The docket

Patent litigations.

3,570 cases tracked. Click any row for full case detail; use the buckets below to slice by patent, plaintiff, or defendant. Manage cases (upload CSV, edit, delete) in Admin.

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Patent litigation filed per year

3,570 tracked cases by filing year.

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By industry

High-Tech (T)(68)Other (O)(43)Medical (M)(5)

All litigations

Case	Patents	Court	Filed	Status
Centripetal Networks, Inc. v. Cisco Systems, Inc.21-1888	9560176	U.S. Court of Appeals for the Federal Circuit	—	vacated and remanded
Untitled caseIPR2021-01521	9560176	Patent Trial and Appeal Board (PTAB)	—	Not Instituted - Merits
Untitled case2:24-cv-00728	12015118	Texas Eastern District Court	—	Case filed
Petitioner v. Ningde Amperex Technology LtdIPR2025-00524	12015118	PTAB	—	Pending - Instituted
Untitled case2:24-cv-00728	11799131	Texas Eastern District Court	—	litigation
Untitled case2:24-cv-00728	11923498	Texas Eastern District Court	—	filed
Untitled case2:24-cv-00728	11575148	Texas Eastern District Court	—	Active litigation
Untitled caseIPR2025-00220	11206670	Patent Trial and Appeal Board (PTAB)	—	Pending - Instituted
Untitled case1:22-cv-00783	9991030	Delaware District Court	—	Litigation is ongoing
Unified Patents v. Kerr Machine CoPGR2025-00031	12152582	Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO)	—	Pending - Instituted
Untitled caseIPR2023-00758	8478245	Patent Trial and Appeal Board (PTAB)	—	Final Written Decision
Untitled case24-1669	8989715	Court of Appeals for the Federal Circuit	—	Active
Untitled case4:24-cv-00799	10202266	Texas Northern District Court	—	Litigation
Untitled case4:24-cv-00799	9975750	Texas Northern District Court	—	Active
Untitled case4:24-cv-00799	9321386	Texas Northern District Court	—	Litigation
Untitled case2:04-cv-04420	5758328	New York Southern District Court	—	—
Untitled case337-TA-509	6085318	International Trade Commission (ITC)	—	filed
Untitled case5:24-cv-04223	11581322	California Northern District Court	—	Active
Volkswagen Group of America, Inc. v. Yechezkal Evan SperoIPR2023-00328	10894503	Patent Trial and Appeal Board (PTAB)	—	Final Written Decision
Unified Patents, LLC v. IndividualIPR2023-01026	10894503	Patent Trial and Appeal Board (PTAB)	—	Final Written Decision
Mercedes-Benz USA, LLC v. Yechezkal Evan SperoIPR2023-01027	10894503	Patent Trial and Appeal Board (PTAB)	—	Final Written Decision
Untitled case25-1752	10755409	Court of Appeals for the Federal Circuit	—	Active litigation
Untitled caseIPR2023-01126	11208029	Patent Trial and Appeal Board (PTAB)	—	Not Instituted - Procedural
Untitled case2:24-cv-00532	8723164	Texas Eastern District Court	—	active
Unified Patents v. Merus BVIPR2025-00605	11926859	Patent Trial and Appeal Board (PTAB)	—	Pending - Instituted