventions” that otherwise would have been, such as medical imaging and diagnostic machines, speed detection camera systems and biotechnology inventions such as COVID 19 diagnosis systems.’Footnote 104 The judges explained: ‘It must be understood that a claimed invention for patentable subject matter does not become unpatentable because it is operated by generic computer technology.’Footnote 105

The judges also heard arguments from the amicus curiae, the Fédération Internationale des Conseils en Propriété Intellectuelle, on patent-eligible subject matter under United States law. This amicus curiae warned that a narrow approach to patentable subject matter would have a chilling effect on innovation in Australia. The judges rejected their argument: ‘Having regard to the reasons set out above, it can be seen that the FICPI’s argument is unnecessarily alarmist.’Footnote 106 The judges noted: ‘Since the relevant US statutory provision is different from the relevant terms of the Act, it will be readily apparent that the decisions in cases such as Alice have little significance for the outcome of this case.’Footnote 107 The judges observed: ‘The foregoing reasons for holding that the appeal to this Court should be dismissed involve no reliance on the reasoning in Alice, or any other decision of the US courts.’Footnote 108 The judges commented: ‘It is of little assistance to the application of Australian law to criticise the jurisprudence of a different legal system for reaching the same solution to a problem that Australian courts have reached.’Footnote 109

Gordon, Edelman and Steward JJ dissented: ‘In the 21st century, a law such as s 18(1A) of the Patents Act that is designed to encourage invention and innovation should not lead to a different conclusion where physical cogs, reels, and motors are replaced by complex software and hardware that generate digital images.’Footnote 110 The judges commented ‘Throughout this litigation, the Commissioner attempted to avoid such a curious result by re-characterising Aristocrat’s claim as a mere scheme or abstract idea.’Footnote 111 The judges noted: ‘The Commissioner could only achieve that characterisation by filleting from the claim essential and interdependent integers providing for the implementation of the game on the EGM.’Footnote 112 The judges argued: ‘The integers stripped from the Commissioner’s characterisation included components as basic as the display component of the player interface on which the images of symbols generated by the software and hardware appeared.’Footnote 113 The judges maintained that the appeal must be allowed because ‘Claim 1 is a manner of manufacture within the meaning of s 6 of the Statute of Monopolies.’Footnote 114

In line with the Judiciary Act’s rules on split decisions, the appeal was dismissed with costs. However, the close 3-3 outcome highlights some strong philosophical differences in the court as to the limits and boundaries of patentable subject matter.

The ruling certainly received an animated response from Australian law firms – which sought to parse the decision.Footnote 115 The law profession was particularly concerned and worried about the lack of clarity and certainty around the boundaries of patentable subject matter.

10.4.2 An Innovative Step

The key precedent on the operation of the innovation patent system is the matter of Dura-Post (Aust) Pty Ltd v. Delnorth Pty Ltd.Footnote 116 The matter raised questions about manner of manufacture (the Australian language for patentable subject matter), and the threshold standard of an innovative step.

The case concerned three innovation patents for a ‘Roadside Post’. The decision at first instance upheld infringement claims made by Delnorth Pty Ltd, and rejected Dura-Post’s challenge to the validity of three patents (save in relation to claims 1 and 2 of each of Patents 2 and 3, which lacked an innovative step). Dura-Post mounted an appeal. The Full Court of the Federal Court considered questions of manner of manufacture, novelty, and innovative step.

Kenny and Stone JJ provided an overview of the innovation patent system. The judges rejected the contention that the patented invention was not a manner of manufacture. The judges found that there was no anticipation to require the lack of novelty conclusion for which Dura-Post argued. Kenny and Stone JJ held: ‘In order for there to be a valid innovation patent, the invention disclosed in the patent must, amongst other things, involve an “innovative step”.’Footnote 117 The judges added: ‘In substance, s 7(4) deems an invention as claimed to involve an innovative step unless the invention does not differ from the relevant prior disclosure in a way that makes a substantial contribution to the working of the invention as claimed – in the sense of the device or process the subject of each claim.’Footnote 118 The judges found: ‘On the basis of Mr Dowling’s evidence, no relevant error is discernible in the primary judge’s finding that each of these features made a substantial contribution to the working of the invention.’Footnote 119

Monash Law School Professor Ann Monotti – who has sadly since passed away – wrote a detailed case note on the dispute, analysing its significance.Footnote 120 Monotti observed of the ruling on an innovative step: ‘The result is probably quite a low threshold for protection.’Footnote 121 She commented that this position ‘contrasts with the assessment of an inventive step, which requires a direct comparison to be made between the invention as claimed and the common general knowledge alone or in combination with prior art information.’Footnote 122

10.4.3 Prior Use and Prior Secret Use

In the 2017 case of Coretell Pty Ltd v. Australian Mud Company Pty Ltd, the Full Court of the Federal Court of Australia considering innovation patents related to core sample orientation – which is commonly used in relation to geological survey operations and other drilling operations.Footnote 123 The Full Court of the Federal Court of Australia considered whether claims of innovation patents were fairly based on disclosure in a provisional application.Footnote 124 The Full Court of the Federal Court of Australia considered whether innovation patents were invalid on the basis of prior use or secret use. The judge found that field trials had been conducted in confidence.

10.4.4 Infringement

There was early litigation over the innovation patent in respect of micro-dot technology. DataDot Technology launched legal action in the Federal Court, claiming that a rival company, Alpha Microtech, infringed its innovation patent. DataDot developed an invention which sprays cars with more than 10,000 ‘micro-dots’ to deter car thieves from breaking up stolen cars to rebuild them or sell their parts. Alpha offered a similar system, called the SmartDot security marking and identification system. The precedent of Datadot Technology Ltd v. Alpha Microtech Pty Ltd provided an early insight into the operation of the regime in respect of enforcement of innovation patents.Footnote 125

In the 2011 case of Seafood Innovations Pty Ltd v. Richard Bass Pty Ltd, the Full Court of the Federal Court of Australia considered claims that innovation patents had been infringed.Footnote 126 The field of the invention of the innovation patents related to fish stunning apparatus. Setting aside the first instance decision, Bennett J held that the Bass devices infringed various claims of the two innovation patents. Bennett J noted: ‘Bass submits that Seafood Innovations is not entitled to claim a monopoly for all fish stunning devices in which a fish moves unidirectionally from the front entrance to the rear exit, irrespective of the technical method for achieving that result.’Footnote 127 Bennett J commented: ‘However, there is no requirement that the means of achieving that result must be included in the claims, although there is a requirement for sufficient description of the invention, including the best method, in the specification (s 40(2)(a) of the Act).’Footnote 128

10.4.5 Remedies

As Katrina Crooks has observed, there was judicial debate over the timing of damages for the infringement of innovation patents.Footnote 129

In Britax Childcare Pty Ltd v. Infa-Secure Pty Ltd, there was litigation related to nine innovation patents and one standard patent owned by child safety seats.Footnote 130 Each of the innovation patents was divided out of Britax’s earlier standard application. The court expressed some concern about some of the patents and claims being specifically draft to catch allegedly infringing Infa products. In the 2012 case of Britax Childcare Pty Ltd v. Infa-Secure Pty Ltd (No 3), a judge in the Federal Court of Australia held that infringement of an innovation patent could run from the ‘date of the patent’.Footnote 131

In the 2017 case of Coretell Pty Ltd v. Australian Mud Company Pty Ltd, the Full Court of the Federal Court of Australia overturned the ruling in Britax on this point.Footnote 132 Justice Burley referred to the infringement provisions of the Patents Act 1990 (Cth), observing that they refer to infringement of ‘a patent’, inferring a granted patent.

In the 2020 case of Quaker Chemical (Australasia) Pty Ltd v. Fuchs Lubricants (Australasia) Pty Ltd (No 2), there was dispute over the validity of an innovation patent related to a method for detecting high pressure fluid injection.Footnote 133 Fuchs argued that there was a lack of novelty. Fuchs argued that the innovation patent was invalid on the grounds of lack of utility, insufficiency, lack of clarity and lack of fair basis. Fuchs also raised concerns of secret use. The judge rejected these arguments, challenging the validity of the patents. The judge held that there was infringement of the patent. There was an argument for additional damages. The judge held that it was inappropriate to award additional damages: ‘Although Fuchs made the supplies to Broadmeadow having regard to its commercial position vis-à-vis Quaker and to guard against losing market share in relation to other products as well, I do not consider its conduct as warranting additional damages.’Footnote 134

10.5 The Advisory Council on Intellectual Property

The Advisory Council on Intellectual Property was a specialist body established by the Federal Government to provide expert advice on intellectual property law reform (particularly in the areas of industrial property).Footnote 135 The organization included representatives from business and manufacturing, the legal and patent and trademark attorney professions, academia, and research.

There was also debate about the interrelationship between the innovation patent system and secondary forms of intellectual property – most notably plant breeders’ rights.Footnote 136 The Advisory Council on Intellectual Property led by Professor Andrew Christie of the University of Melbourne investigated the interrelationship between plant breeder’s rights and the innovation patent.Footnote 137

An issues paper was released in 2002.Footnote 138 The Advisory Council on Intellectual Property sought comment on a number of questions. Is the current ‘gap’ in IP protection for inventions with a lower level of threshold, that involve plant and animal subject matter, seen as an existing or potential problem? Given the existence of the standard patent system and the PBR system, is there a need for those involved with plant and animal subject matter R&D in Australia to be able to protect their research with the innovation patent? What, if any, are the national benefits of excluding plant and animal subject matter from the innovation patent? What impact would the innovation patent have on non-IP-rights holders were it to include plant and animal subject matter? There were strong objections from the plant breeders’ rights community who were concerned that the innovation patent system could provide competition and duplication for its system.

A final report was delivered in November 2004.Footnote 139 The Advisory Council on Intellectual Property observed: ‘Where a proposal to restrict competition lacks clear benefits, the status quo should be maintained.’Footnote 140 The Advisory Council on Intellectual Property demurred from expanding the innovation patent system: ‘As relatively little concern has been expressed over the innovation patent exclusion for animals and processes for their generation, ACIP considers that there is insufficient reason for change at this stage.’Footnote 141 The Advisory Council on Intellectual Property did contemplate that there was scope for a reconsideration of the issue in the future: ‘However, in the future innovation patent protection may be needed due to an increase in the development of genetically modified organisms, which is a potentially more costly form of breeding.’Footnote 142

There was also concern about overlap between the regime for industrial designs, and the innovation patent. There has been ongoing process of law reform in Australia in respect of the industrial designs system.Footnote 143 Nonetheless, the designs regime is still only used in a minor way compared to the heavy use of patents and trademarks.

The Advisory Council on Intellectual Property conducted a full-scale inquiry into innovation patents.Footnote 144 There was an issues paper.Footnote 145 There was an options paper.Footnote 146 There was a Final Report published in 2014, and revised in May 2015.Footnote 147 There was also an accompanying Verve Economics Report on the Economic Value of the Innovation Patent.Footnote 148

Initially, in the 2014 version of the final report, the Advisory Council on Intellectual Property equivocated as to the fate of the innovation patent.Footnote 149 The organization argued that ‘ACIP has been unable to obtain adequate empirical evidence as to whether the system does or does not stimulate innovation in Australian SMEs.’Footnote 150 Accordingly, ‘ACIP is therefore unable to make a recommendation on whether to retain or abolish the innovation patent system.’Footnote 151 The Advisory Council on Intellectual Property did make some contingent law reform recommendations: ‘If the government chooses to retain the system, then ACIP urges it to consider various recommendations in this report to enhance its effectiveness and to reduce some of the system’s unintended consequences.’Footnote 152 In particular, the Advisory Council on Intellectual Property recommended raising the innovative step threshold; adoption of substantive examination; rules on the use of the term ‘patent’; the operation of manner of manufacture for innovation patents; and the use of remedies for infringement of innovation patents.

In a May 2015, Corrigendum, the Advisory Council on Intellectual Property further revised its position on the innovation patent, calling for its abolition.Footnote 153 The Advisory Council on Intellectual Property took note of the economic analysis of IP Australia: ‘A key finding in this research paper is that Australian SMEs are less likely to use the patent system after filing an innovation patent than a company that has not previously filed an innovation patent.’Footnote 154 The Advisory Council on Intellectual Property concluded that ‘innovative activity is not being stimulated among these groups by the innovation patent system.’Footnote 155 The Advisory Council on Intellectual Property observed: ‘In light of the information made available by the IPGOD dataset and the analysis presented in this research paper, ACIP is now able to make an assessment of the innovation patent system’s effectiveness in stimulating innovation among SMEs.’Footnote 156 The Advisory Council on Intellectual Property concluded: ‘ACIP considers it likely that the innovation patent is not achieving this objective and the Government should therefore consider abolishing the system.’Footnote 157

The Advisory Council on Intellectual Property was subsequently dissolved by the Abbott Government – as part of its effort to reduce ‘red tape’ in the operation of government. This decision meant that IP Australia has had to increasingly do its own ‘in-house’ law reform and public policy work, because of a lack of a specialist advisory body. Moreover, other generalist law reform bodies like the Productivity Commission and the Australian Law Reform Commission have had to take up major work in respect of intellectual property law reform. Parliamentary committees have often questioned whether they are best placed to deal with the technicalities of intellectual property law reform. It is doubtful that the abolition of the Advisory Council on Intellectual Property has led to any further efficiencies in the law reform process in Australia in relation to intellectual property.

10.6 The Productivity Commission

The Productivity Commission is a unique Australian policy body, which provides independent research advice to the Australian Government on economic and social issues affecting the welfare of Australians. The Productivity Commission is known for conducting extensive empirical research in respect of public policy issues. The Productivity Commission has been influential in driving law reform and public policy debate in Australia across a range of fields.

The Productivity Commission has been given a number of references over the years in respect of matters of intellectual property. The Productivity Commission has considered the interaction between intellectual property and trade policy.Footnote 158 The Productivity Commission has examined the operation of flexibilities in respect of compulsory licensing and crown use for the patent regime and industrial designs.Footnote 159 The Productivity Commission has also engaged in a systematic evaluation of the entirety of Australia’s intellectual property regime.Footnote 160

The then Treasurer Joe Hockey asked the Productivity Commission to investigate Australia’s intellectual property system – making specific reference to ‘the findings and recommendations of the Advisory Council on Intellectual Property’s Review of the Innovation Patent System’.Footnote 161

A key issue in its inquiry into Australia’s intellectual property arrangements was the question of the innovation patent regime. The Productivity Commission produced an issues paper and a discussion paper, and sought feedback from a wide array of stakeholders. There were submissions on the topic of an innovation patent from various interested parties.

The generic pharmaceutical company Alphapharm was an opponent of innovation patents, expressing concerns that such a regime could be exploited for the purposes of ‘evergreening’.Footnote 162 In other words, the generic company was concerned that pharmaceutical drug companies would seek to extend the life of an initial patent, with further innovation patents. Alphapharm maintained that innovation patents should not be available for therapeutic goods: ‘Immediately amend the Patents Act 1990, with retrospective effect, so that an innovation patent cannot contain a claim relating, concerning or associated with a therapeutic good.’Footnote 163

While Apple had filed many innovation patents, Microsoft was by contrast a staunch opponent of innovation patents.Footnote 164 Microsoft commented: ‘Microsoft agrees with a number of the Draft Report’s conclusions and recommendations relating to various improvements to Australia’s patent regime (including the proposed abolition of the innovation patent system and adoption of a more stringent standard for inventive step).’Footnote 165 Microsoft clearly took the strategic view that it had a much more sophisticated system of standard patents than many of its rivals and competitors, and could operate without a second-tier regime of innovation patents.

The key defender of innovation patents was the patent attorney profession. They mounted a rearguard action, calling for the maintenance or reform of the innovation patent system, instead of abolition of the system. Patent attorney and blogger Mark Summerfield bemoaned the push to terminate the innovation patent system, as an over-reaction by the Federal Government.Footnote 166 He argued that ‘the overwhelming majority of those advocating to retain the system support reforms to mitigate some of the problems that have become apparent, and improve its effectiveness as a second-tier right that can support the needs of SMEs.’Footnote 167

In its key points, the Productivity Commission commented: ‘Australia’s patent system grants exclusivity too readily, allowing a proliferation of low-quality patents, frustrating follow-on innovators and stymieing competition.’Footnote 168 The Productivity Commission observed: ‘To raise patent quality, the Australian Government should increase the degree of invention required to receive a patent, abolish the failed innovation patent, reconfigure costly extensions of term for pharmaceutical patents, and better structure patent fees.’Footnote 169 In its overview, the Productivity Commission stressed that ‘the “second-tier” patent experiment has failed.’Footnote 170 The Productivity Commission noted: ‘Some participants have called for the IPS to be abolished; others have called for its reform.’Footnote 171

The Productivity Commission questioned whether it was viable to reform the Innovation Patent regime, making reference to the film Groundhog Day, directed by Harold Ramis, and starring Bill Murray and Andie MacDowell:

Were the [Innovation Patent System] to be reformed, there would be strong grounds to exclude obvious inventions by setting the innovative step at the same level as the inventive step for standard patents. It would also be necessary to address strategic behaviour, most likely by reintroducing a mandatory examination process, and limiting the period in which damages could apply. However, reforming the [Innovation Patent System] along these lines would see innovation patents resemble petty patents, and so represent a return to an approach already found to be lacking—tantamount to a policy ‘Groundhog Day’.Footnote 172

The Productivity Commission concluded: ‘The community’s interests, and the interests of SMEs, would be better served by abolishing innovation patents and directly tackling the IP issues of greatest concern to SMEs, such as patent infringement and enforcement costs.’Footnote 173

In its analysis of Australia’s intellectual property system, the Productivity Commission devoted a full chapter to the innovation patent system in its final report.Footnote 174 The Productivity Commission were critical of the operation of Australia’s innovation patent system, questioning whether it was serving its original purpose. The Productivity Commission lamented: ‘By failing to target socially valuable, additional innovations, the IPS can have unintended consequences.’Footnote 175 The Productivity Commission commented: ‘Some participants linked the low innovative threshold to a proliferation of obvious patents, legal uncertainties and patent thickets, which in turn raise barriers to entering markets and blunt competitive pressure, itself a driver of innovation.’Footnote 176 The Productivity Commission lamented: ‘A multitude of low-value patents make it harder for an innovative firm to be sure it is not infringing someone else’s patent.’Footnote 177

Ultimately, the Productivity Commission supported the abolition of the innovation patent system:

Abolishing the [innovation patent system] would deliver greater benefits for the community. It would simplify the overall patent system, reduce administrative and transaction costs, and remove the ability for patent holders to use the system strategically. To the extent that innovative and socially valuable ideas currently receive protection under the IPS, these would be expected to receive protection under the standard patent system. Innovations that would not pass the inventive step threshold under the standard patent system are more likely to impose net costs on the community, and should not receive protection.Footnote 178

The Productivity Commission submitted its report to the Treasurer Scott Morrison – who was subsequently the next Conservative Coalition Prime Minister of Australia.

10.7 IP Australia

In addition to the work of these other law reform bodies, IP AustraliaFootnote 179 has also undertaken its own empirical research into the operation of innovation patents.

The economics unit of IP Australia engaged in data analysis of Australia’s innovation patent system. This study raised questions as to whether the scheme was operating as it was intended – namely, to support inventors and small-to-medium inventors. The report found as follows:

The evidence shows that firms who file innovation patents are less likely to participate in the standard patent system afterwards. The great majority of Australian SMEs and private inventors appear to gain little benefit from the system. Three quarters of these applicants file one innovation patent and then never file another innovation or standard patent again.Footnote 180

The research paper observed: ‘Only 23 SMEs have become moderate users of the innovation patent system, filing at least 5 innovation patents, with at least one enforceable right, and entering the patent system via an application for an innovation patent.’Footnote 181 The research paper added: ‘The average SME or private inventor files once and never again (74%) does not receive any enforceable right (83%), and lets their patent expire early because they see its value at less than the $110–$220 cost of renewal (78%).’Footnote 182 The research paper concluded: ‘The low levels of repeated use by SMEs suggest that the innovation patent is not fulfilling its policy goal of providing an incentive for Australian SMEs to innovate, and the evidence shows a reduced likelihood of patenting after participating in the innovation patent system.’Footnote 183 The research paper maintained: ‘Given the low private value of the system, it is likely that the system is a net cost to most of the SMEs that use it, and the system has imposed a regulatory burden of more than $100m since its introduction.’Footnote 184

10.8 Abolition of the Innovation Patent

As a result of these various investigations, the Australian Government decided to abolish the innovation patent. IP Australia observed that ‘innovation patents were being used by large firms as a strategic tool to stifle competition’.Footnote 185 IP Australia was worried that ‘low standards for innovation patents inhibit genuine innovation and competition’.Footnote 186 Moreover, IP Australia expressed concerns that ‘innovation patents put Australian innovators at risk in overseas markets’, because there was not necessarily matching protection in other jurisdictions.Footnote 187

There was some resistance to this proposal for the abolition of the innovation patent. Professional organisations representing patent attorneys and trademarks mounted a desperate but ultimately futile political campaign to save the innovation patent, lobbying policy-makers to reconsider the issue.Footnote 188 Nonetheless, the Conservation Coalition that made up the Federal Government was unmoved, and proceeded with its plan to phase out the innovation patent.

Opposition Labor Senators argued that ‘the evidence provided from a number of parties suggests a significant gap could emerge if the innovation patent is removed without alternative mechanisms being put in place to specifically assist small- and medium-sized enterprises (SMEs) to access the patent system and innovate.’Footnote 189

The Intellectual Property Laws Amendment (Productivity Commission Response Part 2 and Other Measures) Act 2019 (Cth) has enabled the phase out of the innovation patent system. In her second reading speech, the Hon. Karen Andrews – the Minister for Industry, Science, and Technology – explained the decision.Footnote 190 She said: ‘This second-tier patent was intended to incentivise small to medium-sized Australian businesses to invest in research when it was introduced in 2001.’Footnote 191 Andrews commented: ‘However, in the 18 years since then, it has become clear that the second-tier patent has been more harmful than helpful for SMEs.’Footnote 192 She observed: ‘There is widespread agreement among stakeholders that the system is not fit for purpose.’Footnote 193 Andrews noted: ‘Some people argue that the second-tier patent should be reformed, but there is no agreement on a workable alternative.’Footnote 194 She pointed to the outcome of law reform reviews: ‘Both the Productivity Commission and the former Advisory Council on Intellectual Property recommended that the innovation patent system be abolished’.Footnote 195 Andrews noted: ‘Both found there is no evidence that the second-tier patent stimulates innovation or research in Australia.’Footnote 196 She stressed: ‘What it does do, according to both bodies, is lead to uncertainty, confusion and a higher regulatory burden, particularly for our Australian SMEs.’Footnote 197 Andrews commented: ‘The amendments ensure that existing rights, filed before commencement, are maintained and protected, ensuring a balanced phasing out.’Footnote 198

The Australian Labor Party recognized that there were flaws with the regime. The Shadow Minister the Hon. Clare O’Neil – the member for Hotham – questioned whether the abolition of the innovation patent would be helpful for SMEs:

The issue that Labor members of parliament raised in reaction to the bill is that the government was essentially proposing that we abolish this bill – that we take away something that exists specifically to assist small business – and not put anything in its place. We had a great problem with that. The reason for that is that the only alternative that would have left would be the standard patent systems. Standard patent systems are difficult: they’re very complicated, it’s very expensive to get one and it’s administratively burdensome. That’s fine when you can absorb all the expenses associated with that into a company which might have a whole legal department and might have its own intellectual property lawyer, but if you’re running a small business with a couple of people on the books there is just no way you can put the effort into creating an application for something like that.Footnote 199

O’Neil said that the Australian Labor Party had two proposals: ‘The first was that we want to make sure that there’s a proper, thorough statutory review done into the appropriateness of the IP system for small business, to make sure that we are thinking about these 2.2 million small businesses when we create a system and when we make legislative change.’Footnote 200 She also noted that the opposition party wanted there to be more time before the phase out of the innovation patent system: ‘The second part of this was just giving small business a bit more time.’Footnote 201

The Australian Labor Party’s Graham Perrett worried: ‘Removing the innovation patent scheme without any alternative mechanisms being put in place simply creates a significant and serious gap for small and medium businesses seeking support to access the patent system and to innovate.’Footnote 202

The Australian Labor Party’s Hon. Anika Wells MP expressed concerns that ‘some law firms specialising in intellectual property are strategically using these very innovation patents as a way to increase uncertainty over the scope of rights for competitors and improve their own clients’ bargaining position in patent disputes and to frustrate entry by competitors.’Footnote 203

South Australian Senator Rex Patrick (of the Centre Alliance originally, and then later an independent) called for the retention of the innovation patent system.Footnote 204 He observed that SMEs would be hurt by the abolition of the regime. Likewise, Senator Malcolm Roberts of One Nation opposed the removal of the innovation patent system.Footnote 205

Senator Matthew Canavan of the National Party, and a Minister in the Coalition Government closed the Senate discussion, observing: ‘This bill will help ensure that Australia’s intellectual property system remains fit for purpose into the future and balances the needs of innovators and users of technologies with those of the general public too.’Footnote 206

The Australian Government has taken a further step in the process of phasing out the innovation patent which began in February 2020, with final applications accepted on 25 August 2021. There are no plans to reintroduce a second tier system of patents in Australia. The New Albanese Government of the Australian Labor Party has shown no enthusiasm for revisiting the question of innovation patents.

10.9 Breakthrough Patents

The new Albanese Government has a strong emphasis on the promotion of breakthrough inventions by Australian researchers in the private sector and the public sector. The Institute of Patent and Trademark Attorneys called for a reintroduction of a modified version of innovation patents.Footnote 207 However, the Australian Labor Party does not seem interested in revisiting the demise of the innovation patent system. Indeed, the Albanese Government is very much focused upon pioneering inventions – rather than incremental innovation.

The new Minister for Industry and Science, Ed Husic MP, gave a landmark address to the National Press Club, outlining the innovation policy of the new Albanese Government.Footnote 208

Husic said that the Albanese Government was ‘encouraging Australians to invest in new ideas and new businesses that could be our next big breakthrough.’Footnote 209 He highlighted in particular quantum technologies, robotics and sensing technologies, and clean energy generation and storage technologies. The Minister emphasized: ‘Having coherent, national approaches to the development and uptake of key emerging technologies, are part of ensuring these technologies don’t just deliver economic growth, but safeguard our national wellbeing.’Footnote 210

Husic did note the Government’s commitment to small to medium enterprises: ‘For this manufacturing base to be sustained, we must provide more opportunities for Australian businesses to develop and market their products within Australia and overseas.’Footnote 211 He highlighted the Buy Australia plan, a significant procurement reform program. Husic said that this programme ‘aims to level the playing field for SMEs, regional and Indigenous-owned businesses, and support the creation of new jobs.’Footnote 212 It is a different policy lever to support small to medium enterprises (as opposed to say a second-tier patent system).

In conclusion, Husic stressed: ‘Our government is laying the foundation for Australia’s future prosperity and wellbeing: a nation that makes things here and trades them with the world.’Footnote 213 He maintained: ‘The decisions we are making today are all in pursuit of a vibrant future for science, industry and manufacturing in Australia.’Footnote 214 Noting ‘We come up with big ideas’, Husic observed that ‘as a country we must cultivate the courage to follow them through.’Footnote 215 Husic commented: ‘We must make these investments in our human capital, in these big ideas, and in our technological potential, work together.’Footnote 216 He emphasized: ‘The Albanese Government has faith in Australian know-how; faith in our people; faith in our ability to build things here.’Footnote 217

10.10 Conclusion

Starting with the case of study of the innovation patent application for reinventing the wheel, this chapter has sought to chart the rise and fall of the innovation patent system in Australia. This historical study has certainly highlighted how perennial these debates have been around on second-tier patent systems in Australia. It has highlighted the initial enthusiasm and exuberance of policy-makers for the adoption of a second-tier utility patent system in Australia – with first the petty patent system, and then the innovation patent system. This chapter has also highlighted the dysfunction of the innovation patent system. The lack of proper substantive examination raised questions about the legitimacy and credibility of the system – most notably, with the innovation patent granted for a wheel. There has been debate about the limits of patentable subject matter for innovation patents – particularly in light of the Myriad dispute. There remain profound philosophical differences amongst judges as to how to define the limits and boundaries of patentable subject matter. There has also been angst about the threshold requirement for an innovative step under an innovation patent. There has been a concern about the abuse of innovation patents in infringement proceedings – with worries about the rise of patent trolls and gamesmanship amongst patent applications. The Productivity Commission, the Advisory Council on Intellectual Property, and IP Australia have all undertaken incisive reviews into the operation of the innovation patent regime, highlighting malfunctions in the system. This chapter has reviewed the efforts of law reform bodies to overhaul and eventually abolish the innovation patent system. It has observed that the new Albanese Government has focused on breakthrough innovation – rather than incremental innovation. The Australian story of the innovation patent is a cautionary tale for other jurisdictions in setting up and running a second-tier patent system. The disappearance of the petty patent system and the extinction of the innovation patent regime in Australia raises questions on whether utility models of patent protection will survive elsewhere around the world.

11 China’s Utility Model Patent Legal System Past, Present, and Future

Yu Yang Footnote *

It is widely acknowledged in the world today that the fundamental goal of the patent system is to encourage invention and creation, promote technological achievement, international technological exchange, and economic development by recognizing and protecting the intellectual achievements of inventors. In this respect, ChinaFootnote 1 is no exception. Patents have been playing an important role in stimulating technological innovation in the process of China’s modern development. Especially noteworthy, the number of patents has exploded in the past decade.Footnote 2

Although the initial establishment of China’s intellectual property system started relatively late, this transplanted legal system has maintained rapid development in recent years. The fast-growing increase in the number of granted patents is one of the typical signs of this rapid development process. In general, the sharp increase in the number of patent grants reflects the fast-reviving progress of China’s contemporary science and technology to a certain extent, but it should not be forgotten that the number of granted patents is merely one of the oft-used indicators of innovation ability.Footnote 3 In contrast, the quality of granted patents, invention patents in particular, is usually the best indicator of technological advancement. Unfortunately, the recent explosion in the number of patents in China has been accompanied by the emergence of low-quality patents, seriously eroding the legislative purpose of the patent system.Footnote 4 Such low-quality patents are closely linked to patents in the category of utility model patents. Naturally, many take a dim view of this patent sphere with relatively low quality, or even no quality at all, that is, so-called “junk patents”.Footnote 5 These institutional and practical deficiencies suggest a pressing need for systemic improvement. As a result, China has steadily taken measures to improve the quality of its issued patents.Footnote 6

Since April 1, 1985, when China’s first Patent LawFootnote 7 came into effect, China has established a legal protection system for utility models. At present, after four revisions of the Patent Law, China’s utility model patent legal system has also been improved to a certain extent. However, among the authorized utility model patents, those that fully meet the necessary conditions of novelty and inventive step have not yet dominated. Of course, this phenomenon is not unique only in China. Historically and globally, utility model patents have been dubbed “petty patents” essentially on account of their limited scope, lower requirement for inventiveness, lack of stringent substantive examination, uncertainty of validity, and shorter term.

The purpose of this chapter is to illuminate the ongoing optimization of the Chinese utility model patent system in the context of the development of China’s overall patent system. Accordingly, Section 11.1 traces the emergence of China’s Patent System, including the Chinese utility model patent-based subsystem. Section 11.2 centers on the basic contours of the Chinese utility model patent system. Section 11.3 then summarizes existing deficiencies of the Chinese utility model patent system and future development trends. It concludes with a discussion of potential implications of proposed revisions to the Chinese utility model patent system.

11.1 Foundation and Formation of China’s Utility Model Patent System
11.1.1 Inception of China’s Modern Intellectual Property System

At the beginning of the founding of the People’s Republic of China in 1949, an intellectual property protection system involving the protection of patents, trademarks, and copyrights was implemented. However, from 1957 to 1979, these early intellectual property protection institutions disappeared. As one Western observer noted:

China’s traditional failure to protect what the nonsocialist world refers to as industrial or intellectual property was evidence of Marxist hostility to the concept of private property, and particularly to monopolistic private control of socially useful inventions. In China, all inventions and technology were, for practical purposes, the property of the state.Footnote 8

Initially, the formal establishment of modern intellectual property laws in the PRC after its reopening in the late 1970s was mainly encouraged by the United States.Footnote 9 Thus, to a certain degree, “[t]he history of intellectual property laws in China is a history of legal transplants.”Footnote 10 Article VI of the Agreement on Trade Relations between the United States of America and the People’s Republic of China,Footnote 11 inter alia, epitomized this kind of international push. Specifically with regard to China’s patent law, the initial general characteristics of the patent law enacted in 1984 after China’s reopening resembled U.S. patent law.Footnote 12 Nevertheless, on the other hand, China had self-motivated drivers, such as invigorating its domestic economy after weathering prior hardship, to formulate a modern legal system of intellectual property rights as well. For instance, as pointed out on the PEOPLE’S DAILY (Overseas Edition, January 20, 1992) by Wu Yi, then-deputy minister of Ministry of Foreign Economic Relations and Trade (MOFERT) and head of the Chinese Delegation at the negotiations:

To enhance the level of protection of IPRs of China, not only meets the need of further reform and opening to the outside world [and] the need of developing science and technology, but [also] meets the need of speeding up the construction of modernization of China.Footnote 13

Thus, on the whole, the process of transplanting a western legal system of intellectual property rights to China was not a purely coercive process driven by foreign countries, like the ones in the Qing dynasty.Footnote 14 Rather, it was a process of amalgamation embodying both “push” and “pull” factors.Footnote 15

11.1.2 Basic Statutory Rationale for the Chinese Utility Model Patent Legal System

As noted in Chapter 1, there is no legally binding provision in the TRIPS AgreementFootnote 16 relating to Utility Model Patents. In addition, there are no articles in the Paris Convention embodying minimum substantive standards for the protection of utility model patents, except for some articles regarding international priority and national treatment.Footnote 17 As a result, utility model patent regulations were left to each jurisdiction’s discretionary needs and priorities.

