The catalog
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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Drop a US patent number — we’ll verify it on Google Patents and generate the full invalidity dossier.
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I'll verify this patent against live sources before summarizing. US 8,080,467 — Search Results Summary Note on method/limits: I searched for the literal string "8080467" and did not substitute or auto-correct the number. I found no 2026…
View full analysis →added 9/28/2026- US8130284B24 cases →6/8 sections
I'll search for information on this patent, including any recent litigation or CAFC activity. Let me check for litigation history and any recent developments specific to this patent. US Patent 8,130,284 B2 — Analyst Summary Search scope…
View full analysis →added 9/28/2026 - US8209152B24 cases →6/8 sections
Summary of US Patent 8209152B2 Bibliographic data | Field | Value | Source | |---|---|---| | Patent No. | US 8,209,152 B2 (8209152B2) | Google Patents; USPTO cover page PDF | | Title | Concurrent display systems and methods for aerial roof…
View full analysis →added 9/4/2026 I will now provide a concise summary of US patent 8222516, drawing information from the provided patent text and supplementing with a search of USPTO and CAFC 2026 dockets for additional legal status and litigation details. US Patent…
View full analysis →added 7/29/2026I'll verify current USPTO/CAFC status for this specific patent number before summarizing. US 8,287,320 B2 — Verified Summary I searched for the specific number 8,287,320 only and used the full patent text plus USPTO/PTAB/Federal Circuit…
View full analysis →added 9/30/2026I'll search for current information on US patent 8301713, including any 2026 litigation activity. Let me check the litigation history and current status more specifically. Let me verify the IPR2019-00937 outcome and confirm whether any…
View full analysis →added 9/28/2026US Patent 8,315,400: Method and Device for Acoustic Management Control of Multiple Microphones Title: Method and device for acoustic management control of multiple microphones Assignee: The current assignees are Cases2tech LLC and…
View full analysis →added 6/15/2026I'll verify the patent's identity and check for any 2026 CAFC activity before summarizing. Two more targeted checks: the claim set of the '327 patent and the IPR/appeal history. Let me pull the '327 claim text and the Federal Circuit…
View full analysis →added 9/28/2026I'll search for authoritative information on this patent number and check for any 2026 CAFC docket activity. Let me verify the PTAB outcomes for the two IPRs specifically naming 8352730 and check specifically for a 2026 CAFC docket naming…
View full analysis →added 9/18/2026I'll search for authoritative information on US 8,398,546. I have solid results. Let me dig into the claim text and check for any 2026 CAFC activity. US Patent 8,398,546 B2 — Summary Note on scope: I searched for the exact identifier…
View full analysis →added 9/29/2026I'll search for the specific patent number and any CAFC 2026 docket activity. Let me get the actual claim text and check for any recent (2026) CAFC docket activity. US 8,446,275 — Verification and Summary Identifier check: I searched…
View full analysis →added 9/29/2026I'll search for authoritative information on this specific patent number. US 8,457,228 B2 — Analyst Summary Scope note on the "CAFC 2026 docket" request: I searched for 2026 Court of Appeals for the Federal Circuit activity tied to this…
View full analysis →added 9/28/2026I'll search for authoritative information on this specific patent number. Let me dig deeper into the litigation and PTAB/Court dockets that specifically reference this patent. Let me verify whether any 2026 CAFC docket specifically names…
View full analysis →added 9/30/2026I'll search for authoritative information on this specific patent number and any related docket activity. Let me check for any Federal Circuit (CAFC) 2026 activity and confirm the claims. Let me pull the actual claim text for US 8,537,357…
View full analysis →added 9/27/2026Here's a concise summary of US Patent 8643513: Title: Data compression systems and methods Assignee: Realtime Data LLC Inventor: James J. Fallon Filing Date: June 6, 2011 Issue Date: February 4, 2014 Abstract: The patent describes systems…
View full analysis →added 5/10/2026I'll search for the specific patent number and any CAFC 2026 docket activity. No CAFC docket activity surfaced. Let me check USPTO/litigation specifics. Let me verify CAFC activity by party name and check the patent's term extension. US…
View full analysis →added 8/3/2026I'll search for authoritative information on this specific patent number, including any recent litigation activity. Let me check specifically for any 2026 CAFC or litigation activity, and for the claim text. US Patent 8,680,591 — Verified…
View full analysis →added 9/28/2026Here is a concise summary of US patent 8842080: US Patent 8842080: User Interface with Screen Spanning Icon Morphing Title: User interface with screen spanning icon morphing Assignee: Multifold International Inc Pte Ltd (Current), Z124 Co…
View full analysis →added 6/15/2026Concise Summary of US Patent 8863319 Title: Biomechanics aware protective gear [cite: The Google Patents page for US8863319, 2] Assignee: Brainguard Technologies Inc. [cite: The Google Patents page for US8863319] Inventors: Robert T…
View full analysis →added 5/14/2026US Patent 8904030, titled "Automatic multimedia upload for publishing data and multimedia content," was issued on December 2, 2014, from an application filed on June 4, 2014, under application number US14/295,353. The original and current…
View full analysis →added 6/15/2026