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

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

High-Tech (T)(68)Other (O)(43)Medical (M)(5)

All litigations

Case	Patents	Court	Filed	Status
Vertiv Corporation v. Valtrus Innovations Ltd.2:24-cv-00907-JRG	6718277	U.S. District Court for the Eastern District of Texas, Marshall Division	—	active
Valtrus Innovations Ltd. et al. v. NTT Global Data Centers Americas, Inc.1:26-cv-03945	6718277	U.S. District Court for the Northern District of Illinois; pending in MDL No. 3190, E.D. Tex.	—	pending in MDL 3190
Key Patent Innovations Ltd. et al. v. Netrality Properties, LP1:26-cv-03929	6718277	U.S. District Court for the Northern District of Illinois; pending in MDL No. 3190, E.D. Tex.	—	pending in MDL 3190
Valtrus Innovations Limited et al. v. EvoDC, LLC2:26-cv-03886	6718277	U.S. District Court for the District of New Jersey; pending in MDL No. 3190, E.D. Tex.	—	pending in MDL 3190
Valtrus Innovations Ltd. et al. v. Cogent Communications Holdings Inc.3:26-cv-02758	6718277	U.S. District Court for the Northern District of Texas; transferred to E.D. Tex. as 2:26-cv-00799 (MDL No. 3190)	—	transferred / pending in MDL 3190
Valtrus Innovations Ltd. et al. v. Prime Data Centers, LLC2:26-cv-02413	6718277	U.S. District Court for the Eastern District of California; transferred to E.D. Tex. (MDL No. 3190)	—	transferred / pending in MDL 3190
Intellectual Ventures v. Capital One8:14-cv-00111	6314409 6715084	U.S. District Court for the District of Maryland	—	opinion issued
Untitled case2:14-cv-00832	6314409	U.S. District Court for the Western District of Pennsylvania	—	unverified
Untitled caseIPR2014-00682	6715084	Patent Trial and Appeal Board (PTAB)	—	Final Written Decision issued
Intellectual Ventures II LLC v. PNC Financial Services Group et al.2:13-cv-00740	5745574	U.S. District Court for the Western District of Pennsylvania	—	unknown
Untitled case2:14-cv-00832	5745574	U.S. District Court for the Western District of Pennsylvania	—	unknown
Commerce Bancshares v. Intellectual Ventures II LLC2016-1519	5745574	U.S. Court of Appeals for the Federal Circuit	—	affirmed PTAB
J. B. Sheriff & Son v. A. Fulton's Son & Co.	110205 RE9199	U.S. Circuit Court for the Western District of Pennsylvania, in equity	—	decided
Alcatel-Lucent USA Inc. (formerly Lucent Technologies, Inc.) v. Fortinet, Inc.1:14-cv-00574-UNA	7143438 6046979 6098172	U.S. District Court for the District of Delaware	—	filed; outcome not confirmed
Untitled case1:14-cv-00628	7143438	U.S. District Court for the District of Delaware	—	details not confirmed
Untitled case1:14-cv-00574	6098172	U.S. District Court for the District of Delaware	—	—
Untitled case1:14-cv-00574	6046979	D. Del. (District of Delaware)	—	unverified
Sigma Switches Plus, Inc. v. Vista Mfg Inc3:26-cv-01242	12352411	U.S. District Court, Northern District of Indiana	—	open
CommWorks Solutions, LLC v. D-Link Corp.6:22-cv-00806	6891807	W.D. Tex. (Waco)	—	—
CommWorks Solutions, LLC v. Technicolor USA, Inc.1:22-cv-02827	6891807	E.D. Tex.	—	—