China initially introduced a utility model patent system in its 1984 Patent Law. In essence, the initial establishment of the Chinese utility model patent legal system was on a substratum of a hybrid of realistic needs. Even today, the fundamentally unchanged utility model patent system’s lower inventiveness threshold legally permits technical followers rather than pioneers to seek protection for their minor or incremental inventions that would not otherwise be protected under the framework of patent law. Admittedly, there were pros and cons of whether to incorporate a utility model patent legal mechanism into the unprecedented patent law in the history of the PRC at the time. After taking stock of all sorts of relevant factors and weighing potential benefits and costs, China finally decided to include it in the patent law.Footnote 18

In view of the generally low inventiveness threshold for Chinese utility model patents, this type of patent does not require substantive examination. The lack of examination has the benefit of alleviating the heavy workload of the Patent Office, a benefit shared by foreign Patent Offices with utility model patent systems.Footnote 19 At the early stage of China’s patent system, the vast majority of patents were issued to foreigners, while the registration of utility models was primarily of benefit to domestic innovators.Footnote 20 Given that, by and large, China at the time lagged far behind the most technically innovative countries, there seemed to be no wonder why the vast majority of invention patents, particularly those representing technical breakthroughs, were issued to foreigners and in contrast utility models, without necessitating substantive examinations and typically focusing on mere incremental innovation, were much more accessible and attractive to domestic innovators with relatively lower innovation capabilities.

Judging from the metric of incremental innovation, there has been a clear demarcation line between normal applicants and abnormal applicants for Chinese utility model patents. The normal purpose of Chinese utility model patents is to enable applicants to profit from valuable incremental innovations. Thus, industries that attach importance to incremental innovations, such as food, transportation, domestic articles, and basic electronics, are the main normal users of Chinese utility model patents.Footnote 21

For instance, in the field of refrigeration and air-conditioning, frequently seen technical inventions and creations are small-scale incremental improvements made on the basis of existing technologies. These small improvements may not meet the requirements of inventiveness for invention patents, but they can meet those requirements for Chinese utility model patents. Meanwhile, the costs of Chinese utility model patent applications and reviews are much lower than those of invention patents because there is no substantive examination process.Footnote 22

Unlike normal Chinese utility model patent applicants, the main purpose of abnormal Chinese utility model patent applications deviates from the legislative purpose of the patent law and includes goals such as seeking occupational performance credits and promotions through Chinese utility model patent filings, rather than promoting incremental innovation. Squarely in response to these abnormal Chinese utility model patent applications and their concomitant detrimental effects, follow-up amendments to the Chinese utility model patent legal system have been gradually developed and enforced.

11.1.3 Follow-Up Amendments to Chinese Utility Model Patent Legal System

After the establishment of the Chinese utility model patent legal system, there was growing awareness of deficiencies that necessitated amendments to the system. As a result, Chinese utility model patent-related institutional revisions on different levels were implemented. These fall into two categories. One category consists of revisions embodied in a series of patent law amendments (including subsequent implementation rules) and the other includes revisions that wholly or partially touched upon Chinese utility model patent-related issues in multi-level patent-related official documents.

11.1.3.1 Patent Law Amendments

The 1992 Patent Law extended the term of Chinese utility model patents from five years to ten years and thus, in so doing, greatly enhanced the legal protection of Chinese utility model patents. In the 2008 revision of the Patent Law, an absolute novelty standard was implemented for both utility model and invention patents,Footnote 23 which substantially raised the standard for a utility model patent. Procedurally, the same applicant was allowed to apply for a utility model patent and an invention patent for the same invention at the same time, and a utility model patent could make up for the lack of temporary protection measures during the pendency of an invention patent application. Subsequently, in the revision of the Detailed Rules for the Implementation of Chinese Patent Law in 2010, the scope of preliminary examination of utility model patent applications was further expanded, and the examination of manifest novelty defects and manifest practicality defects was added,Footnote 24 so as to improve the quality of utility model patents. These amendments embody the most important Chinese utility model patent-related institutional overhauls, but more detailed operating rules aimed specifically at implementing and supplementing those overhauls were dispersed among a host of multi-level patent-related official documents discussed below.

11.1.3.2 Multi-level Patent-Related Official Documents

Given the widely perceived low quality of a large number of granted Chinese utility model patents, relevant governmental bodies like the China National Intellectual Property Administration (CNIPA),Footnote 25 envisioned an array of regulatory rules aimed at decreasing or gradually eliminating the issuance of low-quality patents.

In this regard, the SIPO for the first time released a specific administrative regulation: Several Provisions of the State Intellectual Property Office on Regulating Patent Application ActivitiesFootnote 26 in 2007 seeking to inhibit abnormal patent application activities.Footnote 27 Put another way, this regulation provided an unprecedented official definition on what shall be regarded as “abnormal patent application activities”. According to Article 3, activities that fall within the ambit of either of the two specifically listed scenarios qualify as “abnormal patent application activities”. One is “the same entity or individual submits multiple patent applications of evidently similar content or instigates any other person to submit multiple patent applications of evidently similar content”; the other is “the same entity or individual submits multiple patent applications involving evidently plagiarized existing technologies or designs or instigates any other person to submit multiple patent applications involving evidently plagiarized existing technologies or designs.”

Before the administrative adjustment in 2013, the preliminary examination system for utility model patent applications implemented in China did not allow the use of search methods, which inevitably caused “examination of obvious substantive defects” in the utility model patent examination process to be de facto useless in the actual examination process. The administrative adjustment in 2013 fixed this institutional loophole by stipulating that:

Where a utility model may involve an abnormal application, such as the obvious copying of prior art or the repeated submission of an application for a patent whose content is apparently identical in substance, the examiners shall, on the basis of the comparative documents retrieved or information obtained through other means, examine whether the application for a utility model patent is obviously lacking in novelty.Footnote 28

Subsequently, the SIPO issued the Decision of the State Intellectual Property Office on Amending the Several Provisions on Regulating Patent Application Activities (2017)Footnote 29 and the amended Article 3Footnote 30 of the previously released Several Provisions of the State Intellectual Property Office on Regulating Patent Application Activities in 2007 expanded coverage of the definition of “abnormal patent application activities”.

Even with these reforms, the view of many in the government was that abnormal patent applications were neither sufficiently under control nor completely eliminated. Thus, in 2021 the CNIPA published the Notice by the China National Intellectual Property Administration of Further Strictly Regulating Patent Application Activities.Footnote 31 This is the first time that the CNIPA institutionally underscored the necessity of “eliminating abnormal patent application activities not intended for protecting innovation” and thereby eliminating previous undesirable effects of “seriously disturbing administrative order, injuring the public interest, interfering with enterprise innovation, wasting public resources, and undermining the patent system” for the sake of “strictly implementing the requirements for high-quality development, further regulating patent application activities, improving the quality of patent applications”. Soon after this Notice, the CNIPA formally released the Measures for Regulating Patent Application Activities,Footnote 32 which is addressed in the next section.

11.2 Main Features of Existing Chinese Utility Model Patent Legal System
11.2.1 Protection Standards for Utility Models

The substantive standard for issuing Chinese utility model patents is one of the key components in the Chinese utility model patent legal system and one of the most controversial as well. To a great extent, the quality of Chinese utility model patents is contingent on a set of substantive standards. As shown above, many subsequent multi-level Chinese utility model patent-based institutional improvements also surround this key component.

The current protection standards are enshrined in article 22 of the 2020 Patent Law which states that a “utility model for which a patent is to be granted shall be novel, inventive and practically applicable”. Particularly with regard to the standard of inventiveness, a salient distinction between invention patents and utility model patents is stressed, that is:

Inventiveness means that, as compared with the technology existing before the date of application the invention has prominent substantive features and represents a notable progress and that the utility model patent has substantive features and represents progress.

In addition, there are detailed operating guidelines in the Guidelines for Patent ExaminationFootnote 33 issued by the CNIPA. Some of the proposed revisions are discussed in Section 3.2.

11.2.2 Basic Process for Obtaining a Utility Model Patent

The application process for utility model patents today is largely electronic via the China Patent Electronic Application Network.Footnote 34 Normally, the process comprises nine steps:

  1. 1. Going through the e-application for user registration

  2. 2. Preparing to create the electronic application documents

  3. 3. Making electronic application documents

  4. 4. Checking the documents before submission

  5. 5. Signing with a digital certificate

  6. 6. Submitting documents and receiving receipt

  7. 7. Receiving electronic notification of application

  8. 8. Submitting supporting documents

  9. 9. Checking the website for post-application information

Specifically with respect to step 8, a brief explanation is in order:

For the relevant documents that should be submitted in the original form according to the Patent Law and its rules for implementation and the Patent Examination Guidelines, the applicant may submit only the electronically scanned original documents; If the electronically scanned documents cannot be submitted due to actual limitations, the original documents can be submitted. In the former case, the examiner may, if necessary, require the applicant to submit the original within a specified time limit.Footnote 35

11.2.3 Chinese Utility Model Patent to Invention Patent Conversion Mechanism

Under the patent law, a utility model patent can be converted into an invention patent provided that some legally defined requirements are met. Article 9 of the patent law embodies the essential requirement in this regard:

Only one patent right can be granted for the same invention. However, where the same applicant applies for both a utility model patent and an invention patent for the same invention on the same day, and the patent right for utility model obtained earlier has not been terminated, and the applicant has declared to renounce the patent right for utility model, a patent right for invention may be granted.Footnote 36

Generally speaking, the reasons which would motivate the holder of a utility model patent to convert it to an invention patent essentially depend on commercial strategy. To be more specific, for an invention related to a product that can be put on the market quickly and that can easily be imitated, if its market life is expected to be relatively short, a utility model patent is often applied for, so as to achieve the purpose of obtaining the patent right protection as quickly as possible. On the contrary, an invention patent is usually applied for if more stringent inventiveness standard can also be met.

For an invention related to a product with both anticipated short-term and long-term market benefits, the applicant will often consider applying for both an invention patent and a utility model patent, if possible. In this way, the utility model patent application can be authorized earlier and protection will be available more quickly. Then, after the invention patent is granted, the protection can continue to be extended via the invention patent.

11.2.4 Validity-Challenging Procedure for an Authorized Utility Model Patent

A utility model patent is prima facie valid until proven otherwise. There are two viable ways of challenging an authorized utility model patent’s validity in China. The first one is the administrative reexamination procedure governed by the Patent Reexamination and Invalidation Department of the CNIPA.Footnote 37 Examples of these challenges are publicly available on the website of this department.Footnote 38

The second way is through the civil judicial procedure by competent courts. There are many adjudicated legal cases in which the validity of asserted utility model patents has been challenged. At least some of them are available online. The case Bai Wanqing v. Chengdu has been categorized as a guiding case (指导案例) by the Judicial Committee of the Supreme People’s Court.Footnote 39 In this case, on the basis of the specifications of the patent involved and the evidence provided by Bai Wanqing, the court found that it was difficult for technicians in the field to determine the specific scope or definition of “high magnetic inductivity” as claimed, nor could they accurately determine the protection scope of the claims and make a substantive comparison for infringement between the asserted patent and the alleged infringing product. Therefore, the Supreme People’s Court upheld the lower court’s determination that Bai Wanqing failed to produce evidence to prove that the alleged infringing product fell within the scope of the claims.

11.2.5 Judicial Protection Mechanism for Utility Model Patents

The ultimate institutional avenue for assessing the substantive standards of patentability for utility model patents is the judiciary. In order to be in line with Article 62.5 of the TRIPS Agreement, which stipulates that administrative decisions in any proceeding for the acquisition and maintenance of intellectual property rights must be subject to judicial review, the 2000 Patent Law removed the prior finality of the Reexamination Board’s decision on the validity of the patent right for utility models and designs.

Today, the judicial assessment of utility model patents has been playing an increasingly important role. In this specific context, a recently noteworthy case finally adjudicated by the Guangdong High People’s Court, Gree v. Aux,Footnote 40 set a new national record in terms of the amount of damages (40 million RMB) arising from an alleged Chinese utility model patent infringement. According to a judge in this court, “this is the largest intellectual property case ever awarded by a court in the field of home appliances.”Footnote 41

11.3 Deficiencies and Development Trends of Chinese Utility Model Patent Legal System

China’s current utility model patent legal system has pros and cons. On one hand, it has advantages such as “the rapid protection of short-lived innovations”.Footnote 42 On the other hand, deficiencies have long been identified, particularly over the past decade, which have resulted in national attention and corresponding multi-level official institutional revisions to the law.

11.3.1 Main Deficiencies of the Chinese Utility Model Patent Legal System

There are two principal types of deficiencies in China’s current utility model patent legal system. One of these deficiencies is shared by utility model patent systems around the globe: the existence of a large quantity of UMPs with low quality.Footnote 43 The other type of deficiency, which is a series of domestic subsidy-related and tax-related industrial policies mostly misused by domestic enterprises, is more indigenousFootnote 44 in nature. Even so, in practice, these two kinds of deficiencies seem to be inseparable from each other.

11.3.1.1 Utility Model Patent-Based Intrinsic Deficiencies

Chinese utility model patent-based controversies are due in part to the long-debated proliferation of “junk patents” or, at a minimum, “questionable patents”. The definition of “questionable patent” is subject to different opinions. According to Tian Lipu, former director of CNIPA, there is an essential difference between “questionable patents” and “junk patents”.Footnote 45 The terminology of “questionable patent” refers to a patent whose scope of protection is too broad or the patent right per se does not comply with the relevant provisions of the Patent law even after the patent is granted. The terminology of “junk patents” refers to patents that do not contain any innovative content. These so-called “junk patents” are concentrated in two areas: utility model and design.Footnote 46

These “abnormal” patents have triggered serious concerns at home and abroad. About a decade ago, many observers of China’s patent system equated “junk patents” with “utility model patents”.Footnote 47 This observation echoed the corresponding public sentiments concerning the often-reported “low-quality” status of utility model patents. Yet there may be only a small difference between patents that claim a trifling technical improvement and patents that have no innovative content. Consequently, to some degree, as long as the Chinese utility model patent legal system exists in its current form, the issuance of Chinese utility model patents on low-quality inventions may be inevitable.

11.3.1.2 Chinese Utility Model Patent Filing Trends and Responses

According to WIPO, in 2021, China received 1.59 million patent applications, more than twice as many as the United States.Footnote 48 Moreover, as regards utility model patents, the vast majority of applications worldwide are filed by Chinese applicants.Footnote 49 As indicated by WIPO, there were 2,852,219 Chinese utility model patent applications in 2021 with 99.76 percent filed by domestic applicants (2,845,318 domestic applications).Footnote 50 Moreover, even though the working rate of Chinese utility model patents, as measured by the CNIPA, has been increasing steadily over the past five years, nearly 40 percent of granted Chinese utility model patents have not been practically used via effective working.Footnote 51

Commentators have theorized that the underlying cause of these filing trends, especially in the past 10 years, is attributable, at least in part, to domestic subsidy-related and tax-related industrial policies that incentivized the filing of patent applications. These policies had been initially formulated to encourage domestic innovation but were misused by many domestic enterprises that pursued an “innovation by numbers” strategy designed to maximize patent filings without regard to the quality of the underlying inventions.Footnote 52

11.3.2 Development Trends in the Chinese Utility Model Patent Legal System

Long vexed by the institutional issues described above, China has been exploring a range of reforms to the Chinese utility model patent legal system. Reform proposals have been made both by academics and legal practitioners, some of which are briefly summarized below.Footnote 53

11.3.2.1 Domestic Model Patent-Related Reform Proposals

Some scholars have proposed a range of modifications to the Chinese utility model patent legal system to avoid its worst abuses. For example, three Chinese scholars have recently argued that:

A more rational Chinese utility model patent institution should follow the path of Japan and South Korea and take the initiative to considerably reduce the institutional dependence when nearing or entering the phase of high-income countries. Therefore, the government should weaken the incentive policy for the number of utility model patents, take the initiative to adjust the examination system for utility model patents, steer the market to decrease the use of Chinese utility model patent institution timely, and enhance the contribution of the patent system to economic growth.Footnote 54

A somewhat more radical view is that the Chinese utility model patent legal system should be completely abolished instead of being partially revised. One commentator adopting this position has noted that:

Without public examination of utility model patents, the public cannot raise objections to patented technologies. Once a utility model patent is granted, it becomes a deadly tool for some big companies to beat small ones. Invalidation and litigation cost a lot of money for small companies, and they can’t afford to have a bunch of patents thrown at them.Footnote 55

In response to this view, the CNIPA officially responded:

For more than 30 years, the Chinese utility model patent system has played an important and positive role in stimulating innovation enthusiasm, promoting technology transformation and protecting innovation achievements. As for the problem that ‘there is no public examination of the patent for utility model and the public cannot raise objections to the patented technology’ mentioned by you, the following measures can be taken under the current institutional framework: First, for the authorized utility model patents, any entity or individual that considers that the grant of the patent right does not comply with the relevant provisions of the Patent Law may file a request for invalidation; Second, in order to make up for the deficiency that the application for a utility model patent has not been substantively examined, paragraph 2 of Article 61 of the Patent Law provides that, where a patent infringement dispute involves a utility model patent, the people’s court or the administrative department for patent affairs may require the patentee or an interested party to produce an evaluation report on the patent right made by the CNIPA; Third, in a patent infringement dispute, if the accused infringer has evidence to prove that the technology applied is prior art, he may file a defense against prior art in accordance with Article 62 of the Patent Law.Footnote 56

Given such indications by CNIPA, it is unlikely that the Chinese utility model patent system will be abolished in the near future. Rather, the key question is how to reform it so as to eliminate its worst abuses.

Recently, the patent community in China was called upon to consider ways that the Chinese utility model patent legal system could be modified to eliminate its worst abuses. In the past decade, in response to this badly needed answer for this key question, numerous suggestions have been offered from various perspectives.

11.3.2.2 Further Proposals for Chinese Utility Model Patent-Focused Institutional Overhauls

Chinese utility model patent reform measures are currently going on in China, especially on the national level. The most significant of these is focused on raising the level of innovation quality embodied in utility model patents by requiring that utility model patent applications be substantively examined for inventiveness. In reality, the arguments for adding a substantive examination mechanism for evaluating inventiveness of utility model patents are not new. Such arguments have previously been made by academia and even some high-level government officials.Footnote 57 These earlier actions laid the groundwork for the CNIPA to officially identify in 2021 the necessity of “eliminating abnormal patent application activities not intended for protecting innovation” for the sake of “strictly implementing the requirements for high-quality development, further regulating patent application activities, improving the quality of patent applications” in its above-mentioned Notice.Footnote 58 As of this writing, two noteworthy Chinese utility model patent-centered national initiatives are being advanced aimed at raising the level of innovation quality embodied in utility model patents.

First, in 2021, the CNIPA released a Notice on Soliciting Public Opinions on the Draft Revision of the Guidelines for Patent Examination (Draft for Comment)Footnote 59 which addressed the level of inventiveness in the process of preliminary examination of utility model patent applications. The relevant sentence in the Notice reads:

Based on the information available to the examiner regarding the prior art, the examiner may examine whether the application for a utility model patent lacks obvious inventiveness.

The incorporation of this new factor of “obvious inventiveness” into the Guidelines for Patent Examination is intended to reduce the number of low-quality Chinese utility model patents that are issued.

The second initiative is the Promotion Plan for In-depth Implementation of the Opinions on Strengthening the Protection of Intellectual Property RightsFootnote 60 (hereinafter the Promotion Plan). This is the latest comprehensive national administrative plan aimed at effectively promoting the recent top-level IP strategy co-issued by General Office of the CPC Central Committee and The State Council.Footnote 61 The Promotion Plan covers a wide range of IP-based affairs, including 114 items of national emphasis, including one relating to utility model patents. The 26th item of the Promotion Plan reads:

To push forward the reform of the utility model patent institution and introduce an examination mechanism for screening utility model patent applications that obviously lack inventiveness.

(To be completed by the end of December 2025)

Again, this statement reiterates the Chinese government’s desire to reduce the number of low-quality patents, including Chinese utility model patents, that are being issued.

The core concern in implementing this reform will thus be defining an appropriate level of non-obviousness for screening utility model patent applications. In doing so, policy makers should be cautious against introducing an excessively high level of inventiveness, which could blur the line between invention patents and utility model patents and thus render the utility model patent legal system meaningless.

To date, the Detailed Rules for the Implementation of the Patent Law of the People’s Republic of China has recently been amended at the end of 2023 and has just come into effect on January 20, 2024.Footnote 62 Article 50 of this set of amended Rules explicitly stipulates the above-mentioned enhanced non-obviousness screening standard for utility model patent applications. In addition, to be in tandem with the implementation of the amended Detailed Rules for the Implementation of the Patent Law, Guidelines for Patent Examination was amended at a synchronized pace, which has just come into effect on January 20, 2024 as well.Footnote 63 According to the newly amended Guidelines, “examiners can examine whether a utility model patent application obviously lacks inventiveness based on the information they have obtained about the prior art.”Footnote 64

Even so, it is likely that the final achievement of this socially desirable optimal level of inventiveness will necessitate a continuum of adjustments. As a result, the real implementation effects of the above-mentioned reforms remain to be seen in the coming years.

Although it is impossible to second-guess all future Chinese utility model patent-based institutional reforms, there is no doubt that China will make this legal institution better-suited to its increasingly stressed innovation-related development landscape for the sake of achieving the ultimate strategic objective enshrined in An Outline for Building a Powerful Intellectual Property Nation (2021–2035).Footnote 65 That is, Chinese utility model patent-based institutional refinements might be regarded as a means of “achieving a high level of scientific and technological self-reliance, stepping into the forefront of innovative countries”.Footnote 66

11.4 Conclusion

China originally introduced the Chinese utility model patent system in response to external pressures on its intellectual property system. Then, in an effort to bolster domestic innovative activity, it introduced a series of incentives and subsidies that resulted in overuse of the Chinese utility model patent system, yielding a large number of low-quality utility model patents for which it has received both domestic and international criticism. In an effort to reform this system, China has introduced new procedural requirements to its utility model patent legal system, including, most importantly, a substantive examination to determine whether an application obviously lacks inventiveness. While the precise definition of this threshold is yet to be developed, policy makers should seek to maintain at least some difference between utility model patents, which serve valuable social goals, and ordinary patents, which are subject to a higher standard of inventiveness. Hopefully, these essentially self-driven ongoing technology-enhancing initiatives may benefit not only China but also contribute to a globally virtuous cycle of technological competition.Footnote 67

12 Utility Models in Japan

Masabumi Suzuki

Japan introduced its utility model system in 1905, twenty years after the introduction of the patent system in 1885. Although the utility model system has been maintained to this day, the content and use of the system have changed considerably over the past century.

In rough summary, Japan’s utility model system played a major role in the development of Japanese industrial technology until the 1970s. That is, until the 1970s, the number of applications for utility model registrations exceeded that for patents. However, with the improvement of the Japanese industry’s technological capabilities and other factors, patent applications began to outnumber utility model applications around 1980, and the number of utility model applications declined sharply from 1985 onward. In response, the utility model system was extensively revised in 1993, including the abolition of substantive examinations, with the aim of making the system more attractive by ensuring that the system provides early protection for technologies with short life cycles. However, this revision caused problems, such as the loss of stability of rights, and the number of utility model applications has continued to decline to the present day. The recent utilization of the utility model system in Japan is about 5,000 applications/registrations per year.

This chapter first provides an overview of the current utility model system in Japan. Second, the historical background of the system is reviewed. Third, the recent use of the utility model system is presented. Fourth, an evaluation and some proposals for the revision of the utility model system in Japan will be presented.

12.1 Outline of the Current Utility Model System in Japan
12.1.1 Overview

The current utility model system in Japan can be summarized as follows. Supplementary explanations will be provided in the next section.

  • The subject of protection is a “device,” which relates to the shape, structure, or combination of articles.Footnote 1 Here, “device” means “the creation of technical ideas utilizing the laws of nature.”Footnote 2

  • The substantive requirements for utility model rights are novelty, inventive step (it must not be “extremely easy to devise”), and industrial applicability.Footnote 3 In addition, the first-to-file principle is adopted.Footnote 4

  • The examination by the Japan Patent Office (JPO) is conducted on the formal aspects of the application only, and not on its substantive aspects.

  • The right holder may enforce the right only after obtaining a Utility Model Technical Opinion from the JPO and warning the alleged infringer by presenting the Opinion.Footnote 5 Upon the request for a Utility Model Technical Opinion, the JPO examiner conducts a substantive examination of each claim and evaluates the validity of the utility model right.Footnote 6

  • Term of protection is 10 years from filing date.Footnote 7

  • Criminal penalties may be imposed for infringement of utility model rights.Footnote 8

  • Conversion is possible among applications for utility model registrations, patents, and industrial design registrations.Footnote 9

  • The invalidation trial system is available to dispute the validity of a patent or utility model.

  • Utility model registrations are published in the Gazette published by the JPO.Footnote 10 The information in the Gazette can be accessed online by anyone from the Japan Platform for Patent Information (J-PlatPat) provided by the National Center for Industrial Property Information and Training (INPIT).Footnote 11

12.1.2 Subject of Protection

A “device,” the subject of protection of utility model rights, is defined as “the creation of technical ideas utilizing the laws of nature.”Footnote 12 In contrast, an “invention,” which is the subject of patent protection, is defined as “the highly advanced creation of technical ideas utilizing the laws of nature.”Footnote 13

Utility model rights are granted for “a device which relates to the shape, structure, or combination of articles.”Footnote 14 Therefore, a technical idea relating to an article that does not have a certain form (such as a composition of matter) or an idea relating to a method does not fall under the scope of protection. A part of an article, that is, a component part of an article that is not treated as an independent article, is also considered an article.

12.1.3 Application Procedures and Costs

The utility model application procedure is shown in Figure 12.1.

Figure 12.1 Procedures for obtaining a Japanese utility model right

The cost of the application is as follows.Footnote 15

  • application fee: JPY 14,000

  • registration fee per year: JPY 2,100 + number of claims × 100

  • patent attorney’s fee (estimate): JPY 150,000 – 250,000

12.1.4 “Basic Requirements” and Registration

When an application for a utility model registration is filed, the JPO examines whether the application meets the “basic requirements,” but not any substantive requirements, and if the basic requirements are met, the utility model is registered.Footnote 16 The JPO may order an amendment to an application that does not meet the basic requirements.Footnote 17 If no amendment is made within the time specified in the amendment order, the JPO may dismiss the application.Footnote 18

The basic requirement means that the application does not fall under the following categories:Footnote 19

  • The application is not for a device that can be subject to protection, that is, a device relating to the shape, structure, or combination of articles.

  • Violation of public order and morals

  • Violation of formal description requirements for claims

  • Violation of the requirement of unity provided in Article 6 of the Act

  • Material inadequacy in the description, etc.

12.1.5 Substantive Requirements and Technical Opinion by the JPO

Substantive requirements for utility model rights include novelty, inventive step, and industrial applicability of the filed device relating to the shape, structure, or combination of articles.Footnote 20 In addition, the application must be the first to be filed for the same device (first-to-file principle).Footnote 21

Of these, the inventive step requirement is provided as meaning that a person skilled in the art cannot “very easily” devise from publicly known devices.Footnote 22 In contrast, the inventive step requirement for patents is provided as meaning that the filed invention is simply not “easy to invent” from prior arts.Footnote 23

The JPO does not examine these substantive requirements as a matter of course at the time of filing the application. After filing an application, any person may request the Commissioner of the Patent Office for a Utility Model Technical Opinion, and upon such request, the examiner will evaluate whether or not the claimed device meets the substantive requirements.Footnote 24

It is understood that the Utility Model Technical Opinion by the JPO does not, by itself, have any determinative legal effect on the validity of the right.Footnote 25

12.1.6 Conversion of Application

Applications for utility model registration, patents, and industrial design registration may be converted into one another, provided that a request for the conversion is made within a certain period of time.Footnote 26 The holder of a utility model right may also file a patent application based on their utility model registration for a period not exceeding three years from the filing date of the utility model registration.Footnote 27 In such a case, the patent application will be deemed to have been filed at the time of filing of the application for utility model registration. In addition, the utility model right must be waived at the time of filing the patent application.

12.1.7 Utility Model Rights and Infringement

Once a utility model is registered, a utility model right arises.Footnote 28 A utility model right is an exclusive right to work a registered utility model in the course of business.Footnote 29 Here, “working” means the act of manufacturing, using, assigning, leasing, exporting, importing, or offering for assignment or lease an article pertaining to a device.Footnote 30

A utility model right expires after 10 years from filing date.

For infringement of a utility model right, the right holder may claim civil remedies such as injunctionFootnote 31 and compensation for damages.Footnote 32 There are special provisions concerning the presumption of the amount of damages in the Act.Footnote 33

The holder of utility model rights may not exercise their right against an infringer until they give a warning by presenting the technical opinion report pertaining to their registered utility model.Footnote 34

Criminal penalties (imprisonment with work for a term not exceeding five years and/or a fine not exceeding 5 million yen) may be provided for infringement of utility model rights.Footnote 35

12.1.8 Procedure for Invalidation

Any person may file a request with the JPO for a trial to invalidate a granted utility model. At the trial, a panel consisting of three (or five in exceptional cases) administrative judges examines the validity of the utility model registration and invalidates it when the panel finds a violation of basic or substantive requirements or any other reason.Footnote 36 A party dissatisfied with the decision by the panel may appeal to the Intellectual Property High Court.

In addition, in a lawsuit concerning infringement of a utility model right, the alleged infringer may assert that the utility model registration has grounds for invalidation and prevent the alleged infringer from exercising their rights.Footnote 37

12.1.9 License

The holder of a utility model right may grant a nonexclusive or exclusive license.Footnote 38 The licensee of an exclusive license registered with the JPO may seek an injunction or compensation for damages from an infringer.Footnote 39

12.2 Historical Development of Japanese Intellectual Property Law and the Utility Model Act
12.2.1 Establishment of Intellectual Property System

In 1867, Japan underwent a political revolution known as the Meiji Restoration, shifting from its previous system of rule by feudal lords of the samurai class to a modern system of governance. The Meiji government aimed to gain an equal footing with Western countries in diplomacy, commerce, and other areas, and rapidly developed various systems for a modern nation. This included the establishment of an intellectual property system. Specifically, the copyright system (Publication Ordinance) of 1869, the trademark system (Trademark Ordinance) of 1884, the patent system (Monopoly Patent Ordinance) of 1885, and the design system (Design Ordinance) of 1888 were established in succession. Then, the Constitution of the Empire of Japan was promulgated in 1889, the Diet was established in 1890, and in 1899, after deliberation by the Imperial Diet, the various ordinances were enacted as laws (the Patent Act, Design Act, Trademark Act, and Copyright Act). In the same year, 1899, Japan became a signatory to the Paris Convention for the Protection of Industrial Property Rights and the Berne Convention for the Protection of Copyright.

12.2.2 Introduction of the Utility Model System

In 1905, about 20 years after the introduction of the patent system, the utility model system was introduced in Japan by the Utility Model Act. The reasons for the introduction of the utility model system were as follows:Footnote 40

First, the need to protect “new practical devices” and “light inventions”Footnote 41 that did not fall under the definition of inventions covered by the patent system was recognized. This recognition was fueled by an awareness that the level of technology in Japan’s domestic industry was still inferior to that of Europe and the U.S., that the establishment of a patent system would further increase the number of applications by foreigners, and that the system at that time did not provide protection for “utility model-like new devices that fall somewhere between inventions and designs”.

Second, the introduction of the Utility Model Protection Law in Germany in 1891 had a significant impact on Japan.Footnote 42

12.2.3 Changes in the Utility Model System
12.2.3.1 First Utility Model Act

The essence of the Utility Model Act of 1905 may be summarized as follows.

First, the scope of protection was defined as “a practical new device relating to the shape, structure, or combination of industrial articles.” As discussed above, the current Utility Model Act protects “devices relating to the shape, structure or combination of articles,” and there are differences in the inclusion of “practical” and “industrial” in the definition. We will see later that the 1921 Act introduced the concept of “type.”

