Federal Circuit Upholds District Court’s View That Omission of Coinventor Invalidates Patent

In a case of first impression, the U.S. Court of Appeals for the Federal Circuit (CAFC), with Judge Lourie writing, issued a precedential decision today affirming a district court’s grant of summary judgment holding two patents invalid for omitting a coinventor. Fortress Iron LP owns U.S. Patents 9,790,707 (“the ’707 patent”) and 10,883,290, which are both titled “Vertical Cable Rail Barrier.” The final designs for the inventions covered by the two patents were conceived by two Fortress employees and two employees of Fortress’ quality control liaison, Quan Zhou Yoddex Building Material Co., Ltd (YD).

Policymakers Are Falling for a Drug-Pricing Myth

Brand-name drugmakers are manipulating the patent system to block cheap generics from reaching patients. At least, that’s what some lawmakers in Washington have been led to believe. But this narrative, which activist groups have pushed for nearly two decades, unravels under scrutiny. As I demonstrate in a recent study, the data that activists cite as evidence actually undermine their claims.

The USPTO is Trying—But the Most Abusive Practices to Kill Patents Are Still in Play

In modern Patent Trial and Appeal Board (PTAB) practice, aggressive procedural strategy is no longer the exception—it is the operating norm. As the U.S. Patent and Trademark Office (USPTO) has increasingly relied on discretionary denials to constrain inter partes review (IPR), petitioners have adapted. One emerging tactic is the strategic use of ex parte reexamination as a fallback mechanism—deployed either after discretionary denial or, after an unfavorable IPR, or after the petitioner sees the handwriting on the wall and before a final written decision (FWD) is issued in an IPR.

As ‘Pro Codes Act’ is Reintroduced, Opponents Warn of Threats to Standards Development System

Opponents of the “Pro Codes Act” are speaking out this week following its recent reintroduction in the U.S. Senate. The Protecting and Enhancing Public Access to Codes (Pro Codes) Act of 2026, S. 4145, was reintroduced on March 19 by Senators Jon Cornyn, Chris Coons, Mazie Hirono, and Thom Tillis. According to the bill’s sponsors, the legislation “ensures safety standards do not lose copyright protection when they are incorporated into law by name so long as they are accessible for free on a publicly available website.”

USPTO Solves U.S. Patent Eligibility Problems

The U.S. Patent and Trademark Office (USPTO) announced today that it is deploying an artificial intelligence (AI) tool that will finally solve the problem of patent eligibility analysis for examiners.

Mainstream Media Attention for Judge Newman Suspension Grows as Saga Continues

On Sunday, March 29, National Public Radio’s (NPR) popular news broadcast All Things Considered featured a segment on Federal Circuit Judge Pauline Newman’s efforts to challenge her current suspension based upon Chief Judge Kimberly Moore’s allegations that Judge Newman is mentally unfit to continue serving on the Federal Circuit. The news segment follows a week of developments, including a ruling by the Judicial Conference of the United States’ (JCUS) Committee on Judicial Conduct and Disability dismissing Judge Newman’s statutory and constitutional challenges to the Federal Circuit’s renewed suspension of new case assignments.

How to Draft AI Patents That Survive the Next Guidance Cycle, and the One After That

Since 2024, the U.S. Patent and Trademark Office (USPTO) has issued multiple AI-specific guidance documents on inventorship and subject matter eligibility, including the February 2024 Inventorship Guidance, the July 2024 Subject Matter Eligibility Update, and the November 2025 memo rescinding the February 2024 guidance. The pace of change has created a prosecution environment where the strategies that worked 18 months ago may actively undermine a patent application filed today. The inverse is true; applications drafted for today’s guidance may be structurally unprepared for the next revision.

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