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.

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: 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.

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
Excelliance Mos Corporation v. Force MOS Technology Co. Ltd.IPR2024-00093Patent Trial and Appeal Board (PTAB)2025-04-24Final Written Decision
Pulsar Display LLC v. Samsung Electronics Co., Ltd.2:25-cv-00412Texas Eastern District Court2025-04-24Active
MYW Semitech, LLC v. Apple Inc.1:25-cv-00504Delaware District Court2025-04-24ongoing litigation
Halozyme, Inc. v. Merck Sharp & Dohme Corp. et al.2:25-cv-03179 (ES) (JRA)U.S. District Court in New Jersey2025-04-24Ongoing
Halozyme, Inc. v. Merck Sharp & Dohme Corp. et al.2:25-cv-03179 (ES) (JRA)United States District Court for the District of New Jersey2025-04-24pending
Apple Inc. v. Ferid AllaniIPR2025-00857Patent Trial and Appeal Board (PTAB), U.S. Patent and Trademark Office2025-04-24instituted/pending
Halozyme, Inc. v. Merck Sharp & Dohme Corp. et al.2:25-cv-03179U.S. District Court for the District of New Jersey2025-04-24administratively stayed
Vision Works IP Corp. v. Suzuki Motor Corporation2:25-cv-00429Texas Eastern District Court2025-04-23Active
The Morse Group, Inc. v. Aloft Media, LLC3:25-cv-50188U.S. District Court for the Northern District of Illinois2025-04-22Open
Kangxi Communication Technologies (Shanghai) Co., Ltd. v. Skyworks Solutions Ca…IPR2025-00912USPTO Patent Trial and Appeal Board2025-04-22Not instituted
Maxell, Ltd. v. Samsung Electronics Co., Ltd. et al.5:25-cv-00052U.S. District Court for the Eastern District of Texas2025-04-21ongoing
Maxell, Ltd. v. SAMSUNG ELECTRONICS CO., LTD.5:25-cv-00052-RWSEastern District of Texas2025-04-21STAYED
Maxell, Ltd. v. Samsung Electronics Co., Ltd.5:25-cv-00052-RWSU.S. District Court for the Eastern District of Texas2025-04-21Active
Maxell Ltd. v. OO Electronics Co LTD et al.5:25-cv-00052United States District Court for the Eastern District of Texas2025-04-21Ongoing
Samsung Electronics Co. Ltd. v. VB Assets, LLCIPR2025-00869Patent Trial and Appeal Board2025-04-20Pending
Redstone Logics LLC v. Advanced Micro Devices, Inc.7:2025cv00182U.S. District Court for the Western District of Texas2025-04-18Active
HyperQuery LLC v. Electronic Arts, Inc.7:25-cv-00176Western District of Texas2025-04-18Voluntary dismissal with prejudice
Onesta IP, LLC v. NVIDIA Corporation1:25-cv-00586U.S. District Court for the Western District of Texas2025-04-17stayed
Onesta IP, LLC v. Qualcomm Incorporated et al.1:25-cv-00587U.S. District Court for the Western District of Texas2025-04-17stayed
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED et al. v. Marlin Semiconduct…IPR2025-00879Patent Trial and Appeal Board (PTAB)2025-04-17Not Instituted - Procedural
HyperQuery LLC v. HTC Corporation2:25-cv-00409Eastern District of Texas2025-04-17Voluntarily dismissed without prejudice
HyperQuery LLC v. Chaos Software GmbH et al.2:25-cv-00407E.D. Texas2025-04-17Open
Lab Technology LLC v. Lumen Technologies, Inc.7:25-cv-00172U.S. District Court, Western District of Texas (Midland/Odessa Division)2025-04-17pending
Veloxis Pharmaceuticals, Inc. v. Glenmark Pharmaceuticals Inc.1:25-cv-00458U.S. District Court for the District of Delaware2025-04-14ongoing
Veloxis Pharmaceuticals, Inc. v. Glenmark Pharms. Inc.1:25-cv-00458District Court, Delaware2025-04-14Ongoing