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Patent invalidity dossiers.

7,109 patents in the database, sorted by number of on-file litigation cases. Of these, 2,988 have at least one tracked case across 6,606 litigations.

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  • USRE10139
    2 cases →6/8 sections

    I'll run targeted searches before summarizing. Two more checks on the original patent and any assignment/enforcement history. One more attempt to pin the original patent number cited in the reissue. US RE10,139 E — "Roller-Mill" Bottom…

    View full analysis →added 9/30/2026
  • USRE42725
    2 cases →6/8 sections

    I'll verify against live sources before summarizing. Let me check the claims and any 2026 Federal Circuit activity. Ground-truth check performed I could not reach USPTO PatentCenter or PACER/CAFC docket systems directly with the tools…

    View full analysis →added 9/14/2026
  • USRE43113
    2 cases →6/8 sections

    Search Results Summary I searched for US RE43113 specifically. I found authoritative records confirming the reissued patent's identity, but I did not find any CAFC 2026 appeal docket that names RE43113 itself. Several 2026 Federal Circuit…

    View full analysis →added 9/3/2026
  • US10270535
    2 cases →1/8 sections

    Patent Overview — US10270535B1 Title: Linearized optical digital-to-analog modulator Patent number: US10270535B1 (application US16/234,635; granted 2019-04-23; filed 2018-12-28) Inventors: Yossef Ehrlichman, Ofer Amrani, Shlomo Ruschin…

    View full analysis →added 9/24/2026
  • US10333768
    2 cases →1/8 sections

    Patent Overview: US10333768B2 — "Cluster computing" Title: Cluster computing Patent number: US10333768B2 Application number: US14/181,112 Inventors: Zvi Tannenbaum; Dean E. Dauger Assignee: Advanced Cluster Systems Inc (original and…

    View full analysis →added 8/27/2026
  • US10461866
    2 cases →1/8 sections

    US10461866B2 — Patent Overview Title: Linearized optical digital-to-analog modulator Patent number: US10461866B2 (application US16/386,391) Inventors: Yossef Ehrlichman, Ofer Amrani, Shlomo Ruschin Assignee: Ramot at Tel Aviv University…

    View full analysis →added 9/23/2026
  • US10484749
    2 cases →1/8 sections

    Patent Overview — US10484749B2 Title: Systems and methods for secure playback of encrypted elementary bitstreams Patent number / application: US10484749B2; application US16/136,170; published as US20190020928A1 (published 2019-01-17)…

    View full analysis →added 9/22/2026
  • US11154384
    2 cases →1/8 sections

    Patent Overview — US11154384B2 Title: Multilayer dental appliances and related methods and systems Patent number: US11154384B2 (application US17/214,487; also published as US20210212802A1) Assignee/current assignee (as listed): Align…

    View full analysis →added 9/23/2026
  • US11563621
    2 cases →1/8 sections

    Patent Overview — US11563621B2 Title: Cluster computing Assignee: Advanced Cluster Systems Inc (original and current assignee, per the supplied text). Key dates: Priority date 2006-06-13; filing date 2021-07-13 (application US17/374,864)…

    View full analysis →added 8/27/2026
  • US11597402
    2 cases →1/8 sections

    Patent Overview: US11597402B2 Title: Controlling driving modes of self-driving vehicles Patent Number: US11597402B2 Application Number: US17/719,541 Inventors: Michael S. Gordon; James R. Kozloski; Ashish Kundu; Peter K. Malkin; Clifford…

    View full analysis →added 9/24/2026
  • US11738765
    2 cases →1/8 sections

    Patent Overview — US 11,738,765 B2 Title: Controlling driving modes of self-driving vehicles Patent number: US11738765B2 Application number: US17/374,656 Inventors: Michael S. Gordon; James R. Kozloski; Ashish Kundu; Peter K. Malkin…

    View full analysis →added 9/24/2026
  • US11811582
    2 cases →1/8 sections

    Patent Overview: US11811582B2 — "Cluster computing" Source: https://patents.google.com/patent/US11811582/en Bibliographic data (as supplied): Title, "Cluster computing." Current and original assignee, Advanced Cluster Systems Inc…

    View full analysis →added 8/27/2026
  • US12021679
    2 cases →1/8 sections

    Patent Overview — US12021679B1, "Cluster computing" Source: https://patents.google.com/patent/US12021679/en Bibliographic data (as listed): Patent number US12021679B1; application US18/479,720; filing date 2023-10-02; granted/publication…

    View full analysis →added 8/27/2026
  • US4683202
    2 cases →1/8 sections

    US4683202A — Process for Amplifying Nucleic Acid Sequences Title: Process for amplifying nucleic acid sequences Patent number: US4683202A (also published as US4683202B1 in 1990) Inventor: Kary B. Mullis Original assignee: Cetus Corp…

    View full analysis →added 9/23/2026
  • US5901978
    2 cases →1/8 sections

    Patent Overview — US 5,901,978 A Title: Method and apparatus for detecting the presence of a child seat. Patent number / application: US 5,901,978 A; application US 09/084,641. Assignee: Automotive Technologies International Inc. (original…

    View full analysis →added 9/22/2026
  • US6234598
    2 cases →1/8 sections

    Patent Overview — US6234598B1 Title: "Shared multiple terminal ground returns for an inkjet printhead" Patent number / application: US6234598B1 (application US09/386,574) Inventors: Joseph M. Torgerson, Rama Prasad, Todd A. Cleland, Dale…

    View full analysis →added 9/24/2026
  • US6309053
    2 cases →1/8 sections

    Patent Overview — US6309053B1 Title: Ink jet printhead having a ground bus that overlaps transistor active regions Patent number: US6309053B1 | Application: US09/621,922 | Inventors: Joseph M. Torgerson, David M. Hurst Assignee: Original…

    View full analysis →added 9/24/2026
  • US6325414
    2 cases →1/8 sections

    Patent Overview — US 6325414 B2 Title: Method and arrangement for controlling deployment of a side airbag Assignee / Original Assignee: Automotive Technologies International Inc. (later recorded as AUTOMOTIVE TECHNOLOGIES INTERNATIONAL…

    View full analysis →added 9/22/2026
  • US6330497
    2 cases →1/8 sections

    Patent Overview: US 6330497 B1 Title: Multimedia technique for operating devices in a vehicle Patent number: US 6330497 B1 Application number: US09/717,538 Inventors: Michael L. Obradovich; Michael L. Kent; John G. Dinkel Assignee…

    View full analysis →added 8/27/2026
  • US6422595
    2 cases →1/8 sections

    Patent Overview: US6422595B1 (excerpt-based) Title: Occupant position sensor and method and arrangement for controlling a vehicular component based on an occupant's position Patent number: US6422595B1 | Application number: US09/639,299…

    View full analysis →added 9/22/2026