Prosecution Insights
Last updated: October 27, 2026

Nga X Nguyen, USPTO Patent Examiner

Listed by the USPTO as NGUYEN, NGA X

Tech Center 3600 • Art Units: 3646 3661 3662 3671

This examiner grants 77% of resolved cases

Analysis

NGUYEN, NGA X is a USPTO patent examiner in tech center 3600 and art unit 3646. The profile shows 802 resolved cases and a 77.3% allowance rate. Median time to allowance is 1033 days. Interview lift is 5.5%, much lower than the allowance rate in this record. That relationship suggests that the overall allowance outcome is not closely associated with a large measured interview effect for this examiner.

The listed companies are Deere & Company, Honeywell International Inc., and Canon Inc. The leading firms are FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, GREENBLUM & BERNSTEIN, P.L.C., and IP Business Solutions, LLC. Practitioners should still consider interviews where the record supports them, while planning around the 1033-day median and emphasizing strong written claim positions.

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

Performance Statistics

77.3%
Allow Rate
+25.3% vs TC avg
840
Total Applications
+5.5%
Interview Lift
1033
Avg Prosecution Days
Based on 802 resolved cases, 2023–2026

Rejection Statute Breakdown

11.1%
§101 Eligibility
12.6%
§102 Novelty
48.7%
§103 Obviousness
22.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18623810 INFORMATION PROCESSING DEVICE, MOVABLE APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18189799 METHOD FOR DETECTING WHETHER AN EGO VEHICLE CHANGES FROM A CURRENTLY TRAVELED TRAFFIC LANE OF A ROADWAY TO AN ADJACENT TRAFFIC LANE OR WHETHER IT STAYS IN THE CURRENTLY TRAVELED TRAFFIC LANE Final Rejection Robert Bosch GmbH
18999828 Dynamic Generation and Suggestion of Tiles Based on User Context Final Rejection GOOGLE LLC
19248967 VISION BASED IRRIGATION Non-Final OA Deere & Company
19031529 SYSTEM FOR AUTOMATICALLY SETTING THE SET POINT OF A PLANTER AUTOMATIC DOWN PRESSURE CONTROL SYSTEM WITH A SEED FURROW SIDEWALL COMPACTION MEASUREMENT DEVICE Final Rejection Deere & Company
18772346 PATH PLANNING DEVICE Final Rejection HONDA MOTOR CO., LTD.
19226696 WORKING MACHINE Non-Final OA KUBOTA CORPORATION
18504020 GENERATION AND USE OF HD MAPS Non-Final OA Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
18680572 SELF-SUFFICIENT LOW-COST MITIGATION MODEL TO IMPROVE RESILIENCE IN POWER UTILITY WILDFIRE RESPONSE Non-Final OA The Texas A&M University System
19212193 BLIND SOURCE SEPARATION FOR MAGNETIC ANOMALY NAVIGATION Non-Final OA Honeywell International Inc.
18816012 SYSTEMS AND METHODS FOR AUTONOMOUS VEHICLE NAVIGATION Final Rejection Mobileye Vision Technologies Ltd.
18266154 Autonomous Traveling Apparatus Final Rejection DMG MORI CO., LTD.
18983785 Kit, system and method for determining the position of an individual on the surface of the sea Final Rejection Individual inventor

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Frequently Asked Questions

What is examiner Nga X Nguyen's allowance rate?

77.3% of resolved applications examined by Nga X Nguyen were allowed (802 resolved cases), compared with 54.4% across Art Unit 3646 over the last five years.

Does an interview help with examiner Nga X Nguyen?

This examiner's interview lift is +5.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Nga X Nguyen take to allow a patent?

Applications allowed by Nga X Nguyen took 1,033 days on average from filing to allowance.

Which art unit does examiner Nga X Nguyen work in?

Nga X Nguyen examines applications in Art Unit 3646 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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