The catalog

Patent invalidity dossiers.

5,810 patents in the database, sorted by number of on-file litigation cases. Of these, 1,947 have at least one tracked case across 4,025 litigations.

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Analyze a patent

Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.

By industry

  • US patent 10276207, titled "Virtual wireless multitrack recording system," was issued to Zaxcom Inc. on April 30, 2019. The inventors are Glenn Norman Sanders and Howard Glenn Stark. The patent was filed on August 1, 2016, under…

    View full analysis →added 6/15/2026
  • Here is a concise summary of US Patent 10,297,249, including details of recent legal activity. Summary of U.S. Patent 10,297,249 Title: System and method for a cooperative conversational voice user interface Assignee: VB Assets LLC…

    View full analysis →added 4/27/2026
  • Patent Summary: US10337001 - Guide RNA with chemical modifications Title: Guide RNA with chemical modifications Assignee: Agilent Technologies Inc. Inventors: Daniel E. Ryan, Douglas J. Dellinger, Jeffrey R. Sampson, Robert Kaiser, Joel…

    View full analysis →added 6/15/2026
  • I'll run targeted searches on the patent number and any CAFC activity, then summarize. Let me check for any CAFC activity tied to Flexiworld and confirm the abstract text. Let me pull the patent's own claim text and check for any Federal…

    View full analysis →added 9/14/2026
  • The first search confirmed the patent details. The CAFC search returned nothing, so let me run additional targeted searches for any Federal Circuit or PTAB activity tied to this specific patent. The IPR outcome is confirmed (Final Written…

    View full analysis →added 9/1/2026
  • US Patent 10,368,188 B2 — Summary Bibliographic data | Field | Value | |---|---| | Patent number | US 10,368,188 B2 (US10368188B2) | | Title | Systems and methods for identifying location-based services | | Application | US 15/834,747…

    View full analysis →added 9/1/2026
  • US Patent 10,413,047, titled "Hat holder," was invented by Lindsay Albanese. The patent was filed on March 29, 2018, and issued on September 17, 2019. The current assignee is listed as "Individual," though Google Patents notes this…

    View full analysis →added 7/11/2026
  • US Patent 10,469,456 — Analyst Summary Search scope note: I searched for the literal identifier "10469456" (and "10,469,456"). I found the patent on Google Patents/Justia/patentimages, a Unified Patents portal entry, and litigation docket…

    View full analysis →added 9/18/2026
  • I'll research this patent across the USPTO database and CAFC dockets. Let me run several searches. I have good background data. Now let me retrieve the actual claim language of the patent, since the provided text was truncated before the…

    View full analysis →added 8/30/2026
  • The search results indicate that I can use USPTO's Patent Public Search to find information about patent 10524002. However, the initial information I have extracted from the Google Patents page for US10524002B2 already contains all the…

    View full analysis →added 6/15/2026
  • Summary of US Patent 10529029 Patent Number: US10529029B2 Title: Platform, systems, and methods for identifying property characteristics and property feature maintenance through aerial imagery analysis Assignee: Aon Benfield Inc…

    View full analysis →added 5/14/2026
  • I'll search for the specific patent and any CAFC docket activity involving it. I have strong confirmation of the patent's core details. Now let me verify the full claim set (the patent has 18 claims; I need to identify all independent…

    View full analysis →added 8/30/2026
  • Here's a concise summary of US Patent 10552490, based on the provided patent text and current docket searches: US Patent 10,552,490 Title: Methods and systems for search indexing Assignee: Current: X1 Discovery Inc Original: FUTURE SEARCH…

    View full analysis →added 6/19/2026
  • US patent 10578818B1, titled "Optical transceiver," was filed on October 5, 2018, and issued on March 3, 2020. [cite: The patent was originally assigned to Prime World International Holdings Ltd and is currently assigned to Applied…

    View full analysis →added 5/12/2026
  • Here's a concise summary of US patent 10585959: US Patent 10,585,959 Title: Internet search results annotation and filtering for missing search terms Assignee: Accusearch Technologies LLC (Current Assignee as of 2025-03-18) Inventors…

    View full analysis →added 5/12/2026
  • US patent 10603183, titled "Bi-directional fixating/locking transvertebral body screw/intervertebral cage stand-alone constructs having a central screw locking lever, and pliers and devices for spinal fusion," was granted to Moskowitz…

    View full analysis →added 5/12/2026
  • I'll search for authoritative information on this specific patent number and its litigation/appeal history. Key finding: the PTAB/IPR record suggests the '675 patent's challenged claims are directed to energy treatment of nasal tissue. Let…

    View full analysis →added 8/28/2026
  • US Patent 10615925: Concise Summary Title: Method for transmitting uplink signals in wireless communication system for supporting short transmission time interval, and device for supporting same Assignee: LG Electronics Inc. Inventors…

    View full analysis →added 7/31/2026
  • US Patent 10616727 Summary: Title: System and method for location-based content delivery and visualization Assignee: YOU MAP INC. (Original Assignee: Youmap Inc.) Inventors: Stephen Constantinides Filing Date: October 18, 2018 Issue Date…

    View full analysis →added 6/15/2026
  • Here is a concise summary of US patent 10619580: US Patent 10619580: Optimized fuel management system for direct injection ethanol enhancement of gasoline engines Title: Optimized fuel management system for direct injection ethanol…

    View full analysis →added 6/15/2026