The catalog

Patent invalidity dossiers.

7,244 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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  • US8637004
    0 cases8/8 sections

    US patent 8637004, titled "Purified mesenchymal stem cell compositions and methods of purifying mesenchymal stem cell compositions," was filed on August 14, 2009, and issued on January 28, 2014. The current assignee is Mesoblast…

    View full analysis →added 7/17/2026
  • US8772416
    0 cases8/8 sections

    US Patent 8772416 Summary Title: Ink compositions containing isosorbide-capped amide gellant Assignee: Xerox Corp Inventors: Naveen Chopra, Michelle N. Chrétien, Barkev Keoshkerian, Daryl Vanbesien, Jenny Eliyahu Filing Date: April 9, 2012…

    View full analysis →added 5/10/2026
  • US8784113
    0 cases8/8 sections

    US patent 8784113, titled "Open and interactive e-learning system and method," was issued to its current assignee, OPENSESAME Inc. The patent was filed on June 9, 2011, and granted on July 22, 2014. The inventors are Aaron H Bridges, Jason…

    View full analysis →added 5/29/2026
  • US8805185
    0 cases8/8 sections

    As a senior US patent analyst, here is a concise summary of US patent 8,805,185. Patent Information: Title: Wavelength-division multiplexing transmission device Assignee: Mitsubishi Electric Corp Inventor: Hajime Okada Filing Date: June…

    View full analysis →added 5/5/2026
  • US8805728
    0 cases8/8 sections

    As a senior US patent analyst, I have reviewed the provided information for US Patent 8,805,728. Below is a concise summary based on the full patent text. Summary of U.S. Patent 8,805,728 Title: System and method for using an ordinary…

    View full analysis →added 4/27/2026
  • US8862508
    0 cases8/8 sections

    US Patent 8862508, titled "System and method for unifying e-banking touch points and providing personalized financial services," provides a multi-channel solution for retail banking. Here is a summary of the patent: Patent Number…

    View full analysis →added 5/20/2026
  • US8870630
    0 cases8/8 sections

    I have successfully performed a targeted search for US Patent 8,870,630 in the USPTO database and have found the necessary information regarding the patent's title, assignee, inventors, filing date, issue date, and abstract. However, I…

    View full analysis →added 4/30/2026
  • US8958853
    0 cases8/8 sections

    Summary of U.S. Patent 8,958,853 and Recent Legal Status Washington, D.C. - A concise summary of United States Patent 8,958,853, titled "Mobile device inactive mode and inactive mode verification," reveals a technology aimed at reducing…

    View full analysis →added 5/8/2026
  • US9002795
    0 cases8/8 sections

    US Patent 9002795: Object-Based Data Storage Device Title: Object-based data storage device Assignee: Seagate Technology LLC Inventors: Daniel Edward Messinger, Wilson M. Fish, Sami Iren, Erik Riedel Filing Date: January 26, 2006 Issue…

    View full analysis →added 6/16/2026
  • US9031259
    0 cases8/8 sections

    US Patent 9,031,259: Noise Reduction Apparatus for Enhanced Audio Clarity Title: Noise reduction apparatus, audio input apparatus, wireless communication apparatus, and noise reduction method Current Assignee: Soundclear Technologies LLC…

    View full analysis →added 5/14/2026
  • US9069703
    0 cases8/8 sections

    US patent 9069703, titled "Encrypted-transport solid-state disk controller," was issued to Seagate Technology LLC. The sole inventor listed is Farbod Michael Raam. The application was filed on April 20, 2012, and the patent was granted on…

    View full analysis →added 6/25/2026
  • US9137866
    0 cases8/8 sections

    US Patent 9137866, titled "Emergency lighting conversion for LED strings," was issued on September 15, 2015, from an application filed on July 16, 2013. The inventors are James Andrew McBryde and Jun Zhang. The original assignee was Cree…

    View full analysis →added 8/6/2026
  • US9143323
    0 cases8/8 sections

    Summary of US Patent 9143323: "Securing a link between two devices" Title: Securing a link between two devices Assignee: The current assignee of US Patent 9143323 is Malikie Innovations Ltd.. The original assignee was BlackBerry Ltd…

    View full analysis →added 7/22/2026
  • US9151557
    0 cases8/8 sections

    <font size="3">Analysis of U.S. Patent 9,151,557</font> Title: Automatic sear assembly for a rifle Assignee: Sig Sauer Inc. Inventors: William C. Daley, Jr. Filing Date: May 13, 2014 Issue Date: October 6, 2015 Abstract: An automatic sear…

    View full analysis →added 4/27/2026
  • US9182231
    0 cases8/8 sections

    I am unable to provide a detailed analysis of U.S. Patent No. 9,182,231 as my search for this specific patent number in the USPTO Patent Full-Text and Image Database (PatFT), the USPTO Patent Application Information Retrieval (PAIR)…

    View full analysis →added 4/30/2026
  • US9203972
    0 cases8/8 sections

    An analysis of U.S. Patent No. 9,203,972 reveals the following details regarding its origin, ownership, and the technological advancements it protects. Title: Efficient audio signal processing in the sub-band regime Assignee: The current…

    View full analysis →added 5/5/2026
  • US9232158
    0 cases8/8 sections

    Here's a concise summary of US patent 9232158: US Patent 9232158 Summary Title: Large dynamic range cameras Assignee: Intellectual Ventures II LLC (Current Assignee); Callahan Cellular LLC (Original Assignee) Inventors: Richard Ian Olsen…

    View full analysis →added 5/10/2026
  • US9253428
    0 cases8/8 sections

    US Patent 9253428: Concise Summary Title: Broadcasting system with digital television signals and metadata that modulate respective sets of OFDM carriers Assignee: CERINET USA Inc (Current Assignee, as of 2021-12-10). The original assignee…

    View full analysis →added 7/6/2026
  • US9275982
    0 cases8/8 sections

    Here's a concise summary of US Patent 9275982: US Patent 9275982: Method of forming interconnection structure of package structure Title: Method of forming interconnection structure of package structure Current Assignee: Mare Infinitus…

    View full analysis →added 7/8/2026
  • US9332776
    0 cases8/8 sections

    US Patent 9332776, titled "Methods and apparatus for low heat spray drying," was granted to Zoomessence Inc. as the original assignee. The current assignee is listed as Zoomessence Inc., with a reassignment to CHARGE INJECTION…

    View full analysis →added 7/10/2026