Patent 12236947
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.
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.
The structured data explicitly states "The USPTO ODP API returns no AIA trial proceedings for this patent as of the most recent ingest." My web search also did not reveal any active or past PTAB proceedings (IPR, PGR, CBM) specifically for US Patent 12,236,947. The search results provided general information about PTAB decisions and searching but did not yield any specific cases for this patent number.
Proceedings overview
There are no AIA trial proceedings on file for US Patent 12,236,947 according to the USPTO Open Data Portal and supplementary web searches. This means all claims of the patent are currently untested by PTAB challenges, giving a defendant no pre-existing claims to rely upon that have been invalidated.
Strategic summary
All claims (1-19) of U.S. Patent 12,236,947 are currently sustained as granted and are untested by any AIA trial proceedings. There are no canceled or narrowed claims through IPR, PGR, or CBM. As such, there is no estoppel landscape established against any petitioner or their privies for grounds raised or reasonably could have been raised, as no proceedings have occurred. There is no pattern of PTAB challenges or defensive aggregators involved with this patent.
Recommended next steps
As there is no PTAB activity for U.S. Patent 12,236,947, if facing an assertion of this patent today, a defendant would need to consider initiating an IPR, PGR, or CBM challenge if suitable prior art grounds can be identified. The absence of PTAB activity suggests that the patent has not yet been significantly asserted or challenged in this forum.
Generated 5/29/2026, 9:04:02 PM