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The Lawless Body – “Prior Judicial Opinions Did Not Bind the PTAB”

files labeled as "patents"No just and coherent legal system would permit an administrative body to invalidate a property right that a court had previously upheld. Unfortunately, exactly that result was just endorsed by the Court of Appeals for the Federal Circuit in Novartis AG v Noven Pharm., Inc.  In its April 4 Novartis decision, the Federal Circuit affirmed a finding by the Patent Trial and Appeal Board (PTAB) that two of Novartis’ patents were obvious and therefore invalid. The patents cover a transdermal patch for treating Alzheimer’s Disease, an important medical advance in treating a scourge of the elderly.

The Federal Circuit handles all patent appeals, and this was not the first time they addressed the patents at issue in the case. Previously, the Federal Circuit had found the patents were not obvious on appeal from a district court.  However, when the PTAB—a unit of the Patent & Trademark Office—reached the opposite result and invalidated the patents, the Federal Circuit accepted the inconsistent results as part of Congress’ design.  The court explicitly stated that consistent results in different proceedings are merely “aspiration[al].”

None of the Federal Circuit’s purported justifications can justify such a discrepancy from the foundational requirement of the rule of law and the Constitution that people and their property are treated equally. First, the court did not contend that the record in the two cases differed in any substantive way.  To underscore this point, the court specifically held that it would have followed the PTAB’s decision even if the records were the same.

Second, the court justified the inconsistency by citing the different standards of review applied by district courts and the PTAB. This reasoning is exactly backwards. The court was wrong to rely on different standards to justify inconsistent results.  Instead, we should rely on the inconsistent results as evidence that having two separate adjudicatory systems with widely differing procedures and standards is a problem.

It is difficult to imagine a worse-functioning system of property rights. After lengthy litigation in courts ordained by the Constitution, the second highest court upholds a patent. This validation is still not sufficient for patent owners to be secure in their property rights once administrative review at the PTAB begins.  Procedures at the PTAB are stacked against patent owners, as Greg Dolin has shown in a CPIP policy brief.  Unfortunately, the harms of this bias against innovators have just been ratified again by the Federal Circuit.

This is exactly the type of legal uncertainty that kills economic development, not to mention the incentives to create and commercialize the innovation the patent system is supposed to spur. Given the high stakes for the innovation economy, it is becoming increasingly clear that the courts will not do their constitutional job reining in an overreaching administrative tribunal. If the Patent Office itself won’t constrain itself to respect basic due process protections for property rights, then Congress should fix this constitutional and innovation-threatening disaster. The Novartis decision is just one more addition to a fast-growing, long list that proves this point.

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Lobbyists Continue to Invoke Discredited Junk Science to Push Patent Legislation

dictionary entry for the word "innovate"It seems no matter how many times the mole gets whacked, it keeps popping back up. The latest incarnation of this problem is a recent op-ed by Katie Johnson of the National Association of Realtors, which relies on a long since discredited study about the state of patent litigation in the United States.  She goes on to make matters worse by using the highly misleading “patent troll” moniker and positively referring to an out of control bureaucracy that is destroying patents at an alarming rate.

Although Ms. Johnson cites only the $1.75 million estimate to defend a patent suit from the flawed study, the entire study was flawed from top to bottom. To achieve its desired result of blaming “trolls” for high litigation costs, the study defined “trolls” to include individual inventors, universities, startups, and even manufacturers who also license their patents. The study also ignores the benefits of the patent system for small business patent owners and inventors who must rely on litigation to stop piracy of their new innovation.

It is important to set things right. Patent litigation is the mechanism by which property owners protect their rights.  This has been true for all types of inventors throughout American history, including such famous American innovators as Thomas Edison, Charles Goodyear, and Elias Howe – all of whom are included in the “patent troll” definition. For software patents specifically, these patents are highly valuable for innovation.  As CPIP founder Adam Mossoff has discussed at length previously, patent protection for software inventions promotes innovation. It is important that every time someone uses junk science and rhetorical epithets to attack the patent system, we continue to call this out for what it is.

