Patentability Cases in Federal Circuit

Browse 2 patentability cases decided by Federal Circuit. AI-powered summaries, holdings, and legal analysis.

2
Cases
2
Defendant Win

Patentability Opinions from Federal Circuit (2)

US Inventor, Inc. v. PTO

CAFC Affirms PTAB's "On Sale" Bar Finding for Patent Invalidity

Federal Circuit · 2025-10-03 · Defendant Win · Impact: 60/100

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 applied the "...

In Re XENCOR, INC.

Federal Circuit Affirms PTAB's Non-Obviousness Finding for Xencor Patent

Federal Circuit · 2025-03-13 · Defendant Win · Impact: 20/100

In Re XENCOR, INC., decided by Federal Circuit on March 13, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that claims of X...

Frequently Asked Questions

Q: How many patentability cases has Federal Circuit decided?

CaseLawBrief currently tracks 2 patentability cases from Federal Circuit. This number is updated as new opinions are published.

Q: What types of outcomes occur in patentability cases at Federal Circuit?

Outcome breakdown: Defendant Win: 2.

Q: Where can I find plain English summaries of patentability rulings from Federal Circuit?

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.

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