Litigation by defendant

2129 unique defendants.

Yum! Brands Inc.2 cases · 2 jurisdictions

Patents:
Plaintiffs:

Sampo IP, LLC v. E*Trade Financial Corporate Services Inc. et al.
6161149 U.S. District Court for the Eastern District of Texasfiled 2013-05-06
Sampo IP, LLC v. Yum! Brands Inc.active
8015495 United States District Court for the Eastern District of Texasfiled 2013-05-06

Zentian Ltd.2 cases · 2 jurisdictions

Patents:
Plaintiffs:

Apple Inc. v. Zentian Ltd.Vacated and Remanded
5819222 10839789 U.S. Court of Appeals for the Federal Circuit
Unified Patents v. Zentian Ltd.Final Written Decision
10839789 Patent Trial and Appeal BoardIPR2023-00036

Zophonos Inc.2 cases · 1 jurisdiction

Patents:
Plaintiffs:

Unified Patents LLC v. Zophonos Inc.Not Instituted - Procedural
10656906 Patent Trial and Appeal Board (PTAB)IPR2026-00083
Unified Patents LLC v. Zophonos Inc.Not Instituted - Procedural
11900016 Patent Trial and Appeal Board (PTAB)IPR2026-00085

ZTE2 cases · 2 jurisdictions

Patents:
Plaintiffs:

Innovative Display Technologies LLC v. Dell Inc. et al.
8215816 6755547 7300194 7384177 7404660 7434974 7537370 United States District Court for the Eastern District of Texas
Innovative Display Technologies LLC v. Dell et al.outcome unknown
7537370 6755547 7300194 7384177 7404660 7434974 8215816 U.S. District Court, Eastern District of Texas

Zydus Lifesciences Ltd2 cases · 2 jurisdictions

Patents:
Plaintiffs:

Veloxis Pharmaceuticals AS v. Zydus Cadila et al.Open
11419823 10864199 8685998 8664239 11123331 12403095 10166190 11110081 12083103 9549918 Delaware District Court1:26-cv-00467filed 2026-04-23
BioMarin Pharmaceutical Inc. v. Zydus Lifesciences LtdActive (ANDA Litigation)
12233106 D. New Jersey2:26-cv-01005

[Unknown Defendant]1 case · 1 jurisdiction

Patents:
Plaintiffs:

Wilus Institute of Standards and Technology Inc. v. [Unknown Defendant]Active litigation
11516879 Texas Eastern District Court2:24-cv-00765filed 2024-09-13

121 Media, LLC1 case · 1 jurisdiction

Patents:
Plaintiffs:

Authentixx LLC v. 121 Media, LLC et al.Open
10355863 U.S. District Court for the Eastern, Southern, Northern, and Western Districts of TexasMultiple

2343127 Ontario Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

Niantic, Inc. v. Imagine AR Inc. et al.Not Instituted - Merits
10946284 Patent Trial and Appeal Board (PTAB)IPR2025-01274filed 2025-08-12

3Balls.com, Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

eDekka LLC v. 3Balls.com, Inc.Judgment (Patent Invalidated)
6266674 U.S. District Court for the Eastern District of Texas2:15-cv-00541

3CX USA Corp.1 case · 1 jurisdiction

Patents:
Plaintiffs:

Lab Technology LLC v. 3CX USA Corp.dismissed with prejudice
8483102 U.S. District Court, Southern District of Florida1:25-cv-22704filed 2025-06-16

3DB Communication Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

SpectraNet Technologies LLC v. Raft Technologies Ltd et al.active
12414002 Illinois Northern District Court1:26-cv-05870filed 2026-05-20

80mills LLC1 case · 1 jurisdiction

Patents:
Plaintiffs:

Rare Breed Triggers Inc et al. v. 80mills LLC et al.Open
12031784 12038247 Texas Eastern District Court4:26-cv-00380filed 2026-04-14

9219-1568 Quebec Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

DISH Technologies L.L.C. et al. v. Aylo Freesites Ltd et al.Stayed
11991234 U.S. District Court for the District of Utah2:24-cv-00066filed 2024-01-24

A2Z Development Center, Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

VB Assets, LLC v. Amazon.com Services LLC et al.On Appeal
8073681 Delaware District Court1:19-cv-01410-MNfiled 2019-07-29

AB Volvo1 case · 1 jurisdiction

Patents:
Plaintiffs:

Longhorn Automotive Group LLC v. Volvo Car Corp. et al.active
7513238 8810803 7987002 8265353 US District Court for the Eastern District of Texasfiled 2024-07-31

Abalance Corporation1 case · 1 jurisdiction

Patents:
Plaintiffs:

Shanghai Jinko Green Energy Enterprise Management Co LTD et al. v. VSUN Solar USA Inc. et al.active
11824136 United States District Court for the Northern District of California

ABC IP, LLC1 case · 1 jurisdiction

Patents:
Plaintiffs:

Rare Breed Triggers, LLC v. ABC IP, LLC et al.Terminated
7398723 Pennsylvania Eastern District Court2:20-cv-05681filed 2020-11-13

ABC Marketing, Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

Sigma Switches Plus, Inc. v. ABC Marketing, Inc.active
12352412 12181127 12276396 12352411 U.S. District Court for the Northern District of Indiana3:25-cv-00888filed 2025-10-28

Abtis Co Ltd1 case · 1 jurisdiction

Patents:
Plaintiffs:

Ajinomoto Co., Inc. v. Abtis Co LtdPending - Instituted.
11896675 Patent Trial and Appeal Board (PTAB)IPR2025-00283

Accelight Technologies, Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

Applied Optoelectronics, Inc. v. Accelight Technologies, Inc.Active
10379301 U.S. District Court for the Northern District of California4:24-cv-09041filed 2024-12-13

Accord Healthcare1 case · 1 jurisdiction

Patents:
Plaintiffs:

Veloxis Pharmaceuticals, Inc. v. Accord Healthcare et al.dismissed with prejudice
10864199 Delaware District Court1:22-cv-00909

Accord Healthcare Inc.1 case · 1 jurisdiction

Patents:
Plaintiffs:

Veloxis Pharmaceuticals AS v. Intas Pharmaceuticals Ltd. et al.judgment
11110081 Delaware District Court1:22-cv-00909filed 2022-07-07

Accusearch Technologies LLC1 case · 1 jurisdiction

Patents:
Plaintiffs:

Google LLC v. Accusearch Technologies LLCPending
10585959 Patent Trial and Appeal Board (PTAB)IPR2026-00286filed 2026-03-06

Acer Inc1 case · 1 jurisdiction

Patents:
Plaintiffs:

Nokia Technologies Oy v. Acer IncOngoing
7532808 U.S. District Court for the Western District of Texas1:25-cv-00523filed 2025-04-07

Actelion Pharmaceuticals Ltd1 case · 1 jurisdiction

Patents:
Plaintiffs:

Unified Patents Inc. v. Actelion Pharmaceuticals LtdNot Instituted - Procedural
8268847 Patent Trial and Appeal Board (PTAB) of the USPTOIPR2025-01139filed 2025-07-22