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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  • Analysis of U.S. Patent 11,032,000 Title: Communications in a wireless network Assignee: Intellectual Ventures II LLC Inventor: Paul Howard Filing Date: November 13, 2019 Issue Date: June 8, 2021 Abstract: A user equipment (UE) may, in a…

    View full analysis →added 5/14/2026
  • US Patent 11143145: Batteryless Dual Fuel Engine with Liquid Fuel Cut-Off Title: Batteryless dual fuel engine with liquid fuel cut-off Assignee: Champion Power Equipment Inc. Inventors: Kendall J. Collie, Mark J. Sarder, Aleko D…

    View full analysis →added 5/13/2026
  • The USPTO search is implicitly covered by the provided patent text, which acts as the authoritative source for the patent details. I have successfully extracted the required information from the provided patent text for the patent details…

    View full analysis →added 5/12/2026
  • US patent 11244675, titled "Word replacement in output generation for detected intent by voice classification," was filed on March 7, 2019, and issued on February 8, 2022. The inventor is Tatsumi Naganuma. The original assignee was…

    View full analysis →added 5/12/2026
  • US Patent 11329655: Field Programmable Gate Array with Internal Phase-Locked Loop Title: Field programmable gate array with internal phase-locked loop Assignee: HFT Solutions LLC Inventor: Nima Badizadegan Filing Date: April 21, 2021 Issue…

    View full analysis →added 6/6/2026
  • US Patent 11,538,763: Chip Package Title: Chip package Assignee: Myw Semitech LLC Inventors: Ping-Jung Yang Filing Date: July 11, 2021 (for application US17/372,459, which resulted in this patent) Issue Date: December 27, 2022 Abstract: A…

    View full analysis →added 5/12/2026
  • Patent Analyst Report: US 11,623,920 B2 Date of Analysis: 2026-05-05 Subject: United States Patent 11,623,920 B2 This report provides a concise summary of US patent 11,623,920, including its key bibliographic data and a plain-language…

    View full analysis →added 4/27/2026
  • Here's a concise summary of US Patent 11668420: US Patent 11668420 Title: System and method for integrated flow supply line Assignee: US Well Services LLC Inventors: Jared Oehring, Brandon Hinderliter, Lon Robinson, Alexander James…

    View full analysis →added 5/13/2026
  • US Patent 11894098, titled "Dynamic random access memory applied to an embedded display port," was issued on February 6, 2024. The application was filed on March 25, 2021, under application number US17/213,133. The inventors are Der-Min…

    View full analysis →added 5/12/2026
  • Here's a concise summary of US Patent 12020734: US Patent: 12020734 Title: Multilayer exchange spring recording media Assignee: Mr Technologies GmbH Inventors: Dieter Suess Filing Date: 2021-10-04 Issue Date: 2024-06-25 Abstract: A…

    View full analysis →added 5/13/2026
  • Here's a concise summary of US patent 12031894: US Patent 12031894 Title: Analytical ultracentrifugation for characterization of recombinant viral particles Assignee: Genzyme Corp [cite: The listed assignees may be inaccurate. Google has…

    View full analysis →added 5/12/2026
  • Here is a concise summary of US patent 12131357, based on the provided authoritative patent text: Title: Mobile device streaming media application Assignee: Current Assignee: Weple IP Holdings LLC Original Assignee: Weple IP Holdings LLC…

    View full analysis →added 5/12/2026
  • An analysis of U.S. Patent 12,160,681 reveals a technology focused on efficiently updating device capability information in a wireless video system. As of April 26, 2026, a search of the CAFC 2026 dockets for this specific patent number…

    View full analysis →added 5/13/2026
  • Here's a concise summary of US Patent 12214225, including details from the provided authoritative patent text and a review of USPTO and CAFC dockets for 2026: US Patent 12214225 Summary Title: Methods for fixing hair and skin Assignee…

    View full analysis →added 5/12/2026
  • Here's a concise summary of US Patent 12218934, "Contextual and risk-based multi-factor authentication": Title: Contextual and risk-based multi-factor authentication Assignee: Qomplx Inc (Current Assignee listed as QPX LLC and QOMPLX LLC…

    View full analysis →added 5/12/2026
  • Here is a concise summary of US Patent 12258111: Title: Swivel mounts for attaching and maneuvering accessories over the gunnel of a boat or any other mounting surface Assignee: Sea Swivel Inc. Inventors: Mark S. Berta, Jr. Filing Date…

    View full analysis →added 5/13/2026
  • US patent 12268475, titled "Wearable device for differential measurement on pulse rate and blood flow," was granted to Omni Medsci Inc. The inventor is Mohammed N. Islam. The application was filed on October 25, 2024, and the patent was…

    View full analysis →added 5/14/2026
  • US Patent 12371685 (specifically US12371685B2) concerns PH20 polypeptide variants. Here is a summary of the patent based on the provided authoritative text: Title: PH20 polypeptide variants with a modification at position 324 of the PH20…

    View full analysis →added 5/12/2026
  • The following is a concise summary of US patent 12401720 based on the provided authoritative patent text. US Patent 12401720 Summary: Title: System and method for server based control Assignee: May Patents Ltd Inventors: Yehuda Binder…

    View full analysis →added 5/12/2026
  • Here is a concise summary of US patent 12401721: Title: System and method for server based control Assignee: May Patents Ltd Inventors: Yehuda Binder, Benjamin Maytal Filing Date: 2025-05-08 Issue Date: 2025-08-26 Abstract: A system and…

    View full analysis →added 5/12/2026