Prosecution Insights
Last updated: August 18, 2026

Examiner: HARRINGTON, ALYSON JOAN

Tech Center 3700 • Art Units: 3741

This examiner grants 75% of resolved cases

Performance Statistics

74.9%
Allow Rate
+4.9% vs TC avg
225
Total Applications
+64.3%
Interview Lift
989
Avg Prosecution Days
Based on 191 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
23.5%
§102 Novelty
46.9%
§103 Obviousness
27.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18539548 CLEANING SYSTEM OF A VEHICLE Final Rejection Robert Bosch GmbH
19266885 TURBINE ENGINE WITH THREE AIR STREAMS Final Rejection General Electric Company
19199853 MIXER ASSEMBLY WITH A CATALYTIC METAL COATING FOR A GAS TURBINE ENGINE Non-Final OA General Electric Company
18789124 TRAPPED VORTEX COMBUSTOR AND METHOD FOR OPERATING THE SAME Non-Final OA General Electric Company
18440383 VARIABLE BLEED VALVE ASSEMBLIES Non-Final OA General Electric Company
19059023 FLOW-METERING FUEL SYSTEMS AND RELATED METHODS Non-Final OA GE Avio S.r.l.
18802001 AIRCRAFT SYSTEM HAVING A THERMAL MANAGEMENT SYSTEM Non-Final OA GE Avio S.r.l.
18777356 FUEL THERMAL MANAGEMENT SYSTEMS AND RELATED METHODS Non-Final OA GE AVIO S.R.L.
18512587 FUEL SUPPLY SYSTEM AND FUEL SUPPLY METHOD FOR GAS TURBINE COGENERATION SYSTEM Final Rejection MITSUBISHI HEAVY INDUSTRIES, LTD.
18741088 Thrust Reverser Mounting Assembly Final Rejection The Boeing Company
18753161 GAS TURBINE HEAT EXCHANGER Final Rejection ROLLS-ROYCE plc
18667616 VEHICLE ELECTRICAL POWER SYNCHRONIZATION VIA HYDRAULICS Final Rejection Rolls-Royce North American Technologies, Inc.
19237329 TURBOJET WITH IMPROVED AIR EXTRACTION PERFORMANCE Non-Final OA SAFRAN
18549285 Joining Device and Method for Operating a Joining Device Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
18549275 Method for Joining Components, and Component Connection Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
19011000 GAS TURBINE SYSTEM AND CONTROL METHOD FOR SAME Final Rejection KAWASAKI JUKOGYO KABUSHIKI KAISHA
18994767 ELECTROLYSIS ENERGY RECOVERY Final Rejection RTX Corporation
18903184 TURBINE COOLING AIR THROTTLING VALVE AND SYSTEM FOR HYBRID ELECTRIC ENGINES Non-Final OA RTX Corporation
18884816 FUEL NOZZLE THERMAL MANAGEMENT SYSTEM Non-Final OA RTX Corporation
18640211 BOTTOMING CYCLE FOR POWER GENERATION AND ENGINE THERMAL MANAGEMENT Non-Final OA RTX Corporation
19108752 METHODS AND SYSTEM FOR CONTROLLING A TURBINE ENGINE Final Rejection Siemens Energy Global GmbH & Co. KG

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