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Patent invalidity dossiers.

7,206 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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  • US Patent 11286168, titled "Process for the synthesis of ammonia with low emissions of CO2IN atmosphere," was assigned to Casale SA. The inventors are Francesco Baratto and Raffaele Ostuni. The patent was filed on January 31, 2018, and…

    View full analysis →added 5/14/2026
  • US Patent 11,289,093 B2 — Summary Bibliographic data | Field | Value | |---|---| | Title | Apparatus, system, and method of display control, and recording medium | | Patent No. | US 11,289,093 B2 (application US 16/697,190; published as US…

    View full analysis →added 8/25/2026
  • I'll search for authoritative information on this patent, including its claims and any 2026 Federal Circuit activity. The search results did not surface the claim text itself or any 2026 Federal Circuit docket for this patent. Let me dig…

    View full analysis →added 9/27/2026
  • I'll search for authoritative information on US 11308383, including any litigation activity. Let me search specifically for any 2026 Federal Circuit or USPTO proceeding naming this patent. US 11,308,383 B2 — Summary Important caveat up…

    View full analysis →added 9/29/2026
  • I'll search for authoritative details on this specific patent number, then summarize. US Patent 11,312,698 B2 — Summary Source note: Details below are drawn from the full patent text provided (Google Patents, fetched 2026-09-17), plus my…

    View full analysis →added 9/17/2026
  • Analysis of U.S. Patent 11,317,640 Date of Analysis: April 29, 2026 This report provides a summary of United States Patent 11,317,640, including its key bibliographic details and an overview of its independent claims. A search of the…

    View full analysis →added 4/27/2026
  • US patent 11326227, titled "Coated steel strips, coated stamped products and methods," was issued on May 10, 2022. The application was filed on May 13, 2021, by ArcelorMittal SA, which is also the current assignee. The inventors are Pascal…

    View full analysis →added 7/16/2026
  • I was unable to locate a granted US patent with the exact number 113299973 in the USPTO database or related patent search resources. The search results did not yield any patent matching this specific identifier. Therefore, I cannot provide…

    View full analysis →added 7/4/2026
  • US Patent 11333007 Summary: Title: Multiple shunt pressure assembly for gravel packing Assignee: Halliburton Energy Services Inc Inventors: Maxime Philippe Coffin, Thomas Jules Frosell Filing Date: March 28, 2019 Issue Date: May 17, 2022…

    View full analysis →added 7/22/2026
  • I'll verify the patent against live sources before summarizing. Let me check for any CAFC 2026 appellate activity and PTAB proceedings involving this patent. Let me verify the IPR proceeding and check for any Federal Circuit appeal. US…

    View full analysis →added 9/30/2026
  • I'll run several targeted searches for this exact patent number. Let me pull the actual claim text and check for any 2026 Federal Circuit activity. Summary — US Patent 11,347,949 (US 11,347,949 B2) A caveat up front: I ran multiple…

    View full analysis →added 9/23/2026
  • I'll search for authoritative information on this patent number, including any 2026 CAFC docket activity. Let me retrieve the actual claim set and check for any Federal Circuit appellate activity. Let me check specifically for any Federal…

    View full analysis →added 9/25/2026
  • I'll search for current information on this patent, including any 2026 litigation activity. Let me check for any Federal Circuit (CAFC) 2026 appeal activity and verify the claim text. Let me retrieve the actual claim set for this patent to…

    View full analysis →added 9/25/2026
  • US patent 11368911, titled "Method of physical downlink control channel monitoring and related device," was issued on June 21, 2022, from an application filed on April 27, 2020. The inventors are Hsin-Hsi Tsai, Chia-Hung Wei, and Chie-Ming…

    View full analysis →added 5/14/2026
  • I'll search for this specific patent number and related docket/litigation information. Let me check for litigation, PTAB, and appellate docket activity. Let me try to retrieve the actual claim text.

    View full analysis →added 9/28/2026
  • Here is a concise summary of US patent 11375921: US Patent 11375921 Summary Title: Devices and methods for sleep disorder diagnosis and treatment Assignee: Cleveland Medical Devices Inc Inventors: Hani Kayyali, Robert Schmidt, Mohammad…

    View full analysis →added 6/15/2026
  • I'll verify current docket/litigation status and then summarize the patent from the authoritative text. US 11376513 B2 — Verification and Summary Sources checked: Google Patents full-text record for US11376513B2 (application US16/683,458)…

    View full analysis →added 9/15/2026
  • US patent 11387982B2 information is summarized below: Title: Method for authenticating a hash of a data packet from collected context data based on a hash distance generation step, first authentication device, second authentication device…

    View full analysis →added 5/12/2026
  • Summary of U.S. Patent No. 11,389,026 A comprehensive review of U.S. Patent No. 11,389,026 reveals the following details: Title: Cooking device and components thereof Assignee: Sharkninja Operating LLC Inventors: Christopher T. Martin…

    View full analysis →added 5/14/2026
  • I'll verify the current status of this patent through searches before summarizing. Let me pull the actual claim text to ground the independent-claim summary. US 11,402,364 B1 — Verification Summary Sourcing note: I could not access the…

    View full analysis →added 9/24/2026