The docket

Patent litigations.

3,679 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: 4 cases2010: 10 cases'102011: 8 cases2012: 12 cases2013: 67 cases'132014: 53 cases2015: 22 cases2016: 31 cases'162017: 40 cases2018: 28 cases2019: 34 cases'192020: 47 cases2021: 119 cases2022: 175 cases'222023: 210 cases2024: 389 cases2025: 581 cases581'252026: 275 cases
3,679 tracked cases by filing year.

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By industry

All litigations

CasePatentsCourtFiledStatus
Eoptolink Technology USA Inc. v. Applied Optoelectronics, Inc.IPR2026-00094Patent Trial and Appeal Board (PTAB)Pending - Instituted
Unified Patents LLC v. Zophonos Inc.IPR2026-00085Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Untitled case2:25-cv-00752Texas Eastern District CourtOngoing
Unified Patents v. Adeia Media Holdings Inc.IPR2026-00052Patent Trial and Appeal Board (PTAB)Procedural Termination
Untitled case1:25-cv-06185New York Southern District Courtactive
Unified Patents v. Sitnet LLCIPR2026-00100Patent Trial and Appeal Board (PTAB)Pending
Untitled caseIPR2026-00116Patent Trial and Appeal Board (PTAB)Pending
Untitled case2:25-cv-00667Texas Eastern District CourtActive
Untitled caseIPR2026-00018Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Untitled caseIPR2026-00112Patent Trial and Appeal Board (PTAB)Pending
Untitled caseIPR2026-00124Patent Trial and Appeal Board (PTAB)Pending
Untitled case0:25-cv-00769Minnesota District Courtlitigation
Untitled casePGR2026-00012Patent Trial and Appeal Board (PTAB)Pending
Unified Patents v. Secure Communication Technologies LLCIPR2026-00098PTAB (Patent Trial and Appeal Board)Pending
Untitled case1:25-cv-01579Texas Western District CourtLitigation
Unified Patents v. Sitnet LLCIPR2026-00110Patent Trial and Appeal Board (PTAB)Pending / Refund Approved
Unified Patents v. Unknown Defendant1:25-cv-06185New York Southern District CourtOngoing
Untitled case2:25-cv-00537Texas Eastern District CourtCritical
Untitled caseIPR2026-00111Patent Trial and Appeal Board (PTAB)Pending
Unified Patents v. Leonhard Kurz Stiftung and Co KGPGR2026-00011Patent Trial and Appeal Board (PTAB)Not Instituted - Merits
Unified Patents v. Kurin, Inc.IPR2026-00097Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Unified Patents v. Marlin Semiconductor LtdIPR2026-00130Patent Trial and Appeal BoardPending
Unified Patents PTAB Data v. Malikie Innovations Ltd.IPR2026-00120Patent Trial and Appeal BoardSettled Before Institution
Untitled case2:25-cv-00555Texas Eastern District CourtActive
Unified Patents v. Pictiva Displays International LtdIPR2026-00129Patent Trial and Appeal Board (PTAB)Pending