Comprehensive guide to Patent Validity cases, courts, and legal analysis.
Key Cases in Patent Validity
cafc · 2026-03-06 · Impact: 65/100
This case involves a patent dispute between Magnolia Medical Technologies, Inc. (Magnolia) and Kurin, Inc. (Kurin) concerning devices designed to divert initial blood flow during venipuncture to preve...
cafc · 2026-02-26 · Impact: 45/100
This case involves a patent dispute between Global Tubing LLC and Tenaris Coiled Tubes LLC concerning technology used in coiled tubing, specifically related to methods for manufacturing and inspecting...
ca11 · 2025-09-29 · Impact: 30/100
Jeffrey Thelen v. Somatics, LLC, decided by Eleventh Circuit on September 29, 2025, resulted in a defendant win outcome. The Eleventh Circuit affirmed the district court's grant of summary judgment to...
cafc · 2025-09-23 · Impact: 30/100
Bayer Pharma Aktiengesellschaft v. Mylan Pharmaceuticals Inc., decided by Federal Circuit on September 23, 2025, resulted in a defendant win outcome. The core dispute involved the validity of a patent...
cafc · 2025-07-14 · Impact: 25/100
Shockwave Medical, Inc. v. Cardiovascular Systems, Inc., decided by Federal Circuit on July 14, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's denial of a...
ca10 · 2025-07-08 · Impact: 20/100
Vivos Therapeutics. v. Ortho-Tain, decided by Tenth Circuit on July 8, 2025, resulted in a defendant win outcome. The Tenth Circuit affirmed the district court's dismissal of Vivos Therapeutics' claim...
cafc · 2025-05-23 · Impact: 15/100
Sigray, Inc. v. Carl Zeiss X-Ray Microscopy, Inc., decided by Federal Circuit on May 23, 2025, resulted in a defendant win outcome. The case concerns a patent dispute over a "method for inspecting a s...
ca7 · 2025-04-28 · Impact: 25/100
Republic Technologies, decided by Seventh Circuit on April 28, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's grant of summary judgment to the defendant, ...
ca7 · 2025-04-25 · Impact: 25/100
Republic Technologies, decided by Seventh Circuit on April 25, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's grant of summary judgment to the defendant, ...
ca9 · 2025-03-26 · Impact: 15/100
Sdvf, LLC v. Cozzia USA LLC, decided by Ninth Circuit on March 26, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's grant of summary judgment to Cozzia USA LL...
cafc · 2025-03-13 · 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...
cafc · 2025-03-10 · Impact: 25/100
Technology Licensing Corp. v. Videotek, decided by Federal Circuit on March 10, 2025, resulted in a defendant win outcome. The core dispute centered on whether Videotek's "SmartView" product infringed...
cafc · 2025-03-10 · Impact: 25/100
Sierra Wireless, Ulc v. Sisvel S.P.A., decided by Federal Circuit on March 10, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's denial of a preliminary inju...