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
Consolidated Roller-Mill Co. v. William A. CoombsU.S. Circuit Court for the Eastern District of Michigan (C.C.E.D. Mich.)—judgment
Consolidated Roller-Mill Co. v. Richmond City Mill-WorksU.S. Circuit Court for the Eastern District of Michigan (C.C.E.D. Mich.), before Gresham, J.—preliminary injunction denied
Consolidated Roller-Mill Co. v. George T. Smith Middlings Purifier Co.U.S. Circuit Court, E.D. Michigan—preliminary injunction denied
Allis v. FreemanU.S. Circuit Court, W.D. Wisconsin—dismissed
In re Dell Inc.U.S. Court of Appeals for the Federal Circuit—denied
Mirror Worlds Technologies, LLC v. Meta Platforms, Inc.22-1600U.S. Court of Appeals for the Federal Circuit—affirmed
Untitled case12-1158U.S. Supreme Court—disposition unverified
VirnetX Inc. et al. v. Microsoft Corporation6:07-cv-00080U.S. District Court for the Eastern District of Texas, Tyler Division—settled (dismissed with prejudice)
VirnetX Inc. v. Cisco Systems, Inc.19-1043U.S. Court of Appeals for the Federal Circuit—affirmed
VirnetX Inc. v. Apple Inc.2018-1197U.S. Court of Appeals for the Federal Circuit—affirmed; companion with 17-1368/17-1591
Peregrine Data LLC v. Motive Technologies, Inc.1:25-cv-01180D. Del. (Judge Gregory B. Williams)—terminated
Unified Patents v. VirnetX Inc.IPR2014-00485; IPR2014-00486USPTO PTAB—not instituted – procedural
Untitled case21-1672U.S. Court of Appeals for the Federal Circuit—unconfirmed
Untitled case1:11-cv-00793-SLRD. Del. (District of Delaware)—unknown
Intellectual Ventures I LLC et al. v. Nikon Corporation et al.1:11-cv-01025-SLR-SRFD. Del. (District of Delaware)—dismissed by stipulation
Intellectual Ventures I LLC et al. v. Motorola Mobility LLC0:13-cv-61358-RSRS.D. Fla. (Southern District of Florida)—unknown
Acuitas Therapeutics, Inc. v. Arbutus Biopharma Corp. et al.3:23-cv-04200U.S. District Court for the District of New Jersey—unverified
Acuitas Therapeutics, Inc. v. Genevant Sciences GmbH1:22-cv-02229U.S. District Court for the Southern District of New York—withdrawn/not pursued
Untitled case26-1581United States Court of Appeals for the Federal Circuit—unverified
Celgene Corp. v. Sandoz Inc.2:25-cv-16878District of New Jersey—consent judgment