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Patent invalidity dossiers.
7,245 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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I'll verify the patent details and check for any recent litigation or docket activity. Now let me check for the reexamination certificates and any recent Federal Circuit activity. Let me verify the reexamination certificate history and…
View full analysis →added 9/17/2026I'll run targeted searches for this specific patent number, then cross-check against the provided authoritative full text. Now let me check for recent litigation/docket activity (2025–2026) and any CAFC appeals. One more check on the…
View full analysis →added 9/29/2026I'll research this patent's USPTO record and check for any 2026 CAFC docket activity. Let me dig into litigation/docket specifics and verify whether any 2026 activity involves this patent. Let me verify the Federal Circuit appeal history…
View full analysis →added 10/1/2026I'll search for authoritative information on this patent number and its litigation history. US 6,430,498 — "Portable terminal with the function of walking navigation" Scope note first, per your instructions: I searched public web sources…
View full analysis →added 9/28/2026I'll search for current information on this patent, including any 2026 litigation activity. Let me check for litigation and any Federal Circuit appeals involving this patent and its owner. US Patent 6,430,623 — "Domain Name Routing" Scope…
View full analysis →added 9/26/2026I'll search for authoritative information on US 6481817, including any USPTO/CAFC litigation activity. Let me do one more targeted check for recent litigation/review activity involving this specific patent. US Patent 6,481,817 — Analyst…
View full analysis →added 9/24/2026I'll search for authoritative records on this patent number, including litigation dockets. Let me verify whether this specific patent appears in any 2026 litigation docket. US 6,685,469 — Confirmed Bibliographic Record The following is…
View full analysis →added 9/29/2026I'll verify this patent against live sources before summarizing. Let me check the ITC/CAFC litigation history tied specifically to the '037 patent number. US Patent 6,699,037 B2 — Analyst Summary Bottom line: I confirmed this number…
View full analysis →added 9/29/2026- US6765616B14 cases →6/8 sections
Patent Overview — US6765616B1 Title: Electric camera Patent number / application: US6765616B1; application US09/520,836, filed 2000-03-08. Inventors: Takahiro Nakano, Ryuji Nishimura, Toshiro Kinugasa. Original assignee: Hitachi Ltd…
View full analysis →added 9/28/2026 I'll search for authoritative records on US 6788602, including any 2026 CAFC activity. Let me check the specific CAFC appeal docket and any 2026 activity. US Patent 6,788,602 — Verification Summary Important caveat up front: I could not…
View full analysis →added 9/30/2026I'll search for authoritative information on this patent, including any recent litigation activity. Let me check the specific litigation dockets and any 2026 activity. US Patent 6,791,971 (US6791971B1) — Summary Sourcing note: I relied…
View full analysis →added 9/28/2026I'll verify the patent details and check for any current litigation activity. Let me look for the actual claim text and any 2025–2026 appellate activity. Let me retrieve the actual claim set of US6869399 to describe the independent claims…
View full analysis →added 10/1/2026I'll search for authoritative sources on this specific patent, including any 2026 CAFC activity. Let me retrieve the full claim set and check for any 2026 CAFC activity. One more targeted search to confirm the full independent claim set…
View full analysis →added 9/26/2026I'll search for current information on US 6886956, including any CAFC 2026 docket activity. Let me run additional targeted searches to check for any 2026 litigation or appellate activity. Summary — US Patent No. 6,886,956 Sourcing note: I…
View full analysis →added 9/26/2026I'll search for litigation/docket information on this patent while grounding the summary in the authoritative patent text provided. Let me search specifically for the CAFC appeal and the IPR proceeding mentioned in the results. Let me do a…
View full analysis →added 9/28/2026Here's a concise summary of US patent 6972774: US Patent 6972774 Title: Image processing system for inserting plurality of images into composite area, and medium Original Assignee: Fujitsu Ltd Current Assignee: Cedar Lane Technologies Inc…
View full analysis →added 5/10/2026I'll search for authoritative information on this specific patent number and any 2026 CAFC activity. Let me check for any 2026 Federal Circuit activity and the litigation docket history. Let me do targeted checks for Federal Circuit or…
View full analysis →added 9/28/2026US patent 7069560, titled "Highly scalable software-based architecture for communication and cooperation among distributed electronic agents," was filed on March 17, 1999, and issued on June 27, 2006. The original assignee was SRI…
View full analysis →added 5/10/2026I'll verify the patent details and check for any 2026 CAFC activity. Let me check the specific CAFC docket and 2026 activity. Let me check the Federal Circuit docket 25-1651 and the current litigation status. US Patent 7,155,451 —…
View full analysis →added 9/30/2026I'll verify the patent against live sources before summarizing. Let me check for any recent (2025–2026) litigation or appellate activity involving this patent. US Patent 7,194,554 — Verification Summary Sources consulted: the authoritative…
View full analysis →added 9/24/2026