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

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

All litigations

CasePatentsCourtFiledStatus
VirtaMove, Corp. v. Microsoft Corp.7:24-cv-00338-ADA
54817067784058
U.S. District Court for the Western District of Texas——
Headwater Research LLC v. AT&T Inc.2:23-cv-00397
874519185895419215613
E.D. Tex.——
Headwater Research LLC v. Apple Inc.7:25-cv-00375
8745191
W.D. Tex.——
Headwater Research LLC v. Charter Communications Inc.2:25-cv-00901
8745191
E.D. Tex.——
Headwater Research LLC v. Comcast Cable Communications, LLC d/b/a Xfinity2:25-cv-00903
8745191
E.D. Tex.——
Apple Inc. v. Headwater Research LLC3:25-cv-07591
8745191923240394915648639935
N.D. Cal.—dismissed
Headwater Research LLC v. Verizon et al.2:23-cv-...
8745191
E.D. Tex., Marshall Division—active
Headwater Research LLC v. T-Mobile US, Inc. et al.2:23-cv-00377-JRG-RSP
85895419215613
U.S. District Court for the Eastern District of Texas, Marshall Division—pending
Untitled case6:20-cv-00979
10791936
U.S. District Court for the Western District of Texas—unconfirmed
InVue Security Products Inc. v. Mobile Tech, Inc. d/b/a MTI3:15-cv-00610
10738508926924791358008884762
W.D.N.C.—§101 motion to dismiss denied (Apr. 14, 2016)
ClearCorrect Operating, LLC v. Align Technology, Inc.IPR2025-00821
11648091
Patent Trial and Appeal Board, U.S. Patent and Trademark Office—instituted (pending)
InVue Security Products Inc. v. Mobile Tech, Inc.2018-2202
9396631
U.S. Court of Appeals for the Federal Circuit—affirmed
InVue Security Products Inc. v. Mobile Tech, Inc. (MTI)3:17-cv-01356-SI
9135800947811092692478884762
U.S. District Court for the District of Oregon (Portland)—status not verified
InVue Security Products Inc. v. Mobile Tech, Inc.2018-1236
9269247
U.S. Court of Appeals for the Federal Circuit—affirmed
Kajeet, Inc. v. Mobicip, LLC2:18-cv-03899
78816978667559
C.D. Cal.——
Kajeet, Inc. v. Cujo LLC2:20-cv-00253
78816978667559
C.D. Cal.——
Kajeet, Inc. v. Lightspeed Solutions, LLC6:20-cv-00203
78816978667559
W.D. Tex. (Waco Division)——
Kajeet, Inc. v. Qustodio
7881697
C.D. Cal.—dismissed
Untitled case2:18-cv-00643
8667559
U.S. District Court for the Central District of California—not confirmed
Kajeet, Inc. v. NortonLifeLock Inc.1:20-cv-01339
8667559
U.S. District Court for the District of Delaware—outcome not confirmed