Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, HOANG M

Tech Center 3700 • Art Units: 3746 3748 3762

This examiner grants 76% of resolved cases

Analysis

Hoang M Nguyen has a high volume of 1737 resolved cases in Art Unit 3746 and Tech Center 3700. The allowance rate is 75.8 percent, and the median days to allowance is 933. The interview lift is 16.3 percent. This profile shows a consistent track record over a large number of cases. The 933-day median timeline is a standard figure for prosecution. With 1737 resolved cases, the 75.8 percent allowance rate is very stable. The 16.3 percent lift suggests that interviews are a useful tool for applicants.

The 1737 resolved cases provide a strong statistical foundation for Art Unit 3746. The 75.8 percent allowance rate is a reliable indicator of the examiner's practice. The 933-day median timeline is a key metric for managing client expectations. The 16.3 percent interview lift indicates that direct communication provides a meaningful increase in the probability of success. Applicants in Tech Center 3700 can use these figures to refine their strategy. The 75.8 percent rate and the 933-day median reflect a consistent history of grants. This profile highlights the value of the 16.3 percent lift.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

75.8%
Allow Rate
+5.8% vs TC avg
1,752
Total Applications
+16.3%
Interview Lift
933
Avg Prosecution Days
Based on 1737 resolved cases, 2023–2026

Rejection Statute Breakdown

3.4%
§101 Eligibility
30.6%
§102 Novelty
40.0%
§103 Obviousness
15.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19418396 ROTARY COMPRESSOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18973948 INTERNAL COMBUSTION ENGINE WITH MONOLITHIC PILOT CHAMBER STRUCTURE Non-Final OA Pratt & Whitney Canada Corp.
19157633 Method for Controlling an Internal Combustion Engine, Control Device, Internal Combustion Engine, and Motor Vehicle Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
19469507 CYLINDER HEAD AND EXHAUST MANIFOLD Non-Final OA CUMMINS INC.
19014903 AIRCRAFT PROPULSION SYSTEM WITH ELECTRIC MACHINE SYSTEM COOLING CIRCUIT Final Rejection RTX Corporation
19198814 SYSTEM AND METHOD FOR TRANSPORT VEHICLES USING RECYCLABLE FUELS Non-Final OA Oqab Dietrich Induction Inc.

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