Second, novelty was a requirement for registration. Specifically, novelty was recognized if the invention was not identical or similar to a device that, at the time of application, was in public use in Japan or described in a public publication concerning the same or similar goods. The original Utility Model Act, like the original Patent Act, did not provide for an inventive step requirement, and, in effect, the inventive step requirement was examined within the novelty requirement, since a device that was “similar” to a publicly known device was not considered to satisfy the novelty requirement.

Third, the first-to-file principle was adopted, whereby the first to file an application for the same device could obtain a registration.

Fourth, a substantive examination system was established. In other words, an examiner of the Patent Office examines all applications for novelty, first application, non-applicability of grounds for non-registration (violation of public order and morals, etc.), and the like.

Fifth, a system of conversion of applications was established. Specifically, it became possible to convert an application for a patent or a design registration into an application for a utility model registration. However, at this point in time, the system did not permit conversion of an application for a utility model registration into an application for a patent (the latter was permitted under the 1959 Law).

Sixth, the utility model right was considered to be an exclusive right to manufacture, sell, disseminate, or use the registered article. The term of protection was three years from registration, but could be extended for another three years upon request, for a total of six years.

Seventh, the invalidation trial system was established as a procedure to dispute the validity of utility model registrations. The JPO examined the validity of a registration based on a petition, and those who were dissatisfied with the decision of the JPO (trial decision) could appeal to a court. This mechanism basically remains the same today.

12.2.3.2 Until the 1921 Amendment

Subsequently, in the 1909 amendment, the Utility Model Act was amended to limit the effect of the utility model right to acts “in the course of business.” The Industrial Design Act was also amended to the same effect at the same time. In 1916, the Utility Model Act was also amended to extend the duration of the utility model right by an additional four years. This allowed protection for up to ten years, instead of the previous term of six years (three years, and three years by extension). The reasons for this extension were that the previous six-year term was not sufficient to obtain profits from the market through products protected by the utility model right, and that the term of protection was too short compared to patent rights (the maximum term of protection at that time was twenty-five years) and industrial design rights (ten years at that time).Footnote 43

In 1921, another amendment was made. In this amendment, first, the scope of protection of the utility model system was changed to “a practical type” relating to the shape, structure, or combination of articles. This change was made because of criticism that the conventional “device” was not substantially different from “invention,” which was the subject of patent protection.Footnote 44 Here, “type” is a term modeled after “Muster” in German law. In the Diet debate on the amendment, the representative of the government explained that “type” meant the external form of an article.Footnote 45 In other words, a type was understood to be the specific form of an article.

Second, the 1921 amendment set the term of protection for utility model rights at ten years. The previous system allowed the term to be extended for up to ten years, but the new system provided uniform protection for a period of ten years.

Third, a compulsory licensing system was introduced. Under this system, where a holder of a utility model right was required to work a registered utility model or registered design of another person in order to work the utility model, and the other person refused to license the utility model or registered design right without justifiable reason, the holder could compel the other right holder to license the latter’s right through a trial before the JPO.Footnote 46

To mention the Paris Convention, the 1911 revision (Washington Act of 1911) clearly included the utility model in Article 2 of the National Treatment Principle. At this time, only Germany and Japan had a utility model system.Footnote 47 Furthermore, the Paris Convention Revision of 1925 (Hague Act of 1925) placed a definition of industrial property in Article 1, in which utility models were specifically mentioned. On the other hand, Article 2 on national treatment stopped enumerating individual industrial property (including utility models) and replaced it with the general term “industrial property.”

12.2.3.3 Enactment of the 1959 Act (Current Law)

Japan suffered a devastating blow in World War II. After the war ended in 1945, the country began to rebuild, and in the process, a review of the industrial property system was conducted. In 1950, the “System Revision Study and Deliberation Office” was established within the JPO, and in 1951, an advisory council was established to study the revision of the industrial property system. As a result, the four industrial property laws (the Patent Act, Utility Model Act, Industrial Design Act, and Trademark Act) were enacted as entirely new laws in 1959, and these laws went into effect in 1960. These 1959 laws remain the current laws, although they have undergone many amendments since then.

The main changes in the 1959 Utility Model Act are, first, that the subject of protection was modified from “type” (since the 1921 Act) to “device” as a technical idea, returning to the concept of the original Act.

Second, a new inventive step requirement was established. As mentioned above, an inventive step was previously evaluated in the examination of the novelty requirement, but in 1959 this was made an independent requirement (similar amendments were made to the Patent Act).

Third, the conversion of an application for a utility model registration to an application for a patent or a design registration was permitted in addition to the previously permitted conversion of an application for a patent or a design registration to an application for a utility model registration.

In the process of reviewing the system in the 1950s, the abolition of the utility model system was also discussed. The main rationale advanced for abolition was the overlap with the patent system. The significance of the utility model system had long been debated. In addition, in the discussion for the 1959 revision, the scope of protection of the utility model system was going to be revised from the traditional “type” to “device” as a technical idea, and its character as a protection system for technical ideas similar to the patent system became clearer again. The question was raised as to whether the coexistence of the patent system and the utility model system was necessary.

However, the government argued for maintaining the utility model system, pointing out that the utility model system had been actively used, especially by small and medium-sized enterprises (SMEs), contributing to industrial development, and that if the utility model system were abolished, many of the subjects of the system would be incorporated into the patent system, which would mean a decline in the level of patented inventions. The argument was also made that the abolition of the utility model system would lead to the protection of technical ideas that would not be suitable for strong protection under the patent system, which would be contrary to the original purpose of the patent system.Footnote 48

Regarding the significance of the utility model system at the time of the enactment of the 1959 Act, for example, a contemporaneous commentary by two renowned scholars explains:Footnote 49

In general, the Utility Model Act plays an extremely insufficient role in terms of a country’s policy for technological development or in terms of its function as a market regulation, and even the necessity of its existence is questionable.

However, despite such a nature of the Utility Model Act, it is clear that, both in reality and historically, Japan’s utility model registration system has been used extensively and has fulfilled a significant function. In other words, the protection provided by the Utility Model Act in Japan is much stronger than the protection under the equivalent law in Germany, the mother country of utility model law, and since the enforcement of this Act in 1905, the number of applications for registration under this system has far exceeded that of patent applications. Needless to say, this fact clearly shows that the utility model registration system, which was originally not necessary to exist, is actually indispensable and plays an important role under Japan’s industrial structure. This is a clear indication of the peculiarities inherent in the process of technological development, and thus in the industrial structure of Japan.

The rapid expansion of the use of this system is testimony to the extremely low level of technology in Japan at the time, and the fact that most new technologies were either for light consumer goods, or for producer goods that were very low-level. The role of the Utility Model Act was further strengthened after World War I, albeit in a different aspect. Here, the imbalance in the industrial structure had to be adjusted in response to the fact that Japan’s industries had established production of producer goods on the one hand and created small and medium-sized enterprises (SMEs) on the other. The coexistence of the Patent Act and the Utility Model Act became necessary as a system to deal with the dual structure of technology that emerged, and the Utility Model Act began to function as a special market regulation for competition among SMEs, as a way to prevent collusion in the fierce competition among SMEs.

In the postwar period, Japan’s technology developed rapidly, mainly through the introduction of advanced technologies from Western countries. The division into a small number of large industrial sectors with a high level of technology (the so-called basic production goods and raw materials production sector and the general assembly industry sector) and small and medium-sized industrial sectors with a low level of technology (the so-called nondurable light consumer goods production sector and the secondary processed products production sector) became more extreme and the technology gap widened during the rapid development of technologies. And the qualitative development of so-called technological innovation was almost exclusively concentrated in the former.

The Utility Model Act … is forced to further strengthen its character as a market regulation against competition among SMEs with a low degree of technology, and, since the Patent Act is intended to protect only higher technology, the Utility Model Act is required to protect lower technology. … Therefore, it is necessary to satisfy both aspects: on the one hand, to strengthen the character of the Utility Model Act as a market regulation, and on the other hand, to create a link between the subject matter of patents and the subject matter of utility model registrations, that is, to replace the distinction between the two by a quantitative rather than a qualitative one, so that they can interact with each other. In order to achieve this, the imbalance in the legal system and difficulties in the examination process caused by the lack of a clear distinction between the subject matter of the patent and utility model systems must be accepted.

12.2.3.4 1993 Law Amendment and Subsequent Amendments

Utility model applications in Japan have declined sharply since the late 1980s. Therefore, in the 1990s, a major review of the utility model system was conducted, and the Act was revised in 1993. First, the substantive examination was abolished and the system shifted to a nonexamination registration system. Second, the term of protection was shortened to six years from the filing date. The purpose of this amendment was to clarify the division of roles between the patent system and the utility model system as systems for the protection of technical ideas, and to simplify the latter into a system that provides early protection for technologies with short life cycles. Another reason for abolishing the substantive examination was to reduce the burden of patent and utility model examinations, which at the time were being delayed considerably.Footnote 50

However, even after the 1993 revision of the Act, the number of applications for utility model registrations continued to decline, and the annual number of applications, which peaked at over 200,000 (in 1987), fell to less than 10,000 in 2000.

In 2005, in an effort to make the utility model system more attractive, the term of protection was extended (from six to ten years from the filing date) and a mechanism allowing patent applications based on utility model registrations was introduced.Footnote 51 However, the number of applications and registrations has been still on the decline, standing at around 5,000 per year in recent years (see below).

12.3 Status and Use of the Utility Model System
12.3.1 Trends in Applications and Registrations

Figure 12.2 shows trends in applications for utility model registrations and patents up to the year 2000. The number of applications for both types increased significantly during the period from around 1955 to 1973 which is called the “high-growth” period of the Japanese economy. Until around 1980, the number of applications for utility model registration was higher than that for patents. Thus, the utility model system was actively used until that time.

Figure 12.2 Applications for Japanese patents and utility models.

Based on Advisory Council for the Japan Patent Office 2004, 8

However, after around 1980, patent applications continued to increase significantly, while applications for utility model registrations remained almost flat and declined sharply from the late 1980s onward. This is believed to be due to the rise in the level of technology in Japan.

Recent trends in applications and registrations are shown in Figure 12.3 and Table 12.1.Footnote 52

Figure 12.3 Applications and registrations for utility models (in units in the right axis) and patents (in units in the left axis) from 2011 to 2022

Table 12.1 Utility models in Japan (2011–2022)

YearUtility modelsPatents
ApplicationsRegistrationsApplicationsRegistrations
20224,5134,615289,530201,420
20215,2395,499289,200184,372
20206,0185,518288,472179,383
20195,2415,033307,969179,910
20185,3885,303313,567194,525
20176,1066,024318,481199,577
20166,4806,297318,381203,087
20156,8606,695318,721189,358
20147,0957,017325,989227,142
20137,6227,363328,436277,079
20128,1128,054342,796274,791
20117,9847,595342,610238,323
12.3.2 Sectors Utilizing the System

According to a list by the JPO,Footnote 53 the largest numbers of utility model applications in 2021 were made for furniture and household goods, transportation or packaging items, clothing, and medical or veterinary items.

12.4 Recent Discussions on the System

A research committee established by the Japan Patent Attorneys Association in 2021 has identified the following problems with the current utility model system in Japan.Footnote 54

  • It is difficult to exercise the rights. Because the rights are registered without substantive examination, the rights are not stable, and there is a restriction that rights can be exercised only after a warning is given by presenting a Utility Model Technical Opinion, making the system difficult for users to utilize.

  • The scope of protection is too narrow and does not adequately respond to recent technological trends.

  • With respect to the inventive step requirement, although the Act adopts a standard of being not “very easy to devise,” distinguishing it from the inventive step requirement under the Patent Act, there is no substantive difference in the actual examination by the JPO.

  • In recent years, the examination of patent applications in Japan has become more expeditious and the accelerated examination mechanisms are also available, making the advantages of early grant of rights in the utility model system relatively small.

Therefore, the committee recommended reform of the utility model system. Specifically, the proposed amendments include the following:

  • Expand the scope of protection. The limitation that a device must relate to the shape, structure, or combination of articles should be abolished, and general devices (technological ideas) should be eligible for protection.

  • Substantive examinations should be introduced as a mandatory or optional system.

  • With regard to the inventive step requirement, the examination guidelines should be revised in order to appropriately implement the statutory language that it is not “very easy to devise.”

  • Shorten the term of rights protection.

A prominent scholar has also proposed a reform to make the utility model system more user-friendly for individual inventors and small high-tech companies, including by expanding the scope of protection, simplifying disclosure and claim forms, simplifying examination, and granting statutory nonexclusive licenses to third parties who agree to cross-license in the future.Footnote 55

Despite the above recommendations, at this point, there is no explicit indication that the JPO will review the utility model system, and for the time being the status quo is likely to continue.

13 Utility Models in Korea

Sang Jo Jong
13.1 History of Utility Model Protection in Korea

Just after the liberation of Korea from Japanese colonial rule, the US Military Government enacted the Patent Act in 1946, which contained statutory provisions on utility models as well as patent protection. However, due to the Korean War and social unrest, utility model applications under the Patent Act of 1946 were extremely insignificant. The National Reconstruction Supreme Council, which was established as a result of General Park Chung-hee’s coup, enacted the Utility Model Act on December 31, 1961, while planning the first 5-year economic development plan.

Until the mid-1980s, Korea’s economy developed rapidly with an average annual GDP growth rate of 9.5 percent, which depended mostly on highly educated workers with Korean companies learning Western technologies and improving them to suit domestic manufacturing conditions. Naturally, companies and technicians with low technological standards preferred utility model protection to patents.

Rapid economic developments in KoreaFootnote 1 have caused substantial changes in both the country’s general economic structure and the role of IP law. In the mid-1980s, Korea experienced numerous labor disputes and such rapid wage increases that its economic structure had to shift from labor-intensive industries to technology-intensive ones. And with its aggregate R&D/GDP ratio increasing to more than 2.5 percent, indigenous R&D capabilities of Korea began to grow markedly.Footnote 2 In 1986, all the relevant statutes regarding intellectual property rights were amended to significantly strengthen their protection. Since then, while the number of patent applications increased rapidly, the growth rate of utility model filings began to decline. In order to facilitate utility model registration, in 1999 the Korean government introduced a non-examination advance registration system by amending the Utility Model Act. The introduction of the advance registration system increased the number of utility model applications slightly, but after the abolition of the advance registration system in 2006, the trend of decreasing utility model applications accelerated.

13.2 Statutory Rationale

The Utility Model Act is designed to contribute to industrial development by protecting and encouraging the creation of practical devices and promoting the utilization thereof to promote the development of technology. The statutory rationale of utility model protection is exactly the same as that of patent protection with the only difference that the subject matter is a utility model device or a patentable invention.Footnote 3 Utility model devices are usually small inventions, that is, inventions that are one level lower than patented inventions. Until the mid-1980s, during the course of learning and improving Western technologies, domestic companies made some small inventions, that is, utility model devices which have been subject to legal protection under the Utility Model Act. The absence of utility model protection might have reduced incentives for domestic companies to engage in incremental innovations. In this sense, utility model protection allows developing economies to build up their indigenous innovative capacities. The statutory rationale for utility model protection is well supported by the statistical data showing that foreign applicants who filed the most utility model applications in Korea were Taiwanese companies in the 2000s and Chinese companies in the 2010s.

13.3 Subject Matter

A utility model right is granted for a device related to the shape or structure of an article or a combination of shape and structure of an article which is industrially practicable, novel, and nonobvious. Unlike the German Utility Model Act (see Chapter 6), the Korean statute protects only devices that are embodied in a specific form. Accordingly, a gaseous or liquid substance without a fixed shape, a new animal breed, a new plant, or a computer program as such is not subject to utility model protection in Korea. Likewise, a method that is not embodied in a specific form (such as a manufacturing method, usage method, or processing method) is also beyond protection. A manufacturing method may be described in the claims for utility model registration, and the utility model registration is not invalidated by the description of such a manufacturing method. However, it is not possible to claim the nonobviousness of a utility model based only on the manufacturing method described in the utility model claims.Footnote 4

13.4 Substantive Requirements

To obtain a utility model registration, a device must be industrially practicable, novel, and nonobvious, which is equivalent to the requirement for patent registration.Footnote 5 The only difference is that the nonobviousness of utility model devices may be lower than that of patentable inventions. Although the level of nonobviousness is described differently under the statutory provisions, neither examiners nor judges know how to distinguish the level of nonobviousness of utility model devices from that of patentable inventions.

During the course of examining the novelty of a utility model device, patented or patentable inventions are also considered as prior art. Likewise, utility model devices act as prior art against patent applications. The Patent Act denies patentability of an invention if the invention is identical to a device described in the specification or drawings initially accompanying an application for registration of a utility model when the utility model application has been filed before the filing date of the patent application at issue.Footnote 6 In addition, when an invention for which a patent application is filed is identical to a device for which an application for registration of a utility model is filed, only the applicant who filed first is entitled to a registration. If they are filed on the same date, only the person agreed upon both by the patent applicant and the utility model applicant may obtain registration.Footnote 7 In any event, the number of utility model applications has recently decreased so much that utility models are rarely cited in patent applications and such first-to-file disputes today are rare.

13.5 Procedure

The basic process for obtaining a utility model is the same as for patents. Utility model devices have a relatively short lifespan in the market. Due to the long examination period of 37 months in Korea, utility model applications began to decline in the mid-1990s. Looking at the patent examination period in foreign countries at that time, it took 19 months in the US, 24 months in Japan, and 24 months in Europe.Footnote 8 The government introduced an advance registration or quick registration system to protect utility models or small inventions at an early stage and promote commercialization of technologies by small and medium-sized companies. According to the advance registration system that took effect on July 1, 1999, the Korean Intellectual Property Office only examines whether an application for utility model registration has formal and basic details. If there is a utility model registration application, anyone can request a technical evaluation of the filed utility model device to the Commissioner of the Korean Intellectual Property Office.Footnote 9 The examiner at the Korean Intellectual Property Office examines whether or not the substantive requirements like novelty and nonobviousness for utility model registration are met as a result of technology evaluation, and then makes a decision to maintain or cancel the utility model registration.Footnote 10 In order for a utility model right holder or an exclusive licensee to assert or exercise their rights against an infringer, they must present a certified copy of the decision to maintain their utility model registration and give a warning to the alleged infringer.Footnote 11

In the 2000s, the Korean Intellectual Property Office drastically increased the number of examiners and outsourced prior art searches to shorten the examination period by a third, taking 12.2 months as of 2021.Footnote 12 As the examination and processing period was dramatically shortened and the problem of misuse and abuse of utility model registration was raised, the previous examination-and-registration system was restored in 2006. Although the introduction of the advance registration system led to an increase in utility model applications in the short term, the number of applications started to decrease again from the fifth year after its introduction. After the abolition of the advance registration system, the number of applications began to decrease even more rapidly. Now there are debates as to whether the utility model system is still necessary or useful in Korea as there is no practical benefit to distinguish it from a patent in terms of registration requirements or examination period.Footnote 13 Since the government uses patent applications as the standard for research fund execution and evaluation, universities and public research institutes also prefer patent applications to utility model applications.Footnote 14

The application fee for utility model registration is $16 (20,000 Korean Won) for online applications and $23 (30,000 Won) for paper applications. For applications written in a foreign language, the online application fee is $25 (32,000 Won) and the written application fee is $33 (42,000 Won). The utility model registration fee starts with $10 (12,000 Won) annually from the time of registration until the third year and increases to $20 (25,000 Won) annually from the fourth to sixth years, and $46 (600,000 Won) from the seventh to ninth years and $123 (160,000 Won) thereafter.Footnote 15 The cost of a patent attorney is typically less than $1,000 per case, so individual inventors can apply for utility model registration without much financial burden. That is why there are still some utility model applications.

It is also possible for a patent application (or its particular claims) to be converted to a utility model application. If a patent application for an invention is rejected by an examiner for failing the inventive step requirement and is then converted to a utility model application, registration may be obtained. An applicant for a patent may convert their patent application into an application for utility model registration within the extent of the descriptions in the specification or drawings initially attached to the patent application. A converted application may not be made, however, when 3 months have elapsed since a certified copy of the initial decision of rejection was served in connection with the patent application.Footnote 16 A conversion application in the opposite direction is also possible. In other words, a utility model applicant can convert their initial application into a patent application within the scope of the descriptions in the initial specification or drawings.Footnote 17 Once registration is done, a conversion is not allowed from a patent to utility model registration, nor from a utility model to a patent registration.

13.6 Registration

Until the 1980s, the number of utility model registrations in Korea outnumbered that of patents. Patent applications and registration increased more rapidly than utility model applications beginning in the mid-1980s. The number of patent applications exceeded that of utility models in 1989 and the number of patent registrations did in 1991, as shown in Figure 13.1. When the advance registration system disappeared in 2006, the number of utility model applications and registration began to decrease sharply. The number of utility model registration was merely 1817 in 2021, which is equivalent to just 1.2 percent of patent registration.Footnote 18

Figure 13.1 Korean patent versus utility model applications and registrations

Looking at the details of registration, it is worth noting that foreign utility model registrations are negligible compared to domestic ones. Out of the 413,229 utility models issued in 22 years from 2000 through 2021 in Korea, only 10,272 came from abroad, which is little more than 2 percent of the total. In case of patent registration, 23 percent were issued to foreign patentees in the same period. The rights to register varies significantly from country to country. While applicants from the United States, Japan, and Germany obtained an overwhelmingly large share of patent registrations, applicants from China and Taiwan obtained far more utility model registration than applicants from other countries.

While patents are used mostly by corporations, utility models are used more by individual applicants. For example, there were 145,882 patents issued in 2021, of which 85 percent were issued to corporations. In contrast, there were only 1,817 utility models issued in 2021, of which 50 percent were issued to individuals.

13.7 Invalidation

The elements of inventive step are central in both infringement and invalidation actions, which are separated under a two-tier system in Korea. While infringement actions are brought to judicial courts, invalidation actions have to go through the IP Tribunal first. Like the Patent Act, the Utility Model Act of Korea only negates the effects of a utility model right through an invalidation trial at the IP Tribunal.Footnote 19 An appeal against the decision of the IP Tribunal must be filed with the Patent Court of Korea. Since the Patent Court is a court of appeal, it takes appeals not just from the IP Tribunal but also from the decisions of judicial courts on patent infringement.

The two-tier system has often led to time-consuming and high-cost dispute resolution processes.Footnote 20 For example, the courts have allowed the “publicly known or worked invention/device” defense even in infringement actions. Thus, even before the IP Tribunal’s decision to invalidate a patent has become final and conclusive, judicial courts that tried infringement lawsuit have made findings as to whether there are grounds for invalidation. Reflecting on the lower courts’ findings and decisions, the Supreme Court eventually held that, even before an IP Tribunal’s decision to invalidate a patented invention is confirmed, if it is clear that the patent will be invalidated due to the lack of an inventive step, a claim for injunction against infringement or a claim for damages based on the patent right constitutes an abuse of right.Footnote 21 The same theory of abuse will certainly apply to utility model infringements even if there is no decision by the IP Tribunal on validity.

13.8 Infringement

In case of infringement, remedies such as injunctions and damages are available to the owner of utility models, just as they are to the owner of a patent. Whereas injunctions are an equitable remedy in the United States, injunctions are automatically granted by courts in Korea when utility model infringement has been found. As an exception, the court may decline to grant an injunction when the owner of a utility model is found to have abused its rights. For example, when a utility model device clearly lacks novelty or nonobviousness, the courts can find that its owner has committed an abuse of rights by bringing a lawsuit to seek an injunction. Accordingly, the court will often deny an injunction in such cases.

Even if there is an infringement that has been proved with enough evidence, it has been difficult to prove the actual amount of damage caused by the infringement. Accordingly, the Utility Model Act provides that Section 128 of the Patent Act shall apply mutatis mutandis to the protection of the owners of utility model rights.Footnote 22 Several methods of calculating damages are suggested in Section 128 of the Patent Act: “Damage based on the amount of sales,” “damage based on the infringer’s profit,” “damage equivalent to royalties,” or “amount of damage subject to the discretion of the court.” At the court of first instance, plaintiffs have claimed “damage based on the infringer’s profit” in 66 percent of cases, and “damage equivalent to the royalties” in only 12.9 percent of cases. Despite the plaintiff’s preference for “amount of damage based on the infringer’s profit,” the highest proportion (61.3 percent) of judicial decisions were made on the basis of the “amount of damage subject to the discretion of the court.”Footnote 23 In relying on its discretion to calculate the amount of damages, courts usually take into account the infringer’s sales, the infringer’s profit, reasonable royalties or any other available factors. The court’s preference for its discretion is understood as enabling the court to determine the most appropriate level of damages.

The amount of damages not only becomes an important variable in the value of intellectual property rights, but also significantly affects technological innovation in the long run. The level of damages awarded in courts of Korea is so low that there have been concerns that Korean intellectual property rights may be undervalued. With the low number of utility model registrations over the past decade, there are few litigations concerning utility model infringement. In 2021, there were 2,500 claims filed at the IP Tribunal, but only 43 concerned utility models. In the same year, while there were 853 cases alleging invalidity of patent rights and confirmation of the scope of rights at the IP Tribunal, only 23 utility model cases were filed.

14 Utility Models in Brazil

Luca Schirru and Maikon Oliveira

This chapter describes the issuance and litigation of Utility Models in Brazil. Although considered “Patents” in Brazil, utility models have a different treatment from Patents of Invention, having some specificities such as those related to the requirements for protection and the term of duration. This chapter will provide an overview of the Brazilian Patent System by outlining the scope of protection and requirements to obtain a utility model Patent in comparison with patents on invention, and by commenting on the enforcement of these rights in the judicial and administrative spheres.

14.1 The Brazilian Legal Framework on Utility Models

Regarding the international context, although Brazil is not a party to a few IP international treaties like the WIPO Copyright Treaty (WCT) and the WIPO Performances and Phonograms Treaty (WPPT), it is a signatory to most of the main IP-related treaties including the Patent Cooperation Treaty (PCT),Footnote 1 the Berne Convention,Footnote 2 the Agreement on Trade-Related Aspects of Intellectual Property (TRIPS),Footnote 3 and the Paris Convention,Footnote 4 among others.

Internally, the origins of the patent laws in Brazil can be traced to the year 1809 with an Order (Alvará) granting 14 years’ “exclusive privilege” to inventors.Footnote 5 The first Brazilian Constitution of 1824 also provided that inventors would have property rights in their productions or discoveries during a limited period of time.Footnote 6 When it comes to Utility Models, although there are documented sources indicating their official recognition in Brazil during the twentieth century,Footnote 7 art. 1 of Law 3.129/1882 already contained a definition that bears resemblance to what is recognized as a utility model today:

Art. 1[…] § 1 The following constitute an invention or discovery for the purposes of this law: 1- The invention of new industrial products; 2 -The invention of new means or the new application of known means to obtain an industrial product or result; 3- The improvement of an already privileged invention, if it makes the manufacture of the product or use of the privileged invention easier, or if it increases its usefulness.Footnote 8

Currently, the Brazilian legal framework on IP includes multiple federal laws related to copyright,Footnote 9 integrated circuit topographies,Footnote 10 plant varieties,Footnote 11 and, central for the purposes of this chapter, industrial property.Footnote 12 The Brazilian Law on Industrial Property (LPI) addresses issues related to patents (both patents of inventions and utility models),Footnote 13 industrial designs,Footnote 14 trademarks,Footnote 15 geographical indications,Footnote 16 unfair competition (which may also encompass issues related to slogans, and other advertising signs, consumer confusion, and trade secrets),Footnote 17 and crimes against industrial property.Footnote 18 It also provides some regulatory aspects on licensing, and the administrative procedure carried out by the Brazilian Industrial Property Office (INPI).

The interpretation and content of all federal laws mentioned above must be in accordance with the Brazilian Federal Constitution of 1988, which also expressly addresses Intellectual Property Rights, mainly in art. 5, XXVII, XXVIII and XXIX.Footnote 19 In Brazil, the right to property is a fundamental right (art. 5, XXII, CF88). However, this right is not an absolute one, since “property shall observe its social function” (art. 5, XXIII, CF88).Footnote 20 Several authors have argued that there is no legitimate property without it being tied to its social function,Footnote 21 agreeing with the idea that “[…] property endowed with a social function, which is not fulfilling it, will no longer be the object of legal protection.”Footnote 22

To exercise such a right according to its social function can be understood under a more objective lens, as it is seen in the case of rural property under art. 186 of the Brazilian Federal Constitution, as to which cumulative factors must be considered in order to assess whether the social function is met.Footnote 23 Nevertheless, the “social function” of property, and therefore intellectual property, is more than complying with a list of factors.Footnote 24 Regarding IP rights, limitations and exceptions (L&Es) can help to define the social function of property,Footnote 25 reaffirming that the property right is not absolute and must consider the social interest.Footnote 26 It becomes clear from the reading of the text of art. 5, XXIX of the Brazilian Federal Constitution that the granting of IP rights (including those related to utility models) is subject to consideration of the social interest and the technological and economic development of Brazil.Footnote 27

The next section will address how Patents of Invention and Utility Models are regulated under federal law, that is, the LPI, in Brazil.

14.2 Patents on Invention and Utility Models

Today, the LPI provides two types of patents: Patents on Invention and Utility Models. Patents on inventions are granted to those inventions “that meet the requirements of novelty, inventive step, and industrial application,” Footnote 28 whereas a utility model is an “object of practical use, or part thereof, susceptible to industrial application, which includes a new form or arrangement, involving an inventive act resulting in a functional improvement to the use or manufacture.”Footnote 29 Table 14.1 summarizes the principal requirements for patents on inventions and utility models in Brazil.

Table 14.1 Requirements for Patent Protection in Brazil (patent on invention and utility model)

Technical requirementsFormal requirements
Novelty: Everything that is not included in the state of the art is considered new, that is, made available to the general public up to 12 months before the filing of the patent applicationDescriptive Sufficiency: The text of the Patent Application must describe the protected article or process in such a way that it can be reproduced by a person skilled in the art.
Inventive step (Patent on Invention): innovative characteristic that do not result in an evident or obvious advance over the state of the art.Formatting: The text of the Patent Application must be formatted in compliance with current regulations established by the INPI
Inventive act (Utility Model): innovative characteristic that does not result in a common or vulgar advance over the state of the art.Unit of Invention: the text of the Patent Application must correspond to a single invention or a group of interrelated inventions in order to comprise a single inventive concept
Industrial application: characteristic that allows the patented article or process to be used or produced in some type of industry.Payment of Fees: The Patent Application must be accompanied by the fees necessary for its acceptance, in accordance with the regulations established by the INPI
Legal clearance: the innovation cannot be framed within the legal prohibitions provided for by the LPI
Source: Oliveira Reference Oliveira2020, 15.Footnote 32

While the LPI formally treats “novelty” and “industrial application” in the same way,Footnote 30 the same cannot be said for the “inventive act/step.” Art. 13 of the LPI clarifies the scope of “inventive step” requirement for patents on invention: “An invention is endowed with an inventive step provided that, to a technician versed in the subject, it is not derived in an evident or obvious way from the state of the art.” Regarding utility models, art. 14 provides that a “utility model is endowed with an inventive act provided that, to a technician versed in the subject, it is not derived in a common or ordinary way from the state of the art.”

The Utility Model Patent Examination Guidelines provided by the Brazilian Patent Office (INPI) (2012, p. 5) establish that an inventive act is characterized by the presence of an unusual difference between an already existing object in the state of the art and the new invention. In other words, the difference must not be ordinary for a person skilled in the art. The inventive act presupposes a lower degree of inventiveness:

An inventive act is considered to exist when the modification introduced to an object results in a functional improvement in its use or manufacture, facilitating human activity, or improving its efficiency. The inventive act is of the same nature as the inventive activity, but with a lower degree of inventiveness.Footnote 31

According to Barbosa, identifying the inventive act in utility models is a more complex endeavor than that concerning the inventive step in patents on invention:Footnote 33

It is difficult, however, to discern the difference between the “evident or obvious consequence of the state of the art”, typical of Patent of Inventions, and the “ordinary result of the state of the art”, typical of models. Is the subjective parameter the relevant one? Would the person skilled in the art, necessary judge of the inventive step, be replaced by a layman in the case of the inventive act? What is the fine line between an invention that is evident or obvious and one that is common or vulgar? Because it is in this seamless limit that the Utility Model in its new version should exist.Footnote 34

Despite the differences between utility models and patents on invention under Brazilian Law, there is the possibility of the conversion (usually referred to as “change of nature”) of a Utility Model to a Patent on Invention and vice-versa.Footnote 35 Arts. 35, II and 36 illustrate scenarios in which such change of nature may occur:

Art. 35. Upon technical examination, a search report and an opinion will be prepared related to: […]

  1. II - adjustment of the application to the nature of the protection claimed;

  2. III - reformulation division of the application; or

  3. IV - technical requirements.

Article 36. When the office action is for the non-patentability, or inadequacy of the application to the nature of protection claimed, or formulates any requirement, the applicant shall be notified to respond within 90 (ninety) days.

Paragraph 1. Upon failure to meet the requirement, the application shall be definitively dismissed.

