Browse 4 patentability of method of treatment claims cases decided by Federal Circuit. AI-powered summaries, holdings, and legal analysis.
Work for Hire Doctrine: US Not Copyright Owner of Lesko's Work
Lesko v. United States, decided by Federal Circuit on December 12, 2025, resulted in a plaintiff win outcome. The case concerns the interpretation of the "control" prong of the "work for hire" doctrin...
CAFC Affirms PTAB's Rejection of Patent Claims as Abstract
Hyatt v. Stewart, decided by Federal Circuit on August 29, 2025, resulted in a defendant win outcome. The case concerns the patentability of a "method and apparatus for providing a user interface for ...
CAFC Affirms Patent Ineligibility of Method of Treatment Claim
Lessors of Abchakan Village v. Defense, decided by Federal Circuit on May 16, 2025, resulted in a defendant win outcome. The case concerns the patentability of a "method of treatment" claim directed t...
CAFC Affirms Patent Ineligibility for Method of Treatment Using Biomarker Correlation
Steele v. Collins, decided by Federal Circuit on May 1, 2025, resulted in a defendant win outcome. The case concerns the patentability of a method for treating a disease using a drug that has already ...
CaseLawBrief currently tracks 4 patentability of method of treatment claims cases from Federal Circuit. This number is updated as new opinions are published.
Outcome breakdown: Plaintiff Win: 1, Defendant Win: 3.
Each case page on CaseLawBrief includes an AI-generated plain English summary, key holdings, and legal analysis. Click any case above to read its full analysis.