Prosecution Insights
Last updated: April 19, 2026

Examiner: IGUE, ROBERTO TOSHIHARU

Tech Center 3700 • Art Units: 3741

This examiner grants 58% of resolved cases

Performance Statistics

58.1%
Allow Rate
-11.9% vs TC avg
75
Total Applications
+17.1%
Interview Lift
965
Avg Prosecution Days
Based on 43 resolved cases, 2023–2026

Rejection Statute Breakdown

2.0%
§101 Eligibility
8.0%
§102 Novelty
57.3%
§103 Obviousness
29.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17916348 PROPULSION SYSTEM FOR A NON-ROTARY-WING AIRCRAFT, AND ASSOCIATED AIRCRAFT Non-Final OA SAFRAN
18538300 OPEN ROTOR AIRCRAFT PROPULSION SYSTEM WITH ANTI-ICING SYSTEM Final Rejection RTX Corporation
18218470 FAIL-OPERATIONAL VTOL AIRCRAFT Final Rejection Archer Aviation Inc.
17659002 FLIGHT VEHICLE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18546903 ACCESSORY GEARBOX FOR AN AIRCRAFT TURBINE ENGINE COMPRISING A VERY LOW-SPEED ENGINE AND USE METHOD Final Rejection SAFRAN AIRCRAFT ENGINES
18281810 ON-DEMAND HYDROGEN FOR POWER GENERATION Non-Final OA SIEMENS ENERGY GLOBAL GMBH & CO. KG
18372646 SYSTEM AND METHOD FOR USING AMMONIA AS A FUEL SOURCE FOR ENGINES Non-Final OA University of Central Florida Research Foundation, Inc.
18334507 AIRCRAFT AND ASSOCIATED METHOD OF CONDITIONING CABIN AIR Final Rejection PRATT & WHITNEY CANADA CORP.
18857011 GAS TURBINE CONTROL DEVICE AND GAS TURBINE CONTROL METHOD Non-Final OA MITSUBISHI HEAVY INDUSTRIES, LTD.
18469252 BLEED AIR DRIVEN VAPOR CYCLE SYSTEM Non-Final OA Rolls-Royce North American Technologies Inc.
18361593 THERMAL MANAGEMENT SYSTEM FOR AN ELECTRIC VEHICLE Non-Final OA Honeywell International Inc.
18998280 IMPROVED PROPULSION ASSEMBLY FOR MULTI-ENGINE HYBRID AIRCRAFT Non-Final OA SAFRAN HELICOPTER ENGINES
17864974 Environmentally Friendly Aircraft Final Rejection EMBRAER S.A.
18261062 BURNER Non-Final OA CROSSTOWN H2R AG

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