Prosecution Insights
Last updated: May 29, 2026

Examiner: DOERRLER, WILLIAM CHARLES

Tech Center 3900 • Art Units: 3744 3993

This examiner grants 78% of resolved cases

Performance Statistics

78.2%
Allow Rate
+18.2% vs TC avg
428
Total Applications
+13.2%
Interview Lift
970
Avg Prosecution Days
Based on 408 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
5.5%
§102 Novelty
48.6%
§103 Obviousness
12.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18476285 ADAPTABLE DEFROST DAMPER FOR ADJUSTABLE PORT VENTILATOR Non-Final OA Carrier Corporation
18525839 Delivery System Non-Final OA DynaEnergetics Europe GmbH
18600514 FASTENER TOOL Non-Final OA Black & Decker, Inc.
18970362 DRILL BIT Non-Final OA Ulterra Drilling Technologies, L.P.
18174335 System And Method For Spinal Implant Placement Non-Final OA Stryker European Operations Holdings LLC
18886597 Operator Ride Enhancement System Non-Final OA The Raymond Corporation
18827439 WATER HEATER HAVING HIGHLY EFFICIENT AND COMPACT HEAT EXCHANGER Non-Final OA A. O. SMITH CORPORATION
17700388 THRUST NUT Non-Final OA Simpson Strong-Tie Company Inc.
18593383 AIRCRAFT DOLLY Non-Final OA West Metro Aviation, LLC

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