Paragraph 2. In case the requirement is responded, even though not met, or its formulation is reconsidered and independently of arguments being filed regarding the patentability or suitability, the examination shall continue.

Finally, another difference between Patents on Inventions and Utility Models is their term or duration: “[a]n invention patent shall remain in force for a period of 20 (twenty) years, and a utility model patent for a period of 15 (fifteen) years from the date of filing.”Footnote 36

14.3 Administrative Procedure before the INPI

In Brazil, Patents, and therefore Utility Models, are granted by the Brazilian Patent Office (INPI). Created in 1970,Footnote 37 the INPI is the federal authority responsible for administering Industrial Property in Brazil, and for making enactments “on the advisability of signing, ratifying and denouncing conventions, treaties, covenants and agreements on industrial property.”Footnote 38 In addition to analyzing applications and granting patents, the INPI is also responsible for registering trademarks, industrial designs, software,Footnote 39 geographical indications, integrated circuit topography, and technology transfer agreements.Footnote 40

When it comes to utility model filings in Brazil, data from January and February 2022 show that 98% of the applicants are Brazilian residents, which is a very different scenario when we compare to Patents on Inventions during the same period (USA 31%, Brazil 17%, Germany 7%, China 7%, Japan 6%, Switzerland 5%, UK 4%, and France 4%).Footnote 41 With regard to the nature of the applicants, 64% of the utility model applicants for January/February 2022 were Individuals, 20% were small businesses, and individual entrepreneurs (MEI) and medium or large size companies represented 13% of the applicants.Footnote 42 In terms of overall applications, and comparing the applications filled for patents on invention and utility models it is clear that, in Brazil, patent on invention applications are substantially higher than those for utility models. These results are illustrated in Figure 14.1.

Figure 14.1 Patent on invention and utility model applications and decisions (2018–2021)

Reducing the time between filling a patent application and having it granted has been one of the priorities of the INPI, mainly for patents on invention, which may have contributed to the growth of Decisions on patents on invention between 2018 and 2020, as shown in Figure 14.1.Footnote 43 As of October–December 2022, the average time for a technical decision once the Request for Examination is filed is 2.6 years for utility models.Footnote 44 Compared to patents on invention, it is difficult to compare the pendency time of utility models and patents on invention because the pendency of patents on invention varies according to the nature of the invention. While the average time for a technical decision for inventions in the field of cosmetics is 2.1 years, the time for biopharmaceuticals is 5.4 years, once the Request for Examination is filed.Footnote 45

Today, the complete administrative procedure to obtain a patent for a utility model can be carried out online via the “e-INPI” and “e-Patentes” systems.Footnote 46 Briefly stated, the user must sign in to the system, gather all relevant documentation regarding the utility model, the inventor, the applicant, the invention, pay the necessary official taxes, fill out forms and file the application online.Footnote 47 The application must be filed according to art. 19 of the LPI and “shall contain: I. the request; II. the specifications; III. the claims; IV. drawings, if applicable; V. the abstract; and VI. proof of payment of the filing fee.”Footnote 48

Once it is filed, the user can keep track of the application online and must respond to any office actions and any further requests for additional information/documentation.Footnote 49 On the INPI side,

the Institute will carry out a preliminary formal examination of the application and, if there is full compliance with art. 19, the protocol will take place. In the event of formal failure to comply with art. 19, but the application provides data referring to the object, the applicant and the inventor, the INPI will formulate an office action to be fulfilled within 30 days, under penalty of having the application dismissed. Once the application is filed, it will be kept confidential for a period of 18 months from the filing date. It should be noted that the applicant must request the examination of the application within 36 months from the date of filing, under penalty of having the application dismissed, however, the INPI can only start the examination after 60 days from the publication of the Application.Footnote 50

According to art. 34 of the LPI, “[a]fter the examination has been requested, [a set of documents listed art. 34] must be submitted within a period of 60 (sixty) days, whenever requested, under penalty of having the application dismissed.” The technical examination will encompass the preparation of a search report and an opinion by the INPI regarding: “I. patentability of the application; II. appropriateness of the application given the nature claimed; III. reformulation or division of the application; or IV. technical requirements.”Footnote 51

In case INPI finds the “non-patentability of the application or the incompatibility of the application to the nature claimed, or makes some demand, the applicant shall be notified to submit comments within a period of 90 (ninety) days.”Footnote 52 In case the applicant does not respond to the request from the INPI, the application will be dismissed, and if there is any response, the examination will continue.Footnote 53 Finally, according to art. 37, “[o]nce the examination has been concluded, a decision shall be handed down, either approving or rejecting the patent application.”

It should be noted that additional costs to those paid at the time of the patent application filing may arise from, for example, compliance with Office Actions, the issuance of the Patent Certificate, and the payment of annuities.Footnote 54 In accordance with art 9 of Law n. 5648/70,Footnote 55 all the official information provided in the online system is also published in the INPI’s official gazette.Footnote 56

14.4 Enforcing Utility Models in Brazil

Enforcing exclusive rights in Utility Models is possible both in the administrative and judicial (civil and criminal) systems in Brazil, and the choice of one does not exclude the other.Footnote 57

14.4.1 Administrative Procedure

According to art. 51 of the LPI, and within six months of the date of the grant of a patent, it is possible to file an Administrative Nullity Proceeding (“ANP”) on grounds that the patent (either patent on invention or utility model) is not compliant with the requirements provided in the law and administrative regulations (e.g., legal and formal requirements, specifications, and claims).Footnote 58 The “procedure may be initiated ex officio or at the request of any person with legitimate interest.”Footnote 59 Once the ANP is initiated, the titleholder may submit comments after sixty days of its publication,Footnote 60 which will be followed by an Opinion of the INPI.Footnote 61 Then, both the applicant and the titleholder will have an additional sixty days to submit their final comments.Footnote 62 The final step of the administrative procedure is the analysis of the case by the president of INPI.Footnote 63 Figure 14.2 shows an overview of the number of ANPs filed per year between the years 2012 and 2022.

Figure 14.2 Total Administrative Nullity Proceedings (ANPs) (2012–2020).

Source: The authors (2023) and INPI 2023b, 132–133

Focusing on the acts of the utility model division, Figure 14.3 shows the INPI decisions nullifying the patent and those in which the patent was maintained (even with a restriction, which is called “partial nullity”). From the data below, it is clear that the majority of the decisions issued by the utility model Division on ANPs reject the ANP and uphold the utility model.

Figure 14.3 Decisions/status of ANPs filed at the utility model division (2012–2022).

Source: The authors (2023) and INPI 2023b, 228–229

According to data made available by the INPI for the period between 2012 and 2022, an average of 1–2 percent of the total decisions for approvalFootnote 64 (for patents on invention and utility models) are subject to an ANP.Footnote 65 When analyzed by market sector, the highest number of cases of ANPs appear in the “Division of Patents of Agriculture and Engineering Elements” (“Divisão de Patentes de Agricultura e Elementos de Engenharia”) with 2.35 percent of the decisions being followed by ANPs and the Division of Utility Models Patents (“Divisão de Patentes de Modelo de Utilidade”), with 2.97 percent.

The nullity of a patent can also be judicially requested while the patent is in force, and must be filed before the Federal Court with the participation of the INPI (even if it is not the plaintiff).Footnote 66 Once the Court decision is final, the INPI will make it public in its official gazette and the parties informed about it.Footnote 67

14.4.2 Judicial Procedure

To better understand the current number of legal actions involving patents on invention and utility models, both in the Criminal and Civil spheres, we used a private third-party software “webseek” owned by LDSoft.Footnote 68 This software uses the existing data in the INPI database with the possibility of applying different filters in the searches.

For this particular purpose, we searched for all the patents and applications with decisions tagged with codes 15.23 (“notice of legal action concerning the application”) and 22.15 (“notice of legal action concerning the patent”) for the last thirty years (between January 1, 1993, and January 1, 2023). The results are provided in Figure 14.4.

Figure 14.4 Notices of legal action for patents on invention and utility models (1993–2023).

Source: The authors (2024) with information from the INPI database on the number of patents and applications with decisions tagged with codes 15.23 and 22.15

While the above figures provide insight into the volume of legal proceedings involving patent on invention and utility models, it should be clarified that they may not reflect the exact and total number of cases discussing patents in Brazilian courts. These statistics likely only account for cases where details about the judicialization were formally documented in the administrative records of the INPI.

When it comes to criminal actions, the Brazilian legal framework is quite peculiar, since industrial property crimes are not listed in the Criminal Code anymore but are included in the LPI. Nevertheless, “[c]riminal action and the preliminary proceedings of search and seizure, in crimes against industrial property, shall be governed by the Criminal Procedure Code, with the modifications set forth in the Articles of this Chapter [of the LPI].”Footnote 69 Moreover, in Brazil, the procedure concerning crimes against patents usually starts with the filing of a criminal complaint by the offended, often the rightsholder, and not by initiative of the State, which can be represented by the Public Prosecutor’s Office.Footnote 70

Subject to fines, search and seizure,Footnote 71 destruction of the infringing products,Footnote 72 and even imprisonment (the penalty varies from one month to one year depending on the crime committed),Footnote 73 there are several acts like manufacturing, exporting, importing, or supplying patented products without authorization that are considered as crimes against patents in Brazil.Footnote 74 Imprisonment time can be extended when the infringer is or was a representative, agent, partner, employee, or licensee of the patentee.Footnote 75 Similarly, fines could be majored in certain cases.Footnote 76 Additionally, there are unfair competition crimes that are closely related to patents. We provide a summary of these crimes in Annex I.

In addition to criminal procedures, holders of patent on invention and utility model can also file civil infringement lawsuits. If successful, these suits can result in the payment of compensation, which is “determined by the benefits that the injured party would have gained had the violation not occurred.”Footnote 77 When it comes to the calculation of “lost profits,” the LPI provides multiple criteria, from which the most beneficial to the injured party can be applied, these being: (i) “the benefits that the injured party would have obtained if there were no infringement”;Footnote 78 (ii) “the benefits obtained by the infringing party”Footnote 79 and (iii) “the remuneration that the infringer would have paid to the rightsholder for a licensee that would allow it to lawfully use the asset.”Footnote 80

15 Utility Models in Kenya

Isaac Rutenberg
15.1 Contextualizing the Kenyan UMC

From independence in 1963 until 1990, patents in Kenya were extensions of patents filed and granted in the United Kingdom. From 1990 until 2001, patent and UMC (utility model certificate) applications in Kenya were filed under The Industrial Property Act, Cap. 509, which commenced on February 2, 1990. The same law created the Kenya Industrial Property Office (KIPO, now known as the Kenya Industrial Property Institute, KIPI), which, unusually for African patent offices, includes an examiner corps for carrying out substantive patent examination. Applications are currently filed under the Industrial Property Act of 2001 (“IPA2001”), which repealed Cap. 509 and was passed in response to the requirement for modernization under TRIPS. In practical terms, however, the Industrial Property Act of 2001 is similar in most respects to Cap. 509, and changed little for the procedures applied to applications for patents and UMCs.

To obtain exclusionary rights in Kenya for inventions, applicants have numerous options. The legal framework includes the option to file national applications directly at KIPI, and the applicant may file the application as either a patent or UMC. In both cases, the applicant may also elect to file the application as a “provisional” or “final” specification – in the case of the former, a final specification must be filed within 12 months from the filing of the provisional application, and must claim priority to the provisional application, which automatically expires at the end of that period.

Alternatively, applicants can enter the national phase in Kenya after filing an application through the Patent Cooperation Treaty (PCT). Applications can enter the national phase either as patent or UMC applications. Local applicants can access the PCT either through KIPI, as a Receiving Office, or by filing directly through the International Bureau. PCT applications can claim priority to Kenyan national applications, whether such applications are for patents or UMCs.

As a third option, protection can be obtained through the regional system, the African Regional Intellectual Property Organization (ARIPO), for which Kenya is a founding member and a signatory of the Harare Protocol on Patents and Industrial Designs. ARIPO receives, processes, and grants or rejects applications independently of the national patent offices for its various member states. Both patent and UMC applications are possible through the ARIPO route. After ARIPO receives, examines, and decides to grant a patent or UMC, it notifies the member state national offices that have been designated by the applicant, and gives such offices a period of time to object to the grant of the patent or UMC.Footnote 1 If no objection is raised, the application proceeds to grant, and the granted patent or UMC has the effect of a patent or UMC granted by the national office.

The IPA2001 takes a very favourable position toward encouraging innovation, in particular by allowing UMCs that grant patent-like protection for inventions that do not meet the threshold of inventive step. The law goes even further, providing a form of intellectual property referred to as “technovations”, which are designed specifically to reward innovation and innovative thinking by employees of companies. A “technovation” is defined as

a solution to a specific problem in the field of technology, proposed by an employee of an enterprise in Kenya for use by that enterprise, and which relates to the activities of the enterprise but which, on the date of the proposal, has not been used or actively considered for use by that enterprise.

This definition means that, in contrast to patents and UMCs, technovations require neither global nor national-level novelty, but rather merely require company-level novelty (i.e., the technology is novel within the company in which the employee works). An employee may suggest to their employer a technology that they developed or that was found from another source. If the company had not yet used or considered using the technology, and certain other requirements are met,Footnote 2 the employee is then entitled to receive a Technovation Certificate from the company. The employee may, then, also be entitled to receive remuneration from the company. The origin of technovations is a model law developed by WIPO in 1980, and that model law was adopted almost verbatim by Kenya.Footnote 3 Technovations appear to exist, however, only in the laws of Kenya and Uganda.Footnote 4

15.2 Notable Aspects of the Legal Framework for UMCs in Kenya

The legal framework for UMCs in Kenya consists of a mere three sections in the IPA2001; more detail was not necessary, as the legislative drafters applied many of the provisions of patents mutatis mutandis. The UMC therefore resembles patents, with the same bundle of rights and mechanisms of enforcement, but with key distinctions. The three sections, then, specify the differences between UMCs and patents, and are described below.

The substantive requirements for a UMC are novelty and industrial applicability; inventive step is not required, as it is in patents. Substantive examination by KIPI is a requirement for patents, and was originally also carried out for UMC applications. A major change occurred in 2014 when KIPI ceased to perform substantive examination of UMC applications after an applicant claimed that the IPA2001 did not authorize that procedure.Footnote 5 The validity of this claim has been reviewed and refuted, although KIPI did not resume examination, and all applications since 2014 remain unexamined. Without a substantive examination process, UMCs are now granted roughly 18 months after the filing date (assuming all fees are paid). This also means there is not (or should not be) a presumption of validity in any litigation involving a UMC granted after 2014.

The term of a UMC was, under the original IPA2001, 10 years as measured from the date of grant of the UMC. Considering that patent terms were 20 years measured from the filing date, and that substantive examination and grant procedures for patents could take numerous years, the effective term of UMCs could be relatively similar to that of patents. This was changed in a 2007 amendment to the IPA2001, and UMC term is now 10 years from the filing date.

In another key distinction, potentially inconsistent language in the IPA2001 raises questions about eligible subject matter. Section 82 of the IPA2001 lists sections of the patent law that “shall not apply” to UMCs, but does not include Sections 21 and 26, which collectively address subject matter eligibility. Section 21 provides that “inventions” are patentable, including both products and processes, while a subsequent subsection as well as Section 26 list non-patentable subject matter (discoveries, scientific theories, etc.). This framework seems to imply that the subject matter available for UMCs is the same as the subject matter available for patents. This interpretation is either conflicting with, or perhaps modified by, the express definition of “utility model”, which is provided in Section 2 of the IPA2001:

“utility model” means any form, configuration or disposition of element of some appliance, utensil, tool, electrical and electronic circuitry, instrument, handicraft mechanism or other object or any part of the same allowing a better or different functioning, use, or manufacture of the subject matter or that gives some utility, advantage, environmental benefit, saving or technical effect not available in Kenya before and includes micro-organisms or other selfreplicable [sic] material, products of genetic resources, herbal as well as nutritional formulations which give new effects.

This express definition seems to exclude processes (among other things allowed for patents) from eligibility for protection by UMCs. Nevertheless, as noted above, Section 21(2), relating to patent subject matter, applies to UMCs, mutatis mutandis, and specifies that inventions can be either products or processes. No judicial decisions and no guidance from the Office of the Registrar at KIPI have clarified this apparent contradiction.Footnote 6

Under the IPA2001, infringement and legal proceedings pertaining to revocation or invalidation are the same for UMCs and for patents. Notably, for both patents and UMCs, Section 103 of the IPA2001 provides that revocation and invalidation may be litigated on grounds of lack of novelty,Footnote 7 lack of sufficient written description, subject matter ineligibility, lack of disclosure of the best mode, or material misrepresentation in the filing documents, but may not be based on the grounds that there is a lack of inventive step.

15.3 Trends in the Acquisition and Use of Kenyan UMCs

As a fully fledged form of intellectual property right, a variety of tactics are possible for users of UMC systems. As discussed throughout this volume, in some countries, the utility model and patent systems are integrated, or are intended to operate in a complementary fashion. One or more of a variety of factors may lead to this situation: applications may be easily converted from UMCs to patents (and vice versa), or it may be possible to hive off a UMC from a patent application; there is no prohibition against obtaining a patent and UMC for the same invention; one system covers classes of inventions that are not eligible for protection in the other system, etc. In Germany, for example, UMCs are used primarily by patent applicants in a strategic manner, particularly since the (unexamined) UMC can be filed based on an existing patent application, and will proceed to grant substantially more quickly than the (examined) patent application (see Chapter 6). An applicant might obtain a UMC in order to signal to the market their claim of ownership to a particular technology, and to quickly initiate legal proceedings without waiting for the examination process.

In contrast, the UMC and patent systems exist in Kenya largely as substitutes for one another. Although conversion between patent and UMC applications is possible under Section 83 of the IPA2001, rather than a strategy for using the systems in a complementary manner, it typically is the result of a substantive rejection during examination of a patent application. It may also occur where the applicant decides not to wait through the process of substantive examination, or would prefer to forgo examination fees and to pay the lower annual fees of a granted UMC as compared with the granted patent.Footnote 8 Although there is no prohibition under the IPA2001 against simultaneously holding a patent and UMC for the same invention, it is not common in practice.

The first application for a UMC in Kenya was filed in 1993 by the International Centre for Insect Physiology and Ecology (ICIPE), an international research institution with strong ties to the region. Growth in the number of applications remained slow for some time, and by 2011, only about 240 applications were on file, with 60 of those having been granted as UMCs.Footnote 9 As noted above, KIPI ceased substantive examination of UMC applications in 2014. Without the gate-keeping function of examination, the number of granted UMCs increased after 2014.

The applicants for UMCs in Kenya are predominantly local (i.e., the applicant has a Kenyan address).Footnote 10 In UMCs granted through 2016, applicant identity was reported as follows: 87% local filers, 1% foreign filers, and 12% unknown.Footnote 11 This trend remains consistent: for the 210 UMCs granted in the period 2020–2023, 200 (95%) have local applicants and 10 (5%) have foreign applicants.Footnote 12 Interestingly, comparing the same periods for patents, the proportion of local applicants has dramatically increased. Whereas 168 of the 725 patents (23%) granted through 2016 had local applicants, local applicants accounted for 65 of the 162 patents (40%) granted in the period 2020–2023. This may represent an increase in the level of innovation, and/or an increase in the use of the patent system by local innovators.

The identities of UMC applicants have evolved over time. Out of the 210 UMCs granted within the period 2020–2023, 84 (40%) list a company as the applicant, 22 (10%) list a university, and one (<1%) lists a government entity.Footnote 13 The remaining 103 UMCs (49%) list an individual (or several individuals) as the applicant. These percentages indicate strong growth in filings in the corporate sector – for all granted UMCs until 2016, only 20% listed a corporate applicant.Footnote 14 This suggests that the innovation ecosystem in Kenya is increasingly favouring innovation in the private sector (or, at least, that the private sector is increasingly using the UMC system).

Litigation involving UMCs is rare, and most of it proceeds in the Intellectual Property Tribunal (IPT). In one case before the IPT,Footnote 15 the UMC at issue was directed to “a computer implemented banking system” consisting of components that are enumerated and described, and the system “is utilized for payment processing between conventional and business banking channels.”Footnote 16 In response to the accusation of infringement of the UMC, one of the defendants argued that “the invention does not relate to an art, process, use, machine, manufacture, or composition of matter”, as well as arguing that the protected invention lacked industrial utility, lacked a complete written description, and lacked novelty, among other arguments. Interestingly, in view of the discussion above regarding allowable subject matter for UMC protection, the defendant did not argue that the UMC was invalid for claiming unprotectable subject matter (i.e., a process). The IPT also did not address whether UMCs may claim processes, but instead held the UMC invalid for being directed to a “mere method of doing business” which is “not capable of protection as provided under section 23(3)(b) of the industrial property Act.” The IPT also held that the invention lacked a “technical effect,” and on this point cited, as informative, precedent in the Supreme Court of the United States.Footnote 17

In a second case before the IPT,Footnote 18 the defendant was accused of infringing seven separate UMCs (all owned by the plaintiff) drawn to various household fixtures. The case was dismissed as the IPT concluded that there was insufficient objective evidence on record to support the accusation of infringement. The case is therefore notable for setting a minimum evidentiary standard in cases of UMC infringement.

15.4 Trends in the Acquisition of UMCs at ARIPO

The Harare Protocol, which implements the patent system at ARIPO, entered into force in 1984, and the first patent applications were filed at ARIPO that same year.Footnote 19 Although the Harare Protocol also provides for utility models, the first UMC application serial numbers date from 2001. It is unclear whether there were no utility model applications before 2001, or whether ARIPO was not at that time assigning serial numbers that identify them as such.

Although ARIPO receives and processes a large number of patents compared with the national patent offices of member states, it receives a relatively low number of utility models. Data were obtained for filings between 2001 until the beginning of 2023.Footnote 20 During that period, 224 utility model applications were received and assigned filing numbers. In contrast, by the end of 2021, over 13,000 patent application serial numbers had been assigned at ARIPO. The pool of patent and UMC applicants at ARIPO is diverse inasmuch as it represents a large number of countries – both within and external to the regional membership. This includes applications originating from countries without Utility Models, such as the United States. It is not surprising, then, that the more popular filing option is the patent route.

15.5 Conclusion

The Kenyan legal framework for UMCs provides a cheaper, faster alternative to patents. The UMC is also attractive as it is available to inventions that are merely novel, and would not necessarily satisfy the inventive step requirement for patents. These advantages are balanced by the shorter term and unexamined nature of the UMC, which may make a granted UMC less valuable to applicants seeking longer, more certain protection. In general, UMCs are primarily used by local applicants, and are a valuable legal instrument for delivering patent-style rights to local innovators.

16 The Debate over Second-Tier Patent Protection in the United StatesFootnote *

Jorge L. Contreras and Mark D. Janis

Unlike most of the other jurisdictions discussed in this book, the United States (US) does not currently have, nor did it ever have, a utility model or other system of second-tier patent protection. This being said, discussion and debate over the institution of such a system in the US has been ongoing for more than a century. In this chapter, we discuss the history and current status of this debate, as well as alternative approaches that US agencies and legislators have taken to address the needs and concerns of small and medium-sized inventors.

16.1 Current Forms of Invention Protection in the US
16.1.1 Utility Patents

Like most countries, the US grants patent protection for inventions that meet statutory requirements for patentable subject matter, utility, novelty, and nonobviousness,Footnote 1 as these requirements have been interpreted by the US Patent and Trademark Office (USPTO) and the courts over the years. These patents are formally referred to as “utility patents” (to distinguish them from design patents and plant patents, discussed below), though they are often referred to simply as “patents”.Footnote 2

Applications for patent protection are examined by the USPTO and involve repeated interactions between the examiner and the applicant. The average prosecution time (the period from filing through final disposition) for US patents is slightly more than two years, increasing to slightly less than four years for applications that include a request for continued examination, more than five years for continuation applications and nearly eight years for divisional applications.Footnote 3

The cost of obtaining a patent in the US includes both governmental filing fees as well as attorney and search fees. Patent application filing and issuance fees range from approximately $1,000 to $2,000.Footnote 4 The amount of attorney fees varies based on the complexity of the invention, with one estimate of fees ranging from $5,000 to $7,000 for an “extremely simple” invention to more than $16,000 for “software, automated systems, business methods” patents.Footnote 5 The same commentator estimates search costs of $1,000 to $3,000 per application.

Applicants in the US are also given the opportunity to file a “provisional” patent application, which may contain less information than a full patent application.Footnote 6 If the applicant wishes to proceed with a full patent application, it must file a patent application corresponding to the provisional application within 12 months.Footnote 7 The option to file a provisional patent application reduces the cost of the initial filing and gives the applicant the ability to limit its further costs if it elects not to move forward with the application.

16.1.2 Design Patents

In addition to utility patents, the US Patent Act allows for the registration and protection of industrial designs.Footnote 8 Like applications for utility patents, applications for design patents are examined by the USPTO, though design patents are granted for terms of 15 years from the date of grant, rather than 20 years from the date of application. The major distinction between design and utility patents is in their subject matter. Whereas utility patents are directed toward “any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof”,Footnote 9 design patents are directed toward “any new, original and ornamental design for an article of manufacture.”Footnote 10 Thus, while a patentable invention must perform a useful function, a patentable design must possess an “ornamental” visual appearance, meaning an appearance that is not dictated by function.Footnote 11 It must also meet other criteria, including the requirement of nonobviousness, to be protectable.Footnote 12 Moreover, US design patents resemble copyrights in the scope of their protection, as copyright law also seeks to account for functional features in assessing visual similarity of protected and accused designs.Footnote 13

The US system for design protection was originally proposed in 1841 as a registration system similar to the copyright-based system created by the UK Design Registration Act of 1839 (see Section 3.1 in Chapter 3). As noted in Section 3.1 of Chapter 3, the UK design protection system was bifurcated shortly thereafter, with ornamental designs continuing to be protected under a registration-based system pursuant to the Ornamental Designs Act of 1842, and designs “having reference to some purpose or utility” being subjected to a patent-like pre-grant examination system under the 1843 Utility Designs Act. For these useful designs, the 1843 Act sought to overcome the many impediments and weaknesses of the then-prevailing UK patent system.

No comparable bifurcation occurred in the United States. When the US Congress enacted patent protection for “any new and original design for a manufacture” (Act of August 29, 1842, ch. 263 § 3, 5 Stat. 543), this new design patent scheme addressed ornamental designs that were not already eligible for patent protection. And, as noted above, the US design patent system as ultimately enacted included a pre-grant examination procedure and fee schedule resembling that of the utility patent system. Thus, the United States wound up with examination-based systems for both ornamental designs and inventions, and did not enact an additional examination-based system for useful designs, as the United Kingdom did in its 1843 legislation.

16.1.3 Specialty Protection Regimes

Two specific types of functional designs – semiconductor chip layouts and marine vessel hulls – may be protected in the US under domain-specific statutory regimes that were seemingly enacted to fill the gaps between utility patent protection for functional inventions, on one hand, and design patent and copyright protection for ornamental designs, on the other.

The Semiconductor Chip Protection Act of 1984Footnote 14 protects the physical three-dimensional layout of a semiconductor chip’s circuitry from copying. While the logical circuit design of a semiconductor chip may be protectable by utility patents, the physical layout of that circuit design can usually be accomplished in multiple ways, just as the software embodiment of a patentable algorithm may be coded in many different ways. But while software has been interpreted to constitute a “work of authorship” under the Copyright Act, a chip design, with fewer creative authorial elements characteristics, may be less amenable to copyright protection. As a result, the SCPA creates a sui generis protection scheme for semiconductor chip layouts – largely to protect them from “slavish” copying.Footnote 15

The Vessel Hull Design Protection Act of 1998Footnote 16 gives a 10-year period of protection to the designs of marine vessel hulls and decks that are registered with the US. Copyright Office. To be eligible for protection, the design must be used in “a useful article which makes the article attractive or distinctive in appearance to the purchasing or using public”Footnote 17 – thereby combining the features of innovations protectable by utility patents (functionality) and design patents and copyrights (ornamentality).

While still on the books, both the Semiconductor Chip Protection Act and the Vessel Hull Design Protection Act are seldom used and of largely historical interest.Footnote 18

16.1.4 Plant Protection

Before 1980, new plant varieties were not considered to be eligible for protection by US utility patents.Footnote 19 As a result, two earlier protection regimes were established to protect new plant varieties in the US: Plant Patent Act of 1930Footnote 20 and the Plant Variety Protection Act of 1970 (PVPA).Footnote 21

In 1930, the Plant Patent Act established a special “plant patent” form of protection for “any distinct and new variety of plant” that is invented through asexual reproduction (i.e., produced by grafting). In effect, plant patents are similar to other utility patents, save for the specific subject matter of their coverage.

Forty years later, the PVPA introduced a certificate protection scheme for “any novel variety of sexually reproduced plant” (i.e., produced by selective breeding). For most plants, protection under a PVPA certificate lasts for 20 years from the certificate’s issuance (25 years in the case of a tree or vine). Unlike the Plant Patent Act, the PVPA requires that a protected plant variety be both uniform and stable.Footnote 22 In addition, the PVPA contains compulsory licensing provisions for plant varieties that the Department of Agriculture finds necessary to address food supply in the US,Footnote 23 an explicit research exemption,Footnote 24 and a provision that allows farmers to save and replant seed on their own farms.Footnote 25

16.1.5 Copyright for Functional Items

The US Copyright Act extends copyright protection to all works of authorship, including visual works in two and three dimensions. Though in its earliest forms copyright in visual works existed only in works of “fine art” and did not extend to industrial products or designs, this changed with the Copyright Act of 1909, which expanded the scope of copyrightable subject matter to all works of authorship, including industrial designs.Footnote 26 With the recognition under the 1976 Copyright Act of copyright in computer software, it became clear that entire categories of functional works could become the subjects of copyright protection.

Yet, even today, copyright only extends to the ornamental and nonfunctional features of useful objects. Thus, sub-patentable innovations that serve a useful function, but which fall short of utility patent protection, remain unprotectable in the US, except in the special categories noted above.

16.2 The Debate over Sub-patent Protection in the US

Despite the assortment of special-purpose statutes described above, the US does not have a general system for the protection of functional innovations that fall below the threshold for utility patent protection. This absence, and the discrepancy between US law and that of many other large economies including Germany, France, China, Japan, and South Korea has led to ongoing discussion of a utility model or other sub-patent innovation system in the US.

16.2.1 Critiques of the US Patent System for Sub-patentable Innovation

Many of the proposals for utility model protection in the US arise from critiques of the utility patent system. One of the principal critiques of the utility patent system is that it is too slow, burdensome, and expensive to meet the needs of individuals and small and medium entities (which we refer to collectively as SMEs).Footnote 27 That is, SMEs may lack the funds or other resources to prosecute a utility patent application to completion. Moreover, competitive pressures may make the years-long wait for the issuance of a patent impractical for SMEs (e.g., if a competing business engages in infringement, it may drive the inventor out of business before a patent is issued). The low-cost and rapid availability of utility models may be seen as a remedy for these issues.Footnote 28

A second critique is that the criteria for patentability are too stringent, thereby failing to protect worthy and socially beneficial innovations. This critique has become particularly intense following the US courts’ tightening of criteria for both patentable subject matter under Section 101 of the Patent Act (rendering many innovations relating to software and medical diagnostics unpatentable)Footnote 29 and enablement and written description under Section 112 (rendering some biological innovations with large numbers of possible structures, such as antibodies, unpatentable).Footnote 30 The gist of this critique is generally that patentability thresholds should be lowered so that more innovations become eligible for utility patent protection.

A final avenue of critique, pioneered by Jerry Reichman, seemingly accepts the existing contours of utility patent law, but argues that innovations that fail to meet the criteria for utility patent protection may still be deserving of some form of legal protection.Footnote 31 Reichman observes that these “small scale innovations” are particularly vulnerable to appropriation because they are often readily discerned from products distributed on the open market and thus difficult to keep secret. As a result, this type of innovation may be discouraged, even though it may have significant social value, particularly on a cumulative basis.

16.2.2 Academic Proposals regarding a US Sub-patent Innovation System

Though there have been occasional legislative proposals in the US to implement a utility model or other sub-patent protection system,Footnote 32 none has, to our knowledge, ever gained serious momentum. Nevertheless, a number of proposals for sub-patent innovation protection systems have been made in the academic literature.

16.2.2.1 Traditional Utility Models

Some commentators, largely responding to SME cost and access concerns, have suggested that the US adopt a utility model system akin to that found in Germany and other countries.Footnote 33 Arguing for the adoption of a utility model system in the US, Karl Jorda reasons that “individual inventors, entrepreneurs, startups and small entities would welcome a lower-cost alternative to a utility patent.”Footnote 34

16.2.2.2 Research-Promoting Innovation Patents

Responding to the stringency of current utility patent requirements, Dmitry Karshtedt proposed the creation of a “research patent” that would provide a limited set of enforcement rights to the inventors of “upstream” innovations that do not yet fully meet the thresholds for utility patent protection (primarily utility, enablement and eligible subject matter).Footnote 35 Sean Seymore proposes the creation of a slightly different “research patent” that overcomes the need for chemical discoveries to have a known utility.Footnote 36 Both of these proposals are directed toward the incentivization of scientific research through the granting of sub-patent rights when utility patent protection is not otherwise available.

