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Patent invalidity dossiers.

7,175 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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  • US9455274
    0 cases1/8 sections

    Patent Overview: US9455274B2 Title: Replacement fin process in SSOI wafer Patent number: US9455274B2 Application number: US14/609,574 (published as US20160225789A1) Assignee: International Business Machines Corporation (original and…

    View full analysis →added 9/24/2026
  • US945540
    0 cases1/8 sections

    Patent Overview — US945540A, "Door-Latch" Bibliographic data (from the source): US Patent 945,540; inventor Frank E. Howard of Hartford, Connecticut; assignee James L. Howard & Company, a Connecticut corporation. Application filed March…

    View full analysis →added 9/23/2026
  • US9468033
    0 cases1/8 sections

    Patent Overview — US 9,468,033 B2 Title: "Associated device discovery in IMS networks" Assignee: Aylus Networks Inc. (listed as both current and original assignee). Inventors: Shamim A. Naqvi, Prasad S. Dorbala, Ellis L. Wong, Mahesh N…

    View full analysis →added 10/14/2026
  • US9479191
    0 cases1/8 sections

    Patent Overview — US9479191B2 Title: Linearized optical digital-to-analog modulator Patent number: US9479191B2 (application US14/922,165; pre-grant publication US20160043732A1) Assignee: Ramot at Tel Aviv University Ltd. (original and…

    View full analysis →added 9/23/2026
  • US9479436
    0 cases1/8 sections

    Patent Overview — US 9,479,436 B2 Title: In-line packet processing Patent number / application: US 9,479,436 B2; application US 14/502,399; publication US 2015/0019938 A1. Assignee: Juniper Networks, Inc. (current and original assignee per…

    View full analysis →added 9/21/2026
  • US9485478
    0 cases1/8 sections

    Patent Overview — US 9,485,478 B2 Title: Communication and monitoring system Patent number / application: US 9,485,478 B2; application US 14/670,044; pre-grant publication US 2015/0222852 A1. Inventor: Ronald Carter. Assignee / owner of…

    View full analysis →added 9/23/2026
  • US9485741
    0 cases1/8 sections

    Patent Overview — US 9,485,741 B2 Title: Energy saving management method for base station, apparatus and system Assignee: Huawei Technologies Co., Ltd. (current and original assignee per the source). Inventor: Haitao Xia. Key dates…

    View full analysis →added 9/23/2026
  • US9485743
    0 cases1/8 sections

    Patent Overview: US 9,485,743 B2 Title: Method and apparatus for utilizing a second receiver to establish time and frequency Patent number: US9485743B2 | Application number: US14/519,036 | Publication: US20150105065A1 Assignee: Airhop…

    View full analysis →added 9/23/2026
  • US9492192
    0 cases1/8 sections

    Patent Overview — US9492192B2 Title: Atherectomy devices, systems, and methods Patent number: US9492192B2 | Application: US12/215,854 | Publication date: 2016-11-15 Assignee: AtheroMed Inc (original and current assignee listed). Dates…

    View full analysis →added 9/23/2026
  • US9494822
    0 cases1/8 sections

    Patent Overview: US 9,494,822 B2 Title: Thin backlight for LCD displays through use of field-induced polymer electro luminescence panels Patent number / application: US 9,494,822 B2; Application US 13/789,392; Publication US 2014/0253839…

    View full analysis →added 9/23/2026
  • US9510401
    0 cases1/8 sections

    Patent Overview — US 9,510,401 B1 Title: Reduced standby power in an electronic power control system Patent number: US 9,510,401 B1 Application number: US 13/217,115 Assignee: Cirrus Logic Inc. (original assignee and current assignee as…

    View full analysis →added 9/23/2026
  • US9516136
    0 cases1/8 sections

    Patent Overview: US 9,516,136 B2 Title: Customer-specific request-response processing in a content delivery network Patent number: US 9,516,136 B2 Application number: US 14/302,944 Inventors: Christopher Newton, Laurence R. Lipstone…

    View full analysis →added 9/21/2026
  • US9526864
    0 cases1/8 sections

    Patent Overview — US 9,526,864 B2 Title: Retraction and aspiration device for treating embolism and associated systems and methods Patent number: US9526864B2 Application number: US14/735,110 (filed 2015-06-09) Publication date (grant)…

    View full analysis →added 9/23/2026
  • US9527094
    0 cases1/8 sections

    Patent Overview — US9527094B1 Title: Fluid dispersion assembly Patent number: US9527094B1 Application number: US14/844,650 Inventor(s): Marc Levy, Craig Huck, Steven Semoff Assignee: Air Esscentials Inc (original and current, per source…

    View full analysis →added 10/7/2026
  • US9538569
    0 cases1/8 sections

    US9538569B2 — Concise Patent Overview Title: Data transfer between wireless devices Patent number: US9538569B2 Application number: US14/921,736 Inventors: Alan G. Carlton; Alexander Reznik Current/Original Assignee: InterDigital Patent…

    View full analysis →added 9/23/2026
  • US954092
    0 cases1/8 sections

    Patent Overview — US 954,092 Title: Vapor-Burner Inventor: Martin Gratz, of Prescott, Arizona Territory Assignee: One-half assigned to C. E. Ryer, of Prescott, Arizona Territory (listed current assignee: C F RYER) Application No.: 489,621…

    View full analysis →added 9/21/2026
  • US9548775
    0 cases1/8 sections

    Patent Overview: US 9,548,775 B2 Title: Mitigation of transmitter passive and active intermodulation products in real and continuous time in the transmitter and co-located receiver Patent number: US 9,548,775 B2 Application number: US…

    View full analysis →added 9/21/2026
  • US9560668
    0 cases1/8 sections

    Patent Overview — US 9,560,668 B1 Title: Systems and methods for scheduling low-delay transmissions in a communication network Patent number: US 9,560,668 B1 Application number: US 14/533,544 Inventor: Volkan Sevindik Original assignee…

    View full analysis →added 9/23/2026
  • US9565575
    0 cases1/8 sections

    Patent Overview — US 9,565,575 B2 Title: "Interference avoidance technique for wireless networks used in critical applications" Assignee: Honeywell International Inc. (current and original assignee, per the supplied text). Inventors…

    View full analysis →added 9/23/2026
  • US9565769
    0 cases1/8 sections

    US 9,565,769 B2 — Patent Overview Title: LED linear lighting kit Patent number: US 9,565,769 B2 Application number: US 14/707,962 Inventor(s): Andreas Dankelmann; Randall Holleschau Assignee: Elemental LED Inc (original and current…

    View full analysis →added 9/23/2026