On February 20, 2026, the US Court of Appeals for the Federal Circuit issued a precedential decision in REGENXBIO Inc. v. Sarepta Therapeutics, Inc., holding that claims directed at an “undisputedly human made” host cell...more
US PATENT NO. 7,679,637 LLC v GOOGLE LLC - Before Moore, Hughes, and Stoll. Appeal from the United States District Court for the Western District of Washington. Result-oriented claims were found ineligible under 35 U.S.C...more
On February 6, 2026, the Court of Appeals for the Federal Circuit affirmed a decision by the United States District Court for the Western District of Wisconsin, finding six patents owned by plaintiff invalid for claiming...more
The US Court of Appeals for the Federal Circuit affirmed a district court’s dismissal of a patent infringement suit, holding that the asserted web conferencing claims were directed to an abstract idea, lacked any inventive...more
Recentive Analytics, Inc. v. Fox Corp., No. 23-2437 (Fed. Cir. 2025) – On April 18, 2025, the Federal Circuit upheld the district court’s dismissal of the case on the ground that the patents were ineligible under § 101....more
The U.S. Court of Appeals for the Federal Circuit affirmed a district court judgment holding asserted claims of U.S. Patent No. 8,139,652 ineligible under 35 U.S.C. § 101 in Technology in Ariscale, LLC v. Razer USA Ltd.,...more
Each year since 2021, we have examined how the U.S. Patent and Trademark Office Patent Trial and Appeal Board (PTAB) has been deciding appeals of § 101 rejections from examiners. And so far, the numbers have been remarkably...more
On August 11, 2025, the U.S. Court of Appeals for the Federal Circuit (“CAFC”) issued an opinion reversing the decision of the U.S. District Court for the District of Utah that found certain claims of a selectorized dumbbell...more
Innovators seeking patent protection for software inventions should be aware that all software inventions face patent-eligibility issues. Nevertheless, patent practitioners who are experienced in the art of software patent...more
Recentive Analytics, Inc., v. Fox Corp., Appeal No. 2023-2437 (Fed. Cir. Apr. 18, 2025) In our Case of the Week, the Federal Circuit addressed a question of first impression concerning whether developments in machine...more
On September 17, 2024, Judges Taranto, Chen and Cunningham of the United States Court of Appeals for the Federal Circuit (“CAFC”) upheld the invalidation of a patent belonging to Angel Technologies Group, LLC and dismissed...more
Recently, the Court of Appeals for the Federal Circuit (CAFC) issued an opinion in Beteiro, LLC v. DraftKings Inc.[1] This case is yet another case where the Federal Circuit upheld invalidity under § 101. Here, the patents...more
PATENT CASE OF THE WEEK - American Axle & Manufacturing, Inc. v. Neapco Holdings LLC, Appeal No. 2018-1763 (Fed. Cir. July 31, 2020) - In this week’s Case of the Week, the Federal Circuit modified and re-issued its...more