The catalog
Patent invalidity dossiers.
7,247 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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Here's a concise summary of US Patent 8488173: Title: Distributed computer architecture and process for document management Assignee: MPHJ Tech Investments LLC. Inventors: Laurence C. Klein. Filing Date: July 14, 2011. Issue Date: July 16…
View full analysis →added 5/10/2026US Patent 8501730, titled "Process for preparing benzazepine compounds or salts thereof," was issued to Otsuka Pharmaceutical Co Ltd.. The patent was filed on May 17, 2012, and granted on August 6, 2013. The inventors listed are Yasuhiro…
View full analysis →added 5/22/2026I'll verify this against live sources before summarizing. US 8,504,697 B2 — Verification Summary Sources checked: Google Patents full text (supplied, authoritative), the issued patent PDF (Exhibit 1001 in IPR2014-00237), Finnegan's posted…
View full analysis →added 9/30/2026Here is a concise summary of US patent 8515765: Title: System and method for a cooperative conversational voice user interface Assignee: The current assignee is VB Assets LLC, as of a reassignment recorded on 2018-07-25. A security…
View full analysis →added 4/27/2026I'll search for authoritative records on this patent number, including any current litigation activity. Let me check specifically for any 2026 Federal Circuit activity and confirm the outcome of the prior appeals. Summary — US Patent No…
View full analysis →added 9/29/2026US patent 8562324, titled "Networked three-dimensional printing," was filed on January 12, 2012, and issued on October 22, 2013. The inventor is Nathaniel B. Pettis. The original assignee was MakerBot Industries LLC, and the current…
View full analysis →added 6/15/2026Here's a concise summary of US Patent 8582789: US Patent 8582789: Hearing Enhancement Systems Title: Hearing enhancement systems Assignee: Ingeniospec LLC Inventors: Kwok Wai Cheung, Peter P. Tong, C. Douglass Thomas Filing Date: June 6…
View full analysis →added 5/12/2026I'll search for current information on this specific patent number before summarizing. Let me run more targeted searches for this specific patent and its litigation history. Let me check for any 2026 activity specifically involving this…
View full analysis →added 9/27/2026Here's a concise summary of US Patent 8620039: US Patent 8620039: Card device security using biometrics Title: Card device security using biometrics Current Assignee: Cpc Patent Technologies Pty Ltd Inventor: Christopher John Burke Filing…
View full analysis →added 6/15/2026US patent 8624850, titled "Displays and information input devices," was filed on March 14, 2007, and issued on January 7, 2014. The original assignee was POWER2B, and the current assignee is Power2B Inc. The inventors are Sarah Michelle…
View full analysis →added 8/20/2026Patent Overview: US8626531B2 Title: Methods for delivering a drug to a patient while restricting access to the drug by patients for whom the drug may be contraindicated Patent number: US8626531B2 | Application: US13/591,622 Inventors…
View full analysis →added 10/1/2026Here's a concise summary of US Patent 8,644,765: Title: Beamforming using predefined spatial mapping matrices Assignee: Velocity Communication Technologies LLC (Current Assignee) Originally assigned to Marvell World Trade Ltd. Inventors…
View full analysis →added 8/3/2026I'll search for information on US patent 8645517, including any CAFC 2026 docket activity. I have solid bibliographic data. Now let me retrieve the issued patent's claims and search specifically for Federal Circuit (CAFC) 2026 activity. US…
View full analysis →added 8/26/2026I'll search for authoritative information on this specific patent, including any 2026 CAFC activity. Let me check for any 2026 CAFC docket activity and verify the legal status. Let me verify the reexamination outcome and any 2026 appellate…
View full analysis →added 9/24/2026I'll search for authoritative information on US patent 8676929. Let me refine my searches for this specific patent. Let me search specifically for Federal Circuit activity and 2026 docket entries. Summary of US Patent 8,676,929 (searched…
View full analysis →added 9/28/2026A technical analysis of U.S. Patent 8,700,996 reveals a focus on user interface technology for previewing document changes in real-time. A search of the dockets for the U.S. Court of Appeals for the Federal Circuit (CAFC) for the year 2026…
View full analysis →added 4/27/2026US patent 8717203, titled "Data compression systems and methods," was invented by James J. Fallon and is currently assigned to Realtime Data LLC. The application for this patent (US14/035,561) was filed on September 24, 2013, and the…
View full analysis →added 5/29/2026I'll verify the patent's bibliographic data and check for any 2026 CAFC docket activity before summarizing. Let me pull the actual claim set and check the appellate history specifically. Let me verify the exact claim set and check for any…
View full analysis →added 9/21/2026US Patent 8766797: Concise Summary Title: Sensor based logistics system Assignee: Federal Express Corp (Current Assignee) Original Assignee: FedEx Corporate Services Inc Inventors: Mark D. Hamm, James B. Greer, Daniel A. Ost, Miley E…
View full analysis →added 6/26/2026I'll verify the patent against USPTO records and check for any 2026 CAFC docket activity. Let me check for PTAB/appeal history and any 2026 CAFC activity specifically tied to this patent. Let me check whether the 2015 IPR decision was…
View full analysis →added 9/29/2026