The catalog

Patent invalidity dossiers.

2,379 patents in the database, sorted by number of on-file litigation cases. Of these, 1,717 have at least one tracked case across 3,694 litigations.

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  • 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
  • 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
  • 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
  • US Patent 5132992, titled "Audio and video transmission and receiving system," was filed on January 7, 1991, and issued on July 21, 1992. The inventors are Paul Yurt and H. Lee Browne. The current assignee is Acacia Media Technologies…

    View full analysis →added 5/10/2026
  • Analysis of U.S. Patent 5,243,655 Date of Analysis: April 26, 2026 Overview This report provides a summary of United States Patent 5,243,655, titled "System for encoding and decoding data in machine readable graphic form." The analysis is…

    View full analysis →added 4/28/2026
  • Summary of U.S. Patent 5,742,768 Title: System and method for providing and displaying a web page having an embedded menu Assignee: The original assignee was Silicon Graphics Inc. The patent was later assigned to Microsoft Technology…

    View full analysis →added 5/12/2026
  • Analysis of U.S. Patent No. 6,314,420 Date of Analysis: April 26, 2026 An analysis of United States Patent 6,314,420, titled "Collaborative/adaptive search engine," has been conducted based on information from the U.S. Patent and Trademark…

    View full analysis →added 5/10/2026
  • The current date is April 26, 2026. Here's a concise summary of US Patent 6,838,651: US Patent: 6,838,651 Title: High sensitivity snap shot CMOS image sensor Assignee: Re Secured Networks LLC, ESS Technologies International Inc. (Current…

    View full analysis →added 5/14/2026
  • US Patent 7051306, titled "Managing power on integrated circuits using power islands," was issued to Mosaid Technologies Inc. (originally Mosaid Technologies Corp). The patent lists inventors Barry Alan HOBERMAN, Daniel L. Hillman, and Jon…

    View full analysis →added 5/14/2026
  • Analysis of U.S. Patent No. 7,288,822 Date of Analysis: May 13, 2026 This report provides a summary of United States Patent number 7,288,822, including its key bibliographic details, a summary of its abstract, and a plain-language…

    View full analysis →added 5/12/2026
  • Patent Summary: US 7,547,584 B2 Date of Analysis: May 13, 2026 Title: Method of reducing charging damage to integrated circuits during semiconductor manufacturing Assignee: The patent was originally assigned to United Microelectronics…

    View full analysis →added 5/13/2026
  • Here's a concise summary of US Patent 7579227, incorporating information from the provided patent text and the current date of April 26, 2026. US Patent 7579227 Summary Title: Semiconductor device and method for fabricating the same…

    View full analysis →added 5/14/2026
  • US Patent 7651245, titled "LED light fixture with internal power supply," was filed on June 13, 2007, and issued on January 26, 2010. The original and current assignee is Electraled Inc.. The inventors are James Thomas, David Lynd, Gary…

    View full analysis →added 5/14/2026
  • A concise summary of US Patent 7,822,639 is as follows: Title: Added-revenue off-site targeted internet advertising Assignee: Almondnet Inc. Inventor: Roy Shkedi Filing Date: November 24, 2004 Issue Date: October 26, 2010 Abstract: A…

    View full analysis →added 4/28/2026
  • Here's a concise summary of US patent 7989944: US Patent 7989944 Title: Method for embedding a component in a base Assignee: The current assignee is Starboard Value Intermediate Fund LP, As Collateral Agent. The original assignee was…

    View full analysis →added 5/14/2026
  • US Patent 8,018,880: Layer 2 Virtual Private Network over PBB-TE/PBT and Seamless Interworking with VPLS Title: Layer 2 virtual private network over PBB-TE/PBT and seamless interworking with VPLS Assignee: The current assignee is K.MIZRA…

    View full analysis →added 5/27/2026
  • US patent 8104492, titled "Adjustable offset umbrella," was filed on May 5, 2009, and issued on January 31, 2012. The inventor is Wu Wei Dan. The original assignee was Southern Sales and Marketing Group Inc, and the current assignee is…

    View full analysis →added 5/14/2026
  • Analysis of U.S. Patent 8,148,962 Washington, D.C. - A detailed analysis of United States Patent 8,148,962, titled "Transient load voltage regulator," reveals a technology aimed at stabilizing power supply voltage in integrated circuits…

    View full analysis →added 5/12/2026
  • A concise summary of US Patent 8,152,059, including a review of its independent claims, is provided below. This analysis also includes information regarding legal actions involving the patent. Summary of U.S. Patent 8,152,059 Title: Secure…

    View full analysis →added 4/27/2026