16.2.2.3 Relaxed Examination Standards

Ann Bartow has taken a different tack, proposing a second-tier “origination patent” system that includes most of the requirements of the current utility patent system, but eliminates nonobviousness as a ground for invalidation (though leaving nonobviousness in place as a requirement for issuance).Footnote 37 Origination patents would have terms of only three to five years and have an accelerated examination pathway of no more than one year. The mechanism would, in theory, permit innovators to obtain quick, short-duration rights for minor innovations (she mentions toothbrushes and hairbrushes), while at the same time “strengthening the obviousness inventiveness requirement of traditional patents by diverting less innovative but currently patentable inventions into second tier protection, in a manner that benefits society and offers advantages to the second tier patentee.”Footnote 38

16.2.2.4 Further Domain-Specific Protection

The domain-specific protections afforded under US law for sub-patentable innovations such as vessel hulls, semiconductor layouts and plant varieties have been widely criticized and are not used heavily.Footnote 39 Nevertheless, scholars concerned about innovation in particular industries have proposed a variety of additional domain-specific protection schemes for technologies including software,Footnote 40 DNA sequencesFootnote 41 and environmental technologies.Footnote 42

16.2.2.5 Liability Rule Frameworks

Jerry Reichman, critical of the continued expansion of exclusive property-like rights to sub-patentable innovations, argues against the definition of new domains for patent-like protection.Footnote 43 Yet recognizing that the lack of protection for “small scale innovations” results in reduced incentives for the creation of these socially valuable innovations, Reichman proposes a “liability rule” scheme whereby the creators of sub-patentable innovations would be entitled to compensation for the use of those innovations, but do not have the right to exclude others from using them.Footnote 44

In a similar gesture toward liability rules, Toshiko Takenaka has proposed a novel “inclusive patent” system that would entitle any user of a covered innovation to obtain a compulsory license from third party holders of blocking patents.Footnote 45 Though Takenaka’s inclusive patent would be granted without substantive examination, its scope appears to be comparable to that of a utility patent.

16.2.2.6 Rational Ignorance and Registration Systems

Other authors have looked critically at the US patent examination system and its frequent failure to screen out “bad” patents.Footnote 46 Assessing this situation, Mark Lemley famously, and counterintuitively, concluded in 2001 that “the PTO doesn’t do a very detailed job of examining patents, but we probably don’t want it to. It is ‘rationally ignorant’ of the objective validity of patents, in economics lingo, because it is too costly for the PTO to discover those facts.”Footnote 47 That is, the cursory examination given to patents may be warranted, as most patents are never licensed or asserted, and the validity of valuable patents can be tested in litigation. F. Scott Kieff took this reasoning a step further in 2003, arguing that the most efficient patent system would require only registration, with no substantive examination at all, leaving any determination of validity to post-issuance litigation and thereby removing any presumption of validity for issued patents.Footnote 48

Neither Lemley nor Kieff explores, nor even mentions, the registration-based systems used for utility models in many countries. Nevertheless, the persistence of scholarly ruminations about registration-based systems for patents suggests that such systems may have salience even in the US. This being said, registration-based systems have obvious drawbacks, particularly for SMEs, by allowing the unrestricted creation, exploitation and enforcement of tentative rights in an environment where litigation is costly and lengthy. As the Supreme Court observed in Lear v. Atkins, issued but invalid patents pose a threat the market by encumbering “the important public interest in permitting full and free competition in the use of ideas which are in reality a part of the public domain.”Footnote 49

16.2.3 Potential Features of a US Utility Model System

As discussed in the other chapters of this book, utility model systems differ from patent systems in significant ways. The table below presents some of the potential differences that a utility model system in the US might have from the existing utility patent system. As in other countries, these differences would be directed at making it easier and less costly for individuals and small businesses to obtain a low level of protection for sub-patentable innovations. Table 16.1 summarizes how these distinctions might play out were the US to adopt a utility model system.

Table 16.1 Comparison of principal features of US utility patents, design patents and hypothetical utility models

FeatureUtility patentDesign patentUtility model (hypothetical)
ExaminationYesYesNo or abbreviated
Nonobviousness requirementYesYesNo (novelty only or novelty plus some “soft” nonobviousness requirement)
Term20 years from date of application15 years from date of grantShorter (e.g., 10 years from date of application)
Presumption of validityYesYesNo
16.3 Reflections on the Future of Utility Models under US Law

In 1999, one of us (Janis) examined the history and then-existing practice of second-tier patent regimes outside the US (incorporating within that label utility models and a variety of subsidiary patent regimes), and argued that the US should not create a utility model system.Footnote 50 As of the time of this writing – nearly a quarter century later – much has changed in US patent law and policy, and in approaches to second tier patents around the globe. And, still, a good deal has remained the same. A fresh look is warranted at the issues likely to arise if the US were to contemplate introducing a utility model system today.

We have divided the discussion into three parts. First, we consider the doctrinal issues concerning the grant of utility model rights, focusing on the nonobviousness doctrine. Second, we consider how the existence of a utility model system might change the patent enforcement landscape in the US. Finally, we address a few key questions about the politics and political economy of utility model rights.

16.3.1 Obtaining Utility Models: The Soft Nonobviousness Problem

Utility model skeptics and proponents alike surely would agree that the critical issue in designing protectability rules for a utility model system concerns nonobviousness – specifically, whether to incorporate the invention patent standard, dispense with a nonobviousness requirement altogether, or fashion a new doctrine that is less stringent than the invention patent standard but that performs a similar function of tuning the system’s ex ante incentives on a case-by-case basis with greater sensitivity than is feasible through the use of loss-of-right provisions alone.

For invention patents, nonobviousnessFootnote 51 remains the “ultimate condition of patentability”Footnote 52 and the most important hurdle to patentability for most types of subject matterFootnote 53 from a practical perspective, and from a theoretical perspective as a tool for fine-tuning ex ante patent incentives. Given the high stakes surrounding nonobviousness determinations, it is not surprising that the contours of nonobviousness doctrine in US patent law remain in ferment.

The Supreme Court’s 2007 decision in KSR v. TeleflexFootnote 54 has not eliminated debates over fundamental aspects of the nonobviousness inquiry. The Court in KSR warned against the use of “rigid” approaches to the teaching/suggestion/motivation element of the nonobviousness calculus but stopped short of eliminating or replacing that element.Footnote 55 Unsurprisingly given KSR’s ambiguities, some commentators have characterized the decision as a watershed, while others have viewed it as considerably less momentous. What KSR has perhaps most clearly shown is that nonobviousness is likely to be the subject of perpetual cycling between strict and relaxed applications, perhaps reflecting deep divides among judges about the ultimate economic function of the patent grant.Footnote 56

In addition, the US invention patent system has undergone a major process shift in the past decade: many nonobviousness determinations today arise from inter partes review (IPR) proceedings conducted in the first instance by the Patent Trial and Appeal Board (PTAB) of the USPTO, rather than in district court litigation. The long-term ramifications of this shift for patentability doctrines such as nonobviousness are yet to be worked out.

What might we expect if the US were to implement a utility model system? First, we would expect to see statutory language that is configured to leave much of the development of the second-tier nonobviousness standard (whatever that might be) to the courts and the PTAB. This is a familiar pattern in US patent legislation.Footnote 57 Nonetheless, it suggests that the validity of hypothetical US utility model rights would be subject to an initial period of instability and uncertainty as the jurisprudence of second-tier nonobviousness developed. Compounding the problem, if the frequency of litigation (and post-grant administrative challenges) is considerably lower than for utility patents, as seems possible, then the period of instability may be protracted.Footnote 58 Moreover, constructions of Section 103 in utility patent law proceeded against the backdrop of a century of common law development. Constructions of a second-tier nonobviousness provision would proceed in a vacuum, comparatively speaking.

Second, we would expect that the standard for second-tier nonobviousness would be defined relative to the invention patent standard. This may set in motion an uneasy push-and-pull between the invention patent and utility model regimes, the consequences of which might not be foreseeable. At a minimum, it would suggest that changes in the invention patent nonobviousness jurisprudence necessarily would trigger corresponding changes in the utility model jurisprudence. It might also suggest the analogous phenomenon in reverse: decisions that modify the second-tier nonobviousness standard could have knock-on effects on the invention patent obviousness standard. One possible outcome is that equilibrium is never reached; instead we might see cycles of movement as one standard shoves the other and vice versa. Alternatively, if decisionmakers find it all but impossible to establish a uniform conceptual space between the invention patent nonobviousness standard and its second-tier counterpart, they might eventually give up the task, with the result that one comes to resemble the other.Footnote 59 Scholars who are already concerned that the invention patent nonobviousness standard is too generous may find it eroded still further. Or, conversely, those who believe that second-tier patents would fill a gap in intellectual property rights by providing some protection for innovations that do not quite rise to the level of invention patents may be disappointed to discover that second-tier nonobviousness is not materially different from invention patent nonobviousness, subverting the primary goal of having second-tier protection.

16.3.2 Enforcing Utility Models: Utility Model Thickets?

According to the now-familiar anti-commons argument popularized by Heller and Eisenberg in the 1990sFootnote 60 and carried forward by many other scholars, in technology areas where patent rights are abundant and their ownership is fragmented, technological innovation may be inefficiently underused due to the high costs of assembling commercially viable clusters of patent rights. Many scholars have used the metaphor of “patent thickets” to describe a type of anti-commons problem or the conditions that might give rise to an anti-commons.Footnote 61

The patent thicket/anti-commons argument is relevant for utility models because the very nature of utility model protection suggests the potential for congestion of rights. The introduction of utility model protection would increase the sheer aggregate number of exclusive rights, and individual utility models are likely to be narrow in scope, suggesting the prospect of highly fragmented ownership.Footnote 62

But rights congestion arising from the presence of numerous separately owned utility models is only one of the conditions that might give rise to a thicket of rights and an anti-commons problem. The other has to do with the technological resource to which a particular cluster of utility models attaches. For example, how likely is it that a cluster of utility models would cover inputs that a third party might need to incorporate in manufacturing a complex product? How probable is it that third parties would confront the need to investigate and work around utility model rights in order to enter a market? We suspect that there is no general answer to these questions.

Even where the conditions appear favorable for the development of an anti-commons, it does not invariably follow that this is problematic – that is, it is not clear that the problem of inefficient underutilization necessarily (or even frequently) results when an anti-commons exists. Transaction-cost-reducing mechanisms such as patent pooling arrangements or group commitments to grant licenses on specified (e.g., FRAND) terms, as is seen with heavily patented technical standards, may be brought to bear.Footnote 63 Third parties may simply choose to infringe and rely on the high cost of enforcement to discourage rights-holders from suing.Footnote 64

A word may be in order here about technological prospects. Early fears about anti-commons emergence focused on the patenting of gene fragments uncovered in genome mapping projects (or used as research tools in those projects). Prompted in part by these fears, the PTO and courts deployed the utility requirementFootnote 65 to curtail patent grants (and thus technological prospecting) in genomics.

Most discussions of utility model protection appear to assume that these events have little to do with utility model systems. To be sure, it is probably safe to predict that the usual subject matter of utility model protection would be modest (sub-patentable) but commercially desirable modifications to mechanical devices. But, in theory, utility models could become an avenue for attempts to secure protection for subject matter such as research tools, medical diagnostic methods, business methods, or the like. This may suggest the need for carefully crafted utility and eligibility rules for utility models, and might in turn suggest that the utility model scheme could become a new front for litigation over those rules, akin to the wars over subject matter eligibility that have typified recent US invention patent law.

16.3.3 Who Would Benefit from a US Utility Model System?

We now turn from doctrine and theory to pragmatic political questions. Who would most benefit from the creation of a utility model system in the US? What does that tell us about whether creating such a system would advance US patent policy goals?

16.3.3.1 SMEs?

Perhaps the most common argument voiced in support of the creation of utility model systems is that it would offer SMEs a reduced-cost alternative to invention patents (see Section 16.2.1). These assertions indulge several important assumptions: first, that SMEs are a significant source of socially valuable innovation; second, that much of this innovation may be of the sub-patentable variety (chiefly because it may be deemed obvious in view of the prior art under applicable invention patent standards); and, third, that the sheer cost of obtaining and enforcing invention patent rights reduces the level of R&D investment that SMEs might otherwise command, or thwarts SMEs entirely from inventing and disclosing their inventions. Accepting arguendo the first two assumptions, we are left with questions about whether creating a utility model system in the US would address the problem of cost. It would not surprise us if the cost issue were a focal point of any future debate in Congress about whether to create a utility model system.

Of course, if the cost of invention patent protection is the crucial problem, attacking it directly may be more efficient than creating a new form of intellectual property right and all the administrative infrastructure that would be required to support it. Indeed, within the past two decades, the US has put in place mechanisms designed to facilitate access to the existing utility patent system, and we expect that US utility model skeptics would argue that these mechanisms could be refined (and are being refined) on an ongoing basis at relatively low administrative costs.

One such mechanism is fee discounts for SMEs. For example, effective in 2013, the PTO established a “micro-entity” status available to applicants who meet the small entity requirement,Footnote 66 have a gross income falling below a specified cap, and who have not filed more than five patent applications.Footnote 67 Micro entities receive an 80 percent reduction in government filing fees.Footnote 68

In addition, under current UPSTO rules,Footnote 69 any applicant may request deferral of an application for up to three years from the earliest date of filing. The USPTO will not grant such a deferral request until all required fees (including search and examination fees) have been paid and the application is complete. In an effort to make the patent system more accessible to small and medium enterprises (SMEs), in 2023 USPTO proposed a “Track Three Pilot Program” that would permit qualifying “micro entity” applicants to delay payment of search and examination fees for 30 months from the earliest filing date claimed.Footnote 70 This fee deferral, if adopted, would permit SME applicants to “test the waters” regarding the viability of the market for the products subject to their patent applications before incurring the more substantial costs of examination.Footnote 71

To reduce another major source of cost of obtaining patents – attorney fees – the USPTO has partnered with law schools, bar organizations, and other nonprofits to create a nationwide network of patent hubs that seek to match SMEs with patent lawyers who provide pro bono patent application services.Footnote 72 In addition, several law schools now offer patent-related pro bono clinical services to qualifying SMEs, including the preparation and prosecution of patent applications.Footnote 73

These efforts, of course, do not address the costs associated with enforcing patent rights – costs that are surely prohibitive for many SMEs. And there is no sign that those costs are easing. While the US introduced expanded forms of administrative patent validity challenges through the America Invents Act,Footnote 74 it is not evident that those mechanisms have reduced the overall cost of resolving disputes over validity, even though administrative challenges are now frequently used. Moreover, although Congress passed legislation in 2020 establishing a small claims tribunal for copyright disputes,Footnote 75 no analogous patent small claims court exists in the US, although interest in exploring the feasibility of such a court continues.Footnote 76

This being said, an appreciable number of patent infringement suits in the US are brought by attorneys on a contingency fee basis, in which they receive payment only if the patentee receives a damages award or the case is settled with a payment.Footnote 77 Moreover, the use of third party litigation financing by patent litigants has also increased in recent years,Footnote 78 a development that, in theory, could make the assertion of patents by SMEs more accessible.

Utility model skeptics might point out that utility model systems as historically implemented have seemed to contemplate that utility models would be enforced in the same way as invention patents – through existing civil litigation channels (both in the courts and at the International Trade Commission, an independent executive agency that has played an increasingly prominent role in patent litigation but whose authority over sub-patentable innovation protection would need to be addressed via its own governing statute). Indeed, many discussions about utility models may assume that utility models will rarely be the subject of enforcement actions. But the cost of enforcement should not be overlooked, and it may weigh heavily in debates in the US, where the notoriously high cost of civil discovery and the American rule against attorney-fee-shifting may present policymakers with a cost/benefit analysis for utility models that differs significantly from that of other parts of the globe.

16.3.3.2 Non-practicing Entities?

Proponents of utility model systems should also be prepared to deal with the argument that a US utility model system would create a new fertile environment for litigation on the part of non-practicing entities (NPEs). NPE interest in utility models would seem virtually inevitable. Indeed, NPEs are sometimes characterized as market intermediaries who facilitate the enforcement of patent rights by carrying out enforcement actions more efficiently than individual rightsholders might be capable of doing, and this surely describes the circumstances of the prototypical SME utility model owner. Add to that the prospect that utility models would be issued with limited or no pre-grant substantive examination, and one may wonder whether NPEs might perceive utility models as an irresistible new vehicle for litigation.Footnote 79 Indeed, as shown in Chapter 16, a significant number of the few enforcement actions involving standards-essential utility models have been brought by NPEs.

At minimum, then, it would seem that any modern legislative proposal for utility models in the US would need to contend with the specter of NPE litigation. Contemporary patent jurisprudence provides some relevant insights. Discussions about the availability of permanent injunctive relief for NPEs in eBay,Footnote 80 about retaining an objective element in the test for willful infringement to guard against aggressive NPE assertions,Footnote 81 about the good faith belief in invalidity as a defense against indirect infringement allegations (especially those made by NPEs),Footnote 82 and about NPE forum shoppingFootnote 83 may all be germane to the design of a utility model system for the US.

16.3.3.3 The Usual Suspects?

The debate over passage of the America Invents Act revealed a critical fissure in US patent politics between interests associated with the pharmaceutical/life sciences industry and those associated with the software/tech industry. We wonder whether a proposal to bring utility model protection to the US would trigger a similar clash, with the software industry opposing utility model protection and the pharmaceutical industry favoring it.

One reason that the pharmaceutical industry might support utility model protection is that the industry may see utility model protection as an avenue for capturing the value of a wide range of sub-patentable innovation that is incidental to drug development. Suppose, for example, that a pharmaceutical company holding a soon-to-expire invention patent on a pioneer drug sought utility model protection on novel (but obvious) dosage formulations, packaging, or the like. Some might regard this as a new form of evergreening,Footnote 84 suggesting that the arrival of utility model protection might add to what is already one of the most contentious debates in contemporary patent law.

In the law of invention patents, the typical doctrinal response to concerns about evergreening is to strengthen the nonobviousness doctrine,Footnote 85 or, relatedly, the obviousness-type double patenting doctrine,Footnote 86 which is “intended to prevent a patentee from obtaining a time-wise extension of patent for the same invention or an obvious modification thereof.”Footnote 87 If utility model protection were introduced, we may begin to see litigation over the complexities of patent-to-utility model obviousness-type double patenting. More importantly, we might see calls for boosting the utility model nonobviousness standard. But this would in turn presumably make it harder for SMEs to obtain utility model protection, and thus would seem to undermine a key argument for introducing utility model protection in the first place.

16.4 Conclusion

The US is one of the few major patent-granting jurisdictions that lacks a utility model or other sub-patent innovation protection regime. While a number of domain-specific protection regimes have arisen over the years to fill this gap for specialized technologies such as semiconductor topographies and vessel hulls, a broad, generalized sub-patent protection regime has never been established or meaningfully considered.

Part of the intuitive aversion to sub-patent systems in the US may arise from the canonical American myth of the “lone genius” inventor exemplified (largely inaccurately, from a historical standpoint) by folk heroes such as Thomas Edison, Robert Fulton, Eli Whitney and the Wright Brothers.Footnote 88 Patents, according to the myth, should reward “extraordinary inventions”, with more ordinary innovations accepted only grudgingly. During the mid twentieth century, this perception even seemed to find favor among some Supreme Court justices. As Justice Douglas wrote in 1950:

It is not enough that an article is new and useful. The Constitution never sanctioned the patenting of gadgets. Patents serve a higher end – the advancement of science. An invention need not be as startling as an atomic bomb to be patentable. But it has to be of such quality and distinction that masters of the scientific field in which it falls will recognize it as an advance.Footnote 89

Against this backdrop, it is not surprising that the US has not adopted a formal regime of sub-patent protection. Yet in its absence, scholars and the USPTO have proposed a range of mechanisms that could address perceived cost and access issues with the invention patent system. Any such proposals, if implemented, would invariably result in conflicts with, and potential alteration of, the invention patent system in ways whose benefits are far from clear. As such, it does not appear that a utility model or similar system is likely to emerge in the US in the foreseeable future.

Footnotes

3 The Rise and Fall of the United Kingdom’s Forgotten Utility Model The Utility Designs Act 1843

a Probably Russell Gurney (1804–1878), son of Baron John Gurney.

b Probably Thomas Lott (d. July 28, 1869) of Bow Lane.

c Although the Act referred to two justices, one of ‘Jervis’ Acts’ of 1848 allowed for a single magistrate to hear a case: An Act to facilitate the Performance of the Duties of Justices of the Peace 1848, s. 30.

d Probably Joseph Payne, who would later serve with William Bodkin at the Middlesex Sessions.

e William Henry Bodkin MP, d. 1874.

f Probably Robert Agliouby Slaney, M. P. (1791–1862).

g Quashed in R v Welch (Queen’s Bench 1851).

h Possibly Sir Henry Hawkins (1817–1907), later Lord Brampton, who was a junior barrister at this time.

i Quashed in R v Bessell (Queen’s Bench 1851). For enforcement of the penalty, see Morning Advertiser, November 2, 1850, p. 4; London Evening Standard, November 2, 1850, p. 1.

2 On the German gebrauchsmuster, see Chapter 6. See also Isay Reference Isay1932; Stringham Reference Stringham1935; Mott Reference Mott1963; Vossius and Hallman Reference Vossius and Hallman1985, 129–168; Hausser Reference Hausser1987, 314; Kretschmer Reference Kretschmer1987, 780; Liesegang Reference Liesegang1992; Grosse Ruse-Khan Reference Grosse Ruse-Khan2012, 38–46; Königer Reference Königer2017.

5 6 & 7 Vict., c. 65. This has occasionally been recognised. See e.g., Ladas Reference Ladas1975, 949 (Great Britain may have been the first); Chen Reference Chen1983; Weston Reference Weston1983, 372, [15]; Llewellyn Reference Llewellyn1996, 3, n. 14.

6 Report from the Select Committee on the Law Relative to Patents for Inventions (1829) 3 PP.

8 SCLPI 1829, 48–49 (Francis Abbott); Report on Signet 1849, ix; MacLeod Reference MacLeod1988, 76; Bottomley Reference Bottomley2014a, esp. 36–39 (detailing the 10 stages), 40–41 (describing stages for Scotland and Ireland). A popular account was provided by Dickens (Reference Dickens1850, 73–75).

9 Report on Signet 1849, ix.

10 Following the Act to regulate certain Offices in the Petty Bag (1848) specifications were enrolled at the Enrolment Office of the Court of Chancery. Prior to that, most specifications were entered at the Rolls Chapel.

11 But cf. Bottomley Reference Bottomley2019 (highlighting the wide dissemination of patents through journals).

12 Bottomley Reference Bottomley2014b, 61; Reference Bottomley2014a, 61–62 (putting cost at £145 for England, £90 for Scotland and £145 for Ireland).

14 Hindmarch Reference Hindmarch1851, 1–2 (summarising three problems of procedure, cost and enforcement).

15 Bottomley Reference Bottomley2014a, 127–130.

16 Ward Reference Ward1850; Anon Reference Anon1850e, 5 (editorial) (costs of litigation). Ward had obtained an injunction from the Vice-Chancellor in 1843 to restrain Thomas Key from infringing the drum patent, but at the trial in 1847, Cresswell J. instructed the jury to find there had been no infringement. On the cost of litigation in courts of law in this period, see Polden Reference Polden1999, 8.

18 Bently Reference Bently and Derclaye2018, 177–183.

19 27 Geo. 3, c.23 (1787).

20 34 Geo. 3, c.24 (1794).

21 Sherman and Bently Reference Sharma and Kumar1999, 104–105.

22 2 Vict., c.17 (1839).

23 5 & 6 Vict., c.100 (1842).

24 Sherman and Bently Reference Sharma and Kumar1999, 63–73, 77–79.

25 On this, see Report of Registrar of Designs to the Board of Trade (November 3, 1841); First Report 1853.

27 The only report, in the Mechanics Magazine, incorrectly identifies the defendant as ‘John Westerdale Owthorne’ but it was John Westerdale, a wheelwright, of Owthorne.

28 Anon Reference Anon1850h, 144; Sherman and Bently Reference Sharma and Kumar1999, 79–85.

29 UDA, s. 8. Even greater flexibility was added by the 1850 Act, s. 11 (according to which the registrar could dispense with drawings and accept a written specification) and Copyright of Designs Act 1858, s.5 (allowing submission of portion of an article of manufacture). The Practical Mechanic’s Journal called the former ‘an utter absurdity’: Anon Reference Anon1850c, 159.

30 First Report 1853, 485; UDA, s. 8.

31 Johnston Committee 1962, 127. For criticism of this as too high, see Grafton Reference Grafton1846. From 1851, provisional registration for 1 year was permissible at a cost of a mere 10 shillings. See First Report 1853, 487–488.

32 UDA, s. 10.

33 First Report, 509 ff (list to December 31, 1853).

34 That said, some of the registrations, with images, were published in journals such as the Patent Journal and Inventors’ Magazine under the title ‘specifications of articles registered’: (1846) 1, 438–439; (1846–1847) 2, 910–911.

35 UDA 1843, s. 6.

36 ODA 1842, s. 8 (penalties), ss. 12–13 (costs).

37 Copyright of Designs Act 1858, s. 8.

38 Anon Reference Anon1843a, 143–147; S.Y. 1844a, b; Webster Reference Webster1851, 82; First Report 1853 in (1854) 28 PP 269, 463, App. N.

40 By 1850 the number of registrations had risen to 476 per annum, which was much the same as the annual number of patent grants.

41 Anon Reference Anon1843b, 164; Billing and Prince Reference Billing and Prince1845.

42 Spence Reference Spence1847b, 11; Hindmarch Reference Hindmarch1851, 25. Yet others took a middling position, arguing that ‘some inventions’ could be protected under either regime, but quite how many was less clear. Anon Reference Anon1847e, 367 (William Newton); Report on the Signet 1849, 63, Q. 1118 (evidence of William Newton); SCPB 1851, Q. 1103 (Alfred Newton) (suggesting that a great many inventions fell into the overlap); Anon Reference Anon1848b, 276–277 (critiquing Spence’s narrow view); Anon Reference Anon1851d (William Johnson, a Glasgow patent agent, critiquing Carpmael’s narrow view).

43 Anon Reference Anon1843c. The representations can be found at TNA: BT 45/1.

44 Hindmarch Reference Hindmarch1846, 25; Spence Reference Spence1847a, 16.

45 SCPI 1851, Q. 191, p. 30 (evidence of Carpmael).

46 SCPB 1851, Q.105, p. 26 (evidence of T. Webster); Webster Reference Webster1851, iii–v.

47 Carpmael Reference Carpmael1846, 4–5.

48 Spence Reference Spence1851, iv–vi.

49 Turner Reference Turner1849, 63. See also Civis 1845 (‘every variation of shape resolves itself into some sort of mechanical action or effect’); Liverpool Financial Reform Association 1851, 8 (‘form, in many cases, embraces a principle of action.’)

50 TNA: BT 45/1/9.

51 S.Y. 1844a, b.

52 Turner Reference Turner1849, 63.

56 See generally Dutton Reference Dutton1984, ch. 5; Van Zyl Smit Reference Van Zyl Smit1985.

57 For example, James Poole (father of Moses): Dutton Reference Dutton1984, 86; Bottomley Reference Bottomley2014a, 67–68; Murfitt Reference Murfitt2017, 85.

58 Report on Signet 1849, 15, Q. 368 (Campin) (suggesting 10 patent agents in 1848); Robertson in Report on Signet 1849, 70, Q. 1242 (Robertson); SCPB 1851, 83, Q. 475 (Hodge); Anon Reference Anon1846a (indicating 14 patent agents in London); Anon Reference Anon1850d; Turner Reference Turner1851, 98; Newton Reference Newton1879, ch. 10; Edmunds Reference Edmunds1890, v.

59 For example, in 1842, Edwin Twizell Gough of the Strand and George Dellanson Clark; in 1847 George Drysdale Dempsey; and, in both the 1840s and 1850s, Masta Joscelin Cooke. The latter, at least, seems to have been a consequence of failed business ventures.

61 For example, George Shaw, who would become Birmingham’s leading agent, was a chemistry professor at Queen’s College medical school: Anon Reference Anon1904; Benjamin Pickever Wilme, whose career as an agent never took off, was a civil engineer and wrote a handbook on mapmaking; John Yonge was an attorney.

62 For example William Baddeley (d. 1867): Timbs Reference Timbs1868, 281–282.

63 Report on Signet 1849, 51, Q. 901 (barrister Thomas Webster).

64 Report on Signet 1849, 28, Q. 627. This claim is borne out by Bottomley (Reference Bottomley2014a), 65–66 (calculating relative shares of the business from the Privy Seal account books as Poole & Carpmael (43 per cent), Newton & Co (24 per cent) and Robertson & Co (13 per cent).

65 SCPB 1851, 237, Q. 1687.

66 Turner Reference Turner1849, 49.

67 Turner Reference Turner1849, 49.

68 SCLPI 1829, 82 (Moses Poole); see also Carpmael Reference Carpmael1832, ch. 8; SCPB 1851, 10, Q.72; Webster Reference Webster1852, 5 n.(a).

71 Robertson Reference Robertson1846, 175n. Anon Reference Anon1850i (‘disgraceful to the statute book of a wise and enlightened nation’); Webster Reference Webster1853, 16 (‘vicious’ system had ‘received the unqualified condemnation of every disinterested person’).

72 SCPB 1851, 29 Q 128; 80 Q. 471.

73 SCPI 1851, 10–11, QQ. 72–75.

74 SCPB 1851, 260, Q. 1845.

75 BT/1/413, June 29, 1843 (‘The Prince Memorial’).

76 BT 45/1. For Prince, see BT 45/1/1, 2, 4, 5, 8, 14, 15, 20, 25, 33, 41, 46, 47, 55, 62, 65, 71, 76, 79, 92. For Robertson, BT 45/1/9, 10, 16, 17, 19, 26, 29, 31, 32, 37, 38, 42, 44, 45, 48, 52, 54, 63, 64, 84, 86, 95, 99, 100.

77 Based on browsing BT 45/1–7, 9, 12 and 14. Prince’s name disappears by the fifth volume, and the work at 14 Lincoln’s Inn Fields was taken over by J. C. Haddan. Prince reappears as an agent in BT 45/12 as Green and Prince 4 Trafalgar Square (e.g. BT 45/12/2317) and very strongly in BT 45/14, though that partnership with Thomas Green was dissolved in September 1852. By contrast, Robertson sustained his position over the first decade as the leading ‘agent for registration.’

78 Anon Reference Anon1851c; Cocks Reference Cocks1983, 57, 88 (in the decade between 1835 and 1845, the bar expanded from 1,300 to 2,317); Hay and Snyder Reference Hay and Snyder1989, 46; Polden Reference Polden1999, 44; Reference Polden, Anderson, Cocks, Lobban, Polden and Smith2010, 1017 ff.

79 See also Whitworth Reference Whitworth1848, 287. Whitworth had no personal interest: he was an equity draftsman and conveyancer.

80 He appeared in Sealy v Browne (Rolls Court 1843) and Burnett v Smith (VC 1844).

81 Despite being a member of the common law bar, Webster appeared in Chancery cases: e.g. before the Lord Chancellor and Master of the Rolls, sitting together in R v Newton, May 28, 1845, and the following year in Rubery v Barr (VC 1845).

82 Pow v Taunton and Holt (nisi prius, Liverpool Assizes 1844); Bentley v Fleming (nisi prius, Liverpool Assizes 1844); Crosskill v Grounsell (nisi prius, Liverpool Assizes 1844).

83 Bentley v Carver (nisi prius, Westminster 1844); Mangnall v M’Alpine (nisi prius, Guildhall 1844); Muntz v Foster (nisi prius, Westminster 1844); Woodcroft v Reyner (nisi prius, Guildhall 1844); Russell v Ledsam (nisi prius, Westminster 1844).

84 Nickels v Haslam (Common Pleas 1843); Stead v Williams (Common Pleas 1844).

85 In Motte v Lancaster (Guildhall Police Court 1850), Alderman Challis advised the complainant to seek professional advice in drawing up an information to avoid technical defects that had marred the complaint). Cf. Bentley Reference Bentley1998, 22 (rare for lawyers to be involved in summary cases in general).

87 Vine v Johnson (Worship Street Police Court 1843); Welch and Margetson v May (Guildhall Police Court 1844); Wolferstan v Warner (Guildhall Police Court 1844); Kennedy and Asprey v Coombs and Finlay (Marlborough Street Police Court, London 1845); Besley and Thorowgood v Gallie (Guildhall Police Court 1848); Margetson v Wright (Guildhall Police Court 1848); Gregory v Armstrong (Thames Police Court 1851).

88 In contrast, as another barrister, Matthew Davenport Hill, explained to the Select Committee on the Patent Bills, in patent cases ‘verdicts are almost uniformly for the patentee’. SCPB 1851, 279, Q. 2001.

