The docket

Patent litigations.

6,606 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

6,606 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
E.I. du Pont de Nemours & Co. v. Cetus Corporation	4683195 4683202	U.S. District Court for the Northern District of California (San Francisco)	1990-08-01	judgment
Symbol Technologies, Inc. v. Metrologic Instruments, Inc. et al.88-0461	4593186 4387297	U.S. District Court, D.N.J.	1988-01-26	partial summary judgment; final disposition unverified
Symbol Technologies, Inc. v. Opticon, Inc. et al.86-8736	4409470 4387297 4593186	U.S. District Court for the Southern District of New York; appeal to U.S. Court of Appeals for the Federal Circuit (No. 90-1409)	1986-11-14	judgment for plaintiff, affirmed on appeal
Millipore Corp. et al. v. University Patents, Inc.	4500707 4458066	U.S. District Court for the District of Delaware	1986-08-29	jurisdictional motion addressed
Symbol Technologies, Inc. v. Spectra-Physics, Inc.C-84-20051	4387297	U.S. District Court for the Northern District of California	1984-01-27	settled
The Frazer Lubricator Company v. Samuel Frazer et al.	219455	Superior Court of Cook County, Illinois (trial); Appellate Court for the First District of Illinois; Supreme Court of Illinois (final)	1884-08-30	judgment
Untitled case3:04-cv-02155	5418713	U.S. District Court, Eastern District of California	—	—
In re Tesla, Inc.26-116	11091171 11597402 11738765	U.S. Court of Appeals for the Federal Circuit	—	denied
Tesla, Inc. v. Granite Vehicle Ventures LLCIPR2025-00944	11091171 11738765	United States Patent and Trademark Office, Patent Trial and Appeal Board	—	institution denied
Untitled case2:05-cv-00456	5521366	U.S. District Court, Eastern District of Texas	—	unknown
Wi-LAN Inc. et al. v. Huizhou TCL Mobile Communication Co. Ltd. et al.8:19-cv-00870	8817805	U.S. District Court, Central District of California	—	outcome not confirmed
Azul Systems, Inc. v. Sun Microsystems, Inc.3:06-cv-01988	6003065	U.S. District Court for the Northern District of California, San Jose Division	—	settled
Southwest Efuel Network, LLC v. Catalina Marketing Corporation3:12-cv-00675	4910672	U.S. District Court, Northern District of Texas (Judge David C. Godbey)	—	dismissed without prejudice
Inter-Act Systems, Inc. v. Catalina Marketing Corp.	4910672	—	—	pending
Catalina Marketing Corp. v. Fuel Marketing Solutions Inc.	4910672	U.S. District Court, Central District of California	—	settled
Untitled case2:10-cv-01031	6666773	U.S. District Court, District of Utah	—	—
Untitled case5:26-cv-02811	8805418	U.S. District Court for the Northern District of California, San Jose Division	—	unknown
Untitled case1:08-cv-01548	5023269	U.S. District Court for the Southern District of Indiana	—	—
Eli Lilly and Company v. Cobalt Laboratories	5023269	U.S. District Court for the Southern District of Indiana	—	resolved
Eli Lilly and Company v. Sandoz, Inc.	5023269	U.S. District Court for the Southern District of Indiana	—	resolved