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Copyright Uncategorized

CPIP’s Sandra Aistars & Scalia Law Alumnae Urge Federal Circuit to Protect Creators and Rein In Fair Use in Oracle v. Google

U.S. Capitol buildingOn February 17, 2017, CPIP Senior Scholar Sandra Aistars filed an amicus brief in Oracle v. Google, a copyright case currently before the Federal Circuit. Prof. Aistars worked in conjunction with Scalia Law alumnae Antigone Peyton and Jennifer Aktins of Cloudigy Law and third-year law student Rebecca Cusey to file the brief on behalf of 13 intellectual property scholars, including CPIP’s Matthew Barblan, Devlin Hartline, Sean O’Connor, Eric Priest, and Mark Schultz.

The amici urge the Federal Circuit to find that Google’s for-profit, verbatim copying of thousands of lines of Oracle’s copyrighted code was not fair use. They note that an overly broad application of the fair use defense “threatens the fundamental protections of copyright law,” and they argue that “the application of fair use in this case must be faithful to the underlying purposes of both copyright law and the fair use defense.” The amici point out that there would be “significant negative ramifications for all authors” if the Federal Circuit were to excuse Google’s copying of Oracle’s creative work for the purpose “of creating a competing commercial product.”

The amici conclude: “Expanding the fair use defense to excuse appropriation of software code for commercial gain will harm both creators and the public, as creators will have less incentive to develop new software. The public will not be well-served by policy that slows down the creative advancement of software. Nor will the public be well-served by an application of fair use that will gut copyright protection for other creative works by excusing a purely commercial copying of a creative work that harms the market for the original or its derivatives.”

To read the amicus brief, please click here.

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44 Law, Economics, and Business Professors Urge Supreme Court to take Presumptive Approach to Patent Exhaustion

United States Patent Application paperwork44 law, economics, and business professors filed an amicus brief yesterday in support of Lexmark International in its Supreme Court case against Impression Products. The professors argue that although patent exhaustion provides the baseline rule for sales of a patented product by a patent owner, parties should be free to contract around the baseline rule in their business dealings.

The patent exhaustion doctrine states that once a patent owner makes an authorized sale of a patented product, the patent owner cannot sue downstream users of that particular product for infringement. This is a sensible default rule that applies in most cases. At issue in the case is whether parties can contract around the default rule.

The professors explain that permitting parties to contract around the default exhaustion rule is beneficial for everyone: patent owners, purchasers, distributors, and consumers. Making the exhaustion rule mandatory would do more harm than good. In particular, it would limit the efficient dissemination of new technologies and would harm new small businesses that could function as intermediaries in the supply chain. Making patent exhaustion the presumptive rule, but allowing parties to change it through contract, makes more sense from an economic standpoint.

A mandatory patent exhaustion rule requires patent owners to extract all patent-related profit in the first transaction and will tend to increase the price of patented products by “arbitrarily inflating the royalty paid by the initial purchaser.” Allowing the parties to contract around the rule—so that the patent is enforceable against downstream purchasers—will distribute costs and allow all parties to find the most efficient way of making, distributing, and selling the patented good. Furthermore, contrary to the claims of several critics, allowing parties to contract around exhaustion is perfectly compatible with common principles of contract and antitrust law.

CPIP supported the filing of the brief. The brief was authored by Professors Ted Sichelman and Jonathan Barnett, who CPIP has been honored to include as Distinguished Senior Commentators in our Thomas Edison Innovation Fellowship program. CPIP Co-Founders Adam Mossoff and Mark Schultz, along with several CPIP Senior Scholars and current and former Edison Fellows, also joined the brief.

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IPO Publishes Analysis of Recently Released Legislative Proposal

dictionary entry for the word "innovate"Last week, the Intellectual Property Owners Association (IPO) released a proposed revision to the section of the Patent Act that defines the subject matter eligible for patenting.  I discussed the importance of the proposal, noting that there have been several calls for legislative solutions to overly restrictive understanding of what inventions are eligible for patents.