89 Anon Reference Anon1850d, 321.

90 Turner Reference Turner1850, 98; Anon Reference Anon1851a, ‘Invasion’ (patent agency ‘an anomalous offshoot’ of the legal profession). The Post Office Directory for London for 1847 listed 26 ‘Patent and Design Registration Agents’ including 7 solicitors.

91 Van Zyl Smit Reference Van Zyl Smit1985, 99.

93 Anon Reference Anon1850d. This was to continue as a theme: Cunninghame Reference Cunninghame1894, Preface.

94 Billing and Prince Reference Billing and Prince1845.

95 Anon Reference Anon1868. In the 1850s Prince went bankrupt with debts of £50,000, having attempted to exploit certain patents including one for imitation leather. See Anon Reference Anon1858a.

96 Anon Reference Anon1850d, 323.

97 It was objected that they had advertised that patent rights could be obtained for a smaller sum. Carpmael Reference Carpmael1846, 14.

98 Flexnor Reference Flexnor2014, 72 ff.

99 Claeys Reference Claeys and Davis2000, but cf. Mingardi Reference Mingardi2021, who sees Hodgskin as a working class libertarian.

100 SCPB 1851, 248, Q. 1782 (Isambard Kingdom Brunel stating that most inventions came from ‘practical operatives.’)

101 SCPB 1851, 83, Q. 477. Also 88, Q. 518 (Hodge). See also SCPB 1851, 212, Q. 1493 (Fothergill).

102 Anon Reference Anon1850e, 5.

103 Report on Signet 1849, 31, Q. 693 (Carpmael). For details as to how Carpmael dealt with ‘poor inventors’, by appraising their contribution and, if meritorious, linking them with capitalists, see SCPI 1851, 26, Q. 185.

104 SCPB 1851, 30, Q. 137 (Carpmael).

105 Heller and Eisenberg Reference Heller and Rebecca1998.

106 GB 11666 (April 20, 1847) (‘Machinery for raising and lowering weights (capstans)’). The specification, enrolled on October 20, 1847 was published in The Patent Journal and Inventor’s Magazine (October 30, 1847) 524.

107 Haynes v Brown (Guildhall Police Court 1848).

108 Brown v Wigram (Exchequer 1850).

109 Charles Barlow and Payne, patent agents and the editors of the Patent Journal and Inventors’ Magazine, were especially critical: Anon Reference Anon1848a, 335.

110 SCPB 1851, 139, Q. 867 (Spence).

111 Anon Reference Anon1847b, 4.

112 SCPI 1851, 32, Q. 201.

113 Cf. Gooday and Wilf Reference Gooday and Wilf2020.

114 Spence Reference Spence1847a, 72.

115 Godson Reference Godson1823, 119; Spence Reference Spence1847a, 72–73.

116 Spence Reference Spence1847a, 72–73.

117 Turner Reference Turner1851, 100 (‘The description [in a utility design] explains the drawing and defines the points claimed.’)

118 First Report 1853, 481.

119 Bowen Reference Bowen1843. In other respects, the Registrar left the decision as to what to register entirely to the applicant: Sherman and Bently Reference Sharma and Kumar1999, 93.

120 Cf. First Report 1853, 481 (registrar has no power to refuse application as long as rules are complied with). That said, see Anon Reference Anon1846b, 297–299 (reporting that Registrar had refused to register application as lacking novelty).

124 Polden Reference Polden1999, ch. 1.

125 Davis Reference Davis1984, 315. For proposals in the 1830s to use the justices for civil claims, see Hanly Reference Hanly2006, 260.

126 SCPB, 407.

129 BT 45/5/977, registered on February 25, 1847.

130 Anon Reference Anon847a, 383.

132 He had been an attorney in the Court of Common Pleas and later a barrister, though it is unclear whether he practiced in the latter capacity: www.historyofparliamentonline.org/volume/1820-1832/member/hughes-hughes-william-1792-1874

134 Civis 1845.

135 G.S. 1850. See also Anon Reference Anon1847d (critiquing the tribunal and proposing a separate and competent tribunal for adjudication on scientific matters); Anon Reference Anon1850g (‘a very unfit arena’ and favouring use of the county court); Liverpool Financial Reform Association 1851, 9 (‘incompetency of the tribunal for the duties imposed upon it’).

136 Select Committee on Metropolis Police Offices 1837, 129, Q. 1223 (evidence of E. G. Wakefield); Select Committee on Metropolis Police Offices, 1838, p. 117, Q. 1212, p. 119, Q. 119 (Sir Peter Laurie). For example, Charles Farebrother, involved in three of the cases, was from a firm of auctioneers. In contrast, the stipendiary magistrates at the London police courts (such as Bow St, Worship St, Marlborough St and Hammersmith) were required to be barristers of seven years standing and given a salary of up to £1,200 per annum: Metropolitan Police Court Act 1839, 2 & 3 Vict., c.71, s. 3, s. 9. Of the four stipendiary magistrates who decided cases on the UDA, the most notable as a legal expert was Peregrine Bingham, who had operated as a law reporter of cases in the Court of Common Pleas between 1819 and 1840, before taking up a post at Worship Street (1840–1846) and later Marlborough Street police courts (1846–1860): Anon Reference Anon1864. Outside London, a stipendiary magistrate was required to be a barrister of at least five years’ standing. See Polden Reference Polden, Anderson, Cocks, Lobban, Polden and Smith2010, 1004–1012.

137 Select Committee on Metropolis Police Offices, 1838, p. 117, Q. 1210, 119, QQ. 1219–1220 (Sir Peter Laurie) (on abilities of two clerks, Hobler and Paine); 144, QQ. 1594, 1598 (J. H. Eliot).

138 S.Y. 1844a, 330. Also S.Y. 1844b.

139 Turner Reference Turner1851, 105.

140 SCPI 1851, 31–32, Q. 201. See also First Report 1853, 493.

141 But cf. Boswell v Denton (Guildhall Police Court 1845) (ODA case, Alderman Moon suggesting it was a matter for the court of Chancery).

142 Turner Reference Turner1851, 105.

143 On the regular diet of assault, petty theft, drunkenness, vagrancy, etc., see Davis Reference Davis1984, 316–321; Auerbach Reference Auerbach2021, ch. 1.

144 Davis Reference Davis1984, 313. With respect to the Guildhall Police Court, it was suggested that the aldermen didn’t always give enough time to their duties: Select Committee on the Metropolis Police Offices 1838, 143–144, QQ. 1592–1593 (evidence of J. H. Eliot).

145 Haynes v Brown (Guildhall Police Court 1848) (3 hours); Webb v Hughes (Guildhall Police Court 1847) (3 hours); Motte v Welch et al (Guildhall Police Court 1850) (evidence of fourteen witnesses heard over two days).

146 But, outside this specific field, the aldermen had been criticised for their inconsistency: Select Committee on the Metropolis Police Offices 1838, 145, Q. 1607 (evidence of J. H. Eliot).

147 Motte v Welch et al (Guildhall Police Court 1850).

148 King Reference King2006, 22–39.

149 Hanly Reference Hanly2006, 261–262.

151 Davis Reference Davis1984, 317 (citing Sir Thomas Henry, the Chief Magistrate of the Metropolitan Police Courts who explained that cases on pawnbroking went unreported: ‘In every police court there are fifty to sixty cases in a day, and the reporters, perhaps, select the one case which would most likely interest the public.’ Select Committee on Pawnbrokers, 1870, 170, Q. 3600).

152 As was found to have occurred in Dixon v Bessell (1850 Guildhall Police Court) leading to a successful damage claim for £100 for false imprisonment against Alderman Samuel Wilson – ‘a highly respectable magistrate’ – in Bessell v Wilson (nisi prius 1852, aff’d Queen’s Bench 1853).

153 Bentley Reference Bentley1998, 24 (noting that a general right of appeal from magistrates was first introduced in 1857).

154 King Reference King2006, 31–33.

156 After 1847, there was a further possibility – proceedings in the County Courts – and this avenue was used in at least one ODA case in the period: Coalbrookdale Co v Page (Warwickshire County Court 1851). For detail on such proceedings, see Polden Reference Polden1999, ch. 1. The court was mostly perceived as a venue for reclaiming debt, though gradually, as damages limits were increased, became a more attractive venue for torts. See Smith Reference Smith1969.

157 Margetson v Wright (Guildhall Police Court 1848).

158 Margetson v Wright (Vice-Chancellor 1848).

159 Margetson v Wright (Queen’s Bench 1849).

160 Patent Specification 7357 (April 29, 1837). Barker would later seek injunctive relief against Millingen: Barker v Millingen (Vice-Chancellor 1845) (Shadwell V-C, dissolving injunction initially granted on June 6, 1845).

161 Anon Reference Anon1849a (describing registration); Anon Reference Anon1849b (with illustration).

162 Rogers and Beedle v Driver (nisi prius, Berkshire Lent Assizes 1850).

163 Turner Reference Turner1849, 24 ‘the Act has, on the whole, worked well.’ Liverpool Financial Reform Association 1851, 8 (estimating that only 1 in 3 registrations was valid).

164 Anon Reference Anon1850c, 560.

168 SCPB, 407.

169 First Report, 482.

170 First Report, 482.

171 An Act for amending the Law for granting Patents of Inventions, 15 & 16 Vict., c. 83. See Norman Reference Norman1851, v (predicting reform of patent law would reduce interest in the 1843 Act); Webster Reference Webster1852, 11. Reform of the patent system was heavily influenced by the design registration experience. See, SCPB 1851, App. E, 410; The Society of Arts ‘Inventions Registration and Protection Bill 1851: ‘[it] is expedient to extend to inventors the protection afforded to Designs.’

172 SCPB 1851, 166, Q. 1099 (Alfred Newton).

173 SCPB 1851, 167, Q. 1101 (Thomas Webster).

174 Loveridge v Gray, Bailey and Bartlett (Birmingham Public Office 1861), Holder v Osborn (Birmingham Public Office 1862), Taylor v Cowley (Birmingham Public Office 1868), Wright v Wells (Balsall Heath Police Court 1875); Wolverson v Law (Birmingham Public Office 1877).

175 SCLP 1872, 70, Q. 1325.

176 Murdoch Reference Murdoch1867, 13; Copinger Reference Copinger1870, 219; Craig Reference Craig1879, 46, 52.

177 Patents Designs and Trade Marks Act 1883 (46 & 47 Vict. c.57) (‘PDTMA’). The jurisdiction of the magistrates was also abolished.

178 Quoted in Daniels Reference Daniels1884, 69.

179 Hansard (HS), Vol 278, col 349–350 (April 16, 1883) (Second reading of Patents, Designs and Trade Marks Bill).

180 Quoted in Daniels Reference Daniels1884, 69.

181 Daniels Reference Daniels1884, 69. See also Fulton Reference Fulton1894, 141.

182 UDA, s. 8.

183 Edmunds Reference Edmunds1895, 56.

184 UDA, s. 8.

185 PDTMA, s. 48.

186 PDTMA, s 47(3).

187 PDTMA, s 47(6).

188 PDTMA, ss. 22, 52 and 88; Edmunds Reference Edmunds1895, 69–70.

189 BT 50/21.

190 BT 51/9.

191 Anon Reference Anon1884, 1087.

192 Tyler v Sharpe (1894), 36.

193 Walker, Hunter v Hecla (1889), 558.

194 See also In re Clarke [1896] 2, ch 38.

195 Cf. Cooper v Symington (High Court, Ch. D. 1893), 264, 265, 267 (‘expert eyesight’ which ‘receives evidence’). In practice the parties were permitted to lead whatever evidence they chose: Edmunds Reference Edmunds1895.

196 Fulton Reference Fulton1902, 294.

197 Sherman and Bently Reference Sharma and Kumar1999, 163.

198 Although this is stated in the report, the surviving register contains no such text. And the entry in the Illustrate Official Journal refers only to the number, class (III), proprietor’s name and address and the date of registration: Anon Reference Anon1891, 568.

199 Moody v Tree (1892), 336.

200 Moody v Tree (1892), 336.

201 Minutes of 29th Meeting, June 25, 1930.

202 The Board of Trade’s Committee, chaired by Lord Parker, was never published officially, though some of it has recently been transcribed: Johnson Reference Johnson2017.

203 Patents and Designs Act 1907–1919, s. 93, as amended by Patents and Designs (Amendment) Act, 1919, s. 19. In Tecalemit Ltd v Ewarts Lts (No. 2) (High Court, Ch.D. 1927), 506, Moritz KC submitted that this changed the words of the statute ‘but the law remained the same’.

204 For internal consideration even earlier by the Board of Trade see Temple Franks (Reference Temple Franks1912) and Hatfield (Reference Hatfield1912).

206 British Science Guild 1928, 22–24.

207 Sargant Committee 1931, 81–86. In fact, in its submissions to the Committee, the representatives put the case much less forcefully, stating ‘While there is in some quarters a strong demand for the introduction of what we have called “short-term patents” – i.e. monopolies intermediate in character between patents and registered designs – account must be taken of certain difficulties’: BT 209/282.

208 Sargant Committee 1931, 81, [371].

209 Nicholson Committee 1983.

210 Department of Trade and Industry, Intellectual Property and Innovation 1986, 15–18, [3.4]–[3.16].

211 The records of the Parker Committee of 1916 do include a Memorandum by W. J. Tennant of patent agents Boult, Wade & Tennant in which he observes ‘The reinstatement of the old design patent is very often spoken of as desirable’: BT 209/485.

212 British Electrical Allied Manufacturers Association 1916; British Science Guild 1928, 22, [25]; Sargant Committee 1931, 82, [374]; Johnston Committee 1962, 104–105, [164]; Banks Committee 1972, 145, [491] (also referring to Japan); Nicholson Committee 1983, 20, [4.7] (as well as those of Japan, France, Italy and Australia).

213 Isay Reference Isay1932, 268ff.

214 The language and concept are close, and we are told the German government carefully reviewed the laws of the United States, France and Great Britain: Osterrieth Reference Osterrieth1912, 196. Weston Reference Weston1983, 372, [15] who called the Utility Designs Act ‘the forerunner of German Gebrauchsmuster’.

215 Hatfield Reference Hatfield1912 (reporting that in 1909 there were 44,411 patent applications in Germany and 52,933 applications for gebrauchsmuster); British Science Guild 1928, 24, [30].

216 Recommendations of the British Electrical Allied Manufacturers Association 1916 in BT 209/486. However, the Comptroller had considered and rejected the idea four years previously (Temple Franks Reference Temple Franks1912) and was not open to reconsidering it.

217 Charles Sargant, who had declared himself opposed to adopting a British gebrauchsmuster, said he found a paper produced by the committee secretary, R. W. Luce, on ‘previous British legislation re utility designs’ to be ‘not very conclusive’: Minutes of 28th Meeting, June 4, 1930, 3, [5].

218 Sherman and Bently Reference Sharma and Kumar1999, chs. 5–8.

219 Edmunds Reference Edmunds1895, 8–9, with Act at 211. Copinger Reference Copinger1893, 485.

220 It is not mentioned in Edmunds Reference Edmunds1890 (even though he also authored a treatise on designs), Frost Reference Frost1891, or Terrell Reference Terrell1884.

221 British Science Guild 1928, 22, [26] (emphasis added).

222 Sargant Committee 1931, 82–83, [378]; a better term was ‘useful devices’.

223 Sargant Committee 1931, 83, [378].

224 Johnston Committee 1962, 104–105, [164].

225 Johnston Committee 1962, 105, [164].

226 Johnston Committee 1962, 6.

227 Johnston Committee 1962, Appendix B, 127.

228 Johnston Committee 1962, 2 (terms of reference).

229 Banks Committee 1972, 145, [491].

230 Nicholson Committee 1983, 20, [4.7].

4 Utility Models in Danish Law

* Minssen’s research for this chapter was supported by a Novo Nordisk Foundation Grant for a scientifically independent International Collaborative Bioscience Innovation & Law Programme (Inter-CeBIL programme – grant no. NNF23SA0087056).

1 Act No. 130 of 26 February 1992 and Consolidated Act No. 367 of 9 June 1998. An English language version of the Act can be found at https://wipolex-res.wipo.int/edocs/lexdocs/laws/en/dk/dk174en.html

2 Lovforslag nr. L 119 af 20. november 1991, L 49 Forslag til lov om brugsmodeller af 9. november 2005, Lise Østerborg, Indledende bemærkninger til indførelse af brugsmodelbeskyttelse i Danmark, NIR 1984, pp. 18–24, Roth and Niels Holm Svendsen, Lov om Brugsmodeller m.v. i U 1992B223, and Niels Holm Svendsen in NIR Reference Svendsen1993/2, p. 237 ff., Jens Schovsbo, Ny dansk lov om brugsmodeller: En oversigt i NIR 5/2006, 489 ff., Jens Schovsbo, Morten Rosenmeier, Clement Salung Petersen, Immaterialret, Reference Schovsbo, Rosenmeier and Petersen2024, p. 427 ff. DJØF, Palle Bo Madsen, Immaterialret, Jurist- og Økonomforbundets forlag, 2020, p. 183 ff.

3 Act No. 1431 of 21 December 2005 and Act No. 538 of 8 June 2006.

4 Danish Ministerial Order (2006).

5 Section 1(1) of the Consolidated Utility Models Act No. 91 of 29 January 2019.

6 Paragraph 2, subsection 1 of the Consolidated Danish Patents Law Act No. 90 of 29 January 2019, and paragraph 5, subsection 1 of the Consolidated Utility Models Act No. 91 of 29 January 2019.

8 Schovsbo et al. Reference Schovsbo, Rosenmeier and Petersen2024, 435 on the allowability of product-by-process claims.

9 DKPTO 2023.

10 164 in 2013 and 90 in 2022.

11 Utility model applications for 2010 (198), 2011 (171) and 2012 (161) (DKPTO 2020).

13 As Table 4.4 illustrate trends in (major) users of the system, we have used the data from IPLytics 1992–2022. However, the data from IPLytics are inconsistent with those from the DKPTO (2010–2022).

14 Espacenet 2024.

15 Part 2 and Section 14 of the Consolidated Danish Utility Models Act (2019). An international utility model application under the Patent Cooperation Treaty (PCT) can be filed, and in its capacity of receiving Office the DKPTO shall receive, check and transmit international applications accordingly, cf. Part 3 and Section 26(2) and Part 8, paragraph 41(1) of the Order on the Examination and Other processing of Utility Models Applications and Registered Utility Models.

16 Sections 14(2) and 15(1) of the Consolidated Danish Utility Models Act (2019) and Part 4, Section 24 of the Order no. 1605 (2006).

17 Sections 19(2) and 19(1)(ii)(iii) of the Consolidated Danish Utility Models Act (2019).

18 Footnote Ibid. Section 19(1).

19 For international (PCT) utility models applications, see Part 3 of the Consolidated Danish Utility Models Act (2019).

20 Section 11(1) of the Consolidated Danish Utility Models Act (2019).

21 Section 24(1).

22 Section 24(2).

23 When proceeding with an international utility model application designating Denmark, the applicant shall pay the prescribed fee to the DKPTO and file a translation into Danish within 33 months from the international filing date or, if priority is claimed, from the priority date. If the application is written in Danish, the applicant shall file a copy of the application within 33 months.

24 Section 38(1) of the Consolidated Danish Utility Models Act (2019) and the renewal of registration shall be advertised.

25 Section 39 (1) payment of renewal fees.

26 U 2019.3126 Ø.

27 Section 47(4) of the Consolidated Danish Utility Models Act (2019).

28 Section 25(1).

29 Section 25(4).

30 The case law from the Board of Appeal is available at https://apv.naevneneshus.dk (in Danish). The Maritime and Commercial High Court case law can be found at https://domstol.dk/om-os/english/.

31 Section 11(1) of the Consolidated Danish Utility Models Act (2019).

5 Utility Models in French Law

1 Certificats d’utilité should not be confused with provisory patent applications, which have been created by Law no. 2019-486 of 22 May 2019 and Decree no. 2020-15 of 8 January 2020, nowadays codified in Articles R. 612-3-1 and R. 612-3-2 of the French Intellectual Property Code.

2 Mathely Reference Mathely1974, 196.

3 French Intellectual Property Code, former Article L. 612-12, 7°.

4 French Intellectual Property Code, Article L. 612-12, 7°, which points to Article L. 611-10, 1° referring to the novelty, inventive step, and industrial application requirements.

5 Footnote Ibid., Article L. 612-5.

6 Footnote Ibid., Article L. 612-6.

7 Footnote Ibid., Article L. 612-9.

8 Footnote Ibid., Article L. 612-8.

9 Footnote Ibid., Article L. 612-17.

10 Footnote Ibid., Article L. 611-2.

11 According to the INPI, in 2020, 70 percent of eligible utility certificates have been extended.

12 In case the tax has not paid by the owner, the utility certificate will lapse: see, e.g., French Cour de Cassation, Commercial Chamber, 23 February 1993, n°91-15.376.

13 See, e.g., French Cour de Cassation, Commercial Chamber, 19 September 2006, n°04-17.932.

14 Paris Court of First Instance of 13 June 2013, n°11/04424.

15 Which deals with nonpatentable inventions.

16 Novelty requirement.

17 Mainly dealing with public policy.

18 Article D. 631-2 of the French Intellectual Property Code, which refers to the Article D. 211-6 of the French Code of Judicial Organization.

19 According to Article L. 613-1 of the French IP Code, exclusive rights [patents, utility certificates, SPCs] start from the application date. However, according to Article L. 615-4, infringements made prior the publication of the application or to the notification of the application to a third party cannot be actioned. Furthermore, the court cannot decide upon infringement until the patent [or utility certificate] has been granted (Paris Court of appeal, 25 April 2001).

20 For an example, see French Cour de Cassation, Commercial Chamber, March, 29, 2011, n° 09-16.330 and 09-68.144.

21 These judicial courts referred to in Article D. 631-2 of the French Intellectual Property Code. In practice, these can only be on first instance, the Tribunal Judiciaire de Paris (Paris Court of First Instance), and, on appeal, Paris Court of Appeal.

22 Article R. 615-2 of the French Intellectual Property Code.

23 In addition, customs enforcement is also possible for French utility certificates: see Article 2, 1, k) of the EU Regulation n°608/2013 of the European Parliament and of the Council of June 12, 2013, concerning customs enforcement of intellectual property rights.

24 Article L. 615-7-1 of the French Intellectual Property Code.

26 Article R. 612-54 of the French Intellectual Property Code.

27 Article R. 612-55 of the French Intellectual Property Code.

28 French Cour de Cassation, Commercial Chamber, 27 September 2017, n°15-23.246.

29 For an example highlighted in a litigation, see Paris Court of First Instance May 7, 2015, n° 13/16172. Conversely, the owner of a foreign utility certificate can use it as a priority for the application of a French utility certificate: see, for a German utility model used as a priority, French Cour de Cassation, Commercial Chamber, March 29, 2011, n°09-16.330 and n°09-68144.

30 Compare with a decision which considered as an act of unfair competition the use of the words “patented” for an invention which was only protected by a utility certificate, French Cour de Cassation, Commercial Chamber, October 24, 2000, n°98-12.563, since it wrongly implied that the duration of the protection was longer.

6 Utility Models in Germany and Switzerland

1 Heikkilä and Lorenz Reference Heikkilä and Lorenz2018, 8. The Act was amended by Decree of 28 August 1986; last amended on 10 August 2021. We recognize, of course, the older utility design system established in the UK in 1843, but which is no longer in existence (see Chapter 3).

2 Suthersanen 2016, 15.

3 DPMA 2024a.

4 DPMA 2024b.

5 DPMA 2024b.

6 The database can be accessed online: https://register.dpma.de/DPMAregister/pat/basis

7 Boschert Reference Boschert2014, 144; Heikkilä and Lorenz Reference Heikkilä and Lorenz2018, 10.

8 Takenaka Reference Takenaka2021c (suggesting inter alia abolition of the written description requirement and removal of owner exclusivity in favor of statutory licensing rights).

9 See Chapter 16 (Standard-Essential Utility Models).

10 Mes Reference Mes2013, 140.

11 BpatG GRUR 2008, 689 – Scharnierkonstruktion.

12 BPatG GRUR 2006, 489 – Schlagwerkzeug; 2004, 852 – Materialstreifenpackung.

13 BGH GRUR 2006, 843 – Demonstrationsschrank.

14 See, from the lead decision, BGH GRUR 2006, 843 para. 18 seq. – Demonstrationsschrank.

15 BGH GRUR 2012, 378 Rn. 16 – Installiereinrichtung II.

16 DPMA 2017, 4.

17 DPMA 2024c. See also Heikkilä and Lorenz Reference Heikkilä and Lorenz2018, 10.

18 DPMA 2024d.

19 DPMA 2024e.

20 German Bundestag, Drucksache 14/2879, 10 March 2000, 13.

21 § 4a (1) GebrMG.

22 The procedure in which the patent is sought is irrelevant for that matter. For example, the previous patent application could have been requested via a national application according to the German Patent Law, a European application according to the European Patent Convention [EPC], or an international application according to the Patent Cooperation Treaty [PCT].

23 I.e. identity of documents (Unterlagenidentität); see also Schennen GRUR 1987, 22, 226/227; Mes Reference Mes2020.

24 BPatGE 35, 1 = GRUR 1995, 486; see also BPatGE 39, 10; BPatG Mitt. 1996, 211, 213; Mes Reference Mes2020.

25 See also Kraßer, GRUR 1993, 223, 226, 227; Goebel, GRUR 200, 477, 428 f.

26 BGH GRUR 2003, 867.

27 BPatGE 34, 14 = GRUR 1993, 963; Mes Reference Mes2020.

28 DPMA 2024f.

29 DPMA 2024c.

30 A request for cancellation of the utility model must be filed with the German Patent and Trademark Office, in writing, and contain a statement of the facts on which it is based (§16 GebrMG).

31 Boschert Reference Boschert2014, 144; Brack Reference Brack2009, 11.

32 Mes Reference Mes2020, § 24 GebrMG, Rn. 41 et seq.

33 Judgment of the German Federal Court of Justice (BGH) of 6 July 1954, I ZR 38/53, BGHZ 14, 163 (170).

34 Entwurf eines Zweiten Gesetzes zur Vereinfachung und Modernisierung des Patentrechts.

35 BGH, 10 May 2016, X ZR 114/13 – Wärmetauscher (“Air Scarf”).

36 On the discussions around this revision, see, e.g., Picht and Karczewski Reference Picht, Karczewski, Contreras and Husovec2022, 159 et seq. with further references.

37 Boschert Reference Boschert2014, 139.

38 Heikkilä and Lorenz Reference Heikkilä and Lorenz2018; Liesegang Reference Liesegang1992, 3.

40 Mes Reference Mes2020, § 49 GebrMG, Rn. 3.

41 Boschert Reference Boschert2014, 143.

42 Brack Reference Brack2009, 6.

43 Articles 1, 14 Swiss Patent Act.

44 Article 59(4) Swiss Patent Act.

45 Botschaft zur Änderung des Patentgesetzes vom 16. November 2022, BBl 2023 7, 10.

46 Recitals on the amendment of the Patent Act, 19.

47 nArticle 57a Swiss Patent Act.

48 nArticle 58b (4) revSwiss Patent Act.

7 Utility Models in Italy

* Sections 7.1, 7.2, 7.3, 7.4.4, and 7.4.5 were written by Alessandro Cogo; Sections 7.4.27.4.3 by the authors together. This chapter is based on extensive bibliographical research (minimally reflected in the footnotes and references list) performed by Giorgio Ribero.

1 Law 4578/1868.

2 See Jannoni Sebastianini Reference Jannoni Sebastianini1936, 1 ff. For information on the preparatory works specifically regarding utility models see Vanzetti Reference Vanzetti2008, 189 ff.

3 In fact, entry into force required the approval of a regulation which was never adopted.

4 See, e.g., Franzosi Reference Franzosi2008, 159; Di Cataldo Reference Di Cataldo2012, 288. Product-by-process claims are nonetheless admitted: cf. Bosch v Candy (Cass. 8510/2008).

5 Cf. Vanzetti Reference Vanzetti2008, 197, who considers not protectable by utility models chemical, biotechnological, electronic inventions, as well as second use inventions.

7 See above, Section 7.1.

8 See Gipron v Masters (Cass. 19688/2009).

9 Di Cataldo Reference Di Cataldo2012, 288.

10 See Chapter 6 (Germany and Switzerland).

11 Cf. Art. 65 R.D.1602/1934.

12 Cf. Jannoni Sebastianini Reference Jannoni Sebastianini1936, 60.

13 This approach is represented even in the literature preceding the 1934 reform: see, e.g., Ghiron Reference Ghiron1929, 90 and 118–119.

14 Cf. Art. 60 R.D. 1602/1934.

15 Art. 138 R.D. 1602/1934.

16 Cf. Art. 27 R.D. 1602/1934. Cf. Jannoni Sebastianini Reference Jannoni Sebastianini1936, 27 ff. and 35 ff., who repeatedly stresses the prohibition to extend the pre-grant examination or opposition to the technical or economic value of the invention.

17 Ubertazzi Reference Ubertazzi1988, 558; contra Spolidoro Reference Spolidoro1981, 1088 ff.

18 Art. 14 law 1411/1940, which repeats verbatim Art. 138 R.D. 1602/1934.

19 Many consider the shift from the idea that utility models protect “petty inventions”, i.e., innovations showing a lesser degree of originality than patentable inventions, to the conception of utility models as protecting a different kind of innovation in comparison to patents as a consequence of the abolition of the substantive examination of patents. See, e.g., Floridia Reference Floridia2000, 353.

20 This wording may be found in Successori v Sergio Verdini (App. Bologna 1972). In a similar vein see A.C.F.A. v Ruggiero Olivieri (App. Milano February 1972)

21 For a rare example see Rivest Polival v ditta Piero Brambilla (App. Milano 1971).

22 Cf. Vanzetti Reference Vanzetti2008, 191.

23 See Greco and Vercellone Reference Greco and Vercellone1968, 389 ff. A similar reasoning may arguably be applied to dependent (or derivative) inventions.

24 Cf. Floridia Reference Floridia2000, 354.

25 Including risks of professional liability for patent attorneys.

26 See Bellco v Ministero Industria (Cass. 7398/1983).

27 Art. 140 EPC.

28 Art. 6.2 DPR 32/1979.

29 Art. 9.1 law 60/1987.

30 Art. 6.2 DPR 32/1979 was amended to include the case of European patents targeted by a successful post-grant opposition.

31 Art. 59 R.D. 1127/1939, as amended by Art. 7 law 60/1987.

32 Art. 7 law 60/1987.

33 See Inoxa v Compagnucci (Cass. 7110/2020); Tecnosystem v Vecam-Co. (Cass. 16949/2016); Bosch v Candy (Cass. 8510/2008). Also the lower courts follow the approach: see Combustion and Energy v Sirena (Trib. Torino 2022).

34 See Chapter 20 (European attempts at harmonization of utility models).

35 In 2023, 1,850 applications for utility models were filed; they were 2,464 in 2010 and 3,132 in 2000. Applications for patents have been stable: 9,453 in 2023, 9,663 in 2010, and 9,426 in 2000. Deposits of translations of granted EU patents have been increasing over the years: 23,568 in 2023 (but with a peak of over 40,000 in 2021), 26,089 in 2010, 17,966 in 2000. Statistics are available at https://statistiche.uibm.gov.it/; granted utility models can be accessed at www.uibm.gov.it/bancadati/Advanced_search/type_url?type=ut&cl=1.

36 Art. 58.2 IPC. Revocation, in this context, refers to EPO decisions upholding post-grant oppositions.

37 Before its reform, Art. 59 IPC provided for a supremacy rule in favour of European patents in the event of cumulative protection. In particular, it established that

1. If an Italian patent and a European patent or a European patent with unitary effect valid in Italy have been granted for the same invention to the same inventor or successor in title with the same date of filing and priority date, the Italian patent, to the extent it protects the same invention as the European patent, or the European patent with unitary effect, shall cease to have effect as of the date on which: a) the deadline for opposing the European patent or the European patent with unitary effect has lapsed without any opposition being filed; b) the opposition proceeding has definitively ended with the maintenance in effect of the European patent or of the European patent with unitary effect; c) the Italian patent has been issued, if that date is later than the date in letters a) or b). 2. The provisions of paragraph 1 remain valid even if the European patent or the European patent with unitary effect is subsequently cancelled or revoked. 3. As of the expiration of the deadlines indicated in paragraph 1, a person who has brought an action to protect an Italian patent may request a conversion of the same into a corresponding action to protect a European patent, or the European patent with unitary effect, without prejudice to the rights that result from the Italian patent for the earlier period.

38 Gemata v Bergi (Cass. 2019/22984) reached the same conclusion based on the previous text of Art. 59 IPC. See Calabrese Reference Calabrese2020, 576 ff., on implications of the entering into force of the UPC.

