Prosecution Insights
Last updated: August 18, 2026

Examiner: RAYMOND, KEITH MICHAEL

Tech Center 3700 • Art Units: 3744 3763 3784 3793 3798

This examiner grants 55% of resolved cases

Performance Statistics

55.3%
Allow Rate
-14.7% vs TC avg
421
Total Applications
+21.8%
Interview Lift
1366
Avg Prosecution Days
Based on 407 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
10.6%
§102 Novelty
55.6%
§103 Obviousness
30.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18367288 VENTED HYDROGEN FUEL RESERVOIR FOR AIRCRAFT ENGINE Final Rejection Pratt & Whitney Canada Corp.
18997477 METHODS, SYSTEMS, AND DEVICES FOR IONOCALORIC HEATING AND COOLING Non-Final OA The Regents of The University of California
17952645 Medical Instrument Shape Filtering Systems and Methods Non-Final OA Bard Access Systems, Inc.
18645006 WAFER CONVEYANCE DEVICE Final Rejection Hitachi High-Tech Corporation
18863815 DOUBLE-WALLED LIQUEFIED GAS STORAGE TANK Non-Final OA L'Air Liquide, Societe Anonyme pour l'Etude et l’Exploitation des Procedes Georges Claude
18592253 SYSTEMS, DEVICES, AND METHODS FOR NON-INVASIVE IMAGE-BASED PLAQUE ANALYSIS AND RISK DETERMINATION Non-Final OA Cleerly, Inc.
18274279 IMAGE-BASED APPROACH TO EVALUATE CONNECTIVE TISSUE STRUCTURE, REMODELING, AND RISK OF INJURY Final Rejection Rhode Island Hospital

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