IPO has followed their proposal with a detailed analysis of what the revisions accomplish.  The most important contribution of the proposal is its reaffirmation of the original congressional intent: subject matter eligibility is meant to be a coarse filter, and issues related to the breadth of the claims are dealt with by statutory sections covering novelty, nonobviousess, enablement and the like.  Furthermore, any exceptions to the categories of patentable subject matter will be determined by statute.  Consequently, vague judicial exceptions and the subjective notion of “inventive concept” are replaced by easily applied statutory rules.

IPO’s analysis also discusses the vast harms that have been caused by overly restricting the kinds of inventions that are patentable. In addition to examples I have discussed previously, such as an oil rig, IPO notes that courts have found forehead scanning thermometers and fighter pilot helmets ineligible for patenting.  CPIP Senior Scholar Chris Holman has discussed how these restrictions on patentability harm the development of diagnostic tests and CPIP Founder Adam Mossoff led a Supreme Court amicus brief with other CPIP Senior Scholars in support of the petitioner in Sequenom v. Ariosa, which involved a highly innovative method of using maternal blood to detect fetal abnormalities.

The absurdity of recent patentability decisions and the general trend in court decisions away from the statute demonstrates the need for a fix. IPO’s proposal provides this fix and their follow on analysis demonstrates how this fix will work.

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IPO Proposes Legislative Solution to the Morass of Patent Eligibility

U.S. Capitol buildingOn January 31, the Intellectual Property Owners Association (IPO) released a proposed revision to the section of the Patent Act that defines the subject matter eligible for patenting.

IPO’s proposed text for an amended 35 U.S.C. § 101 can be downloaded here.

The proposal returns patent law to the long established practice of analyzing the “claimed invention as a whole” rather than breaking the invention into parts and analyzing the parts separately.  Breaking an invention into component parts has allowed courts to decide that oil rigs, MRI machines, and detecting fetal abnormalities are simply not the kinds of technologies that should be patentable.

The historical and legal importance of considering inventions as a whole was the subject of a Supreme Court amicus brief by 19 law professors, led by CPIP’s Adam Mossoff and joined by other CPIP Senior Scholars and renowned academics.   The brief in support of the petitioner in Sequenom v. Ariosa showed how analyzing the claimed invention as a whole is necessary to prevent indeterminacy from ruining patent law.  Without the requirement to analyze patents as a whole, famous patents including the telegraph and telephone would be declared ineligible for patenting.  The approach advocated for in the amicus brief is the same one adopted in the proposed statutory revision.

IPO’s proposal also codifies and limits the exceptions to patentability that have led to substantial uncertainty about the eligibility of software patents.  I have discussed why software patents are important and the need for a legislative fix to this uncertainty that confirms the eligibility of software patents.  The IPO proposal adopts a clear and practical legislative fix by limiting the exceptions to prevent patenting of subject matter that only “exists in nature independently of and prior to any human activity, or exists solely in the human mind.”

The proposed revision comes amidst a growing chorus of calls for legislative action to bring clarity to § 101.  In response to a call for comments on subject matter eligibility from the USPTO, numerous organizations such as AIPLA, ABA, and PhRMA called for § 101 to be revised to reflect the need to protect innovation.

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CPIP, USPTO, & Lemelson Center Host “Great Inventors” Panel Discussion at American History Museum

Logos for The Lemelson Center, the USPTO, and CPIP

On February 16, 2017, CPIP hosted a panel discussion, America as a Place of Innovation: Great Inventors and the Patent System, at the Smithsonian National Museum of American History in Washington, D.C. The event was co-hosted by the Lemelson Center for the Study of Invention and Innovation at the Smithsonian Institution and the United States Patent and Trademark Office (USPTO).

The panel explored the history of innovation and the broader social, political, and legal context in which it occurred in the late nineteenth century in the United States. The panel addressed the historical role of patents, research-intensive startups, litigation, and licensing in an important period of disruptive innovation.

Prof. Ernest Freeberg, University of Tennessee, discussed Thomas Edison and how the invention of the electric light impacted American culture. Prof. Christopher Beauchamp, Brooklyn Law School, discussed Alexander Graham Bell and the legal disputes that erupted out of Bell’s telephone patent. Prof. Adam Mossoff, Antonin Scalia Law School, George Mason University, discussed early American innovation by Charles Goodyear, Samuel Morse, and Joseph Singer.

