Browse 15 alice mayo framework for patent eligibility cases decided by Federal Circuit. AI-powered summaries, holdings, and legal analysis.
CAFC Affirms PTAB, Finds Software Patent Unpatentable
In Re US, decided by Federal Circuit on February 2, 2026, resulted in a defendant win outcome. The case concerns the patentability of software, specifically the "data processing" method claimed in the...
CAFC Affirms PTAB Decision on Software Patent Eligibility
In Re US, decided by Federal Circuit on February 2, 2026, resulted in a defendant win outcome. The case concerns the patentability of software, specifically whether a patent claim directed to a "metho...
CAFC Affirms PTAB Finding of Non-Patent-Eligible Abstract Idea
Holstein v. Collins, decided by Federal Circuit on January 30, 2026, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that claims o...
Federal Circuit: Method of treatment claim for medical device is patent-eligible
Young v. Collins, decided by Federal Circuit on January 13, 2026, resulted in a defendant win outcome. The case concerns the patentability of a "method of treatment" claim for a medical device. The Fe...
CAFC Affirms Patent Ineligibility for Abstract Virtual Image Generation
Blue Sky the Color of Imagination, LLC v. United States, decided by Federal Circuit on December 4, 2025, resulted in a defendant win outcome. The case concerns the patentability of "virtual" or "abstr...
Federal Circuit Affirms PTAB's Finding of Non-Patent-Eligible Claims
Causam Enterprises, Inc. v. Ecobee Technologies Ulc, decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board...
CAFC Affirms PTAB's Rejection of Patent Claims as Abstract Idea
US Inventor, Inc. v. PTO, decided by Federal Circuit on October 3, 2025, resulted in a defendant win outcome. The case concerns whether the Patent Trial and Appeal Board (PTAB) correctly determined th...
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 ...
Federal Circuit Affirms PTAB Obviousness Finding in Semiconductor Patent Case
Fisher v. United States, decided by Federal Circuit on August 12, 2025, resulted in a defendant win outcome. The case concerns whether the Patent Trial and Appeal Board (PTAB) correctly applied the "o...
Federal Circuit Affirms Non-Infringement of Patent for Drug Formulation Treatment
Wright v. Collins, decided by Federal Circuit on August 1, 2025, resulted in a defendant win outcome. The case concerns the patentability of a method for treating a patient's condition using a specifi...
CAFC Affirms PTAB's § 101 Rejection of Mobile Device UI Patent Claims
Curtin v. United Trademark Holdings, Inc., decided by Federal Circuit on May 22, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) deci...
CAFC Affirms Patentability of Financial Reporting Software
Smith v. Collins, decided by Federal Circuit on April 4, 2025, resulted in a defendant win outcome. The case concerns the patentability of a software-implemented method for generating personalized fin...
CAFC Affirms PTAB's Rejection of Patent for Nucleic Acid Detection Method
Roseberry v. Collins, decided by Federal Circuit on March 31, 2025, resulted in a defendant win outcome. The case concerns the patentability of a method for detecting and quantifying nucleic acid sequ...
Federal Circuit: Off-label drug use methods not patentable under § 101
In Re RIGGS, decided by Federal Circuit on March 24, 2025, resulted in a defendant win outcome. The case concerns the patentability of a method for treating a patient with a "disease or condition" usi...
Federal Circuit Affirms Patentability of Targeted Drug Treatment Method
Williams v. Collins, decided by Federal Circuit on March 19, 2025, resulted in a plaintiff win outcome. The case concerns the patentability of a method for treating a patient with a specific genetic m...
CaseLawBrief currently tracks 15 alice mayo framework for patent eligibility cases from Federal Circuit. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 14, Plaintiff Win: 1.
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.