The catalog

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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By industry

  • The US patent 9218414, titled "System, method, and user interface for a search engine based on multi-document summarization," was invented by Dmitri Soubbotin. [cite: The full patent text] It was filed on June 29, 2012, and issued on…

    View full analysis →added 4/27/2026
  • Here is a concise summary of US patent 9318609: US Patent 9318609 Summary Title: Semiconductor device with epitaxial structure Current Assignee: Marlin Semiconductor Ltd Original Assignee: United Microelectronics Corp Inventors: Yu-Hsiang…

    View full analysis →added 5/12/2026
  • US patent 9485621, titled "Method and system for monitoring a mobile station presence in a special area," was invented by Carlos A. Pérez LaFuente. It was filed on June 18, 2015, under application number US14/743,237, and issued on…

    View full analysis →added 5/14/2026
  • US Patent 9622032, titled "Method and system for monitoring a mobile station presence in a special area," was issued on April 11, 2017, from an application filed on June 12, 2015. The sole inventor is Carlos A. Pérez LaFuente. The patent…

    View full analysis →added 5/14/2026
  • Here's a concise summary of US Patent 9629265: US Patent: 9629265 Title: Cooling structure of electronic device Current Assignee: Cloud Byte LLC. The patent was assigned to CLOUD BYTE LLC on June 27, 2024. Inventor: Yorito NAGASAKA Filing…

    View full analysis →added 5/14/2026
  • US Patent 9734825, titled "Methods and apparatus for determining a domain based on the content and context of a natural language utterance," was issued on August 15, 2017. The filing date for this patent was May 15, 2014. Robert A…

    View full analysis →added 5/14/2026
  • An analysis of US Patent 9,800,633 reveals the following details: Title: Just-in-time distributed video cache Assignee: The current assignee of record is Tir Technologies Ltd, based on an assignment recorded on May 4, 2025. The original…

    View full analysis →added 5/14/2026
  • US Patent 9900249, titled "Communication system, forwarding node, path management server, communication method, and program," was issued on February 20, 2018, from an application filed on April 3, 2014. The inventor is Jun Awano. The…

    View full analysis →added 5/14/2026
  • US Patent 9928864, titled "Multilayer exchange spring recording media," was issued on March 27, 2018. The application, filed on November 17, 2009, lists Dieter Suess as the inventor. The current assignee is Mr Technologies GmbH, while the…

    View full analysis →added 5/13/2026
  • Here is a concise summary of US patent 9982388: Title: Fabric for a machine to produce a fiber web and method of producing a fiber web Assignee: Voith Patent GmbH Inventor: Torsten Wich Filing Date: 2015-08-13 Issue Date: 2018-05-29…

    View full analysis →added 5/14/2026
  • I am unable to provide a concise summary of US patent D981078, including its title, assignee, inventors, filing date, issue date, abstract, and a plain-language overview of each independent claim, with authoritative information. My…

    View full analysis →added 4/27/2026
  • US Patent RE47642 Summary Unfortunately, a direct fetch of the full patent document RE47642 from the USPTO database through automated search tools was unsuccessful. Therefore, I cannot provide the specific title, assignee, inventors…

    View full analysis →added 4/27/2026
  • I am unable to provide a concise summary of US patent RE47968, including its title, assignee, inventors, filing date, issue date, abstract, and a plain-language overview of each independent claim, with authoritative information. Reason for…

    View full analysis →added 4/27/2026
  • US Patent 10,009,720 Here's a concise summary of US Patent 10,009,720: Title: Method and system for monitoring a mobile station presence in a special area Current Assignee: Avant Location Technologies LLC (Original Assignee: AFIRMA…

    View full analysis →added 5/14/2026
  • Here's a concise summary of US Patent 10016284: Title: Zero-profile expandable intervertebral spacer devices for distraction and spinal fusion and a universal tool for their placement and expansion Assignee: Moskowitz Family LLC (Current…

    View full analysis →added 5/12/2026
  • US Patent 10,020,961, titled "Method and apparatus for network virtualization," was issued on July 10, 2018. The patent was filed on December 26, 2014, by inventor Sung Hyuk BYUN. The current assignee is Electronics and Telecommunications…

    View full analysis →added 5/12/2026
  • Here is an analysis of US patent 10,031,715. Patent Summary Title: Method and apparatus for dynamic master device switching in a synchrony group Assignee: Sonos Inc Inventor: Nicholas A. J. Millington Filing Date: April 17, 2013 Issue…

    View full analysis →added 5/13/2026
  • US patent 10056902, titled "On-die termination control," was issued on August 21, 2018, from an application filed on April 28, 2017. The original assignee was Rambus Inc., with the current assignee listed as Signal LLP. The inventors are…

    View full analysis →added 5/25/2026
  • Here's a concise summary of US patent 10080394: US Patent 10,080,394: Headband with Protective Insert Title: Headband with protective insert Assignee: Individual Inventor: Shane Michael Johnston Filing Date: April 7, 2016 Issue Date…

    View full analysis →added 4/27/2026
  • US patent 10084840, titled "Social networking with video annotation", was issued on September 25, 2018, from an application filed on September 19, 2016. The current assignee is ART RESEARCH AND TECHNOLOGY LLC, and the inventors are David…

    View full analysis →added 5/14/2026