Patent 10355863
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: Authentixx 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
A comprehensive search for AIA trial proceedings concerning US Patent 10,355,863 reveals no PTAB activity on file. This indicates that as of May 30, 2026, no Inter Partes Reviews (IPRs), Post-Grant Reviews (PGRs), or Covered Business Method (CBM) reviews have been instituted or challenged against this patent. For a defendant, this means the patent's claims remain untested at the PTAB, and all claims are currently sustained.
Recommended next steps
Since there is no PTAB activity on file for US Patent 10,355,863, a potential defendant facing assertion of this patent would need to consider other strategies. The absence of PTAB challenges suggests that either the patent has not yet attracted sufficient attention from potential petitioners, or previous invalidity arguments did not lend themselves well to the PTAB's specific trial standards. A defendant should conduct a thorough prior art search to assess the patent's validity independently and consider whether an IPR petition would be a viable defensive strategy, keeping in mind the statutory deadlines for filing such petitions relative to any litigation.
Generated 5/30/2026, 12:48:43 AM