Eliot's Patent Search v1.7

Welcome to Eliot's USPTO API Search Engine




Start by entering a PTAB docket number, party name, patent, publication, or application number above.

Search Modes:
Detailed – Recursively searches for potential family members. Note: For complex families, detailed searches may take over a minute.
Quick – No recursive family search.
PTAB-only – Only searches the PTAB database (useful when searching parties with large patent portfolios).
PTAB Decisions– Text searching of PTAB decisions. E.g. "settled expectations".
PTAB Attorney Name – Searches PTAB proceedings where the search term appears as lead counsel. Some backup counsel are also searchable when their names appear in a PTAB decision.

Recent Discretionary Decisions: Retrieves all Director Discretionary Denials/Referrals.
Settled Expectations Search: Shortcut to perform PTAB Decisions search for opinions addressing "settled expectations".


PTO search syntax:
? = any single character (e.g., "El?n")
* = zero or more wildcard characters (e.g., "Lego*")
"" = exact phrase match (e.g., "Sound View")


Version 1.7 updates:
PTAB Decisions text search added per Ted Chandler request.
CSV formatting improved per Jamie Lynn request.

Version 1.6 updates:
Discretionary Denial button added with real-time discretionary denial rates.
Patent PDF downloads should populate more reliably.
PTAB-only search mode added.
PTAB counsel search added.
Note: Some results may not populate in this mode, and some data may be missing.
*Experimental* family tree added in Detailed mode.

Version 1.5 updates:
Added download links to File History (FH) documents (if available).
Improved search syntax (see above).
Added flags for reported litigation activity.