Patent litigation grouped by patent

107556992 cases · 2 jurisdictions

Plaintiffs:
Defendants:

VB Assets LLC v. Android International Inc et al.Open
10510341 12236456 8527274 8515765 10755699 8073681 9269097 10297249 8886536 7818176 11087385 Delaware District Court1:26-cv-00443filed 2026-04-17
Untitled caseFiled
10755699 Texas Eastern District Court2:24-cv-00828

107586522 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Haemonetics Corporation v. Fresenius Kabi USA, LLC et al.Active/Ongoing
10758652 U.S. District Court for the Northern District of Illinois1:25-cv-08680filed 2025-07-25
Haemonetics Corporation v. Terumo BCT, Inc.Ongoing
10980926 10758652 10792416 10980934 11738124 12171916 12186474 12324873 12377204 United States District Court for the District of Colorado1:25-cv-01409filed 2025-05-05

107832282 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Maxell, Ltd. v. SAMSUNG ELECTRONICS CO., LTD.STAYED
10783228 Eastern District of Texas5:25-cv-00052-RWSfiled 2025-04-21
Samsung v. Maxell, Ltd.Terminated without institution
10783228 Patent OfficeIPR2025-01313

107886902 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Untitled casePending - Instituted
10788690 Patent Trial and Appeal Board (PTAB)IPR2025-01570filed 2025-04-01
CAMBRIDGE INDUSTRIES USA, INC. et al. v. Applied Optoelectronics Inc.Pending - Instituted
10788690 Patent Trial and Appeal Board (PTAB)IPR2025-00437filed 2025-04-01

107977832 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Samsung Electronics Co. Ltd. v. Massively Broadband LLCTerminated
10797783 Patent Trial and Appeal Board (PTAB)IPR2025-01605filed 2025-10-14
Massively Broadband LLC v. Samsung Electronics Co., Ltd. et al.active
10797783 U.S. District Court for the Eastern District of Texas2:25-cv-00608filed 2025-06-06

108100502 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. TOUTVIRTUAL IncPending
10810050 Patent Trial and Appeal Board (PTAB)IPR2026-00296
Untitled caseActive
10810050 Texas Eastern District Court2:25-cv-00943

108126462 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Maxell, Ltd. v. Samsung Electronics Co., Ltd. et al.ongoing
10812646 U.S. District Court for the Eastern District of Texas5:25-cv-00052filed 2025-04-21
Samsung Electronics Co., Ltd. v. Maxell, Ltd.Not Instituted - Merits
10812646 Patent Trial and Appeal Board (PTAB)IPR2025-01316filed 2025

108221652 cases · 2 jurisdictions

Plaintiffs:
Defendants:

GUANGZHO EKO TRADING DEVELOPMENT CO., LTD. et al. v. Nine Stars Group USA Inc.Pending - Instituted
10822165 Patent Trial and Appeal Board (PTAB)IPR2025-01191filed 2025-08-19
Untitled caseActive
10822165 California Central District Court5:24-cv-01843

108641992 cases · 1 jurisdiction

Plaintiffs:
Defendants:

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

108654002 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Merck Sharp & Dohme LLC v. Halozyme Inc.pending
10865400 Patent Trial and Appeal Board (PTAB)IPR2026-00312filed 2026-03-23
Halozyme, Inc. v. Merck Sharp & Dohme Corp. et al.pending
10865400 United States District Court for the District of New Jersey2:25-cv-03179 (ES) (JRA)filed 2025-04-24

108670012 cases · 2 jurisdictions

Plaintiffs:

Unified Patents LLC v.Pending
10867001 Patent Trial and Appeal Board (PTAB)IPR2026-00287
Untitled casePending
10867001 Delaware District Court1:25-cv-00514

108805922 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Twitch Interactive, Inc. et al. v. NL Giken Inc.Settled
10880592 Patent Trial and Appeal Board (PTAB)IPR2025-00050filed 2024-11-25
NL Giken Inc. v. VIZIO, Inc. et al.Active
10880592 U.S. District Court for the District of Delaware1:24-cv-00028filed 2024-01-09

