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Patent invalidity dossiers.

1,391 patents in the database, sorted by number of on-file litigation cases. Of these, 1,137 have at least one tracked case across 2,473 litigations.

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  • Prosecution History Analysis File Wrapper Review for U.S. Patent No. 12,168,797 Application No.: 18/352,112 Filed: July 13, 2023 Priority Date: February 3, 2012 As the senior patent analyst assigned to this matter, I have reviewed the file…

    View full analysis →added 5/13/2026
  • Summary of U.S. Patent 12,231,703 A concise summary of U.S. Patent 12,231,703 is provided below, based on the available information as of April 26, 2026. Title: Bitrate and pipeline preservation for content presentation Assignee: OpenTV…

    View full analysis →added 4/30/2026
  • An analysis of United States Patent 12,232,681 reveals the following details regarding the invention and its legal status. Summary of U.S. Patent 12,232,681 Title: Dishwasher with a dish rack. Assignee: Whirlpool Corp. Inventors: Mark S…

    View full analysis →added 4/30/2026
  • US patent 12234236, titled "GLP-1R agonist and therapeutic method thereof," was granted to Ascletis Pharma China Co Ltd.. The patent lists Bin Liang, Jinzi Jason Wu, and Bailing YANG as the inventors. The application was filed on September…

    View full analysis →added 5/14/2026
  • Summary of U.S. Patent 12,236,456 As of April 26, 2026, a search for U.S. Patent 12,236,456 in the USPTO database and CAFC 2026 dockets did not yield specific information for this patent number. Therefore, details regarding its title…

    View full analysis →added 4/27/2026
  • Here's a concise summary of US Patent 12239333: Title: Single insertion delivery system for treating embolism and associated systems and methods Assignee: Inari Medical Inc Inventors: Richard Quick, Benjamin Edward Merritt, John Coleman…

    View full analysis →added 5/12/2026
  • US Patent 12264345B1, titled "PH20 polypeptide variants, formulations and uses thereof," was filed on July 19, 2024, and issued on April 1, 2025. The current assignees are Halozyme Inc and Halozyme Therapeutics Inc, with the original…

    View full analysis →added 5/14/2026
  • Summary of U.S. Patent 12,264,358 A search of the United States Patent and Trademark Office (USPTO) database and the Court of Appeals for the Federal Circuit (CAFC) 2026 dockets for patent number 12264358 did not yield any direct results…

    View full analysis →added 5/12/2026
  • A comprehensive analysis of United States Patent 12,265,715 reveals a system for managing data storage with customizable operational policies. The patent, assigned to Gaea LLC, details a method for a storage device to handle data based on…

    View full analysis →added 4/30/2026
  • Here's a concise summary of US patent 12290418: US Patent 12290418 (US12290418B2) Title: Intraoral device Assignee: Solmetex LLC Inventors: Thien Nguyen, Tam Thanh Pham Filing Date: 2024-09-04 Issue Date: 2025-05-06 Abstract: A dental…

    View full analysis →added 5/14/2026
  • An analysis of U.S. Patent 12,290,598 reveals the following details regarding the invention and its legal status. Title: Orally administered corticosteroid compositions Assignee: Ellodi Pharmaceuticals, L.P. Inventors: Stephen Perrett…

    View full analysis →added 5/13/2026
  • Patent Analysis: US 12,337,715 Date of Analysis: May 13, 2026 This report provides a concise summary of United States Patent 12,337,715, including its key bibliographic details, a summary of its abstract, and a plain-language explanation…

    View full analysis →added 5/12/2026
  • Summary of U.S. Patent 12,337,716 A search of the USPTO database and a review of related documents provide the following details for U.S. Patent 12,337,716. A search of CAFC dockets for 2026 did not yield any specific results for this…

    View full analysis →added 5/12/2026
  • A concise summary of US Patent 12359506 is as follows: Title: Multifunction button for ladder adjustment Assignee: Little Giant Ladder Systems LLC Inventors: B. Scott Maxfield, N. Ryan Moss Filing Date: October 19, 2023 Issue Date: July…

    View full analysis →added 4/30/2026
  • Analysis of U.S. Patent 12,406,663 Washington, D.C. - An analysis of United States Patent 12,406,663, titled "Routing of user commands across disparate ecosystems," reveals a system for integrating voice commands from a vehicle with…

    View full analysis →added 5/5/2026
  • Summary of U.S. Patent 12,419,895 A concise summary of U.S. Patent 12,419,895 is provided below, based on the authoritative patent text and public records as of April 30, 2026. Title: Methods for treating subjects with Prader-Willi…

    View full analysis →added 4/30/2026
  • Here is a concise summary of US patent 12427372: US Patent: 12427372 Title: Leg training device Assignee: Ningbohuayuedianzishangwuyouxiangongsi [cite: Original Assignee: Individual; Assigned to NINGBOHUAYUEDIANZISHANGWUYOUXIANGONGSI…

    View full analysis →added 4/27/2026
  • US Patent 12447128B2, titled "Formulations of enzalutamide," was issued on October 21, 2025, from an application filed on November 11, 2022. The patent is currently assigned to Astellas Pharma Inc and Medivation Prostate Therapeutics LLC…

    View full analysis →added 4/27/2026
  • Here is a concise summary of US Patent 12,452,192. Title: Systems and methods for providing a global virtual network (GVN) Assignee: UMBRA Technologies Ltd. Inventors: Joseph E. Rubenstein, Carlos Eduardo Ore, Thibaud August Bernard Jean…

    View full analysis →added 4/30/2026
  • As a senior US patent analyst, I have reviewed the provided information for US patent 12502357. Below is a concise summary based on the authoritative patent text. Summary of US Patent 12502357 Title: Formulations of enzalutamide Assignee…

    View full analysis →added 4/27/2026