Prosecution Insights
Last updated: May 29, 2026

Examiner: IGUE, ROBERTO TOSHIHARU

Tech Center 3700 • Art Units: 3741

This examiner grants 59% of resolved cases

Performance Statistics

58.7%
Allow Rate
-11.3% vs TC avg
75
Total Applications
+17.4%
Interview Lift
951
Avg Prosecution Days
Based on 46 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
1.0%
§102 Novelty
92.4%
§103 Obviousness
5.2%
§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
18121806 SYSTEM AND METHOD FOR TESTING AIRCRAFT ENGINES Non-Final OA General Electric Company
19292519 SYSTEMS, METHODS, AND APPARATUS FOR FUEL SUPPLY AND INJECTION Final Rejection North American Wave Engine Corporation
17659002 FLIGHT VEHICLE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18372646 SYSTEM AND METHOD FOR USING AMMONIA AS A FUEL SOURCE FOR ENGINES Non-Final OA University of Central Florida Research Foundation, Inc.
18455728 AMMONIA COMBUSTOR Non-Final OA GE Infrastructure Technology LLC
18281810 ON-DEMAND HYDROGEN FOR POWER GENERATION Non-Final OA SIEMENS ENERGY GLOBAL GMBH & CO. KG
18367262 FUEL CONTAINMENT STRUCTURE FOR ENGINE FUEL DELIVERY SYSTEM Final Rejection Pratt & Whitney Canada Corp.
18214248 AIRCRAFT POWERPLANT WITH MULTIPLE INDEPENDENT FUEL SYSTEMS Final Rejection Pratt & Whitney Canada Corp.
18361593 THERMAL MANAGEMENT SYSTEM FOR AN ELECTRIC VEHICLE Non-Final OA Honeywell International Inc.
18857011 GAS TURBINE CONTROL DEVICE AND GAS TURBINE CONTROL METHOD Non-Final OA MITSUBISHI HEAVY INDUSTRIES, LTD.
18998280 IMPROVED PROPULSION ASSEMBLY FOR MULTI-ENGINE HYBRID AIRCRAFT Non-Final OA SAFRAN HELICOPTER ENGINES
17864974 Environmentally Friendly Aircraft Final Rejection EMBRAER S.A.
18224920 PROPORTIONAL CONTROL OF COOLING CIRCUIT OF FUEL NOZZLE Non-Final OA Collins Engine Nozzles, Inc.
18261062 BURNER Non-Final OA CROSSTOWN H2R AG

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month