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
LG Display Co., Ltd. v. Delaware Display Group LLCIPR2015-00506USPTO Patent Trial and Appeal Board2014-12-30Final Written Decision; claims 1-5 unpatentable
LG Electronics, Inc. v. Innovative Display Technologies LLCIPR2015-00493USPTO Patent Trial and Appeal Board2014-12-29joined with IPR2014-01096
Douglas Dynamics, L.L.C. v. Meyer Products LLC3:14-cv-00886U.S. District Court for the Western District of Wisconsin2014-12-22stayed pending IPR; stay lifted; disposition unverified
Jazz Pharmaceuticals v. Watson Laboratories, Inc.2:14-cv-07757United States District Court for the District of New Jersey2014-12-10closed
Cyberfone Systems, LLC v. U.S. Bancorp1:14-cv-01490D. Del.2014-12-10Terminated
Cyberfone Systems, LLC v. The PNC Financial Services Group, Inc.1:14-cv-01489D. Del.2014-12-10Terminated
Cisco Systems, Inc. v. Arista Networks, Inc.5:14-cv-05343U.S. District Court, Northern District of California (Judge Jeffrey S. White)2014-12-05settled
Untitled case—2014-12-01dismissed
Federal Trade Commission v. MPHJ Technology Investments, LLC et al.Federal Trade Commission (administrative complaint)2014-11settled
Sonos, Inc. v. D&M Holdings Inc. d/b/a THE D+M GROUP et al.1:14-cv-01330U.S. District Court for the District of Delaware2014-10-21settled
Kinik Company v. Chien-Min SungIPR2014-01523Patent Trial and Appeal Board2014-09-19final written decision; claims unpatentable
Accord Healthcare, Inc. v. Helsinn Healthcare S.A. et al.PGR2014-00010Patent Trial and Appeal Board2014-09-02institution denied / closed
Collabo Innovations, Inc. v. Aptina (U.S.) Inc.1:14-cv-01093D. Del.2014-08-22closed
Intellectual Ventures I LLC et al. v. Erie Indemnity Company1:14-cv-00220-MRHU.S. District Court for the Western District of Pennsylvania2014-08-21judgment (dismissed; affirmed)
LG Display Co., Ltd. v. Delaware Display Group LLCIPR2014-01359United States Patent and Trademark Office, Patent Trial and Appeal Board2014-08-21institution denied
LG Display Co., Ltd. et al. v. Innovative Display Technologies LLCIPR2014-01357Patent Trial and Appeal Board2014-08-21adverse judgment
Roxane Laboratories, Inc. v. Jazz Pharmaceuticals Inc.CBM2014-00175PTAB2014-08-18institution denied
Chien-Min Sung v. Kinik Company1:14-cv-01027-RGAU.S. District Court for the District of Delaware2014-08-08stayed/administratively closed; reported voluntarily dismissed
Chien-Min Sung v. Kinik Company et al.1:14-cv-01027-RGAU.S. District Court for the District of Delaware2014-08-08stayed; administratively closed
Roxane Laboratories, Inc. v. Jazz Pharmaceuticals, Inc.CBM2014-00161Patent Trial and Appeal Board2014-08-04not instituted