Patent 9191180
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
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Proceedings on file (0)
All PTAB activity →AIA trial proceedings (IPR / PGR / CBM) filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced from the USPTO Open Data Portal and refreshed every six hours; each proceeding number deep-links to the PTAB E2E docket.
Current assignee: Freedom Patents LLC
No PTAB proceedings on file. This patent has not been challenged via IPR, PGR, or CBM. The absence is itself a signal — well-asserted patents eventually attract IPRs. The LLM analysis below may surface filings the ODP feed hasn’t indexed yet.
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
Proceedings overview
There are no PTAB proceedings on file for US patent 9191180. This means the patent has not been challenged through Inter Partes Review (IPR), Post-Grant Review (PGR), or Covered Business Method (CBM) review. This gives a defendant less clarity regarding the patent's strength against prior art challenges in the PTAB forum.
Strategic summary
Currently, all claims of US patent 9191180 remain untested in the context of AIA trial proceedings. There is no estoppel landscape established through PTAB trials, meaning a potential defendant is not barred from raising any prior-art grounds in a future IPR, PGR, or CBM. The absence of PTAB activity suggests that, while the patent is active, it has not yet faced the scrutiny of these specific post-grant challenges.
Recommended next steps
Since no PTAB activity exists for US patent 9191180, a defendant facing assertion of this patent should consider initiating an AIA trial proceeding, such as an IPR, to challenge the patentability of the claims based on prior art. This would provide an opportunity to potentially invalidate claims and strengthen a defensive position.
Generated 5/29/2026, 8:58:14 PM