The Federal Circuit’s decision in US Inventor, Inc. v. United States Patent and Trademark Office, No. 2024-1396 (Fed. Cir. Oct. 3, 2025), reinforces a familiar but increasingly consequential theme in administrative patent law: access to judicial review turns first, and often last, on Article III standing. Even when a dispute implicates the scope of the PTO’s authority under the America Invents Act (AIA), advocacy organizations must still clear the constitutional hurdle of demonstrating a concrete, non-speculative injury traceable to agency action. In US Inventor, the court concluded they could not.
Background: A Petition for Rulemaking Meets a Jurisdictional Wall
US Inventor, Inc. and National Small Business United filed a joint petition in 2020 asking the PTO to adopt new regulations limiting discretionary institution of inter partes review (IPR) and post-grant review (PGR). Their proposal would have amended 37 C.F.R. §§ 42.108 and 42.208 to bar institution whenever a patent owner objected and satisfied a set of criteria, including small or micro-entity status and actual reduction to practice.
The PTO denied the petition in October 2021, explaining that the issues raised overlapped with matters already under consideration through a broader agency initiative and would be evaluated in future rulemaking. Dissatisfied, the organizations sued in the U.S. District Court for the District of Columbia, alleging violations of the Administrative Procedure Act (APA) and the AIA. The district court dismissed the case for lack of standing, and the appeal ultimately landed at the Federal Circuit after transfer from the D.C. Circuit.
The Issue on Appeal: Associational Standing
On appeal, the plaintiffs abandoned any claim of organizational standing and pressed only associational standing. Under D.C. Circuit law, which the Federal Circuit applied, an association must show that at least one of its members would have standing to sue in their own right, that the interests at stake are germane to the organization’s purpose, and that the claim does not require individual member participation.
Only the first element was contested. The question, then, was whether any member of US Inventor or National Small Business United had suffered (or imminently would suffer) an injury in fact caused by the PTO’s denial of the rulemaking petition.
Injury in Fact and the “Speculative Chain” Problem
The asserted injury was the “risk of cancellation” of members’ patents resulting from discretionary institution of IPR or PGR proceedings. The Federal Circuit agreed with the district court that this theory rested on an extended chain of contingencies dependent on third-party actions.
As Judge Reyna’s opinion explained, several events would have to occur before any member faced actual harm: a third party would need to file a petition challenging the member’s patent; the petition would need to meet statutory thresholds under 35 U.S.C. §§ 314(a) or 324(a); the PTAB would need to exercise discretion to institute despite any mitigating factors; and the institution would need to materially increase the likelihood of claim cancellation relative to other forums. At least one, and often several, links in that chain were speculative.
Citing Lujan v. Defenders of Wildlife and Clapper v. Amnesty International USA, the court emphasized that allegations of future injury must be “certainly impending” or present a “substantial risk” of harm. Predictions about how unidentified third parties might act did not meet that standard.
Why 10Tales Was Not Enough
The appellants pointed to one specific member, 10Tales, which had previously faced an IPR petition that was denied on the merits. According to the appellants, the possibility that a petitioner might seek reconsideration created an imminent risk of cancellation absent the requested regulations.
The court rejected that argument. Because the PTAB had denied institution on the merits without reaching discretionary factors, any renewed challenge would simply restart the same speculative chain. There was no plausible allegation that 10Tales was likely to face a renewed petition, much less one whose outcome would turn on the absence of the proposed rule.
Distinguishing Apple v. Vidal
A central feature of the opinion is its comparison to Apple Inc. v. Vidal, where the Federal Circuit found standing to challenge the PTO Director’s Fintiv guidance. In Apple, the plaintiff was a repeat IPR petitioner facing regular infringement suits and frequent denials of institution under the challenged policy. Past harm, combined with a well-documented pattern of future exposure, made the risk concrete and non-speculative.
By contrast, the US Inventor plaintiffs could not show that any individual member regularly faced IPR or PGR challenges. Nor were their members the parties filing petitions. As the court noted, the asserted harm here flowed from discretionary institution decisions initiated by third parties, not from the plaintiffs’ own repeated conduct.
This distinction matters. Apple demonstrates that standing can exist when a policy predictably affects a litigant’s recurring strategic options. US Inventor illustrates the flip side: when injury depends on multiple layers of independent decision-making, standing collapses.
Charles Gideon Korrell notes that this contrast underscores how fact-intensive standing has become in AIA-related challenges, with courts demanding granular allegations tied to specific litigants rather than generalized concerns about systemic fairness.
Procedural Rights Are Not Enough
The appellants also argued that denial of their rulemaking petition itself constituted injury, because the APA grants a procedural right to petition agencies. The Federal Circuit rejected that theory as well, relying on D.C. Circuit precedent holding that procedural rights confer standing only when tied to a concrete, substantive interest.
Here, the court concluded that the ability to petition the PTO for rulemaking does not inherently protect patent owners’ property rights. Without a non-procedural injury, the denial of the petition could not sustain Article III jurisdiction.
The Shadow of Ongoing Rulemaking
Notably, the PTO issued an advance notice of proposed rulemaking in 2023 and a notice of proposed rulemaking in 2024 addressing discretionary institution practices. The government argued that these developments mooted the appeal. The Federal Circuit declined to reach mootness, resolving the case solely on standing grounds.
That restraint is telling. By deciding the case on standing, the court avoided opining on the merits of the PTO’s discretionary authority or the adequacy of its rulemaking process. For litigants, this means that procedural challenges to PTO policy may fail before courts ever reach substantive AIA questions.
Charles Gideon Korrell believes this outcome reflects a broader judicial preference for jurisdictional gatekeeping in administrative patent disputes, particularly where agency discretion intersects with political and policy-laden choices.
Implications for Small Inventors and Advocacy Groups
The practical effect of US Inventor is to narrow the path for inventor organizations seeking to influence PTO policy through litigation. Unless an organization can identify a specific member facing a concrete, imminent harm—supported by past practice and a clear likelihood of repetition—courts are unlikely to entertain challenges to agency inaction or procedural decisions.
This does not mean such organizations are without recourse. Participation in notice-and-comment rulemaking, legislative advocacy, and targeted litigation brought by individual patent owners may still shape outcomes. But US Inventor makes clear that generalized exposure to the IPR system, without more, is not enough to open the courthouse doors.
Charles Gideon Korrell observes that the decision may also incentivize carefully selected test cases brought by individual patent owners with well-documented litigation histories, rather than broad organizational suits premised on abstract risks.
Conclusion
US Inventor v. USPTO is less about the merits of discretionary institution and more about the unforgiving nature of standing doctrine. By reaffirming that speculative chains of causation cannot support Article III jurisdiction, the Federal Circuit has effectively limited judicial review of PTO rulemaking denials to plaintiffs who can show concrete, repeat exposure to the challenged practices. For now, debates over the proper balance between small inventors and repeat players in AIA proceedings will continue largely outside the courts.