The panel discussion was moderated by Arthur Daemmrich, Director of the Lemelson Center for the Study of Invention and Innovation. Alan Marco, Chief Economist at the United States Patent and Trademark Office delivered the closing remarks.

The video of the event is available here, and the event program is available here.

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Librarians’ Contradictory Letter Reveals an Alarming Ignorance of the Copyright System

U.S. Capitol buidlingOn December 14th, a group of librarians sent a letter to Congress explaining why they believe the Copyright Office should remain under the control of the Library of Congress. Written by University of Virginia Library’s Brandon Butler, the letter is a self-contradicting and uninformed response to recent recommendations on reform of the Copyright Office offered by leading members of the House Judiciary Committee. While the lawmakers’ report proposes overdue, sensible reforms to the framework of a department in need of modernization, the librarians’ letter favors a one-sided approach to reform and reveals a gross misunderstanding of how copyright law and the Copyright Office ensure public access to creative works.

The Letter Embraces the Very Conflict It Claims to Reject

The letter begins by criticizing another recent letter to Congress from former Registers of Copyright Ralph Oman and Marybeth Peters in which they question the recent firing of Register of Copyright Maria Pallante and discuss the urgent need for an independent Copyright Office. Butler takes issue with the former Registers’ suggestion that the Library of Congress and the Copyright Office have different priorities and distinguishable missions, insisting that if any tensions exist, they are a result of bias at the Copyright Office. Alleging that the former Registers and the Copyright Office are “on the side of authors and media companies,” Butler proclaims that libraries “in all their richness and complexity” truly serve the interest of all. It’s a nice-sounding theory, but unfortunately it’s completely inaccurate and soon contradicted by a palpable disregard for the rights of authors and creators.

Claiming that librarians and the Library of Congress don’t subscribe to the theory of an adverse dichotomy between authors and the public, the letter then reinforces this theory by suggesting the scales should be tipped in favor of the public. In one paragraph, Butler endorses the “important balance between the short-term, private interests of authors and intermediaries, and the long-term interests of the public.” Curiously, just after he lauds this “important balance,” it is abruptly discarded as a reflection of “a narrow conception” and “inimical” priorities that cause an unproductive tension between the Office and the Library of Congress. Soon after describing libraries as the “fulcrum” upon which the balance of copyright and the public interest rests, the letter declares that “[we] reject this false dichotomy between copyright and the public interest.”

Regardless of this hollow denunciation, it’s clear that Butler believes there is a conflict between the interests of authors and the interests of the public, as he preaches to it throughout the letter. After paying lip service to rising above tensions between copyright and the public interest, Butler distinctly pushes for a system that values libraries over creators and the rights in their works. Describing the “crucial parts” of the copyright system embraced by libraries and librarians, the letter lists “fair use, first sale, interlibrary loan,” and claims that “without them libraries as we know them in this country could not exist.” One might argue that more crucial to the existence of libraries are the creative works that line their stacks, but this reality doesn’t seem worth mentioning. In fact, Butler asserts that copyright law has a “fundamentally public-serving character,” contrary to the letter’s earlier emphasis on serving copyright owners, authors, and the public equally. After praising the balance, then rejecting it, the letter unequivocally elevates the importance of the access libraries provide over the contributions and rights of creators.

The Letter Fails to Take into Account a Complex Creative Economy Based on Property Rights

James Madison observed in Federalist No. 43 that “the public good fully coincides . . . with the claims of individuals.” The Founders of our country recognized that creative economies are built upon the property rights of authors and artists, and as CPIP’s recent policy brief on creative markets explains, they “had the foresight to recognize that the public ultimately benefits when this protection is secured by law.” Promoting the public interest by recognizing the importance of individual interests was a theory drawn from Adam Smith and his seminal The Wealth of Nations. In it, Smith explained that concerted efforts to benefit the public are often less effective—and less helpful to society—than uncoordinated individual efforts to pursue private interests, and that society benefits the most when individuals are empowered to create valuable goods and services by pursuing their own interests.

