Prosecution Insights
Last updated: August 18, 2026

Examiner: NGUYEN, HOANG M

Tech Center 3700 • Art Units: 3746 3748 3762

This examiner grants 76% of resolved cases

Performance Statistics

75.9%
Allow Rate
+5.9% vs TC avg
1,749
Total Applications
+16.3%
Interview Lift
935
Avg Prosecution Days
Based on 1732 resolved cases, 2023–2026

Rejection Statute Breakdown

3.4%
§101 Eligibility
30.7%
§102 Novelty
39.9%
§103 Obviousness
15.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19418396 ROTARY COMPRESSOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19429275 LIFT DEVICE AND METHOD OF CONTROLLING ON A GRADE Non-Final OA Terex South Dakota, Inc.
19427499 ROD PUMP WITH NON-LOCKING ACTUATOR Non-Final OA Vantage Production Tools Inc.
19419890 SUSPENSION ELEMENT FOR A PUMP ELEMENT IN A PUMP HOUSING, PUMP ARRANGEMENT, VEHICLE SEAT, AND MOTOR VEHICLE Non-Final OA Volkswagen Aktiengesellschaft
18973948 INTERNAL COMBUSTION ENGINE WITH MONOLITHIC PILOT CHAMBER STRUCTURE Non-Final OA Pratt & Whitney Canada Corp.
19398916 EXHAUST STRUCTURE OF ENGINE Non-Final OA MAZDA MOTOR CORPORATION
19101231 VEHICLE SYSTEM WITH INJECTION HOUSING AND TURBOCHARGER HAVING MOTOR Non-Final OA Cummins Emission Solutions Inc.
19390829 SYSTEM FOR CLEARING AIRLOCK PREVENTION HOLE Non-Final OA Ashland Water Group, Inc.
19157633 Method for Controlling an Internal Combustion Engine, Control Device, Internal Combustion Engine, and Motor Vehicle Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
19014903 AIRCRAFT PROPULSION SYSTEM WITH ELECTRIC MACHINE SYSTEM COOLING CIRCUIT Final Rejection RTX Corporation

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