Prosecution Insights
Last updated: April 19, 2026

Examiner: SUNG, GERALD LUTHER

Tech Center 3700 • Art Units: 3741 3746

This examiner grants 80% of resolved cases

Performance Statistics

79.6%
Allow Rate
+9.6% vs TC avg
866
Total Applications
+28.9%
Interview Lift
1250
Avg Prosecution Days
Based on 842 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
26.4%
§102 Novelty
39.8%
§103 Obviousness
28.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19081228 VARIABLE TRANSMISSION DRIVEN FUEL PUMP FOR A GAS TURBINE ENGINE Final Rejection RTX CORPORATION
18246395 THRUST-REVERSAL SYSTEM FOR AN AIRCRAFT AND AIRCRAFT INCLUDING SUCH A SYSTEM Final Rejection SAFRAN NACELLES
19217274 COOLING RING FOR COMBUSTOR SYSTEM Non-Final OA Rolls-Royce plc
19183268 AIRCRAFT PROPULSION SYSTEM AND THRUST REVERSER MECHANISM Final Rejection MRA Systems LLC
19079224 ROTODYNAMIC FLUID TRANSFER AND ENERGY EXTRACTION DEVICE WITH SHAFTLESS ROTATIONAL COUPLING AND CONSTRAINT AS USED IN ROCKET PROPULSION SYSTEMS Final Rejection VAYA SPACE, INC.
18798542 COMBUSTION MODULE FOR A TURBOMACHINE Non-Final OA SAFRAN CERAMICS
18120863 Intraosseous Access System Non-Final OA Bard Access Systems, Inc.
18480642 SPINNING COMPONENT Non-Final OA CareFusion 303, Inc.
18135372 Needle Shield Remover with Cam Release Non-Final OA Becton, Dickinson and Company
18122982 Integrated Catheter with Manually-Actuable Valve Mechanism Non-Final OA Becton, Dickinson and Company
18442395 METHOD AND DEVICE FOR ENTERING AND EXITING AN ECONOMY OPERATING MODE FOR A TWIN-ENGINE AIRCRAFT Non-Final OA AIRBUS HELICOPTERS
18411481 WATER-COOLING STRUCTURE Non-Final OA PEGATRON CORPORATION
18286987 SYSTEMS, APPARATUSES AND METHODS FOR PAIN MANAGEMENT Non-Final OA Gate Science, Inc.

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