The catalog
Patent invalidity dossiers.
2,372 patents in the database, sorted by number of on-file litigation cases. Of these, 1,711 have at least one tracked case across 3,679 litigations.
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Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
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- US64246240 cases6/8 sections
I searched the USPTO/patent databases and CAFC docket sources for the specific patent number 6424624 (i.e., US 6,424,624 B1 / US6424624B1). Here is the summary, with notes on confidence. Verification note - Searches for "6424624" confirmed…
View full analysis →added 9/9/2026 - US64246350 cases6/8 sections
I'll verify the current status of US 6,424,635 through targeted searches, then summarize. US 6,424,635 — Verification note first I searched for this exact number (6424635 / 6,424,635) and found no USPTO litigation record, no CAFC 2026…
View full analysis →added 9/9/2026 - US64662260 cases6/8 sections
US Patent 6466226, titled "Method and apparatus for pixel filtering using shared filter resource between overlay and texture mapping engines," was assigned to Intel Corp. The patent lists David W. Watson, Kim A. Meinerth, Indraneel Ghosh…
View full analysis →added 7/15/2026 - US64665590 cases6/8 sections
Based on the authoritative patent text (Google Patents, fetched 2026-09-09) and corroborating search results (Justia/patents.justia.com confirming grant data), here is the summary. Searches of CAFC 2026 dockets and litigation databases…
View full analysis →added 9/9/2026 - US64825930 cases6/8 sections
I'll search for US Patent 6,482,593 across USPTO and court databases, being careful not to conflate it with similar numbers. The CAFC docket search returned no results. Let me run additional targeted searches to verify bibliographic data…
View full analysis →added 9/7/2026 - US64839030 cases6/8 sections
US Patent 6,483,903: Splitterless Ethernet DSL on Subscriber Loops Patent Number: US6483903B1 Title: Splitterless ethernet DSL on subscriber loops Inventors: Jacob Itay, Shaul Ozeri Current Assignee: QUICKER CONNECTIONS LLC Original…
View full analysis →added 7/29/2026 - US6580650 cases6/8 sections
Search Results & Identification Patent under review: US658065A (U.S. Patent No. 658,065) — Universal joint. I searched the USPTO/Google Patents record and CAFC 2026 docket coverage. No CAFC 2026 docket entries reference patent 658,065 —…
View full analysis →added 9/4/2026 - US66347700 cases6/8 sections
Here's a concise summary of US patent 6634770: US Patent 6634770: Light source using semiconductor devices mounted on a heat sink Title: Light source using semiconductor devices mounted on a heat sink Current Assignee: Cao Lighting Inc…
View full analysis →added 6/15/2026 - US66622350 cases6/8 sections
I'll search for the specific patent number 6662235. Let me search for litigation and CAFC docket information. Summary of US Patent 6,662,235 (US6662235B1) Important note on searches: I searched for the exact number "6662235" / "6,662,235."…
View full analysis →added 9/11/2026 - US66652930 cases6/8 sections
I'll search for authoritative information on US Patent 6,665,293 and any CAFC 2026 docket references. Both searches returned no results. Let me try broader queries to locate authoritative sources. I have confirmation from Google Patents…
View full analysis →added 9/9/2026 - US67603120 cases6/8 sections
Summary: US 6,760,312 B1 — "Quality of service on demand" Bibliographic data | Field | Value | |---|---| | Patent number | US6760312B1 (US 6,760,312 B1) | | Title | Quality of service on demand | | Inventor | Bonnie P. Hitzeman (sole…
View full analysis →added 9/9/2026 - US68372280 cases6/8 sections
U.S. Patent 6837228, titled "Fuel injector nozzle adapter," was assigned to Holley Performance Products Inc. The inventors are Oswald Baasch, Douglas Joseph Flynn, Laura Beth Rucker, and Shane Wilson. The patent was filed on November 4…
View full analysis →added 7/23/2026 - US68533850 cases6/8 sections
Here's a concise summary of US patent 6853385: Title: Video, audio and graphics decode, composite and display system Original Assignee: Broadcom Corp Current Assignee: Avago Technologies International Sales Pte Ltd Inventors: Alexander G…
View full analysis →added 7/15/2026 - US68542870 cases6/8 sections
I'll search for authoritative information on US 6854287 and check for any 2026 CAFC docket activity. The CAFC search returned nothing. Let me try a couple more targeted searches to confirm whether any 2026 Federal Circuit docket activity…
View full analysis →added 9/11/2026 - US68582220 cases6/8 sections
Here's a concise summary of US patent 6858222: Title: Fabrication of drug loaded biodegradable polymer fibers Assignee: University of Texas System Inventors: Kevin D Nelson, Andres A. Romero-Sanchez, George M. Smith, Nadir Alikacem, Delia…
View full analysis →added 7/28/2026 - US68769790 cases6/8 sections
US Patent 6,876,979 — Summary and Search Findings Search caveats (read first) - My direct searches of the USPTO's own database (patents.google USPTO mirror / USPTO identifiers) returned no results through the search tool; the authoritative…
View full analysis →added 8/31/2026 - US68822900 cases6/8 sections
Based on my searches, I have authoritative data from the patent text itself (provided in the request and confirmed via Google Patents and FreePatentsOnline) but found no CAFC 2026 docket entries specific to this patent. My searches for…
View full analysis →added 9/6/2026 - US69201250 cases6/8 sections
US patent 6920125, titled "IP adaptation layer on backhaul connection of cellular network," provides a method and system for optimizing the transmission of small, frequently delivered data packets in a cellular network's backhaul…
View full analysis →added 5/10/2026 - US69227280 cases6/8 sections
US Patent 6,922,728 B2 — Summary Bibliographic Data (verified against patent front page and court-filed copies) | Field | Value | |---|---| | Patent No. | US 6,922,728 B2 (US6922728) | | Title | Optimal Internet Network Connecting and…
View full analysis →added 8/31/2026 - US71173020 cases6/8 sections
Here is a concise summary of US patent 7117302: Title: Boot techniques involving tape media Assignee: Hewlett Packard Development Co LP (Original Assignee), currently Google LLC Inventors: Bruce A. Lundeby, Lin Zhang, Raymond Henry Filing…
View full analysis →added 7/4/2026