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ARTICLE · 01 OCTOBER 2025

Federal Circuit Issues Simple Ruling On Patent Eligibility That Appears To Contradict Previous Decisions

Patent eligibility, as defined by 35 U.S.C. § 101, includes new and useful processes, machines, manufactures, and compositions of matter.

United StatesIntellectual Property

Patent eligibility, as defined by 35 U.S.C. § 101, includes new and useful processes, machines, manufactures, and compositions of matter. Various Supreme Court decisions have sought to define the scope of this statute, most notably in Alice Corp. v. CLS Bank Int'l, which provided the current two-step framework for determining patent eligibility. The first step involves determining if the claimed subject matter is directed towards a judicial exception, such as an abstract idea, and the second step involves determining if the claims recite significantly more than the judicial exception. The Alice framework has been used in many court cases over the past decade, including a controversial decision issued in August of this year by the United States Court of Appeals for the Federal Circuit (CAFC).

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