Embodying these principles, copyright empowers authors and creators to pursue their own private interests by granting them exclusive property rights in their works. These same property rights support creative industries and provide significant benefits by playing a key role in facilitating the myriad transactions that contribute to a vibrant creative economy grounded in free market principles. Among other things, these property rights enable the division of labor, encourage product differentiation and competition, and spur investments in the development and distribution of creative works. Copyright not only incentivizes the creation of works, but also the commercialization of these works through further development, marketing, and distribution.

Copyright’s intricate ecosystems are based on incentives that ensure the continued creation and distribution of original works of authorship, yet the librarians’ letter doesn’t seem to appreciate their significance or how they function. Butler dedicates much of the letter to emphasizing the importance of public access to copyrighted works, but access is only the final step in a complex system of investment, commercialization, and distribution of creative works. The librarians claim to “understand that copyright is a complex ecosystem,” but nothing in the letter validates this assertion. The only part of the creative economy they deem worth discussing is the end result of access, with all other imperative stages either not realized or ignored.

The Librarians Are Oblivious to a Broken System

Ending with a plea to Congress not to interfere with the current “relationship” between the Library of Congress and the Copyright Office, the letter claims the Library is in the best position to lead a desperately needed modernization initiative at the Office. It’s a bold claim, given that the Library stood by as the Office’s infrastructure became embarrassingly outdated and underfunded over the past twenty years. Before her untimely ouster, Register Pallante provided Congress with a perspective on copyright review that included a detailed list of deficiencies within the Office in need of improvement. Specifically, Pallante cited the diminishing number of fulltime employees and inadequate budget that have made it all but impossible to support growth and development at the Copyright Office:

The Copyright Office budget is consistently in the neighborhood of $50 million, of which $30 million is derived from fees paid by customers for registration and other services. The Library’s overall budget for 2015 is approximately $630 million, inclusive of the Copyright Office. Without taking anything away from the important duties or funding deficiencies in the rest of the Library, the Copyright Office’s resources are inadequate to support the digital economy it serves.

Pallante’s report goes on to discuss the serious information technology (IT) problems facing the Office, and to question the Library’s plan to address IT concerns by exerting more control over the Office’s departments and decisionmaking. The former Register was wise to question a plan that would give more control to an organization that has consistently failed to value or support the Copyright Office and its mission.

Further demonstrating just how out of touch they are with the realities of the current copyright law landscape, an affiliated group of librarians recently professed their faith in the Digital Millennium Copyright Act (DMCA) safe harbor system that is undoubtedly failing creators, copyright owners, and the public. In comments submitted to the Copyright Office as part of its study on the effectiveness of Section 512 of the DMCA, the Library Copyright Alliance (LCA) makes the absurd claim that the “safe harbors are working exactly as the stakeholders and Congress intended.” But, just before this assertion, the comments accuse copyright owners of abusing the DMCA’s notice and takedown process, and suggest amendments to the DMCA are necessary “to curtail this abuse.” Not only are the LCA’s comments utterly contradictory, they ignore substantial evidence and testimony from dozens of interested parties that the DMCA needs to be reformed and updated.

As CPIP highlighted in a recent examination of the state of the DMCA, the notice and takedown system has been largely ineffective in managing the ever-increasing amount of piracy, and courts continue to diminish service providers’ responsibility to cooperate with copyright owners to detect and deter infringement. The constant game of whack-a-mole with websites offering infringing content continues, and platforms such as YouTube are teeming with unauthorized works. Artist, creators and copyright owners have loudly voiced their frustration with the current system and called for reforms that better respect their rights. In the face of such obvious evidence of a broken system, to claim the DMCA is working exactly as intended speaks volumes of the librarians’ inability to recognize the reality of the situation.

