Other Barks & Bites for Friday, February 6: Counterfeit Study Shows 41% Fail Product Safety Standards; USPTO De-Designates PTAB Precedentials on RPI Amendments

This week in Other Barks & Bites: Senator Ted Cruz (R-TX) calls for a federal framework for deploying self-driving cars to replace the state patchwork negatively impacting U.S. dominance in the field; a major apparel industry organization releases a study showing that nearly half of counterfeit products test positively for high levels of hazardous chemicals; Novartis issues guidance calling for its first annual operating profit loss in a decade due to patent expirations to blockbusters Entresto and Xolair; and more.

CAFC Agrees Content Sharing Patents are Ineligible in Win for Walmart

he U.S. Court of Appeals for the Federal Circuit (CAFC) on Thursday affirmed a Western District of Texas decision granting Walmart, Inc. summary judgment that Q Technologies’ content sharing patents are invalid as patent ineligible. The opinion was authored by Judge Lourie. Q Technologies owns U.S. Patent 9,635,108, 10,567,473 and 10,594,774, all of which are titled “Systems and Methods for Content Sharing Using Uniquely Generated Identifiers” and share a common specification.

Federal Circuit Affirms Noninfringement Finding in Ladder Patent Dispute

The U.S. Court of Appeals for the Federal Circuit (CAFC) on Thursday affirmed a district court’s grant of summary judgment of noninfringement in favor of Tricam Industries, Inc. in a patent infringement suit brought by Little Giant Ladder Systems, LLC. The decision held that Tricam’s ladders did not infringe Little Giant’s patent, either literally or under the doctrine of equivalents, and that the district court correctly construed the key claim term “cavity.”

CAFC Affirms Summary Judgment Ruling in Patent Suit Against NASA Mars Helicopter Subcontractor

The U.S. Court of Appeals for the Federal Circuit (CAFC) on Wednesday affirmed a district court’s grant of summary judgment in favor of AeroVironment, Inc. in a patent infringement suit brought by inventors Paul and David Arlton. The decision held that AeroVironment’s affirmative defense under 28 U.S.C. § 1498 covered all of its alleged infringing activities related to the Ingenuity Mars helicopter. AeroVironment cross-appealed the district court’s denial of its motion for attorneys’ fees.

Judge Wolson Issues Key Summary Judgment Ruling on Eve of Trial in Arbutus v. Moderna

On February 2, 2026, U.S. District Court for the Eastern District of Pennsylvania Judge Joshua D. Wolson, sitting by designation in the U.S. District Court for the District of Delaware, made several key summary judgment rulings in advance of trial in Arbutus Biopharma Corporation and Genevant Sciences GmbH (collectively “Arbutus”) v. Moderna, Inc. and ModernaTx, Inc.

USPTO De-Designates Two PTAB Decisions on RPIs in Light of Corning Optical

The U.S. Patent and Trademark Office (USPTO) de-designated two decisions having to do with real-parties-in interest from precedential status on Tuesday. The Office de-designated Proppant Express Invests., LLC v. Oren Techs., LLC, IPR2017-01917, Paper 86 (PTAB Feb. 13, 2019); and Adello Biologics LLC v. Amgen Inc., PGR2019-00001, Paper 11 (PTAB Feb. 14, 2019). According to a USPTO email sent Tuesday, both decisions conflict with the decision in Corning Optical Communications RF, LLC v. PPC Broadband Inc., IPR2014-00440, Paper 68 (PTAB Aug. 18, 2015) (precedential).

Inside the PTAB Reset: Practical Fixes for a Reengineered PTAB | IPWatchdog Unleashed

In this episode of IPWatchdog Unleashed, I speak with Matt Johnson, Co-Chair of the PTAB Practice at Jones Day, and we take an in-depth look at the Patent Trial and Appeal Board (PTAB) nearly a decade and a half after its launch. Johnson and I discuss the ongoing PTAB reset at the United States Patent and Trademark Office (USPTO) and suggest practical fixes for a better, reengineered PTAB. The majority of the conversation is devoted to concrete, targeted reform suggestions that would lead to a better functioning PTAB and more streamlined IPR review system. Instead of abstract complaints, Johnson proposes narrowing PGR estoppel to encourage early challenges, moving IPR estoppel to the point of institution to eliminate gamesmanship, separating institution decisions from full merits adjudication to reduce confirmation bias, and rethinking quiet-title concepts to better align notice to implementers with settled expectations of patent owners.

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