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.

Demand letter analyzer

You got a patent demand letter. Now what?

Paste the letter — we extract the asserted patents, identify the asserter, characterize their litigation history, flag validity vulnerabilities, and draft a sample response letter your attorney can review. Free, private, ~2-3 minutes.

Analyze a letter →

Patent litigation filed per year

1986: 2 cases'861988: 1 case1990: 1 case'901992: 1 case1993: 1 case'941996: 3 cases1997: 2 cases1998: 3 cases'981999: 3 cases2000: 3 cases2001: 5 cases'022003: 10 cases2004: 4 cases2005: 13 cases2006: 15 cases'062007: 17 cases2008: 20 cases2009: 12 cases2010: 39 cases'102011: 36 cases2012: 68 cases2013: 110 cases2014: 95 cases'142015: 107 cases2016: 103 cases2017: 163 cases2018: 171 cases'182019: 198 cases2020: 226 cases2021: 254 cases2022: 358 cases'222023: 321 cases2024: 548 cases2025: 758 cases7582026: 333 cases'26
6,606 tracked cases by filing year.

Analyze a patent

Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.

By industry

All litigations

CasePatentsCourtFiledStatus
Unified Patents v. Cisco Technology Inc et al.IPR2026-00263Patent Trial and Appeal Board (PTAB)2026Pending
Unified Patents v. Marlin Semiconductor LtdIPR2026-00261Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO)2026Pending
Untitled caseIPR2026-00222Patent Trial and Appeal Board (PTAB)2026Pending
Unified Patents v. Inari Medical IncIPR2026-00215Patent Trial and Appeal Board (PTAB)2026Pending
Unified Patents v. Treace Medical Concepts Inc.IPR2026-00194Patent Trial and Appeal Board (PTAB)2026Pending
Unified Patents v. Qomplx Inc.IPR2026-00182Patent Trial and Appeal Board (PTAB)2026Pending
Unified Patents v. Genzyme CorporationIPR2026-00149United States Patent and Trademark Office (USPTO), Patent Trial and Appeal Board (PTAB)2026Institution Denied
Unified Patents v. Dynamic Mesh Networks Inc.IPR2026-00127Patent Trial and Appeal Board (PTAB)2026Not Instituted - Procedural
Untitled caseIPR2026-00147PTAB2026Pending
Meta Platforms, Inc. v. SITNETLLCIPR2026-00113Patent Trial and Appeal Board (PTAB)2026Not Instituted - Procedural
Untitled caseIPR2026-00025Patent Trial and Appeal Board (PTAB)2026Not Instituted - Procedural
Unified Patents v. AutoConnect Holdings LLCIPR2026-00002Patent Trial and Appeal Board (PTAB)2026Not Instituted - Procedural
Untitled case2:26-cv-00150Texas Eastern District Court2026Filed
DIRECTV, LLC v. Adeia Inc. et al.3:25-cv-11048U.S. District Court for the Northern District of California2025-12-29pending
Semisilicon Technology Corp. v. inMusic, LLC1:25-cv-01566United States District Court for the District of Delaware2025-12-29voluntarily dismissed
DirecTV, LLC v. Adeia Inc. et al.3:25-cv-11048U.S. District Court for the Northern District of California2025-12-29Open; pending
Hisense USA Corporation v. Cogent Insights Licensing Inc.2:25-cv-00414U.S. District Court for the Northern District of Georgia2025-12-29active
Athena Security, LLP v. Hewlett Packard Enterprise Company2:25-cv-01252U.S. District Court for the Eastern District of Texas2025-12-23active and ongoing
ABC IP, LLC et al. v. Timothy Hoffman et al.1:25-cv-00389U.S. District Court for the Eastern District of Tennessee2025-12-22active
IOT Innovations LLC v. Alarm.com Incorporated2:25-cv-01135Texas Eastern District Court2025-12-22Open