It’s Time for Change at the Copyright Office

The House Judiciary Committee’s proposal on copyright reform is a response to years of listening “to the views and concerns of stakeholders from all sides of the copyright debate,” and it identifies modernization efforts that address the concerns of these interested parties. Since 2013, the House Judiciary Committee’s Subcommittee on Courts, Intellectual Property and the Internet has conducted 20 copyright review hearings on the current state of copyright law which included testimony from 100 witnesses. In addition to the hearings, Committee Chairman Bob Goodlatte and Ranking Member John Conyers brought a copyright listening tour to Nashville, Silicon Valley, and Los Angeles where a wide range of creators, innovators, technology professionals, and users of copyrighted works had the opportunity to tell the Committee directly what changes they believe are needed to ensure U.S. copyright law evolves with the digital age.

The resulting policy proposals reflect a broad acknowledgment by those who participated  in the review that the Copyright Office must be updated to keep up with the digital culture it serves. Two of the most important steps in this modernization effort identified by the Committee include requiring the Office to maintain an updated digital database and granting the Office autonomy with respect to the Library of Congress. If Brandon Butler and the signatories of his letter had their way, the Copyright Office would remain under control of an organization that has proven it is unable to help propel the Office into the 21st century. It’s not particularly surprising that librarians would want the Library of Congress to retain control over the Copyright Office, but an overwhelming majority of creators, copyright law experts, and lawmakers recognize that the Office needs to move forward, rather than remain trapped in the past.

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Members of Congress Express Concerns About Abuses of PTO’s Inter Partes Review System

U.S. Capitol and Supreme Court buildingsTwo years ago, CPIP published an issue paper warning about the tremendous potential for abuse inherent in the America Invents Act’s newly-created administrative review programs. It now appears that several members of Congress are concerned as well. On December 5, 2016, a bipartisan group of New York representatives sent a letter to Michelle Lee, Director of the United States Patent and Trademark Office (USPTO), raising their concerns about abuse of the inter partes review (IPR) system by financial speculators.

The IPR system permits anyone to challenge the validity of an issued U.S. patent in front of administrative patent judges at the USPTO. Unfortunately, as we predicted in our 2014 issue paper, the system has shown itself to be susceptible to several kinds of abuse, including rent-seeking, evasion of estoppel and time bars, seriatim attempts at invalidation, and retaliation.

The New York representatives draw attention to abuse that occurs when the IPR system is used merely to influence the stock price of a targeted company. The basic strategy used by the hedge funds and financial speculators is simple: (1) take a short position on a patent-dependent company so that profit comes if the stock loses value, (2) file an IPR against that company’s patents so that the stock loses value, (3) realize the profit from the short position. The letter notes:

“As you are aware, hedge funds and other financial speculators continue to use IPR proceedings for their enrichment, while also burdening the owners of valuable patents. With more than 50 such petitions having been filed, typically as part of a secret stock-shorting scheme or in an attempt to extort substantial payments from patent owners, these proceedings raise great concern. A particularly troubling aspect of this strategy is repeated instances of filing petitions challenging the same patent claims on grounds substantially identical to those previously denied institution in prior-filed petitions. In essence, this “try-again” practice affords hedge funds multiple bites at the apple, in which the PTO’s reasons for denying an IPR petition are used as a how-to guide to filing another petition. We are also concerned this practice inspires collusion by parties who would otherwise be time-barred from bringing their own IPR because the PTO has been permitting such parties to join these hedge funds in their IPR. Furthermore, it is our understanding that the statute appears to foreclose that option. Allowing these open-ended challenges perpetuates such disputes rather than resolving them. They also undermine the investment-backed expectations of patent owners in “quiet title” in their intellectual property, depreciates the market value of their businesses, and harms their ability to advance their research and development programs.”

In order to address the problem, the representatives urge the USPTO to start using the tools provided in Sections 314(a), 316(a), and 325(d) to prevent abuses of the system. In particular, the USPTO should prevent IPR proceedings from being instituted when they are an abuse of process or when the arguments are similar to those previously raised against the patent.

The letter was signed by Nydia Velázquez (NY-12), Chris Collins (NY-27), Louise Slaughter (NY-25), Peter King (NY-2), Eliot Engel (NY-16), Elise Stefanik (NY-21), Yvette Clarke (NY-9), Paul Tonko (NY-20), Kathleen Rice (NY-4) and Steve Israel (NY-3).

