Prosecution Insights
Last updated: August 17, 2026

Examiner: WALTHOUR, SCOTT J

Tech Center 3700 • Art Units: 3632 3741

This examiner grants 78% of resolved cases

Performance Statistics

78.5%
Allow Rate
+8.5% vs TC avg
675
Total Applications
+69.8%
Interview Lift
962
Avg Prosecution Days
Based on 661 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
25.3%
§102 Novelty
35.8%
§103 Obviousness
34.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18635743 MOUNTING COMPONENTS FOR A POWERPLANT FLUID SYSTEM Non-Final OA Pratt & Whitney Canada Corp.
19341898 COMPONENTS FOR COMBUSTOR Non-Final OA General Electric Company
19134461 AIRCRAFT PROPULSION ASSEMBLY Non-Final OA GENERAL ELECTRIC COMPANY
19116803 BURNER, COMBUSTOR PROVIDED WITH SAME, AND GAS TURBINE PROVIDED WITH COMBUSTOR Non-Final OA MITSUBISHI HEAVY INDUSTRIES, LTD.
18996404 SUCTION HEATING SYSTEM, OPERATION METHOD FOR SUCTION HEATING SYSTEM, AND GAS TURBINE SYSTEM Non-Final OA MITSUBISHI HEAVY INDUSTRIES, LTD.
19364678 GAS TURBINE PERFORMANCE Non-Final OA ROLLS-ROYCE plc
18859351 COLLECTOR FOR A DRAINED LIQUID FOR AN AIRCRAFT TURBINE ENGINE AND ASSOCIATED TURBINE ENGINE Non-Final OA SAFRAN HELICOPTER ENGINES

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