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
Merck KGaA et al. v. Aurobindo Pharma USA, Inc. et al.1:23-cv-00039-GBW-CJBD. Del.—consolidated
Merck KGaA et al. v. Apotex Inc. et al.1:23-cv-00655-GBW-CJBD. Del.—consolidated
William A. Clarke v. Fisher-Price, Inc.3:07-cv-00421U.S. District Court, Western District of Wisconsin—partial summary judgment; final disposition unverified
Samsung Display Co., Ltd. v. BOE Technology Group et al.337-TA-1351U.S. International Trade Commission, Section 337—terminated
Untitled case6:22-cv-00330U.S. District Court for the Western District of Texas—unverified
Imperative Care, Inc. v. Inari Medical, Inc.IPR2025-00289United States Patent Trial and Appeal Board—pending
Helsinn Healthcare S.A. v. Teva Pharmaceuticals USA, Inc.16-1284U.S. Court of Appeals for the Federal Circuit—reversed
Alcatel-Lucent USA Inc. v. Cyberoam Inc. et al.1:14-cv-00628U.S. District Court for the District of Delaware—not confirmed
Web 2.0 Technologies, LLC v. Accelo, Inc.1:23-cv-00001D. Del. (Judge Noreika)—filed
Web 2.0 Technologies, LLC et al. v. Hive Technology, Inc.1:23-cv-00002D. Del. (Judge Noreika)—dismissed with prejudice
Web 2.0 Technologies, LLC et al. v. Realtimeboard, Inc. d/b/a Miro1:23-cv-00004D. Del. (Judge Noreika)—dismissed with prejudice
Web 2.0 Technologies, LLC v. TaskWorld Inc.1:23-cv-00042D. Del.—filed
Web 2.0 Technologies, LLC et al. v. ProofHub, LLC1:23-cv-00343D. Del. (Judge Noreika)—dismissed with prejudice
Web 2.0 Technologies, LLC et al. v. Workzone (defendant associated with workzon…1:23-cv-00345D. Del.—filed; status not confirmed
Web 2.0 Technologies, LLC v. Freedcamp, Inc.2:23-cv-02246C.D. Cal.—dismissed with prejudice
Untitled case1:23-cv-00003D. Del.—unknown
Union Water-Meter Company v. Henry A. DesperU.S. Circuit Court for the District of Massachusetts; Supreme Court of the United States—judgment for defendant
Allergan, Inc. v. Pharmacia Corp.U.S. District Court for the District of Delaware—settled
Actus, LLC v. Bank of AmericaU.S. District Court for the Eastern District of Texas——
Sun Pharma Global FZE v. Lupin Ltd.18-2213U.S. District Court for the District of New Jersey——