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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- US93580860 cases6/8 sections
I'll verify the litigation/docket angle with targeted searches before summarizing. Let me check for any litigation or PTAB activity specifically involving this patent and its owners. Search posture / caveats I could not query the USPTO…
View full analysis →added 9/26/2026 - US93678320 cases6/8 sections
I'll search for authoritative information on this specific patent number, including any litigation or CAFC activity. Let me check for any litigation, PTAB, or post-grant proceedings specifically involving this patent. Let me do one more…
View full analysis →added 9/24/2026 - US93697790 cases6/8 sections
I'll verify the patent's current status and check for any 2026 litigation activity before summarizing. Let me get the actual claim set for this patent and check IPR/CAFC status specific to 9369779. Let me pull the literal claim language…
View full analysis →added 9/28/2026 - US93710960 cases6/8 sections
Here's a concise summary of US Patent 9371096: US Patent 9371096 Title: System and apparatus for utility vehicle accessory mounting Assignee: Club Car LLC (Current Assignee). The patent was originally assigned to Club Bar LLC and later…
View full analysis →added 7/1/2026 - US93721340 cases6/8 sections
I'll search for authoritative information on this patent, including any litigation activity. Let me run targeted searches for litigation and USPTO ownership records. Let me check the granted claims text directly, since I want to describe…
View full analysis →added 9/24/2026 - US93885950 cases6/8 sections
I'll search for authoritative information on US 9388595, including any 2026 CAFC docket activity. Let me check specifically for Federal Circuit 2026 activity and any IPR/CBMR on the '595 patent itself. One more targeted check for Federal…
View full analysis →added 9/24/2026 - US94048020 cases6/8 sections
I'll research the specific patent US 9,404,802, focusing on its claims (which the provided full text truncates before) and checking for any 2026 CAFC activity. Let me pull the actual claim set and the abstract, and check for any 2026 CAFC…
View full analysis →added 9/27/2026 - US94060780 cases6/8 sections
I'll search for this specific patent and any related litigation. US 9,406,078 B2 — Verification and Summary Sourcing note / confidence: My retrievals confirm the patent exists with the bibliographic data below (Google Patents full text…
View full analysis →added 9/24/2026 - US94141410 cases6/8 sections
I'll verify this patent against live sources before summarizing. Let me check specifically for any litigation or CAFC 2026 docket activity. US 9,414,141 B2 — Verified Summary Search note / disambiguation: A search for "9414141" surfaces…
View full analysis →added 9/23/2026 - US94171120 cases6/8 sections
I'll search for the specific patent number as requested. Note on identifier scope (important) A bare search on "9417112" returns several different documents, and I have kept them strictly separate: | Identifier | Document | Relevance |…
View full analysis →added 9/24/2026 - US94171130 cases6/8 sections
I'll search for litigation and docket information on this specific patent, then summarize from the authoritative full text provided. US Patent 9,417,113 — Research Summary Sourcing note The authoritative source used here is the full patent…
View full analysis →added 9/24/2026 - US94190650 cases6/8 sections
I'll search for authoritative information on this patent, including any litigation or CAFC activity. Let me check specifically for litigation or PTAB activity involving this patent. Let me try to retrieve the full claim set, since the text…
View full analysis →added 9/26/2026 - US94202120 cases6/8 sections
I'll search for this specific patent number across USPTO and CAFC 2026 docket sources. Let me search for additional specifics on the claims and any 2026 appellate activity. Let me get the actual claim language and check for 2026 appellate…
View full analysis →added 9/25/2026 - US94357060 cases6/8 sections
I'll research this specific patent. Let me run targeted searches. Let me search for CAFC 2026 docket activity and the reexamination history specifically for this patent. Let me dig into the reexamination certificate and any litigation for…
View full analysis →added 9/24/2026 - US94445770 cases6/8 sections
Here is a concise summary of US patent 9444577 and information regarding its status: US Patent 9444577: Calibration correction for implicit beamformer using an explicit beamforming technique in a wireless MIMO communication system Title…
View full analysis →added 8/3/2026 - US94474010 cases6/8 sections
I'll search for authoritative information on this patent, including any 2026 CAFC docket activity. Let me dig deeper into the claim set and any 2026 litigation activity. Let me pull the actual claim text and confirm the claim structure. US…
View full analysis →added 9/24/2026 - US94486030 cases6/8 sections
US Patent 9448603: Overview of Wireless Power Transfer to Mobile Devices Title: Transferring power to a mobile device Assignee: ELECTRONIC EDISON TRANSMISSION TECHNOLOGIES, LLC Inventor(s): Leigh M. Rothschild Filing Date: May 15, 2012…
View full analysis →added 7/27/2026 - US94518830 cases6/8 sections
I'll search for this specific patent number and any related litigation. Let me run a few more targeted searches to confirm litigation status and claim details. Let me verify litigation status and retrieve the full claim set. US Patent…
View full analysis →added 9/28/2026 - US94649470 cases6/8 sections
I'll run targeted searches for this specific patent number and for any litigation/docket activity. Now let me check for litigation and CAFC docket activity, plus the USPTO status/assignment record. US 9,464,947 — search summary Caveat up…
View full analysis →added 9/24/2026 - US94705580 cases6/8 sections
I'll search for this specific patent number across the requested sources. Let me search specifically for litigation and any CAFC docket activity. US Patent 9,470,558 — Summary Important caveat on scope of search: I located authoritative…
View full analysis →added 9/24/2026