39 Art. 140 EPC.

40 Art. 4 EU Reg. 1257/2012.

41 Art. 135–137 EPC and rule 155 of the Implementing Regulations.

42 See Floridia Reference Floridia2000, 355.

43 See Art. 35 UPCA.

44 Cf. Ubertazzi Reference Ubertazzi1988, 575.

45 But not quicker than patents: in both cases, grant follows within 180 days from publication of the application, which takes place after 18 months from filing (Art. 53 IPC). Utility models are also nowadays not substantially cheaper than patents. In case of e-filing, the filing fee is identical. Maintenance fees are due for patents from the fifth year on, on a yearly basis, while for utility models are due after five years and consist of a lump sum for the subsequent five years of protection. However, the total amount to be paid is not substantially different.

46 As opposition procedures are not available for (patents and) utility models, validity can be challenged by third parties only in court.

47 See comment to Tecnosystemi s.p.a. v Vecam-Co (Cass. 16949/2016).

48 Recent attempts include, at the extremes, protection for obvious utility models (Franzosi Reference Franzosi2008, 165 ff.) and application to patents and utility models of the same requirements (Romandini Reference Romandini2011, 220 ff.); in between, a revival of the “quantitative” approach (Vanzetti Reference Vanzetti2008, 200 ff.).

8 Utility Model Protection in Poland In Search of a Regulatory Framework Capable of Incentivizing Innovation

1 See Chapter 6 (Germany and Switzerland).

2 Uzasadnienie projektu z dnia 25 kwietnia 2022 r. Prawo własności przemysłowej, available at https://legislacja.rcl.gov.pl/docs//2/12359055/12874004/12874005/dokument552323.pdf.

3 Projekt z dnia 25 kwietnia 2022 r. Prawo własności przemysłowej, available at https://legislacja.rcl.gov.pl/docs//2/12359055/12874004/12874005/dokument552321.pdf.

4 Dekret o ochronie wzorów rysunkowych i modeli, Dz.Pr.P.P. 1919 nr 13 poz. 138, available at https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU19190130138.

5 Ustawa z dnia 5 lutego 1924 r. o ochronie wynalazków, wzorów i znaków towarowych, Dz.U. 1924 nr 31, poz. 306, available at https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU19240310306.

6 Rozporządzenie Prezydenta Rzeczypospolitej z dnia 22 marca 1928 r. o ochronie wynalazków, wzorów i znaków towarowych, Dz.U. 1928 nr 39 poz. 384, available at https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=wdu19280390384.

7 Gebrauchmustergesetz, 1 Juni 1891, RGBl s. 290. See Chapter 6 (Germany and Switzerland). See also Balicki (Reference Balicki2020).

8 See Chapter 11 (Japan).

10 Presidential Decree 1928 r, Art. 87 (1).

11 Footnote Ibid., Art. 87 (2).

12 Footnote Ibid.. Art. 90 (2).

16 Ustawa z dnia 31 maja 1962 r. Prawo wynalazcze, Dz.U. 1962 nr 33, poz. 156.

17 Ustawa z dnia 19 października 1972 o wynalazczości, Dz.U. 1972 nr 43, poz. 272.

18 Grzybowski Reference Grzybowski1978, 9.

19 Grzybowski Reference Grzybowski1978, 51–53.

20 Art. 73 Law on inventions 1972.

21 Art. 78 Law on inventions 1972.

22 Art. 76 Law on inventions 1962.

23 Art. 77 Law on inventions 1972.

24 Szwaja Reference Szwaja1978, 144–145.

25 Szwaja Reference Szwaja1978, 146.

29 Polish Patent Office 2022, s. 60.

30 Based on the data found in annual reports of the Polish Patent Office for years 2013–2022. The annual reports for years 2003–2022 are available at https://uprp.gov.pl/pl/publikacje/raport-roczny-uprp.

31 Polish Patent Office 2022, 60.

32 Based on the data found in annual reports of the Polish Patent Office for years 2013–2022.

33 Polish Patent Office 2022, 91.

34 Polish Patent Office 2022

35 Polish Patent Office 2022, 95.

36 Polish Patent Office 2022, 99–100.

37 Polish Patent Office 2022, 95.

38 Polish Patent Office 2022.

39 Polish Patent Office 2022, 61.

40 Polish Patent Office 2022, 92–93.

41 Polish Patent Office 2022, 92–93.

42 Polish Patent Office 2022, 100.

43 Polish Patent Office 2022

44 Polish Patent Office 2003.

45 Polish Patent Office 2022, 58.

46 Polish Patent Office 2022, 101–103.

50 Explanatory Memorandum (Poland), 22.

52 Dreyfuss and Benoliel Reference Dreyfuss and Benoliel2022, 444.

53 Dreyfuss and Benoliel Reference Dreyfuss and Benoliel2022, 459–462.

55 Varadajan Reference Varadarajan2009, 21–29.

60 See Chapters 11 (Japan) and 12 (Korea). See also Radauer et al. Reference Radauer, Rosemberg, Cassagneau-Francis and Goddar2015, 21.

61 Paris Convention for the Protection of Industrial Property, Art. 2.

62 TRIPS Agreement, Art. 3.

63 du Vall Reference du Vall2017, s. 353–377.

64 du Vall Reference du Vall2017, 355.

66 See Copyright Trolling; Contreras Reference Contreras2018.

67 Ustawa z dnia 30 czerwca 2000 r. Prawo własności przemysłowej, Dz.U. 2001, nr 49, poz. 508.

68 Ustawa z dnia 20 lutego 2019 r. o zmianie ustawy Prawo własności przemysłowej, Dz.U. 2019, poz. 501.

69 Art. 94 IPL.

71 Art. 111 draft IPL.

72 Art. 112 draft IPL.

73 Art. 94 IPL.

74 Art. 111 draft IPL.

75 Art. 87(2) Presidential Decree 1928.

79 Ożegalska-Trybalska [Reference Ożegalska-Trybalska2021]par. 32.

80 Explanatory Memorandum, 22.

81 This requirement is similar, for example, to that in France (Chapter 5) and Japan (Chapter 11).

82 Art. 477(2) draft IPL.

83 Art. 121(1) draft IPL.

9 Key Performance Indicators for Utility Model Systems An Application to Finland

* The author thanks Hanna Aho and Pia Björkwall for helpful comments.

1 E.g., Hall and Harhoff Reference Hall and Harhoff2012.

4 WIPO’s definition: www.wipo.int/patents/en/topics/utility_models.html, Accessed 18 December 2023.

5 Kim et al. Reference Kim, Lee, Park and Kineung2012; Johnson et al. Reference Johnson, Bialowas, Nicholson, Mitra-Kahn, Man and Bakhtiari2015; Heikkilä Reference Heikkilä2018, 2023a, Suthersanen Reference Suthersanen, Drexl and Sanders2019. However, prior research indicates that utility models can be effective means for countries and companies in catching-up phase (e.g., Kim et al. Reference Kim, Lee, Park and Kineung2012).

6 E.g., Cao Reference Cao2015; Radauer et al. Reference Radauer, Rosemberg, Cassagneau-Francis and Goddar2015; Prud’homme 2017a; Heikkilä and Lorenz Reference Heikkilä and Lorenz2018; Heikkilä and Verba Reference Heikkilä and Verba2018; Sun and Lei Reference Sun and Lei2023. See also Chapter 2, summarizing empirical literature.

10 Cf. Hall and Helmers Reference Hall and Helmers2019; Heikkilä and Peltoniemi Reference Heikkilä and Peltoniemi2023.

11 E.g., Japan: Maskus and McDaniel Reference Maskus and McDaniel1999; Finland: Björkwall Reference Björkwall2009; the Netherlands: Heikkilä Reference Heikkilä2017; South Korea: Kim et al. Reference Kim, Lee, Park and Kineung2012; Germany: Bielig Reference Bielig2015; Australia: Johnson et al. Reference Johnson, Bialowas, Nicholson, Mitra-Kahn, Man and Bakhtiari2015; China: Cao et al. Reference Cao2015; Sun and Lei Reference Sun and Lei2023; Kenya: Rutenberg and Mwangi Reference Rutenberg and Mwangi2017.

12 European Commission 2023c.

13 WIPO 2023c.

15 Laisi Reference Laisi2009. Björkwall (Reference Björkwall2009) provides a comparison between the Finnish, Danish and German utility model systems of the time.

16 Patent Information Service of PRH lists 2,254 utility models as registered or pending as of 31 December 2023. See https://patenttitietopalvelu.prh.fi/fi/

18 Heikkilä and Peltoniemi Reference Heikkilä and Peltoniemi2023.

19 KTM 1986; Björkwall Reference Björkwall2009.

21 www.prh.fi/en/hyodyllisyysmallit.html, Accessed 18 December 2023. Similarly, a quick review of online marketing material of Finnish patent attorney firms indicates that “quick,” “cost-effective” or “inexpensive” are common adjectives related to Finnish utility models.

22 See KTM 1986; Björkwall Reference Björkwall2009 and WIPO Lex for more details.

23 No more requirement for Finnish translation of validated EPO patent specifications if the patent is granted in English or an English translation is supplied (still need to provide the claims in Finnish).

24 See Chapter 17.

26 See Statistics Finland: International trade in goods and services, https://pxdata.stat.fi/PxWeb/pxweb/en/StatFin/StatFin__tpulk/statfin_tpulk_pxt_12gq.px/, Accessed 20 December 2023.

29 PRH is gratefully acknowledged for providing the data.

30 Cf. Heikkilä Reference Heikkilä2021; Heikkilä and Peltoniemi Reference Heikkilä and Peltoniemi2023.

31 Cf. Heikkilä and Peltoniemi Reference Heikkilä and Peltoniemi2019.

33 Heikkilä and Verba Reference Heikkilä and Verba2018.

34 Heikkilä and Verba Reference Heikkilä and Verba2018.

37 DOCDB, as of 27 December 2023.

38 E.g., Heikkilä Reference Heikkilä2017; Heikkilä and Verba Reference Heikkilä and Verba2018.

39 PATSTAT Online 2023 Autumn version.

40 Cf. Kerr and Kerr Reference Kerr and Kerr2018.

42 Jaffe and de Rassenfosse Reference Jaffe and de Rassenfosse2017.

44 EC Green Paper 1995, p. 16.

45 Among the IPC-classes with the most utility model filings is A61H 33/06 that includes sauna heaters (saunas are an important part of Finnish culture) with 156 utility models filings cumulatively as of December 2023.

46 WIPO Statistics database provides information on IPC classes of patent filings but not of utility model filings. WIPO 2023d, Accessed 18 December 2023.

48 But see Chapter 18 regarding the increasing declaration (and licensing) of utility models that are declared as essential to industry standards.

49 Cf. Maskus and McDaniel Reference Maskus and McDaniel1999.

50 IPR University Center provides summaries of Finnish patent and utility model disputes: Oikeustapaustietokanta (only in Finnish) https://ipruc.fi/tietopalvelut/oikeustapaustietokanta/, Accessed 18 December 2023.

52 Heikkilä and Peltoniemi Reference Heikkilä and Peltoniemi2023.

55 See Chapter 20 re. European Harmonization.

10 Reinventing the Wheel The Rise and Fall of the Australian Innovation Patent

1 John Keogh (applicant), ‘Circular Transportation Facilitation Device’, Innovation Patent No. AU 2001100012 A4, Filing Date 24 May 2001.

6 Brennan and Keough Reference Brennan and John2000, 30. There was rebuttal in the letters to such an attack on the innovation patent. See Mischlewski Reference Mischlewski2000, 24.

7 Cochrane Reference Cochrane2001a, 3; Progress Press 2001, 9.

8 See BBC 2001 (UK); CNN 2001 (US); Osgood Reference Osgood2001 (Canada); Christchurch Press 2001 (New Zealand).

10 CNN 2001.

11 Business Times Singapore 2001; Radford Reference Radford2001, 16; Scott Reference Scott2001.

13 Cochrane Reference Cochrane2001b, 4.

14 In Australian literature, there has been a long tradition of hoaxes – see Heyward Reference Heyward1993; Jost et al. Reference Jost, Totaro and Tyshing1996; Manne Reference Manne1996; Rimmer Reference Rimmer2000; Carey Reference Carey2003; Caterson Reference Caterson2006; Caterson Reference Caterson2009.

15 The investigative journalists at the Sydney Morning Herald mentioned the controversy in a piece looking at the innovation patent applications of Jack Vaisman of the Advanced Medical Institute for sex treatments and therapies – Burke and McClymont Reference Burke and McClymont2009.

17 See for instance various historical studies of Australian intellectual property – Sherman and Bently Reference Sharma and Kumar1999; Bently Reference Bently2004; Bond Reference Bond2016; Op Den Kamp and Hunter Reference Claudy and Hunter2019; Scardamaglia Reference Scardamaglia2020; Bellido and Bowrey Reference Bellido and Bowrey2022.

19 With its establishment of an economics unit, IP Australia has increasingly been focused on data analytics of its intellectual property data. See IP Australia 2023c.

21 Hughes and Mina Reference Hughes and Mina2010.

23 Aristocrat Technologies 2022.

24 Dura-Post 2009.

26 Designs Law Review Committee 1973; Designs Law Review Committee 1974.

27 Designs Law Review Committee 1974, 7.

28 Designs Law Review Committee 1974, 8.

29 Designs Law Review Committee 1974, 8.

30 Designs Law Review Committee 1974, 8–9.

31 See Australian Patents Amendment Act 1979, § 17.

32 Hon. Ian Macphee 1979, 183.

33 Hon. Ian Macphee 1979.

34 Hon. Ian Macphee 1979.

35 Hon. Ian Macphee 1979.

36 Hon. Ian Macphee 1979.

37 Hon. Gordon Dean Reference Dean1979, 446.

38 Hon. Gordon Dean Reference Dean1979.

39 Hon. Gordon Dean Reference Dean1979.

40 Hon. Gordon Dean Reference Dean1979.

41 Hon. Peter Shack Reference Shack1979, 451.

42 Hon. Peter Shack Reference Shack1979.

43 Hon. Peter Shack Reference Shack1979.

44 Hon. Chris Hurford Reference Hurford1979, 449.

45 Hon. Chris Hurford Reference Hurford1979.

46 Hon. Chris Hurford Reference Hurford1979.

47 Hon. Chris Hurford Reference Hurford1979.

48 Hon. Chris Hurford Reference Hurford1979.

49 Hon. Chris Hurford Reference Hurford1979.

50 Hon. Chris Hurford Reference Hurford1979.

51 Hon. Chris Hurford Reference Hurford1979.

52 Ricketson and Richardson Reference Ricketson and Richardson1998, 763–765.

53 Ricketson and Richardson Reference Ricketson and Richardson1998, 764.

54 Ricketson and Richardson Reference Ricketson and Richardson1998, 695.

55 Advisory Council on Intellectual Property (Australia) 1995.

56 Intellectual Property and Competition Review Committee (Australia) 2000.

57 Intellectual Property and Competition Review Committee (Australia) 2000, 16.

58 Intellectual Property and Competition Review Committee (Australia) 2000, 16.

59 Intellectual Property and Competition Review Committee (Australia) 2000, 157.

60 Intellectual Property and Competition Review Committee (Australia) 2000, 157.

63 Hon. Warren Entsch Reference Entsch2000.

64 Hon. Warren Entsch Reference Entsch2000.

65 Hon. Warren Entsch Reference Entsch2000.

66 Hon. Warren Entsch Reference Entsch2000.

67 Hon. Warren Entsch Reference Entsch2000.

68 Hon. Warren Entsch Reference Entsch2000.

69 Hon. Warren Entsch Reference Entsch2000.

70 Hon. Warren Entsch Reference Entsch2000.

71 Hon. Bob McMullan Reference McMullan2000.

72 Hon. Bob McMullan Reference McMullan2000.

73 Hon. Bob McMullan Reference McMullan2000.

74 Hon. Dick Adams Reference Adams2000.

75 Hon. Dick Adams Reference Adams2000.

76 Hon. Dick Adams Reference Adams2000.

77 Senator Kay Patterson Reference Patterson2000.

78 Senator Kay Patterson Reference Patterson2000.

79 Productivity Commission (Australia) 2016, 243.

80 Productivity Commission (Australia) 2016, 243.

81 Productivity Commission (Australia) 2016, 243.

82 Productivity Commission (Australia) 2016, 243.

83 Productivity Commission (Australia) 2016, 243.

84 Productivity Commission (Australia) 2016, 243.

85 Productivity Commission (Australia) 2016, 243.

86 Productivity Commission (Australia) 2016, 243.

87 Productivity Commission (Australia) 2016, 246.

88 Productivity Commission (Australia) 2016, 246.

89 Productivity Commission (Australia) 2016, 246.

90 Productivity Commission (Australia) 2016, 246.

91 Burke and McClymont Reference Burke and McClymont2009.

92 The Australasian Legal Information Institute (AustLII) is a joint facility of UTS and UNSW Faculties of Law, which provides free online access to Australian legal information: www.austlii.edu.au/

93 National Research Development Corporation 1959.

94 Grant 2006.

95 D’Arcy 2015. For commentary, see Rimmer Reference Rimmer, Matthews and Zech2017.

96 Aristocrat Technologies 2022.

97 Aristocrat Technologies 2022.

98 Aristocrat Technologies 2022., 73.

99 Aristocrat Technologies 2022.

100 Aristocrat Technologies 2022, 76.

101 Aristocrat Technologies 2022.

102 Aristocrat Technologies 2022., 84.

103 Aristocrat Technologies 2022.

104 Aristocrat Technologies 2022., 87.

105 Aristocrat Technologies 2022.

106 Aristocrat Technologies 2022., 92.

107 Aristocrat Technologies 2022.

108 Aristocrat Technologies 2022.

109 Aristocrat Technologies 2022, 93.

110 Aristocrat Technologies 2022, 97.

111 Aristocrat Technologies 2022.

112 Aristocrat Technologies 2022.

113 Aristocrat Technologies 2022.

114 Aristocrat Technologies 2022, 155.

115 See for instance, Cordiner et al. Reference Cordiner2022; Gilchrist Reference Gilchrist2022; McKinley Reference McKinley2022; Rankine Reference Rankine2022.

116 Dura-Post 2009.

117 Dura-Post 2009, [49].

118 Dura-Post 2009, [79].

119 Dura-Post 2009, [85].

120 Monotti Reference Monotti2010, 93–97.

121 Monotti Reference Monotti2010, 96.

123 Coretell 2017.

124 Coretell 2017.

125 Datadot Technology 2003.

126 Seafood Innovations 2011.

127 Seafood Innovations 2011.

128 Seafood Innovations 2011.

130 Britax 2012a.

131 Britax 2012b.

132 Coretell 2017.

133 Quaker Chemical [2020].

134 Quaker Chemical [2020], 853.

135 IP Australia 2023a.

136 The Plant Breeder’s Rights Act 1994 (Cth). For commentary on the regime, see Rimmer Reference Rimmer2003.

137 Advisory Council on Intellectual Property (Australia) 2002.

138 Advisory Council on Intellectual Property (Australia) 2002.

139 Advisory Council on Intellectual Property (Australia) 2004.

140 Advisory Council on Intellectual Property (Australia) 2004, 2.

141 Advisory Council on Intellectual Property (Australia) 2004, 2–3.

142 Advisory Council on Intellectual Property (Australia) 2004, 3.

143 Designs Act 2003 (Cth); Designs Amendment (Advisory Council on Intellectual Property Response) Act 2021 (Cth); IP Australia 2021; IP Australia 2023b.

144 Advisory Council on Intellectual Property (Australia) 2015.

145 Advisory Council on Intellectual Property (Australia) 2011.

146 Advisory Council on Intellectual Property (Australia) 2013.

147 Advisory Council on Intellectual Property (Australia) 2015.

149 Advisory Council on Intellectual Property (Australia) 2015.

150 Advisory Council on Intellectual Property (Australia) 2015, 5.

151 Advisory Council on Intellectual Property (Australia) 2015, 5.

152 Advisory Council on Intellectual Property (Australia) 2015, 5.

153 Advisory Council on Intellectual Property (Australia) 2015, 2.

154 Advisory Council on Intellectual Property (Australia) 2015, 1.

155 Advisory Council on Intellectual Property (Australia) 2015.

156 Advisory Council on Intellectual Property (Australia) 2015, 2.

157 Advisory Council on Intellectual Property (Australia) 2015.

158 Productivity Commission (Australia) 2010.

159 Productivity Commission (Australia) 2013.

160 Productivity Commission (Australia) 2016.

161 Productivity Commission (Australia) 2016, v.

162 Alphapharm Reference Alphapharm2015.

163 Alphapharm Reference Alphapharm2015, 5.

164 Microsoft 2016.

165 Microsoft 2016, 5.

166 Summerfield Reference Summerfield2018.

167 Summerfield Reference Summerfield2018.

168 Productivity Commission (Australia) 2016, 2.

169 Productivity Commission (Australia) 2016.

170 Productivity Commission (Australia) 2016, 17.

171 Productivity Commission (Australia) 2016.

172 Productivity Commission (Australia) 2016.

173 Productivity Commission (Australia) 2016.

174 Productivity Commission (Australia) 2016.

175 Productivity Commission (Australia) 2016, 252.

176 Productivity Commission (Australia) 2016.

177 Productivity Commission (Australia) 2016.

178 Productivity Commission (Australia) 2016, 261.

179 IP Australia is an Australian government agency which administers the registration of patents, trademarks, registered designs, and plant breeder’s rights in Australia – www.ipaustralia.gov.au/ As well as being involved in IP administration, IP Australia plays a key part in law reform – particularly since the abolition of the Advisory Council on Intellectual Property.

185 IP Australia 2019.

186 IP Australia 2019.

187 IP Australia 2019.

188 ‘IPTA will continue to lobby to retain innovation patents. To do so effectively, however, requires more case studies from Australian SMEs demonstrating the benefits of the innovation patent system. For this reason, we ask members to continue to contribute to the momentum that has been building to retain the innovation patent system.’ Shoebridge Reference Shoebridge2018; The Institute of Patent and Trade Mark Attorneys of Australia 2018.

190 Hon. Karen Andrews MP Reference Andrews MP2020, 297.

191 Hon. Karen Andrews MP Reference Andrews MP2020.

192 Hon. Karen Andrews MP Reference Andrews MP2020.

193 Hon. Karen Andrews MP Reference Andrews MP2020.

194 Hon. Karen Andrews MP Reference Andrews MP2020.

195 Hon. Karen Andrews MP Reference Andrews MP2020.

196 Hon. Karen Andrews MP Reference Andrews MP2020.

197 Hon. Karen Andrews MP Reference Andrews MP2020.

198 Hon. Karen Andrews MP Reference Andrews MP2020.

199 Hon. Clare O’Neil MP Reference O’Neil MP2020, 299.

200 Hon. Clare O’Neil MP Reference O’Neil MP2020.

201 Hon. Clare O’Neil MP Reference O’Neil MP2020.

202 Hon. Graham Perrett MP Reference Perrett MP2020, 308.

203 Hon. Anika Wells MP Reference Wells MP2020, 305.

204 Senator Rex Patrick Reference Patrick2019, 3092.

205 Senator Malcolm Roberts Reference Roberts2019, 3099.

206 Senator Matthew Canavan Reference Canavan2019, 3106.

208 The Hon. Ed Husic MP Reference Husic MP2022.

209 The Hon. Ed Husic MP Reference Husic MP2022.

210 The Hon. Ed Husic MP Reference Husic MP2022.

211 The Hon. Ed Husic MP Reference Husic MP2022.

212 The Hon. Ed Husic MP Reference Husic MP2022.

213 The Hon. Ed Husic MP Reference Husic MP2022.

214 The Hon. Ed Husic MP Reference Husic MP2022.

215 The Hon. Ed Husic MP Reference Husic MP2022.

216 The Hon. Ed Husic MP Reference Husic MP2022.

217 The Hon. Ed Husic MP Reference Husic MP2022.

11 China’s Utility Model Patent Legal System Past, Present, and Future

* The writing of this chapter was supported by the 2023 Dongfang Yingcai Jihua Bajian Project.

1 In this chapter, China refers to the mainland of the People’s Republic of China.

2 See WIPO 2022a, 7, in which China ranked first again both in terms of worldwide patent applications and worldwide utility model applications.

3 According to the latest statistics and rankings released by the World Intellectual Property Organization, China still is not in the top-tier category in terms of global innovation power. See WIPO 2022b, 22 (“China moves up to 11th place”).

4 This type of detrimental effect has caught wide attention and research at home and abroad. E.g., see Liang Reference Liang2014. (“As the number of patent applications and grants has grown rapidly, the quality of patents has not. A large number of patent applications pouring into the patent examination department are not directly translated in the explosive growth of industrial innovation.”); Prud’homme Reference Prud’homme2015b, 619–625 (“[t]he intellectual-property component of China’s technological catch-up strategy has been geared towards, first, focusing on quantity of outputs and then eventually shifting towards ensuring the quality of outputs. Disconcertingly, in recent years, this strategy has created negative impacts on patent quality and thus may have hampered innovation in China.”)

5 See infra Section 11.3.1.

6 See e.g., Feng Reference Feng2009, 54 (noting that the third amendment’s “adoption of the standard of absolute novelty shows that the Patent Law of China has raised the requirements of quality of patent”).

7 See Patent Law (1984). In addition, a series of translated multi-tiered legal documents are available on WIPO’s website. WIPO 2024.

8 See Theroux Reference Theroux1980, 228.

9 The United States took a series of such bilateral measures to exert similar institutional push for similar effects in the 1980s. E.g., see Wilson Reference Wilson1988, 447.

11 See Agreement on Trade Relations (1979).

12 See Winter Reference Winter1987, 330 (“China enacted a new patent law in 1984 that is quite similar to the system in the United States and other market economy countries”).

13 See Dexi Reference Dexi1993, 288.

14 See e.g., Hart Reference Hart1907, 630.

15 See Yu et al. Reference Yu, Contreras and Yang2022, 1553.

16 See TRIPs Agreement.

18 See Kay Reference Kay1985, 361 (noting the comment made by Huang Kunyi which provided the only official explanation for the final decision to include utility models, i.e., “Considering there are more small and medium sized enterprises in our country and a rather low industrial standard of technology, we will use the form of the utility model patent to stimulate the initiative and enthusiasm of the masses.”). Similar views are confirmed by a successor of Mr. Huang Kunyi, i.e., Mr Gao Lulin. See Gao Reference Gao and Chuntian2019, 193, 194.

19 See Naumann Reference Naumann1958, 801 (“… the Patent Office had to examine a large number of patent applications that would not have been filed if there had been a utility model patent law.”)

20 See Pager Reference Pager2007, 803.

21 See Yang Reference Yang2014, 411.

23 See Patent Law (2008, art. 9, 22).

24 See Detailed Rules (2010, art. 44).

25 This new English name was adopted on August 28, 2018. See The State Council of the People’s Republic of China, 2018. For the purpose of precision, this article uses the new English name for all the events and documents released after the Notice and the previous name, State Intellectual Property Office (hereinafter SIPO), for earlier events and documents.

26 See Order No. 45 (2007).

27 See Order No. 45 (2007, art. 3).

28 See Order No. 67 (2013, part I).

29 See Order No. 75 (2017).

30 See Order No. 75 (2017, part I).

In item (1), “or instigates any other person to submit multiple patent applications of evidently similar content” is deleted.

In item (2), “or instigates any other person to submit multiple patent applications involving evidently plagiarized existing technologies or designs” is deleted.

One item is added as item (3):

“(3) The same entity or individual submits multiple patent applications in which different materials, ingredients, proportions and components, among others, are simply replaced by each other or re-combined.”

One item is added as item (4):

“(5) The same entity or individual submits multiple patent applications for the product’s shape, pattern or color randomly generated by computer technologies.”

Item (3) is renumbered as item (6) and amended to read:

“(6) help any other person to submit or the patent agency submits patent applications as set forth in items (1) to (5) of this article.”

31 See Notice by the China National Intellectual Property Administration (2021d).

32 See Announcement No. 411 (2021).

33 See Order No. 78 (2023).

34 See China Patent Electronic Application Network 2024.

35 See China Patent Electronic Application Network 2024.

36 See Patent Law 2020.

37 As regards an official introduction to this department, including history, main responsibilities, organization, examination system, examination procedure, and a number of latest statistics, see CNIPA 2021a.

38 See CNIPA 2024.

39 See Bai Wanqing (2015).

40 See Case No. 390, First Instance (Guangdong High People’s Ct. 2017); Case No. 1132, Second Instance (Guangdong High People’s Ct. 2018).

41 See Chen Reference Chen2020, 85–89.

42 See Naumann Reference Naumann1958, 803.

43 See Naumann Reference Naumann1958, 814 (“… there are already far-too many patents, whose level of invention is not very high”).

44 China has increasingly realized the undesirably detrimental effects of crafting and implementing those subsidy-related and tax-related industrial policies in recent years. As a result, some corrective measures have been implemented. For instance, the CNIPA released the Notice on Continuously Strictly Regulating Patent Application Behavior so as to gradually reduce all kinds of financial support for patent grants by at least 25 percentage points per year until all are eliminated by 2025. The ultimate objective of this Notice is to further eliminate the adverse effects of evaluation indicators and patent subsidy policies, place greater emphasis on high-quality development, and correct the tendency to blindly pursue quantity. See Xinhua News Agency 2022.

45 Observers argued that “patent subsidies incentivize applicants to file opportunistic applications for inventions of low patentability or low value that would have not been filed without those subsides. Thus they claim that most filings in this China patent boom are so-called ‘junk inventions’.” see Lei et al. Reference Lei, Sun and Wright2013, 2.

46 See Legal Daily 2005.

47 See e.g., Prud’homme Reference Prud’homme2012 (“particularly observers of China’s patent system, appear to only consider invention patents as of good quality, whereas all non-invention patents (or utility models in particular), are ‘junk’ (low quality)”.). See also Moga Reference Moga2012, 8 (noting that “the Chinese utility model patent – which, in 2011, represented 35.8% of the 1,633,347 patent applications filed in China – is contrary to the national innovation initiatives and threatens the health and growth of Chinese business that it was intended to help.”). In contrast, other sharply opposite views regard China’s utility model patents as treasure rather than trash. See e.g., Lui Reference Lui2014, 253 (stressing that China’s utility model patents are “absolutely not trash at all. On the contrary, they, in fact, are definitely treasure.”).

48 See World Intellectual Property Organization 2022a, 9.

49 See Yu Reference Yu2017, 51–58.

50 See CNIPA 2022b.

51 See China Patent Survey Report 2021, 33.

52 See Li and Zheng Reference Li and Manni2016, 60–73.

53 See e.g., Zhu Reference Zhu2015 (proposing a four-dimensional revamping scheme for improving Chinese utility model patents’ quality).

55 The State Council of the People’s Republic of China 2021a.

56 The State Council of the People’s Republic of China 2021a

57 See e.g., Chen Reference Chen2013 (arguing that “adding a substantive examination mechanism for evaluating inventiveness when appropriate”).

58 See CNIPA 2021a.

59 See CNIPA 2021b. In addition, on October 31, 2022, the CNIPA issued the Notice on Soliciting Public Opinions on the Draft Revision of the Guidelines for Patent Examination (Draft Again for Comment). CNIPA 2022a.

60 See CNIPA 2022c.

61 See The State Council of the People’s Republic of China 2019.

62 See Detailed Rules (2023).

63 See Order No.78 (2023).

64 See Order No. 78 (2023, 70).

65 See The State Council of the People’s Republic of China 2021b.

66 See The State Council of the People’s Republic of China 2022.

67 Coincidentally, China’s ongoing inventiveness-enhancing moves towards further optimization of the Chinese utility model patent system echoed some notable foreign proposals for desirable improvements to the Chinese utility model patent system, especially from technically advanced countries or regions. E.g., the EU put forward a specific suggestion on improving the Chinese utility model patent registration mechanism by introducing a higher threshold as regards the inventive step. See European Commission 2023b, 19.

12 Utility Models in Japan

1 Articles 1 and 3(1) of the Utility Model Act (hereinafter, the “Act”). An English translation of the Act is available at www.japaneselawtranslation.go.jp/en/laws/view/4259.

2 Article 2(1) of the Act.

3 Article 3 of the Act.

4 Article 7 of the Act.

5 Article 29bis of the Act.

6 Article 12 of the Act.

7 Article 15 of the Act.

8 Article 56 of the Act.

9 Article 10 of the Act, Article 46 of the Patent Act, and Article 13 of the Industrial Design Act.

10 Article 14(3) of the Act.

12 Article 2(1) of the Act.

13 Article 2(1)(i) of the Patent Act.

14 Article 3 of the Act. For the concepts of “article,” “shape,” “structure,” and “combination,” see part X, chapter 1, “2. Judgment on the Basic Requirements” of the JPO’s “Examination Guidelines for Patent and Utility Model” available at www.jpo.go.jp/e/system/laws/rule/guideline/patent/tukujitu_kijun/index.html.

15 US$1 JPY 150, as of November 2023.

16 Article 14(2) of the Act.

17 Article 6bis of the Act.

18 Article 2ter of the Act.

19 Article 6bis of the Act.

20 Article 3 of the Act.

21 Articles 7 and 3bis of the Act.

22 Article 3(2) of the Act.

23 Article 29(2) of the Patent Act. See Section 12.4 for a critical view of the actual implementation of these requirements.

