The catalog

Patent invalidity dossiers.

1,609 patents in the database, sorted by number of on-file litigation cases. Of these, 1,312 have at least one tracked case across 2,845 litigations.

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  • US Patent 12349941: Bone Positioning and Cutting System and Method Title: Bone positioning and cutting system and method Assignee: Treace Medical Concepts Inc. Inventors: Paul Dayton, F. Barry Bays Filing Date: March 25, 2024 Issue Date…

    View full analysis →added 5/12/2026
  • US Patent 12370153, titled "Ready-to-use ketamine premix formulation," was issued on July 29, 2025 [cite: Publication date 2025-07-29]. The patent was filed on July 11, 2024, under application number US18/770,514 [cite: Filing date…

    View full analysis →added 5/12/2026
  • Here is a concise summary of US patent 12370716: Title: Wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2H)-one, a method treating a wood substrate therewith, and a wood product produced therefrom Assignee…

    View full analysis →added 5/12/2026
  • Here's a concise summary of US Patent 12412561, based on the provided authoritative patent text: US Patent 12412561 Summary Title: Real time correction of accent in speech audio signals Assignee: Sanas Ai Inc. Inventors: Andrei Golman…

    View full analysis →added 5/12/2026
  • Here is a concise summary of US patent 12478181: US Patent 12478181 Summary Title: Adjustable drawer Assignee: CHENGDU HUIYUZHONGTAI TECHNOLOGY CO., LTD. Inventors: Hongyan Wang Filing Date: 2024-10-23 Issue Date: 2025-11-25 Abstract: An…

    View full analysis →added 6/9/2026
  • An analysis of U.S. Patent 12,496,077 has been conducted based on the provided documentation. Summary of U.S. Patent 12,496,077 Title: Systems and methods for removing undesirable material within a circulatory system Assignee…

    View full analysis →added 4/27/2026
  • US patent 12550958, titled "Headband with protective insert," was issued to individual inventor Shane Michael Johnston. The application for this patent was filed on June 6, 2024, and the patent was granted and published on February 17…

    View full analysis →added 4/27/2026
  • Please note that this analysis is conducted as of April 26, 2026, as requested. Summary of US Patent 12569491 Patent Number: US12569491B2 Title: Methods for treating testicular and ovarian adrenal rest tumors Original Assignee: Spruce…

    View full analysis →added 6/19/2026
  • Here is a concise summary of US patent 6465961: US Patent 6465961: Semiconductor Light Source Using a Heat Sink with a Plurality of Panels Title: Semiconductor light source using a heat sink with a plurality of panels Assignee: Cao…

    View full analysis →added 6/15/2026
  • Here is a concise summary of US patent 6640248: US Patent 6640248 Summary Title: Application-aware, quality of service (QoS) sensitive, media access control (MAC) layer Original Assignee: Malibu Networks Inc Current Assignee: Dow Chemical…

    View full analysis →added 5/10/2026
  • US patent 6700999, titled "System, method, and apparatus for multiple face tracking," was filed on June 30, 2000, and issued on March 2, 2004. The original assignee was Intel Corp, and the current assignee is Cedar Lane Technologies Inc…

    View full analysis →added 5/10/2026
  • US Patent 6,708,213: Method for Streaming Multimedia Information Over Public Networks Title: Method for streaming multimedia information over public networks Assignee: The patent's current assignees are Alcatel Lucent SAS and Sound View…

    View full analysis →added 5/10/2026
  • Here's a concise summary of US patent 6771381: US Patent 6771381: Distributed computer architecture and process for virtual copying Title: Distributed computer architecture and process for virtual copying Current Assignee: MPHJ Tech…

    View full analysis →added 5/10/2026
  • Here's a concise summary of US patent 6795805: US Patent 6795805: Periodicity enhancement in decoding wideband signals Title: Periodicity enhancement in decoding wideband signals Current Assignee: Saint Lawrence Communications LLC Original…

    View full analysis →added 5/10/2026
  • US Patent 6,795,918: Service Level Computer Security Title: Service level computer security Current Assignee: WETRO LAN LLC (as of 2015-01-22) Inventor(s): Steven T. Trolan Filing Date: 2000-03-07 Issue Date: 2004-09-21 Abstract: The…

    View full analysis →added 5/10/2026
  • Here's a concise summary of US Patent 6,807,524: US Patent 6,807,524: Perceptual weighting device and method for efficient coding of wideband signals Title: Perceptual weighting device and method for efficient coding of wideband signals…

    View full analysis →added 5/10/2026
  • Here's a concise summary of US Patent 6851115: US Patent 6851115: Software-based architecture for communication and cooperation among distributed electronic agents Title: Software-based architecture for communication and cooperation among…

    View full analysis →added 6/26/2026
  • US Patent 6,961,310: Multiple Path Reactive Routing in a Mobile Ad Hoc Network Title: Multiple path reactive routing in a mobile ad hoc network Current Assignee: Stingray IP Solutions LLC Inventor: Joseph Bibb Cain Filing Date: August 8…

    View full analysis →added 5/10/2026
  • US Patent 6968001: Communication Receiver with Virtual Parallel Equalizers Title: Communication receiver with virtual parallel equalizers Current Assignee: Qualcomm Inc. Inventors: Srikant Jayaraman Ivan Jesus Fernandez Corbaton John E…

    View full analysis →added 5/23/2026
  • Here's a concise summary of US patent 6972774: US Patent 6972774 Title: Image processing system for inserting plurality of images into composite area, and medium Original Assignee: Fujitsu Ltd Current Assignee: Cedar Lane Technologies Inc…

    View full analysis →added 5/10/2026