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.

Log in to analyze a patent

By industry

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

All litigations

CasePatentsCourtFiledStatus
Freedom Wireless, Inc. v. Alltel Corp. et al.2:06-cv-00504
6157823
U.S. District Court for the Eastern District of Texas, Marshall Division2006-11-30closed
Ricoh Company, Ltd. v. Quanta Computer Inc. et al.3:06-cv-00462
6631109617295550635526661755
U.S. District Court for the Western District of Wisconsin2006-08-24settled
Cingular Wireless LLC et al. v. Freedom Wireless, Inc.2:06-cv-01935
5722067
U.S. District Court for the District of Arizona (CV 06-1935 PHX JAT)2006-08-07closed
Automotive Technologies International, Inc. v. Hyundai Motor America et al.1:06-cv-00391-GMS
67576025901978632541464225956484080671238768335166850824686910069422486958451
U.S. District Court for the District of Delaware2006-06-16dismissed with prejudice
InternetAd Systems, LLC v. Turner Broadcasting System, Inc. et al.3:06-cv-01063
6185586
U.S. District Court for the Northern District of Texas2006-06-15unknown
InternetAd Systems LLC v. Turner Broadcasting System, Inc.3:06-cv-01063
5572643
U.S. District Court for the Northern District of Texas2006-06-15closed
LifeNet, Inc. v. Musculoskeletal Transplant Foundation, Inc.3:06-cv-00387
618953755563795977034
U.S. District Court for the Eastern District of Virginia, Richmond Division2006-06-05closed (jury verdict for LifeNet; appellate outcome unknown)
Automotive Technologies International, Inc. v. American Honda Motor Co., Inc. e…1:06-cv-00187-GMS
6757602590197862427016325414639713664225956869100671238769422486950022695845164840806850824
U.S. District Court for the District of Delaware2006-03-17closed
Agere Systems Inc. v. Sony Corporation et al.2:06-cv-00079
5670730
U.S. District Court for the Eastern District of Texas, Marshall Division2006-03-01terminated
Agere Systems Inc. v. Sony Corporation et al.2:06-cv-00079-TJW-CE
64529586707867
U.S. District Court, Eastern District of Texas (Marshall Division)2006-03-01closed
DataTreasury Corporation v. Wells Fargo & Company2:2006cv00072
59109886032137
U.S. District Court for the Eastern District of Texas2006-02-24Settled
Align Technology, Inc. v. OrthoClear, Inc.337-TA-562
639854866854696450807639480167228806629840669903763189946729876660207064715116227850
U.S. International Trade Commission2006-01-11terminated by consent order/stipulation
Technology Properties Ltd. et al. v. Fujitsu Limited2:05-cv-00494
659814857845845809336
E.D. Tex. (Marshall), Judge T. John Ward2005-10-24closed; judgment for ARM; CAFC summarily affirmed
MediaTek, Inc. v. Matsushita Electric Industrial Co., Ltd. et al.2:05-cv-00484
61184865802068
U.S. District Court, E.D. Texas2005-10-17closed
Intel Corp. v. AmberWave Systems Corp.1:05-cv-00682
6946371
D. Del.2005-09-20settled
AmberWave Systems Corp. v. Intel Corp.2:05-cv-00449
6946371
E.D. Tex. (Marshall Div.)2005-09-20settled
MediaTek, Inc. v. Sanyo Electric Co., Ltd. et al.6:05-cv-00323-LED
575135658678196118486
U.S. District Court for the Eastern District of Texas, Tyler Division2005-08-31settled; dismissed with prejudice
DataTreasury Corporation v. Bank of America Corporation2:05-cv-00292
60321375910988
U.S. District Court for the Eastern District of Texas2005-07-26Settled
AmberWave Systems Corporation v. Intel Corporation2:05-cv-00321
68312926881632
U.S. District Court for the Eastern District of Texas, Marshall Division; transferred to U.S. District Court for the District of Delaware and consolidated into 1:05-cv-003012005-07-15transferred and consolidated; settled
Ormco Corp. et al. v. Align Technology, Inc.05-1426
63985486554611
U.S. Court of Appeals for the Federal Circuit2005-05-31reversed