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New Paper Exposes Flaws in Smallest Salable Patent-Practicing Unit Rule

the word "inspiration" typed on a typewriterCPIP Research Scholar Jonathan Putnam and co-author Tim Williams’ paper “The Smallest Salable Patent-Practicing Unit (SSPPU): Theory and Evidence,” shows how poorly patent law measures the value of litigated patents. Using theory and empirical evidence, they show that the economic contribution of patented technology is better measured by the output, such as the commercial product, rather than the smallest input, or component, that embodies the invention. Unfortunately, the theoretically and empirically supported conclusions they reach stand in stark contrast to the state of the law as it currently exists.

The paper begins by surveying how the courts have arrived at the current method for determining patent damages, called the smallest salable patent-practicing unit (SSPPU) rule. In a nutshell, patent damages are often assessed as a “reasonable royalty” paid by the infringer for his use of the patented technology. This is calculated by determining a rate (e.g. 3%) and multiplying it by a base (either the product or some portion of it that has an identifiable price). As the name suggests, the SSPPU rule requires that the base be the smallest salable patent-practicing unit rather than the final product as actually commercialized.

Putnam and Williams trace this rule to an idiosyncratic and quixotic case where there was a need to guard against a patent owner’s overreaching because of particular litigation behavior and unusual procedural issues. However, what was initially an ad hoc solution developed in a lower court for unique circumstances was later generalized to become the default rule in many patent cases.

Proceeding next to mathematically rigorous economic theory, Putnam and Williams show why the generalization of the SSPPU rule conflicts with basic economic theory. Because different components of a product interact to generate the product’s value, they conclude that properly determining the value added by an invention on a component requires looking at the incremental value added to the final product. In other words, the SSPPU rule fails to account for how the invention may improve the product of the whole beyond just the smallest component.

As a prosaic example, Putnam and Williams use smartphone battery life. The battery is a clearly identifiable component to which the SSPPU rule could apply for a patent improving battery life. But the value of the invention is not just in the battery, but also in how the invention affects the design and tradeoffs in the rest of the phone. The improved battery life may permit a larger screen or result in other changes in smartphone design. Attributing the value of the improved battery life only to the price of the battery will not capture the effect of the invention on all the other components that go into the final product. Using the value of the smartphone—i.e. the final product—is the only royalty base that captures all of the interacting effects that determine the value of the battery improvement invention.

Of course, all of this theoretical modeling would be for naught if real world actors behaved differently. After surveying previous studies and publicly available license terms in the telecommunications sector, Putnam and Williams were able to confirm for the vast majority of cases that the royalty base was not a component or combination of components. Furthermore, they were not able to identify a single instance where a mere component, salable or not, was used as the royalty base. This confirms in practice what they showed in theory, that the final product is the economically proper method for measuring royalties.

The paper addresses one final flaw with the SSPPU rule. As the SSPPU rule has become entrenched in court opinions, there have been efforts to expand its use to entire patent portfolios rather than individual patents. Putnam and Williams use a sample patent portfolio to show that this would be misguided for an additional reason: the smallest salable unit would not be “patent practicing” in relation to the entire portfolio.
Despite demonstrating that using the final product rather than the SSPPU would be the economically pure way to determine the royalty base, Putnam and Williams propose a more nuanced solution. Courts should use economic theory to scrutinize the royalty bases proposed in litigation. For example, it would be useful to permit the patent owner to show the normal practice in the industry or which product in the supply chain captures the incremental value of the patented technology. As their paper shows, this will typically be the final product.

Importantly, the proposed reform is not the unfaltering use of the final product’s price as the royalty base. If the royalty rate approaches zero because the royalty base is too large, using a smaller base may be helpful. In other words, if the final product is too distant in the supply chain from the invention, it may be hard to properly align the rate with the base. This was one of the exigent circumstances that led to the SSPPU rule in the first place, where the patent was on a system related to how computer CPUs make calculations, but the patent owner claimed damages on entire servers and workstations. Rather than make the error at the other extreme, Putnam and Williams’ recommendations simply allow the parties to make arguments and develop evidence that is consistent with basic economics, rather than apply inappropriately rigid judge made rules.