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.

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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.

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By industry

All litigations

CasePatentsCourtFiledStatus
Azurity Pharmaceuticals, Inc. v. Helsinn Healthcare S.A.IPR2025-00945Patent Trial and Appeal Board (USPTO)2025-05-01instituted, pending
Azurity Pharmaceuticals, Inc. v. Helsinn Healthcare S.A.IPR2025-00946Patent Trial and Appeal Board (USPTO)2025-05-01pending/instituted
Azurity Pharmaceuticals, Inc. v. Helsinn Healthcare S.A.IPR2025-00948U.S. Patent Trial and Appeal Board (PTAB)2025-05-01instituted, pending
Azurity Pharmaceuticals, Inc. v. Helsinn Healthcare S.A.IPR2025-00949U.S. Patent and Trademark Office, Patent Trial and Appeal Board2025-05-01trial instituted; pending
WaveCel, LLC v. Studson, Inc.3:25-cv-00866Oregon District Court2025-05Closed – Undisclosed Resolution
American Airlines, Inc. et al. v. Intellectual Ventures II LLCIPR2025-00782USPTO Patent Trial and Appeal Board (PTAB)2025-04-30terminated - institution denied
Centripetal Networks, LLC v. Keysight Technologies, Inc.25-1715U.S. Court of Appeals for the Federal Circuit2025-04-30pending
Merck Sharp & Dohme LLC v. Halozyme, Inc.PGR2025-00046USPTO Patent Trial and Appeal Board2025-04-29instituted; pending
Intel Corporation v. Advanced Cluster Systems, Inc.IPR2025-00913Patent Trial and Appeal Board (PTAB)2025-04-29pending (instituted)
Bison Patent Licensing LLC v. Samsung Electronics Co., Ltd.2:25-cv-00448U.S. District Court for the Eastern District of Texas2025-04-29Dismissed with Prejudice
Milwaukee Electric Tool Corporation v. Klein Tools, Inc.1:25-cv-04689Illinois Northern District Court2025-04-29ongoing
Runergy Alabama Inc. et al. v. Trina Solar Co. Ltd.IPR2025-00917PTAB2025-04-28judgment
Midwest Energy Emissions Corp. et al. v. Evergy Kansas Central, Inc.4:25-cv-00154U.S. District Court for the Southern District of Iowa2025-04-28Consolidated
Samsung Electronics Co., Ltd. et al. v. VB Assets, LLCIPR2025-00866Patent Trial and Appeal Board (PTAB)2025-04-25Not Instituted - Procedural
Integral Wireless Technologies LLC v. T-Mobile US, Inc.0:25-cv-62665Florida Southern District Court2025-04-25Active
Integral Wireless Technologies LLC v. Amazon.com, Inc.2:25-cv-00388Texas Eastern District Court2025-04-25Active
Longitude Licensing Limited et al. v. BOE Technology Group Co., Ltd. et al.2:25-cv-00440-JRG-RSPU.S. District Court for the Eastern District of Texas2025-04-25ongoing
Palisade Technologies LLP v. Micron Technology, Inc.2:25-cv-01170U.S. District Court for the Eastern District of Texas2025-04-25Active
Halozyme, Inc. v. Merck Sharp and Dohme LLC2:25-cv-03179U.S. District Court for the District of New Jersey2025-04-24pending
Halozyme, Inc. v. Merck Sharp & Dohme Corp. et al.2:25-cv-03179-ESU.S. District Court for the District of New Jersey2025-04-24pending