109111862 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. Wilus Institute of Standards and Technology Inc.Pending - Instituted
10911186 Patent Trial and Appeal Board (PTAB)IPR2025-01111filed 2025
Untitled caseLitigation
10911186 Texas Eastern District Court2:25-cv-00070filed 2025

109287962 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Nine Stars Group USA Inc. v. Guangzhou EKO Trading Development Co., Ltd.active
10928796 California Central District Court5:24-cv-01843filed 2024-08-28
Unified Patents Inc. v. Patent Owner of US 10928796Pending - Instituted
10928796 Patent Trial and Appeal Board (PTAB)IPR2025-01369

109370182 cases · 2 jurisdictions

Plaintiffs:
Defendants:

PayGeo, LLC v. Samsung Electronics Co., Ltd. et al.Ongoing
10796296 8554671 10937018 11087307 12014347 U.S. District Court for the Eastern District of Texas2:25-cv-00334filed 2025-04-01
Untitled caseNot Instituted - Procedural
10937018 Patent Trial and Appeal Board (PTAB)IPR2025-01553

109475892 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. Cold Spring Harbor LaboratoryNot Instituted - Merits
10947589 Patent Trial and Appeal Board (PTAB)IPR2025-01355
Untitled caseFiled
10947589 Delaware District Court1:25-cv-00263

109654252 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Atlas Global Technologies LLC v. Walmart IncOpen
10965425 10348471 10020919 9628310 Texas Eastern District Court2:26-cv-00317filed 2026-04-21
Atlas Global Technologies LLC v. TP-Link Corporation Limited et al.active
10965425 U.S. District Court for the Eastern District of Texas2:25-cv-00534

109809012 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Curium US LLC v. Universität HeidelbergPending
10980901 Patent Trial and Appeal Board (PTAB)IPR2025-01582filed 2025-09-25
Fusion Pharmaceuticals, Inc. v. European Atomic Energy Community Euratom et al.Settlement
10980901 Patent Trial and Appeal Board (PTAB)IPR2023-00551filed 2023-02-13

109809342 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Terumo BCT Inc. v. Haemonetics Corp.terminated
10980934 Patent Trial and Appeal Board (PTAB)IPR2026-00045filed 2025-10-24
Haemonetics Corporation v. Terumo BCT, Inc.Ongoing
10980926 10758652 10792416 10980934 11738124 12171916 12186474 12324873 12377204 United States District Court for the District of Colorado1:25-cv-01409filed 2025-05-05

109910972 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Tempus AI Inc v. Guardant Health Incjudgment
10991097 U.S. District Court for the Southern District of California3:25-cv-00621filed 2025-03-14
Unified Patents v. Tempus AI IncPending
10991097 Patent Trial and Appeal Board (PTAB)IPR2026-00185

110031912 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. Zodiac Pool Systems LLCPending
11003191 Patent Trial and Appeal Board (PTAB)IPR2026-00158
Untitled caseLitigation
11003191 Texas Eastern District Court2:25-cv-00582

110091622 cases · 2 jurisdictions

Plaintiffs:
Defendants:

PROFRAC SERVICES, LLC et al. v. LIBERTY ENERGY SERVICES LLC et al.Active
11009162 United States District Court for the Eastern District of Texas, Marshall Division2:25-cv-00522filed 2025-06-24
Unified Patents v. US Well Services LLCNot Instituted - Procedural
11009162 Patent Trial and Appeal Board (PTAB)IPR2025-01445

110110142 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Untitled caseActive
11011014 Nevada District Court2:24-cv-00993
Unified Patents v. Evolution Malta Ltd.Pending - Instituted
11011014 Patent Trial and Appeal Board (PTAB)IPR2025-01072

110137292 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents, LLC v. Breckenridge Pharmaceutical Inc.Not Instituted - Procedural
11013729 Patent Trial and Appeal Board (PTAB)IPR2025-01107filed 2024-08-12
Untitled caseLitigation is ongoing
11013729 Delaware District Court1:24-cv-00571

110176682 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. Carma Technology LtdPending
11017668 Patent Trial and Appeal Board (PTAB)IPR2026-00308
Untitled caseActive
11017668 Texas Eastern District Court2:25-cv-00029

Litigation by patent