The docket

Patent litigations.

3,742 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

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: 69 cases'132014: 54 cases2015: 22 cases2016: 31 cases'162017: 41 cases2018: 28 cases2019: 34 cases'192020: 48 cases2021: 128 cases2022: 188 cases'222023: 213 cases2024: 398 cases2025: 582 cases582'252026: 281 cases
3,742 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
DynaMuse LLC v. Mixcloud Ltd.2:25-cv-01112U.S. District Court for the Eastern District of Texas2025-11-06Open
DynaMuse LLC v. SoundCloud Global Limited & Co. KG2:25-cv-01113U.S. District Court for the Eastern District of Texas2025-11-06Voluntarily dismissed
Lab Technology LLC v. Everbridge, Inc.1:25-cv-01355D. Del.2025-11-06voluntarily dismissed without prejudice
Lab Technology LLC v. Greenlight Financial Technology, Inc.1:25-cv-01356D. Del. (Judge Barker)2025-11-06dismissed
Headwater Research LLC v. Google LLC7:25-cv-00518U.S. District Court for the Western District of Texas2025-11-07Ongoing
Merck Sharp & Dohme LLC v. Halozyme Inc.PGR2025-00087Patent Trial and Appeal Board (PTAB)2025-11-10Pending
Amazon Web Services Inc. et al. v. Headwater Research LLCIPR2026-00106Patent Trial and Appeal Board (PTAB)2025-11-10Pending - Instituted
Samsara Inc. v. Motive Technologies, Inc.IPR2026-00108Patent Trial and Appeal Board (PTAB)2025-11-14denied institution
Agilent Technologies v. Synthego Corp.25-570U.S. Supreme Court2025-11-14pending petition for review
Ingeniospec LLC v. Bose Corporation1:25-cv-12531U.S. District Court for the District of Massachusetts2025-11-15Pending
Bunker Hill Technologies LLC v. Toyota Motor North America Inc. et al.2:25-cv-01133U.S. District Court for the Eastern District of Texas2025-11-18pending
OpenTV, Inc. v. Pinterest, Inc.1:25-cv-01404U.S. District Court for the District of Delaware2025-11-18Ongoing
Bunker Hill Technologies LLC v. Toyota Motor North America Inc. et al.2:25-cv-01133Texas Eastern District Court2025-11-18Open/Pending
Datonics LLC v. Neustar, Inc.7:25-cv-00180U.S. District Court for the Western District of Texas2025-11-20Active
Samsung Electronics America Inc et al. v. Network 1 Technologies IncIPR2026-00117Patent Trial and Appeal Board (PTAB)2025-11-20Not Instituted - Merits
Apple Inc. et al. v. MYW Semitech LLCIPR2026-00067Patent Trial and Appeal Board (PTAB)2025-11-21Pending - Instituted
Target Corporation v. Headwater Research LLCIPR2026-00153Patent Trial and Appeal Board (PTAB)2025-11-24Not Instituted - Procedural
Palisade Technologies, LLP v. Yangtze Memory Technologies Co., Ltd.2:25-cv-01170U.S. District Court for the Eastern District of Texas2025-11-26Ongoing
Samsung Electronics America Inc. et al. v. Network-1 Technologies, Inc.IPR2026-00114United States Patent and Trademark Office (USPTO), Patent Trial and Appeal Board (PTAB)2025-11-26institution denied
Samsung Electronics America Inc et al. v. Network 1 Technologies IncIPR2026-00119Patent Trial and Appeal Board (PTAB)2025-11-26Not Instituted - Merits
Neurelis, Inc. v. Lupin Inc. et al.1:25-cv-01443-MNDistrict of Delaware2025-11-26pending
Neurelis, Inc. v. Lupin Inc. et al.1:25-cv-01443U.S. District Court for the District of Delaware2025-11-26active; consolidated
Topwire LLC v. SAMSUNG ELECTRONICS CO., LTD. et al.2:25-cv-01183U.S. District Court for the Eastern District of Texas2025-12-01active
Topwire LLC v. Apple, Inc.7:25-cv-00551U.S. District Court for the Western District of Texas2025-12-01active
IOT Innovations LLC v. Wyze Labs, Inc.2:25-cv-01009Texas Eastern District Court2025-12-01Open