Prosecution Insights
Last updated: October 02, 2026

Examiner: HA, NGUYEN Q

Tech Center 3600 • Art Units: 2853 2854 3667

This examiner grants 80% of resolved cases

Analysis

Nguyen Q Ha is an examiner in Tech Center 3600 and Art Unit 2853, with 990 resolved cases. He has an allowance rate of 80.4 percent, which is quite high and suggests a positive outlook for applicants. The median days to allowance for his cases is 911, providing a standard timeframe for the prosecution of successful applications.

The interview lift for Ha is 4.1 percent. This relatively low lift indicates that while interviews are a part of his practice, they do not dramatically change the outcome of the prosecution compared to cases without interviews. With 990 resolved cases, the examiner's data is very stable. Applicants can generally expect a high probability of success through the regular course of written prosecution, as evidenced by the 80.4 percent allowance rate, without necessarily needing to rely on interviews to move the case forward.

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

Performance Statistics

80.4%
Allow Rate
+28.4% vs TC avg
997
Total Applications
+4.1%
Interview Lift
911
Avg Prosecution Days
Based on 990 resolved cases, 2023–2026

Rejection Statute Breakdown

1.9%
§101 Eligibility
28.3%
§102 Novelty
52.6%
§103 Obviousness
11.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18911942 METHOD AND DEVICE FOR MONITORING A SECONDARY AIR SUPPLY IN AN INTERNAL COMBUSTION ENGINE Non-Final OA Robert Bosch GmbH
18583320 TANK SYSTEM Non-Final OA DEERE & COMPANY
18888908 SYSTEMS AND METHODS FOR INCLUDING SENSORS ON WHEELS Non-Final OA The Goodyear Tire & Rubber Company
18616085 Monitoring Reference-Free Contact-Free Total Displacements And Movements With A UAS Equipped With Lasers And Computer-Vision Final Rejection UNM Rainforest Innovations
18615705 PROTECTIVE COVER AND MEASURING UNIT COMPRISING A PROTECTIVE COVER Final Rejection VEGA Grieshaber KG
18338794 PROCESS PRESSURE TRANSMITTER FOR HYDROGEN APPLICATIONS Non-Final OA Rosemount Inc.
18887300 Scale Alarm System and Method Non-Final OA Bradford White Corporation

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