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Patent invalidity dossiers.

7,244 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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  • US11079118
    0 cases1/8 sections

    Patent Overview — US 11079118 B2 Title: Combination microwave and hood system Patent number / application: US 11079118 B2; Application US16/090,440 (published also as US 20190113241 A1) Assignee: Whirlpool Corporation (original and current…

    View full analysis →added 11/6/2026
  • US11083586
    0 cases1/8 sections

    Patent Overview: US11083586B2 Title: Systems and methods for multi-planar orthopedic alignment Patent number: US11083586B2 (application US16/207,116; pre-grant publication US20190167435A1) Assignee: Carlsmed Inc (original assignee Carlsmed…

    View full analysis →added 9/24/2026
  • US11086392
    0 cases1/8 sections

    Summary: US Patent 11086392 (US11086392B1) Bibliographic Data | Field | Value | |---|---| | Title | Devices, systems, and methods for virtual representation of user interface devices | | Patent Number | US 11,086,392 B1 (Application No…

    View full analysis →added 8/27/2026
  • US110924
    0 cases1/8 sections

    Patent Overview: US 110,924 Title: Improvement in Plows Patentee: John M. Leonard, of Marshall, Calhoun County, Michigan Patent Number: US 110,924 Date of Patent: January 10, 1871 Terminal Event Noted in Record: Anticipated expiration…

    View full analysis →added 9/23/2026
  • US11103142
    0 cases1/8 sections

    Patent Overview: US11103142B2 Title: System and method for predicting vertebral artery dissection Patent number: US11103142B2 Assignee: Tencent America LLC (original and current assignee, per the listing) Application number: US16/372,996…

    View full analysis →added 9/23/2026
  • US11115834
    0 cases1/8 sections

    Patent Overview — US11115834B2 Title: System and method for extending range and coverage of bandwidth intensive wireless data streams Patent number / application: US11115834B2; Application No. US16/039,660; earlier publication…

    View full analysis →added 9/23/2026
  • US11122275
    0 cases1/8 sections

    Patent Overview — US11122275B2 Title: "Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block" Patent number: US11122275B2 Application…

    View full analysis →added 9/23/2026
  • US11133758
    0 cases1/8 sections

    Patent Overview — US11133758B2 Title: Quantum vacuum fluctuation devices Assignee/Applicant: University of Colorado Colorado Springs (original assignee). The record also lists an assignment to Radanta Corporation (2020-07-22) and a…

    View full analysis →added 9/21/2026
  • US11178116
    0 cases1/8 sections

    Patent Overview: US11178116B2 Title: Secure data parser method and system Patent number: US11178116B2 Application number: US15/977,748 Inventors: Mark S. O'Hare; Rick L. Orsini; Roger S. Davenport; Steven Winick Original assignee: Security…

    View full analysis →added 9/23/2026
  • US11212146
    0 cases1/8 sections

    Patent Overview — US11212146B2 Title: "Header repetition in packet-based OFDM systems" Inventor(s): Joon Bae Kim; Marcos C. Tzannes Current assignee (as listed): AX Wireless LLC Application number: US17/136,801 | Filed: 2020-12-29 |…

    View full analysis →added 9/23/2026
  • US11218585
    0 cases1/8 sections

    Patent Overview: US11218585B2 — "Telephone Network System and Method" Title: Telephone network system and method. Patent number: US11218585B2. Application number: US17/243,401; filed 2021-04-28; granted/publication date 2022-01-04…

    View full analysis →added 10/9/2026
  • US11222448
    0 cases1/8 sections

    Summary of U.S. Patent No. 11,222,448 B2 Verified against live search results (USPTO/PTAB records, E.D. Tex. docket, and press reports), which I prioritize over training data where they differ. Core bibliographic data | Field | Value |…

    View full analysis →added 8/27/2026
  • US1125325
    0 cases1/8 sections

    Patent Overview — US 1125325 Title: Pawl-and-ratchet mechanism. Inventor/Assignee: William Hood, of Kaukauna, Wisconsin. Original assignee listed as "Individual"; no corporate assignee appears in the supplied record. Key dates: Application…

    View full analysis →added 9/23/2026
  • US11256708
    0 cases1/8 sections

    Patent Overview — US11256708B2 Title: Method of creating process protocols Patent number / application: US11256708B2; application US16/256,380 Inventors: Martin Klenk; Alexander Rinke Assignee (as listed): Celonis SE Key dates (as listed)…

    View full analysis →added 10/24/2026
  • US11263998
    0 cases1/8 sections

    Patent Overview — US11263998B2 Title: "Embedding animation in electronic mail, text messages and websites." Patent number / application: US11263998B2; application US17/063,875, filed 2020-10-06; published as US20210090525A1 (2021-03-25)…

    View full analysis →added 9/23/2026
  • US112937
    0 cases1/8 sections

    Patent Overview — US 112,937 Title: Improvement in Traveling-Trunks Inventor: John C. Locke, of Rochester, Monroe County, New York Patent Number: US 112,937 Date of Patent: March 21, 1871 Assignee: None stated in the supplied text (no…

    View full analysis →added 9/23/2026
  • US11297014
    0 cases1/8 sections

    Patent Overview: US11297014B2 — "System to help prevent distracted driving" Title and identity. US11297014B2, titled "System to help prevent distracted driving," is a granted US patent (application US16/193,611, filed 2018-11-16…

    View full analysis →added 9/23/2026
  • US11304693
    0 cases1/8 sections

    Patent Overview — US 11,304,693 B2 Title: Staples and staple delivery and drill guides Patent number: US11304693B2 | Application: US16/539,473 | Filed: 2019-08-13 | Granted/Published: 2022-04-19 | Priority date: 2014-05-21 | Adjusted…

    View full analysis →added 10/7/2026
  • US1131951
    0 cases1/8 sections

    Patent Overview — US 1,131,951 Title: Apparatus for ejecting ashes. Patent number: US 1,131,951 A Inventor: William Steel Parsons Assignee: Stone J and Co Ltd (original assignee; also listed as J Stone and Co Ltd) Dates: Priority/filing…

    View full analysis →added 9/23/2026
  • US11331114
    0 cases1/8 sections

    Patent Overview: US 11,331,114 B2 Title: Ultrasonically flared medical-device components and methods thereof Patent number: US11331114B2 | Application: US16/346,694 | Publication: US20200069324A1 Assignee: C. R. BARD, INC. (original and…

    View full analysis →added 9/23/2026