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Patent invalidity dossiers.

7,163 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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  • US8622832
    0 cases1/8 sections

    Patent Overview: US8622832B2 Title: Trajectory detection and feedback system Patent number: US8622832B2 Application number: US13/693,918 Filed: 2012-12-04 Granted/Published: 2014-01-07 Priority date (as listed): 2001-09-12 (priority…

    View full analysis →added 9/23/2026
  • US8628489
    0 cases1/8 sections

    Patent Overview — US8628489B2 Title: "Three-line apheresis system and method" Patent number: US8628489B2 Application number: US12/102,407 Inventors: Etienne Pagès and Michael Ragusa Assignee: Haemonetics Corporation (originally assigned…

    View full analysis →added 9/23/2026
  • US8630601
    0 cases1/8 sections

    Patent Overview: US 8,630,601 B2 — "Active Channelized Integrated Antenna System" Bibliographic data (from the supplied text): US Patent 8,630,601 B2; application US 12/384,490; filed 2009-04-06; granted/publication date 2014-01-14…

    View full analysis →added 9/23/2026
  • US8630680
    0 cases1/8 sections

    Patent Overview — US8630680B2 Title: Efficient wireless transmission opportunity handoff Patent number / application: US8630680B2; application US12/622,097 Assignee / inventor: Original assignee Qualcomm Inc.; current assignee listed as…

    View full analysis →added 9/23/2026
  • US8635556
    0 cases1/8 sections

    Patent Overview — US 8,635,556 B2 Title: Human readable iconic display server Patent number: US 8,635,556 B2 (application US 12/956,555; publication US 2012/0137256 A1) Inventors: Richard Lalancette, Mike Elias, Stephen Nelson West…

    View full analysis →added 9/23/2026
  • US8637126
    0 cases1/8 sections

    US8637126B2 — Concise Patent Overview Title: Biodegradable paper-based laminate with oxygen and moisture barrier properties and method for making biodegradable paper-based laminate Patent number: US8637126B2 Application number…

    View full analysis →added 9/24/2026
  • US8639621
    0 cases1/8 sections

    Patent Overview: US 8,639,621 B1 — "System and Method for a Mobile Wallet" Title: System and method for a mobile wallet Patent number: US 8,639,621 B1 Application number: US 13/456,073 Assignee: Wells Fargo Bank, N.A. (original and current…

    View full analysis →added 9/23/2026
  • US8640608
    0 cases1/8 sections

    Patent Overview — US8640608B2 Title: Toaster with pivoting lateral door Patent number / application: US8640608B2; Application US12/884,647 Assignee: SEB S.A. (original assignee SEB SA) Inventor: Sébastien Volatier Key dates (as listed)…

    View full analysis →added 9/23/2026
  • US8651434
    0 cases1/8 sections

    Patent Overview: US8651434B2 — Methods and Systems for Rail Communication Title: Methods and systems for rail communication Patent number / application: US8651434B2; Application US12/911,816 Inventors: Wolfgang Daum; Jared Klineman Cooper…

    View full analysis →added 9/23/2026
  • US8660731
    0 cases1/8 sections

    Patent Overview — US8660731B2 Title: In-vehicle charging system Patent number: US8660731B2 Application number: US13/461,060 Inventor: Toshihisa Haraki Original/current assignee: Suzuki Motor Corp Priority date: 2011-05-19 Filing date…

    View full analysis →added 9/24/2026
  • US8661079
    0 cases1/8 sections

    US8661079 — Patent Overview Title: Method and apparatus for establishing an invite-first communication session Patent number: US8661079B2 Assignee (current and original, per listing): Qualcomm Inc Application number: US10/371,338 Filed /…

    View full analysis →added 9/21/2026
  • US8664800
    0 cases1/8 sections

    Patent Overview: US8664800B2 Title: System and method for distribution of inverter VAR support Patent number / application: US8664800B2; Application US12/872,577 Assignee (per source): Original assignee General Electric Co; current…

    View full analysis →added 9/20/2026
  • US8666099
    0 cases1/8 sections

    Patent Overview: US8666099B2 Title: Hearing aid and a method for alleviating tinnitus using a notch filter Assignee: Widex A/S (original and current assignee per the source). Inventors: Jakob Nielsen, Georg Stiefenhofer, Mike Lind Rank…

    View full analysis →added 9/23/2026
  • US8669167
    0 cases1/8 sections

    Patent Overview: US8669167B1 Title: Techniques for metal gate workfunction engineering to enable multiple threshold voltage FINFET devices Assignee/Applicant: Originally assigned to International Business Machines Corporation (IBM)…

    View full analysis →added 9/23/2026
  • US8669290
    0 cases1/8 sections

    Patent Overview: US8669290B2 Title: Aqueous liquid preparation containing 2-amino-3-(4-bromobenzoyl)phenylacetic acid Patent number: US8669290B2 | Application: US13/687,242 | Publication: US20130090384A1 Inventor(s): Shirou Sawa; Shuhei…

    View full analysis →added 9/23/2026
  • US8684265
    0 cases1/8 sections

    Patent Overview: US 8,684,265 B1 Title: "Rewards program website permitting conversion/transfer of non-negotiable credits to entity independent funds" Patent number: US 8,684,265 B1 (application US 13/681,479; publication US 201213681479A)…

    View full analysis →added 9/23/2026
  • US8690816
    0 cases1/8 sections

    Patent Overview — US8690816B2 Title: Implantable flow connector Patent number: US8690816B2 Application number: US12/185,810 Assignee/current assignee (per listing): Bioconnect Systems Inc Inventors: Adam Dakin, Michael Dugery, Todd Polk…

    View full analysis →added 9/23/2026
  • US8706159
    0 cases1/8 sections

    Patent Overview: US8706159B2 — "Media Data Transfer" Title: Media data transfer Patent number: US8706159B2 Current assignee: Apple Inc. (originally Apple Computer, Inc.) Inventors: Stanley C. Ng; Andrew Bert Hodge; Anthony M. Fadell…

    View full analysis →added 9/21/2026
  • US8718558
    0 cases1/8 sections

    Patent Overview — US 8,718,558 B2 Title: Methods and apparatus for use in facilitating communications over first and second wireless connections of a wireless transceiver Source: https://patents.google.com/patent/US8718558/en Key…

    View full analysis →added 9/23/2026
  • US8726379
    0 cases1/8 sections

    Patent Overview — US 8,726,379 B1 Title: Systems and methods for dynamic protection from electronic attacks Patent number: US 8,726,379 B1 (application US 13/550,354) Assignee: Original assignee Norse Corp. Per the listed current assignee…

    View full analysis →added 9/21/2026