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
Untitled case337-TA-3738International Trade Commission (ITC)—Litigation
Untitled caseIPR2024-01377Patent Trial and Appeal Board (PTAB)—Not Instituted - Procedural
Untitled case1:26-cv-01150Texas Western District Court—active litigation
Untitled case1:22-cv-01379Delaware District Court—Litigation
Untitled case1:25-cv-00872Delaware District Court——
Intellectual Pixels Limited v. Sony Interactive Entertainment LLC8:20-cv-01422California Central District Court—Critical
Untitled case3:26-cv-01401California Northern District Court—active
Untitled case2:05-cv-00520Texas Eastern District Court—Critical
Untitled case2:23-cv-00297Texas Eastern District Court—litigation
Untitled case2:23-cv-00298Texas Eastern District Court—ongoing
Untitled case1:25-cv-24399Florida Southern District Court—Active
VDPP, LLC v. Best Western International, Inc. et al.District of Arizona (D. Ariz.), Northern District of Illinois (N.D. Ill.), Northern District of Texas (N.D. Tex.)—Active
Untitled case1:19-cv-00097Delaware District Court—Unknown
In re Magnolia Medical Technologies, Inc.25-1961U.S. Court of Appeals for the Federal Circuit—Judgment - Affirmed
Xencor, Inc. v. Merus N.V.IPR2025-00604Patent Trial and Appeal Board (PTAB), United States Patent and Trademark Office—Pending - Instituted
Merus BV v. Unknown Defendant1:24-cv-00913Delaware District Court—Litigation
Unified Patents v. Merus BVIPR2025-00605Patent Trial and Appeal Board (PTAB)—Pending - Instituted
Untitled case2:24-cv-00532Texas Eastern District Court—active
Untitled caseIPR2023-01126Patent Trial and Appeal Board (PTAB)—Not Instituted - Procedural
Untitled case25-1752Court of Appeals for the Federal Circuit—Active litigation