24 Article 12 of the Act.

25 See the decision of the Tokyo District Court of December 7, 1999, 1999 (Gyo U) 216.

26 Article 10 of the Act, Article 46 of the Patent Act, and Article 13 of the Industrial Design Act. For example, an application for utility model registration may be converted to a patent application within three years after the application. A patent application may be converted to an application for utility model registration until the earlier of either three months from the date on which the certified copy of the examiner’s initial decision rejecting the patent application is served, or nine years and six months after the filing date of the patent application.

27 Article 46bis of the Patent Act.

28 Article 14(1) of the Act.

29 Article 16 of the Act.

30 Article 2(3) of the Act.

31 Article 27 of the Act.

32 Article 709 of the Civil Code.

33 Article 29 of the Act.

34 Article 29bis of the Act.

35 Article 56 of the Act.

36 Article 37 of the Act.

37 Article 30 of the Act and Article 104ter of the Patent Act.

38 Articles 18 and 19 of the Act.

39 Article 27 of the Act and Article 709 of the Civil Code.

40 JPO 1984, vol. 1, 192–194. The footnotes to the following quote are not in the original, but added by the author.

41 In the Diet deliberations on the Utility Model Act, these expressions were used by the proponents of the bill. See JPO 1984, vol. 1, 193–194.

42 After the Meiji Restoration, it was the German legal system that had the most significant influence on the modernization of the Japanese legal system. The field of intellectual property law was no exception, with the Patent Act and other legal systems modeled after the German system.

43 JPO 1984, vol. 1, 316.

44 JPO 1984, vol. 1, 431.

46 The compulsory licensing system exists in the current Act in a more expanded manner. See Articles 21–23 of the Act.

47 Ricketson Reference Ricketson2015, 422.

48 JPO 1984, vol. 2, 285.

49 Kaneko and Someya Reference Kaneko and Someya1960, 456–457.

50 Yoshifuji Reference Yoshifuji1998, 702–703.

51 Article 46bis of the Patent Act. See Section 12.1.6.

52 The data are from the statistics available from the JPO website at www.jpo.go.jp/e/resources/statistics/index.html.

53 See JPO 2023, 22–24.

54 First Team of the 2021 Committee on Patents 2022, 5.

13 Utility Models in Korea

1 The GDP per capita of Korea increased from US$158 in 1960 to US$2,834 in 1986, when intellectual property laws were amended. The World Bank 2024.

3 The Utility Model Act, Section 1; the Patent Act, Section 1.

4 Patent Ct., 2003Heo915.

5 The Utility Model Act, Section 4; the Patent Act, Section 29.

6 The Patent Act, Section 29(4).

7 The Patent Act, Section 36(3).

8 Chang Reference Chang2017, 109.

9 The Utility Model Act, Section 21.

10 The Utility Model Act, Section 25.

11 The Utility Model Act, Section 44.

12 Korean Intellectual Property Office 2022, 38.

13 Park and Noe Reference Park and Noe2013, 226.

14 Chang Reference Chang2017, 124.

15 Korean Intellectual Property Office 2023.

16 The Utility Model Act, Section 10.

17 The Patent Act, Section 53.

18 The Korea Intellectual Property Office Statistics. www.kipo.go.kr/en/HtmlApp?c=97000&catmenu=ek07_03_01.

19 The Utility Model Act, Section 31.

20 Supreme Ct., 99Hu2150.

21 Supreme Ct., 2010Da95390.

22 The Utility Model Act, Section 30.

23 Choi Reference Choi2016, 248.

14 Utility Models in Brazil

1 Patent Cooperation Treaty 2001.

2 Berne Convention for the Protection of Literary and Artistic Works 1886.

3 Agreement on Trade-Related Aspects of Intellectual Property Rights 1994.

4 Paris Convention for the Protection of Industrial Property 1979.

5 For more on this Order, see Abrantes Reference Abrantes2014. For a comprehensive historical analysis of the patents system in Brazil, see Malavota Reference Malavota2011. See also, Brazil, House of Representatives 2013. Brazil 1809.

6 Brazil 1824: “Art. 179. A inviolabilidade dos Direitos Civis, e Politicos dos Cidadãos Brazileiros, que tem por base a liberdade, a segurança individual, e a propriedade, é garantida pela Constituição do Imperio, pela maneira seguinte. […] XXVI. Os inventores terão a propriedade das suas descobertas, ou das suas producções. A Lei lhes assegurará um privilegio exclusivo temporario, ou lhes remunerará em resarcimento da perda, que hajam de soffrer pela vulgarisação.”

8 Even before 1882, there were legal texts providing definitions that may be similar to what are considered Utility Models today, as it is the case of the Law from August 28, 1830, that granted privileges related to inventions and provided in its art. 2 that “Anyone who improves a discovery or invention has the right of discoverer or inventor in the improvement.” Brazil 1830.

9 Brazil 1998a; Brazil 1998b.

10 Brazil 2007.

11 Brazil 1997.

12 Brazil 1996.

13 Brazil 1996, arts 6–93.

14 Brazil 1996, arts 94–121.

15 Brazil 1996, arts 122–175.

16 Brazil 1996, arts 176–182.

17 Brazil 1996, art. 195.

18 Brazil 1996, arts 183–195.

19 Brazil 1988.

20 Brazil 1988: “Article 5. All persons are equal before the law, without any distinction whatsoever, Brazilians and foreigners residing in the country being ensured of inviolability of the right to life, to liberty, to equality, to security and to property, on the following terms: […] XXVII – the exclusive right of use, publication or reproduction of works rests upon their authors and is transmissible to their heirs for the time the law shall establish; XXVIII – under the terms of the law, the following are ensured: a) protection of individual participation in collective works and of reproduction of the human image and voice, sports activities included; b) the right to authors, interpreters, and respective unions and associations to monitor the economic exploitation of the works which they create or in which they participate; XXIX – the law shall ensure the authors of industrial inventions of a temporary privilege for their use, as well as protection of industrial creations, property of trademarks, names of companies and other distinctive signs, viewing the social interest and the technological and economic development of the country.”

21 Tepedino and Schreiber Reference Tepedino and Schreiber2005, 111–112: “É evidente que a função social também varia de acordo com o estatuto proprietário em questão, mas o texto constitucional não deixa dúvidas de que toda propriedade tem, ou deve ter, função social.”

22 Grau Reference Grau1990, 316: “[…] a propriedade dotada de função social, que não esteja a cumpri-la, já não será mais objeto de proteção jurídica.”

23 Brazil 1988: “Article 186. The social function is met when the rural property complies simultaneously with, according to the criteria and standards prescribed by law, the following requirements: I – rational and adequate use; II – adequate use of available natural resources and preservation of the environment; III – compliance with the provisions that regulate labour relations; IV – exploitation that favours the well-being of the owners and labourers.”

24 For further information on this matter, we recommend the following works by Brazilian authors: Fachin Reference Fachin1995; Souza Reference Souza, Griffiths and Mylly2021; Tepedino and Schreiber Reference Tepedino and Schreiber2005.

25 Souza Reference Souza2006, 282: “A efetivação da função social tem como objetivo principal a limitação da utilização social dos bens intelectuais pelo titular, em razão de diversos interesses da coletividade.”

26 Tepedino and Schreiber Reference Tepedino and Schreiber2005, 111–112: “A pluralidade de manifestações do fenômeno proprietário não afasta, contudo, a necessidade de conformação do seu exercício aos interesses sociais relevantes. É evidente que a função social também varia de acordo com o estatuto proprietário em questão, mas o texto constitucional não deixa dúvidas de que toda propriedade tem, ou deve ter, função social.”

27 Brazil 1988, art. 5, XXIX.

28 Brazil 1996, art. 8.

29 Brazil, art. 9.

30 Brazil 1996, arts 11; 15: “11. An invention and a utility model are considered to be new if they are not part of the state of the art. […] 15. An invention and a utility model are not considered susceptible of industrial application when they can be used or produced in any kind of industry.”

31 Independent translation. Original text available at INPI 2002: “Considera-se que existe ato inventivo quando a modificação introduzida num objeto resulta em melhoria funcional de seu uso ou fabricação, facilitando a atividade humana, ou melhorando sua eficiência. O ato inventivo é da mesma natureza que a atividade inventiva, mas com menor grau de inventividade.”

32 Independent translation. Original at Oliveira Reference Oliveira2020, 15: “Requisitos Técnicos: Novidade: É considerado novo tudo aquilo não compreendido no estado da técnica, isto é, disponibilizado ao conhecimento do público em geral até 12 meses antes do depósito do Pedido de Patente. Atividade Inventiva (Patente de Invenção): característica inovadora que não decorra de maneira evidente ou óbvia do estado da técnica. Ato inventivo (Modelo de Utilidade): característica inovadora que não decorra de maneira comum ou vulgar do estado da técnica. Aplicação industrial: característica que permita com o que o objeto ou processo patenteado possa ser utilizado ou produzido em qualquer tipo de indústria. Desimpedimento legal: a inovação não pode estar enquadrada nas proibições legais previstas pela LPI. Requerimentos formais: Suficiência Descritiva: O texto do Pedido de Patente deverá estar descrito de tal forma que seja hábil sua reprodução por um técnico no assunto. Formatação: O texto do Pedido de Patente deverá estar formatado de modo a cumprir com a normativa vigente instituida pelo INPI. Unidade de Invenção: o texto do Pedido de Patente deverá corresponder a uma única invenção ou a um grupo de invenções interrelacionadas de maneira a compreenderem um único conceito inventivo. Pagamento de Taxas: O Pedido de Patente deverá ser instruído das taxas necessárias ao seu aceite, de acordo com a normativa instituída pelo INPI.”

33 Barbosa 2010, 1717.

34 Independent translation. Original text available at Barbosa 2010, 1717: “Fica difícil, porém, de discernir a diferença entre a “decorrência evidente ou óbvia do estado da arte”, própria das patentes de invenção, e a “decorrência comum ou vulgar do estado da técnica”, própria dos modelos. Será o parâmetro subjetivo o relevante? O técnico no assunto, juiz necessário da atividade inventiva, seria substituído por um leigo no caso do ato inventivo? Qual o tênue limite entre o invento que seja evidente ou óbvio e aquele que seja comum ou vulgar? Pois que é neste inconsútil limite que deverá existir o Modelo de Utilidade na sua nova versão.”

35 This and the other legal acts concerning the filing and obtaining of a patent are carried out before the Brazilian Patent Office (INPI), as described in the next section.

36 Brazil 1996, art. 40. Until 2021, art. 40 of the Brazilian Industrial Property Law had a sole paragraph providing that “The term shall not be less than 10 (ten) years for an invention patent and 7 (seven) years for a utility model patent, beginning on the date of granting, unless the INPI has been prevented from examining the merits of the application by a proven pending judicial dispute or for reasons of force majeure.” However, in May 2021, the Supreme Court extinguished the sole paragraph on the basis that it was unconstitutional (Brazil, ADI 5529). Brazil, Supreme Court, Unconstitutionality Action (ADI) n. 5529 (Action n. 4000796-72.2016.1.00.0000). https://portal.stf.jus.br/processos/detalhe.asp?incidente=4984195.

37 Brazil 1970, art. 1.

38 Brazil 1970, art. 2.

39 Despite the possibility of registering a software before the INPI, software (source and object code) is protected under copyright and, therefore, registration is not mandatory.

40 More information can be found in the INPI’s website: www.gov.br/inpi/pt-br.

41 INPI 2022a.

42 INPI 2022a.

44 INPI 2022b.

45 INPI 2022b.

46 The INPI’s searchable database for utility models is available at: https://busca.inpi.gov.br/pePI/jsp/patentes/PatenteSearchBasico.jsp.

47 INPI 2023a.

48 Brazil 1996, art. 19; Oliveira Reference Oliveira2020.

49 INPI 2023a.

50 Oliveira Reference Oliveira2020; Brazil 1996.

51 Brazil 1996, art. 35.

52 Brazil 1996, art. 36.

53 Brazil 1996, art. 36.

54 INPI 2023a.

55 INPI 2023a.

56 Available at: revistas.inpi.gov.br/rpi/.

57 Brazil 1996, art. 207: “207. Independently of the criminal action, the aggrieved party may bring any civil suits he considers as appropriate pursuant to the Civil Procedure Code.”

58 Brazil 1996, art. 50.

59 Brazil 1996, art. 51.

60 Brazil 1996, art. 52.

61 Brazil 1996, art. 53.

62 Brazil 1996, art. 53.

63 Brazil 1996, art. 54.

64 It is important to clarify that, according to art. 38 of the LPI, the patent will be granted if, after the decision for the approval, the applicant proves that the necessary official fees were paid within the legal term.

65 INPI 2023b, 26.

66 Brazil 1996, arts 56, 57.

67 Brazil 1996, art. 57 (2).

69 Brazil 1996, art. 200.

70 Brazil 1996, art. 199.

71 See, e.g., Brazil 1996, arts 201, 202, 203 and 204.

72 See Brazil 1996, art. 202.

73 It should be noted that these penalties may be increased according to art. 196 of the LPI: “196. The penalties of imprisonment for the crimes set forth in Chapters I, II and III of this Title shall be increased by one-third to one-half if: I. the offending party is, or was, the representative, mandatory, agent, partner or employee of the patentholder or titleholder of the registration or of his licensee; or II. the mark that has been altered, reproduced or imitated is famous, well known, or is a certification or collective mark.”

74 Brazil 1996, arts 183–186.

75 Brazil 1996, art. 196.

76 Brazil 1996, art. 197, sole paragraph.

77 Brazil 1996, arts 207–208.

78 Independent translation. Brazil 1996, art. 210, I.

79 Independent translation. Brazil 1996, art. 210, II.

80 Independent translation. Brazil 1996, art. 210, III.

15 Utility Models in Kenya

1 Objections can be raised, for example, if the application violates national law in terms of subject matter eligibility, or on grounds that the patent or UMC would go against “public order”.

2 For example, Section 95 of the IPA2001 also requires that the duties of the employee should not be making and proposing technovations – i.e., the employee should not be regularly tasked with innovating for the company.

3 WIPO 1980.

4 WIPO LEX database.

5 Author’s personal communication with KIPI.

6 But see note 15, and associated text for a discussion of a case that addresses invalidity of a UMC.

7 See note 15. The cited case involved a claim of invalidity over a lack of novelty, among other defects.

8 Fees are provided in the Industrial Property Regulations 2002, Second Schedule. For example, an application fee for a patent is 3,000 KES, but for a UMC is only 1,000 KES. Annual fees for patents range from 2,000 KES in the first year to 50,000 KES in the 20th year. Annual fees for UMCs range from 1,000 KES in the first year to 5,500 KES in the final (10th) year. An examination fee of 5,000 KES applies only to patent applications.

9 A small number of the remaining 180 applications were granted after 2011, but most were abandoned at the application stage.

10 The data in this paragraph are reported for national-route applications filed directly at KIPI or national phase applications filed through the PCT. ARIPO-route applications are not considered.

11 See Rutenberg Reference Rutenberg and Mwangi2017, 212. For the 12 “unknown” applicants, no data was present in the dataset received from KIPI, but presumably all 12 applications have local applicants. A “local” applicant is one in which the official KIPI record lists a Kenyan address.

12 Data obtained directly from KIPI.

13 In the data provided by KIPI, “companies” are assumed for any applicant name that includes “Limited”, “LTD”, “store”, “trust”, “pharmaceuticals,” or other obviously commercial terms.

15 In re Request for Relief by Alex Muigai Muchiri and Itesyl Technologies (IPT 2021).

16 Quoted material is from the abstract of UMC 315, as restated in the IPT judgment. The text of the claims of the UMC are not recited in the judgment.

17 Mayo Collaborative Services v. Prometheus Laboratories, Inc., 566 U.S. 66 (2021).

18 Zaidat Limited v. Fenesi Management Limited and Fenesi Limited (IPT 2020).

19 See Section 15.1 for a description of the process and territorial effects applicable to ARIPO patents and UMCs.

20 Data obtained from Patentscope, a service of the World Intellectual Property Organization. In a Patentscope search of all patents filed in ARIPO, 52 records have serial numbers that begin with “AP/U” (as opposed to “AP/P”, indicating a patent application). The most recent entry has a filing date in February 2023, and a serial number of 224. Assuming that serial numbers are sequential for all filed applications, this indicates that at least 172 UMC applications are not included in the records of Patentscope.

16 The Debate over Second-Tier Patent Protection in the United StatesFootnote *

* The authors acknowledge research assistance provided by Daniel Berger at the University of Utah S.J. Quinney College of Law and Jacob Boesch, Karen Kukla, Maame Yaa Norman, and Sydney Schnur at the Indiana University Maurer School of Law (Bloomington).

1 35 U.S.C. §§ 101, 102, 103.

2 Burk and Lemley Reference Burk and Lemley2009, 8–9.

3 U.S. Patent & Trademark Off. 2023d.

4 U.S. Patent & Trademark Off. 2023e.

6 35 U.S.C. § 111.

7 35 U.S.C. § 119.

8 35 U.S.C. §§ 171–173.

9 35 U.S.C. § 101.

10 35 U.S.C. § 171(a).

11 See Du Mont and Janis Reference Du Mont and Janis2012, 264.

12 35 U.S.C. § 171(b).

13 See Du Mont and Janis Reference Du Mont and Janis2013, 843.

14 17 U.S.C. §§ 901–914.

15 See Kasch Reference Kasch1992.

16 17 U.S.C. §§ 1301–1332.

17 17 U.S.C. § 1301(a)(1).

19 Diamond v. Chakrabarty, 447 U.S. 303, 311 (1980).

20 35 U.S.C. § 161.

21 7 U.S.C. ch. 57.

22 7 U.S.C. § 2402(a).

23 7 U.S.C. § 2404.

24 7 U.S.C. § 2544.

25 7 U.S.C. § 2543.

26 Act of March 4, 1909, ch. 320, § 4, 35 Stat. 1075, 1076. See Du Mont and Janis Reference Du Mont and Janis2013, 851.

27 See Janis Reference Janis1999, 151; Robinson Reference Robinson2014.

28 This sentiment is reflected in the comments of a U.S. Senator at a recent hearing on patent issues. After noting that many of her constituents are individuals with single patents, often relating to the automotive industry, she asked the witness, “What about the two-tier system like Germany has? Where you can get the petty patent, or the smaller patent, or the gold-plated patent …” U.S. Senate Judiciary Committee, Subcomm. on Intellectual Property, Hearings – Protecting Real Innovations by Improving Patent Quality, June 22, 2021 (question by Sen. Marsha Blackburn (R-TN) posed to Prof. Jorge Contreras).

32 E.g., the Article Protection Act of 1995 proposed in the U.S. House of Representatives, which would have established a three-year term of protection for certain sub-patentable innovations. Jorda Reference Jorda2007, 3.

34 Jorda Reference Jorda2007, 3.

35 Karshtedt Reference Karshtedt2015, 1015–1017.

38 Bartow Reference Bartow2000, 13.

39 Burk and Lemley Reference Burk and Lemley2009, 98–100.

40 Long Reference Long2004, 546 n. 194 (collecting and summarizing proposals).

41 Holman and Munzer Reference Holman and Munzer2000.

46 Lemley Reference Lemley2001, 1495–1496 (collecting sources).

47 Lemley Reference Lemley2001, 1497.

48 Kieff Reference Kieff2003, 70–72.

49 Lear, Inc. v. Atkins, 395 U.S. 653 (1969). See also Contreras Reference Contreras2021, 8–9 (enumerating market risks arising from the circulation of “bad” patents).

51 35 U.S.C. § 103.

53 For some types of software and biotechnology inventions, eligibility may have eclipsed obviousness in importance in recent decades.

54 KSR Intern. Co. v. Teleflex Inc., 550 U.S. 398 (2007).

55 Footnote Ibid. at 415.

56 Holte and Sichelman Reference Holte and Sichelman2019.

57 See, e.g., Graham v. John Deere & Co., 383 U.S. 1, 16 (1966) (explaining that when Congress added the obviousness provision to the patent statute, the provision was intended to partially codify existing judicial practice and allow space for further judicially developed tests to be worked out).

58 Design patent law or plant patent law may furnish appropriate analogs, but in those regimes applications are examined ex parte for nonobviousness, which leads to the development of some norms and practices at the USPTO. That would be absent for utility models if those applications are not examined ex parte.

59 Not everyone is daunted by the difficulty of distinguishing between nonobviousness and soft nonobviousness. See Kennedy Reference Kennedy2015 (arguing for the addition of a “partial obviousness” criterion to utility patent law).

60 Heller Reference Heller1998, 621; Heller and Eisenberg Reference Heller and Rebecca1998, 698–701.

61 Egan and Teece Reference Egan and Teece2015.

63 See Chapter 18 (discussing FRAND licensing commitments applied to utility models that are declared essential to certain standards).

64 For discussions of these and other mechanisms, see Eisenberg Reference Eisenberg2008; Teece Reference Teece2017.

65 In re Fisher, 421 F.3d 1365 (Fed. Cir. 2005).

66 37 CFR 1.27.

67 37 CFR 1.29.

68 U.S. Patent & Trademark Off. 2023b.

69 37 CFR 1.103(d).

70 U.S. Patent & Trademark Off., Request for Comments on a Proposed Track Three Pilot Program with a Pre-Examination Search Option, 88 Fed. Reg. 34,136 (May 26, 2023).

71 See Footnote ibid. (“The USPTO recognizes that under-resourced applicants may need a low-cost option with minimal requirements to allow them additional time for commercialization efforts and to ascertain the value of their inventions.”)

72 U.S. Patent & Trademark Off. 2023c.

73 U.S. Patent & Trademark Off. 2023a (describing the USPTO’s program for certifying law school clinics).

74 See 35 U.S.C. §§ 311–319 (inter partes review); 35 U.S.C. §§ 321–329 (post-grant review).

75 U.S. Copyright Off. 2023 (noting the creation of the Copyright Claims Board); Copyright Alternative in Small-Claims Enforcement Act (CASE Act) of 2020, Pub. L. No. 116-260, Title II, § 212.

76 See Administrative Conf. of the U.S. (ACUS) 2023; U.S. Patent and Trademark Off. 2022.

79 There are mitigating considerations: utility models are likely to be of very limited scope and would have a short duration. But it seems to us a tricky path for utility model proponents to tread, saying on one hand that utility models would confer significant private value on their SME holders, but on the other hand that utility models would not be of such value as to attract NPEs.

80 eBay Inc. v. MercExchange, L.L.C., 547 U.S. 388 (2006).

81 Halo Elecs., Inc. v. Pulse Elecs., Inc., 579 U.S. 93 (2016).

82 Commil USA, LLC v. Cisco Sys., Inc., 575 U.S. 632 (2015).

83 TC Heartland LLC v. Kraft Foods Group Brands LLC, 581 U.S. 258 (2017).

84 But cf. Lietzan Reference Lietzan2019, 805 (questioning the use of the terminology).

85 Or for applying inherent anticipation vigorously. Scherer Corp. v. Geneva Pharms., 339 F.3d 1373 (Fed. Cir. 2003) (ruling that the disclosure of a compound inherently disclosed metabolites of the compound).

86 See, e.g., In re Cellect, 81 F.4th 1216 (Fed. Cir. 2023) (ruling that the expiration date for purposes of an obviousness-type double patenting analysis where a patent has received patent term adjustment for PTO delays is the date that includes the patent term adjustment).

87 In re Lonardo, 119 F.3d 960, 965 (Fed. Cir. 1997).

89 Great Atlantic & Pac. Tea Co. v. Supermarket Equip. Corp., 340 U.S. 147 (1950) (Douglas, J., concurring).

Figure 0

Figure 3.1 Improved ball cock, registered on September 9, 1843, by Robert Wilkins (with J. C. Robertson and Co as registration agent): BT 45/1/9

Figure 1

Figure 3.2 ‘Safety boiler tap’ registered by Thomas Wolferstan on May 28, 1844, and litigated in Wolferstan v Warner (November 5, 1844, Guildhall Police Court): BT 45/1/190

Figure 2

Figure 3.3 ‘Protection rouche tray’ registered by George Webb on January 13, 1847, and litigated in Webb v Hughes (April 12, 1847, Guildhall Police Court): BT 45/5/920

Figure 3

Figure 3.4 ‘Protection rouche tray’ registered by Hosketh Hughes on February 25, 1847, and litigated in Webb v Hughes: BT 45/5/977

Figure 4

Figure 3.5 ‘Alarum for time pieces’ registered by Edward Fox and James Brown on July 25, 1846, and litigated in Fox v Evans (May 6, 1848 Guildhall Police Court): BT 45/4/776

Figure 5

Figure 3.6 ‘Design for an improved portmanteau’ registered for Auguste Motte on July 23, 1849, and litigated in Motte v Welch (March 30, 1850 Guildhall Police Court) and Motte v Lancaster (June 19, 1850 Guildhall Police Court) : BT 45/10/1970

Figure 6

Figure 3.7 ‘Improved portable ink and light box’ registered for Francis Kennedy and Charles Asprey on August 27, 1844, and litigated in Kennedy and Asprey v Coombs and Finlay (February 15, 1845 Marlborough St Police Court): BT 45/2/255

Figure 7

Figure 3.8 ‘Improvement in the shape and configuration of lamps’ registered for Fletcher Woolley on February 21, 1844 (and litigated in Woolley v Warner (March 22, 1845 Guildhall Police Court): BT 45/1/127

Figure 8

Figure 3.9 ‘Improved collar’ registered for Welch, Margetson & Co on February 29, 1844, and litigated in Margetson v May (October 1844 Guildhall Police Court): BT 45/1/133

Figure 9

Figure 3.10 ‘Improved window ventilator’ registered by William Dixon on January 26, 1849, and litigated in Dixon v Bessell (October 1, 1850, Guildhall Police Court): BT 45/9/1750

Figure 10

Figure 3.11 ‘Protector label’ registered by Margetson on January 9, 1847, and litigated against Wright in the Guildhall Police Court on June 3, 1848: BT 45/5/917

Figure 11

Figure 3.12 ‘Direction Label’ registered by George Wright on November 17, 1847, and said by Margetson to infringe his registration in the Guildhall Police Court on June 3, 1848, as well as subsequent proceedings in Chancery and common law: BT 45/7/1261

Figure 12

Figure 3.13 ‘Ventilating brick’ registered by Edward Beedle on and litigated in the Berkshire Lent Assizes, 1850, in Rogers and Beedle v Driver: BT 45/10/1915

Figure 13

Figure 3.14 Walker, Hunter, & Co’s registration under the Patents, Designs and Trade Marks Act 1883, dated November 10, 1884, litigated in Walker, Hunter, & Co v Hecla Foundry (1889 House of Lords): BT 50/21/16596

Figure 14

Figure 3.15 Thomas Isaac Moody’s registration of a design for a basket, dated June 17, 1891, and litigated in Moody v Tree (High Court 1892): BT 51/64

Figure 15

Table 4.1 Utility model applications (DKPTO 2023)11

Figure 16

Figure 4.1 Number of utility model applications (total number of applications and applications with a Danish applicant)

Figure 17

Table 4.2 Granted utility models (DKPTO 2024 b)

Figure 18

Figure 4.2 Total number of registrations with a Danish applicant

Figure 19

Table 4.3 Danish utility model applications by year (IPLytics)

Figure 20

Table 4.4 Number of Danish utility model patents per application year, by industry (IPLytics 1992–2009)13

Figure 21

Figure 9.1 Framework for multidimensional analysis of utility model systems’ performance.

Source: Adapted from Heikkilä (2023a)
Figure 22

Table 9.1 Objectives and selected indicators of utility model systems

Adapted from Heikkilä (2023a). Achievement of objectives could be measured on different levels of aggregation, such as national, regional, industry or technology field (e.g., IPC), among others.
Figure 23

Figure 9.2 Evolution of utility model, patent and design right filings in Finland.

Sources: The sources of data are WIPO IP Statistics Data Center (design rights, information for 2002 missing), PRH, www.prh.fi/fi/patentit/tilastoja/eurooppapatentit.html and EUIPO, www.euipo.europa.eu/en/the-office/about-us/what-we-do/statistics. Finland joined the EPO on 1 March 1996 (scattered line) and unitary patent system on 1 June 2023. EUIPO (OHIM) introduced RCDs in 2003 (solid line). Statistical information on the Unitary Patent system is available online: www.epo.org/en/about-us/statistics/statistics-centre#/unitary-patent. By 31 December 2023, there were 16,482 registered unitary patents which are in force in Finland. *The source of R&D data is Statistics Finland, deflated using GDP deflator (in 2015 prices), interpolated for 1990, 1992, 1994 and 1996 https://data.worldbank.org/indicator/NY.GDP.DEFL.ZS?locations=FI
Figure 24

Table 9.2 Selected characteristics of the Finnish utility model system and other interacting IPR institutions

Figure 25

Figure 9.3 Patent and utility model applications by applicant origin at the Finnish patent office.

Note: Dashed line indicates Finland’s year of accession to the EPC.Source: PRH. utility models: www.prh.fi/en/hyodyllisyysmallit/Tilasto.html, patents: www.prh.fi/en/patentit/Tilastoja/patenttihakemusten_arkisto.html, Accessed 18 December 2023
Figure 26

Figure 9.4 Patent families – share of priority filings.

Source: PRH, Finnish patents and utility models
Figure 27

Figure 9.5 Patent families – average patent family size by filing year cohorts.

Source: PATSTAT Online 2023 Autumn, Accessed 18 December 2023. Patent family refers to DOCDB patent family. The years are the years when the Finnish patent or utility model was filed as a member of the DOCDB patent family
Figure 28

Figure 9.6 Quality of inventions – average inventor team sizes.

Source: PATSTAT Online (2023 Autumn). Years refer to filing years. There is only a small number of patents (75) for which the number of inventors information is available for 2022
Figure 29

Figure 9.7 Quality of inventions – average received citations.

Source: PATSTAT Online (2023 Autumn), Accessed 19 December 2023. The decreasing trend for citations is (partially) explained by the fact that more recently published patent documents have had less time to accumulate citations
Figure 30

Figure 9.8 Grant lags of patents and registration lags of utility models.

Source: PRH, situation as of December 2021. The “declining” pattern of the average grant lag of patents is partially explained by the fact that for more recent cohorts the share of pending patents is higher
Figure 31

Figure 9.9 Share of firms using IPR protection by firm size.

Source: Statistics Finland, Community Innovation Survey 2020, https://pxdata.stat.fi/PxWeb/pxweb/en/StatFin/StatFin__inn/statfin_inn_pxt_13k6.px/, Accessed 19 December 2023
Figure 32

Table 9.3 Industries where the largest share of Finnish innovative firms used utility models 2018–2020

Source: Statistics Finland, Community Innovation Survey, https://pxdata.stat.fi/PxWeb/pxweb/en/StatFin/StatFin__inn/statfin_inn_pxt_13kx.px, Accessed 20 December 2023.
Figure 33

Figure 9.10 Number of IPC classes in Finnish patent and utility model applications.

Source: PRH
Figure 34

Table 9.4 Top10 first (4-digit) IPC classes of Finnish patents and utility models 1992–2021

Source: PRH, covering the period 1992–2021.
Figure 35

Table 9.5 Summary of findings, key performance indicators of the Finnish utility model system

Figure 36

Figure 10.1 John Keogh, ‘Circular Transportation Facilitation Device’

Figure 37

Figure 12.1 Procedures for obtaining a Japanese utility model right

Figure 38

Figure 12.2 Applications for Japanese patents and utility models.

Based on Advisory Council for the Japan Patent Office 2004, 8
Figure 39

Figure 12.3 Applications and registrations for utility models (in units in the right axis) and patents (in units in the left axis) from 2011 to 2022

Figure 40

Table 12.1 Utility models in Japan (2011–2022)

Figure 41

Figure 13.1 Korean patent versus utility model applications and registrations

Figure 42

Table 14.1 Requirements for Patent Protection in Brazil (patent on invention and utility model)

Source: Oliveira 2020, 15.32
Figure 43

Figure 14.1 Patent on invention and utility model applications and decisions (2018–2021)

Source: The authors (2023) based on official data from INPI available at: www.gov.br/inpi/pt-br/central-de-conteudo/estatisticas/arquivos/publicacoes/boletim-mensal-de-propriedade-industrial-marco-de-2022.pdf
Figure 44

Figure 14.2 Total Administrative Nullity Proceedings (ANPs) (2012–2020).

Source: The authors (2023) and INPI 2023b, 132–133
Figure 45

Figure 14.3 Decisions/status of ANPs filed at the utility model division (2012–2022).

Source: The authors (2023) and INPI 2023b, 228–229
Figure 46

Figure 14.4 Notices of legal action for patents on invention and utility models (1993–2023).

Source: The authors (2024) with information from the INPI database on the number of patents and applications with decisions tagged with codes 15.23 and 22.15
Figure 47

Table 16.1 Comparison of principal features of US utility patents, design patents and hypothetical utility models

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