Prosecution Insights
Last updated: October 26, 2026

Tran N Nguyen, USPTO Patent Examiner

Listed by the USPTO as NGUYEN, TRAN N

Tech Center 3600 • Art Units: 2834 3626 3685 3686 3696

This examiner grants 62% of resolved cases

Analysis

NGUYEN, TRAN N is associated with USPTO Technology Center 3600 and art unit 2834. The profile records 1807 resolved cases and an allowance rate of 61.8%. The median time to allowance is 1111 days. Interview lift is 16.9%, indicating a positive association between interviews and allowance outcomes across a substantial resolved-case record.

The listed companies are Koninklijke Philips N.V., GE Precision Healthcare LLC, and Siemens Healthineers AG. The listed firms are BUCHALTER, Launchpad Intellectual Property, Inc., and LEE & HAYES, P.C. The allowance rate reflects a demanding prosecution setting, making early assessment of claim scope and supporting disclosure important. Interviews may provide a useful channel for resolving technical disagreements, but they should be supported by a clear written response. The median timing suggests that applicants should coordinate examination with product, regulatory, and continuation planning well before commercial deadlines become critical.

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

Performance Statistics

61.8%
Allow Rate
+9.8% vs TC avg
1,846
Total Applications
+16.9%
Interview Lift
1111
Avg Prosecution Days
Based on 1807 resolved cases, 2023–2026

Rejection Statute Breakdown

18.5%
§101 Eligibility
12.0%
§102 Novelty
41.9%
§103 Obviousness
22.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17909454 RADIOLOGIST FINGERPRINTING Final Rejection KONINKLIJKE PHILIPS N.V.
18967196 SYSTEM FOR DETERMINING A MEDICAL IMAGE CORRESPONDING TO A RADIOLOGY REPORT USING ARTIFICIAL INTELLIGENCE MODELS Non-Final OA GE Precision Healthcare LLC
18897178 FACT-AWARE SYNOPTIC REPORT GENERATION USING INSTRUCTION-TUNED LANGUAGE MODELS Non-Final OA Siemens Healthineers AG

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Frequently Asked Questions

What is examiner Tran N Nguyen's allowance rate?

61.8% of resolved applications examined by Tran N Nguyen were allowed (1,807 resolved cases), compared with 68.3% across Art Unit 2834 over the last five years.

Does an interview help with examiner Tran N Nguyen?

This examiner's interview lift is +16.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tran N Nguyen take to allow a patent?

Applications allowed by Tran N Nguyen took 1,111 days on average from filing to allowance.

Which art unit does examiner Tran N Nguyen work in?

Tran N Nguyen examines applications in Art Unit 2834 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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