Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, ANDREW H

Tech Center 3700 • Art Units: 3741 3746

This examiner grants 75% of resolved cases

Performance Statistics

75.1%
Allow Rate
+5.1% vs TC avg
910
Total Applications
+42.5%
Interview Lift
1254
Avg Prosecution Days
Based on 885 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
4.5%
§102 Novelty
88.0%
§103 Obviousness
4.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19335646 Aircraft Heat Exchanger Non-Final OA RTX Corporation
19049484 THERMAL CONDITIONING ASSEMBLY FOR A GAS TURBINE ENGINE Non-Final OA RTX Corporation
18389096 AIRCRAFT ENGINE ENTRAINED PARTICLE SEPARATION SYSTEM AND METHOD Final Rejection RTX Corporation
18187564 PRECISION DOSE DELIVERY DEVICE PLUNGER ROD INSERTION GAUGE AND METHODS THEREFOR Non-Final OA REGENERON PHARMACEUTICALS, INC.
19079526 SYSTEM AND METHOD FOR SYNCHROPHASING A PROPULSION SYSTEM USING ELECTRIC MACHINES Final Rejection General Electric Company
18574120 PROPULSION UNIT COMPRISING PENDULAR BIFURCATION PANELS Final Rejection SAFRAN NACELLES
18578190 MULTI-FUNCTION CATHETER AND METHODS FOR DIAGNOSIS AND/OR TREATMENT OF VENOUS THROMBOEMBOLIC DISEASE Non-Final OA THE UNIVERSITY OF CHICAGO
18184949 INTRAVENOUS CATHETER CLAMPS Final Rejection CareFusion 303, Inc.
18229791 ADJUSTABLE HOOK LATCH WITH INDEXING BEARING BLOCK Non-Final OA Rohr, Inc.
18553792 IMPLANTABLE THERAPEUTIC SUBSTANCE DELIVERY Non-Final OA Cochlear Limited
18424377 LEAKAGE-PROOF WEARABLE BREAST PUMP Non-Final OA Dongguan Rongfeng Medical Co., Ltd.
18576529 MEMS MICROPUMP WITH SENSOR INTEGRATION TO DETECT ABNORMAL FUNCTION Non-Final OA AITA BIO INC.
18399720 DRUG DELIVERY DEVICE Non-Final OA ALTEK BIOTECHNOLOGY CORPORATION
18137043 Insufflation Device with Protection Mode Final Rejection W.O.M. World of Medicine GmbH

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