The docket

Patent litigations.

3,560 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

1998: 2 cases'981999: 2 cases2001: 2 cases'012003: 2 cases2004: 3 cases'042005: 1 case2006: 1 case'072008: 1 case2009: 3 cases2010: 10 cases'102011: 8 cases2012: 12 cases2013: 67 cases'132014: 53 cases2015: 21 cases2016: 30 cases'162017: 40 cases2018: 25 cases2019: 32 cases'192020: 33 cases2021: 114 cases2022: 168 cases'222023: 197 cases2024: 385 cases2025: 564 cases564'252026: 272 cases
3,560 tracked cases by filing year.

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All litigations

CasePatentsCourtFiledStatus
Eoptolink Technology USA Inc. v. Applied Optoelectronics, Inc.IPR2026-00122Patent Trial and Appeal Board (PTAB)Institution Granted
Headwater Research LLC v. Uber Technologies, Inc.2:25-cv-00962Eastern District of TexasActive (consolidated for pretrial issues)
Untitled case2:25-cv-00667United States District Court, Eastern District of TexasActive
Untitled case2:25-cv-00667U.S. District Court for the Eastern District of Texasactive
Untitled case2:25-cv-00667Texas Eastern District CourtPending litigation
Unified Patents v. JLI National Settlement TrustIPR2026-00161Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Monolithic Power Systems, Inc. v. Reed Semiconductor Corp.IPR2026-00165Patent Trial and Appeal Board (PTAB) of the USPTODenied
Medtronic, Inc. v. Moskowitz Family LLCIPR2026-00163Patent Trial and Appeal Board (PTAB)Pending
Unified Patents v. Genzyme CorpIPR2026-00167Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO)Pending
Unified Patents v. Genzyme CorpIPR2026-00168Patent Trial and Appeal Board (PTAB)Pending
Untitled caseIPR2026-00162Patent Trial and Appeal Board (PTAB)Pending
Untitled caseIPR2025-01604Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Unified Patents v. Brain CorpIPR2025-01602Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Untitled caseIPR2026-00172Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Petitioner v. Marlin Semiconductor LtdIPR2026-00061Patent Trial and Appeal Board (PTAB), U.S. Patent and Trademark OfficePending
Longitude Licensing Limited et al. v. Lenovo Group Limited et al.2:25-cv-00171U.S. District Court for the Eastern District of TexasOngoing
Untitled case23-1965Court of Appeals for the Federal Circuit (CAFC)
Unified Patents v. AutoConnect Holdings LLCIPR2026-00173Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
AutoConnect Holdings LLC v. General Motors2:24-cv-00877Texas Eastern District CourtOngoing
AutoConnect Holdings LLC v. Unknown2:24-cv-00802Texas Eastern District CourtOngoing
Petitioner v. Alteogen Inc.IPR2026-00176Patent Trial and Appeal Board (PTAB)Pending
Unified Patents v. Inari Medical IncIPR2026-00169Patent Trial and Appeal Board (PTAB)Pending
Untitled case5:24-cv-03117California Northern District CourtLitigation
Unified Patents v. Sandpiper Cdn LLCIPR2026-00174Patent Trial and Appeal Board (PTAB)Pending
Untitled case2:25-cv-00664Texas Eastern District CourtLitigation