The catalog
Patent invalidity dossiers.
7,175 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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Analyze a patent
Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
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- US73601660 cases6/8 sections
I'll search for authoritative information on this specific patent number. Let me verify whether any 2026 litigation specifically involves this patent number, as distinct from the similarly numbered patents found above. Let me look…
View full analysis →added 9/24/2026 - US73702830 cases6/8 sections
I'll search for the specific patent number across USPTO and CAFC sources, plus pull the authoritative claim text. Let me pull the verbatim claim text and check for any 2026 CAFC activity. US 7,370,283 — Concise Summary and Docket Check…
View full analysis →added 9/17/2026 - US73715800 cases6/8 sections
Summary — U.S. Patent 7,371,580 (US7371580B2) Authoritative bibliographic data (verified) | Field | Data | |---|---| | Title | Use of unstructured nucleic acids in assaying nucleic acid molecules | | Patent / Publication No. | US7371580B2…
View full analysis →added 9/3/2026 - US73735310 cases6/8 sections
US patent 7373531, titled "Signal detection method, frequency detection method, power consumption control method, signal detecting device, frequency detecting device, power consumption control device and electronic apparatus," was filed on…
View full analysis →added 8/4/2026 - US73918580 cases6/8 sections
I'll search for authoritative information on US patent 7391858, including any 2026 CAFC activity. Let me run more targeted searches for the patent and any related litigation. Let me try a couple more targeted searches to confirm…
View full analysis →added 9/29/2026 - US73981380 cases6/8 sections
I'll verify the patent details and check for any 2026 litigation/docket activity before summarizing. US 7,398,138 — Verification & Summary Search note: My searches were web searches (Google Patents, Justia, USPTO e-FOIA documents, and…
View full analysis →added 9/24/2026 - US74008140 cases6/8 sections
I'll search for authoritative information on this patent number before summarizing. Let me run a couple more targeted checks on litigation/docket activity. Search protocol note I ran web searches for the exact identifiers 7400814 /…
View full analysis →added 9/24/2026 - US74017310 cases6/8 sections
I'll search for authoritative information on this patent and any 2026 CAFC activity. Let me check for litigation/docket activity involving this patent. Let me look for the actual claim text of US 7,401,731 itself. US Patent 7,401,731 —…
View full analysis →added 9/24/2026 - US74035100 cases6/8 sections
I'll search for authoritative records on this patent number before compiling the summary. Let me check for USPTO records, litigation, and the related continuation patent. Let me check for any litigation, PTAB proceedings, or Federal…
View full analysis →added 9/29/2026 - US74174470 cases6/8 sections
I'll verify the current status of this specific patent number before summarizing. Search results I could not locate any 2026 CAFC appellate docket activity tied to US 7,417,447, and no Federal Circuit docket entry at all. My searches…
View full analysis →added 9/8/2026 - US74198900 cases6/8 sections
I'll search for the specific patent number and related litigation records. Let me run more targeted searches on the patent and any litigation. Let me check for any litigation/docket records and the actual claim set. Search results summary…
View full analysis →added 9/29/2026 - US74209520 cases6/8 sections
US Patent 7420952, titled "High performance wireless networks using distributed control," was issued on September 2, 2008, from an application filed on May 8, 2003. The original assignee was Mesh Dynamics Inc, and the current assignee is…
View full analysis →added 5/14/2026 - US74244290 cases6/8 sections
I'll verify the patent against live sources before summarizing. Let me run additional targeted checks on litigation and family members. US 7,424,429 B2 — Analyst Summary Verification note: I checked live web sources (Google Patents full…
View full analysis →added 9/17/2026 - US74272890 cases6/8 sections
I'll search for authoritative information on US 7,427,289, including any litigation/CAFC docket activity, then summarize. Let me run a couple more targeted searches for any litigation or Federal Circuit activity involving this specific…
View full analysis →added 9/24/2026 - US74307150 cases6/8 sections
I'll verify the patent against external sources before summarizing. Verification note I searched Google Patents/Justia and broad web sources for the exact string 7430715. Results confirm a single US patent bearing that number — US…
View full analysis →added 9/24/2026 - US74335840 cases6/8 sections
I'll search for litigation/docket information and verify the patent details. I found no docket entries specifically for 7,433,584. Let me do one more targeted check. Let me try to pull the actual claim text to ground the claim overview…
View full analysis →added 9/25/2026 - US74345790 cases6/8 sections
I'll verify the patent details and check for any litigation or CAFC activity. US Patent 7,434,579 — Analyst Summary Bibliographic Data (as verified) | Field | Value | |---|---| | Patent number | US 7,434,579 B2 | | Title | Breath actuated…
View full analysis →added 9/26/2026 - US74369030 cases6/8 sections
I'll search for this specific patent on USPTO and court dockets, then summarize. Let me do more targeted searches on litigation and the Federal Circuit docket. Summary — US Patent No. 7,436,903 (interpreted literally as "7436903") Sources…
View full analysis →added 9/26/2026 - US74446690 cases6/8 sections
I'll search for authoritative information on this specific patent number, including any litigation or CAFC docket activity. Let me dig deeper on the claims and any litigation/docket activity. Let me attempt to locate the actual claim text…
View full analysis →added 9/24/2026 - US74465150 cases6/8 sections
I'll search for authoritative information on this patent number. The searches returned no relevant results. Let me try more targeted queries. Let me run a couple more targeted searches to confirm litigation status. Summary: US Patent…
View full analysis →added 9/24/2026