Prosecution Insights
Last updated: May 29, 2026

Examiner: DUGER, JASON H

Tech Center 3700 • Art Units: 3741

This examiner grants 70% of resolved cases

Performance Statistics

70.5%
Allow Rate
+0.5% vs TC avg
488
Total Applications
+51.0%
Interview Lift
1135
Avg Prosecution Days
Based on 461 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
3.2%
§102 Novelty
70.2%
§103 Obviousness
23.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18418618 Modular FADEC Thermal Management Non-Final OA RTX Corporation
18809634 COMBUSTOR WITH DILUTION OPENINGS Final Rejection General Electric Company
18746642 GAS TURBINE ENGINE INCLUDING FUEL INJECTOR Final Rejection General Electric Company
18495871 AIRCRAFT EQUIPPED WITH A DISTRIBUTED PROPULSION SYSTEM HAVING SUCTION AND PRESSURE FANS Final Rejection General Electric Company
19292256 ELECTRIC GENERATOR BEHIND FAN IN TURBINE ENGINE Non-Final OA Rolls-Royce North American Technologies, Inc.
18848098 Turbine Dosing System with Bypass Take Off and Delivery Non-Final OA Cummins Emission Solutions, Inc.
19228821 LEAN BURN COMBUSTOR Non-Final OA ROLLS-ROYCE plc
19228855 GAS TURBINE EMISSIONS Non-Final OA ROLLS-ROYCE plc
18892673 AIRCRAFT MISSION INDEX WITH SUSTAINABLE AVAITION FUEL VERSUS HYDROCARBRON BASED FUEL Non-Final OA ROLLS-ROYCE plc
18428155 SYSTEM AND METHOD FOR AN AGRICULTURAL VEHICLE Non-Final OA CNH Industrial America LLC
18844401 COMBUSTION MODE SWITCHING ENGINE Non-Final OA PD AeroSpace, LTD.
18723221 SYSTEM AND METHOD FOR CONDITIONING FUEL FOR AN AIR-BREATHING HYDROGEN ENGINE Non-Final OA SAFRAN SA

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