Prosecution Insights
Last updated: October 26, 2026

Tuyen Q Tra, USPTO Patent Examiner

Listed by the USPTO as TRA, TUYEN Q

Tech Center 3700 • Art Units: 2488 2872 2873 3781

This examiner grants 86% of resolved cases

Analysis

TRA, TUYEN Q handles cases in tech center 3700 and art unit 2488. The record includes 1030 resolved cases, an 85.6% allowance rate, and a 9.2% interview lift. The median time to allowance is 840 days. The profile therefore combines a large examination record and high observed allowance rate with a positive interview association.

The main companies are E Ink Holdings Inc., Valeo S.A., and Maxell Ltd. The leading firms are Adams & Reese LH, BUCHANAN, INGERSOLL & ROONEY PC, and FisherBroyles, LLP - MAIN CN. Practitioners can use these recurring participants to place prosecution activity in its technology and representation context while deciding how heavily to emphasize interviews.

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

Performance Statistics

85.6%
Allow Rate
+15.6% vs TC avg
1,055
Total Applications
+9.2%
Interview Lift
840
Avg Prosecution Days
Based on 1030 resolved cases, 2023–2026

Rejection Statute Breakdown

1.7%
§101 Eligibility
36.0%
§102 Novelty
44.9%
§103 Obviousness
12.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18875236 OPTICAL SYSTEM FOR A VEHICLE COMPRISING A CAMERA Non-Final OA VALEO VISION
19059159 LIGHT MANAGEMENT SYSTEM AND METHOD FOR OPERATING A LIGHT MANAGEMENT SYSTEM Non-Final OA Harman Becker Automotive Systems GmbH
17719413 SYSTEM AND METHOD FOR GENERATING A THREE-DIMENSIONAL (3D) EYEGLASSES MODEL Non-Final OA META PLATFORMS, INC.
18708810 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM Non-Final OA MITSUI CHEMICALS, INC.

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Frequently Asked Questions

What is examiner Tuyen Q Tra's allowance rate?

85.6% of resolved applications examined by Tuyen Q Tra were allowed (1,030 resolved cases), compared with 71.8% across Art Unit 2488 over the last five years.

Does an interview help with examiner Tuyen Q Tra?

This examiner's interview lift is +9.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tuyen Q Tra take to allow a patent?

Applications allowed by Tuyen Q Tra took 840 days on average from filing to allowance.

Which art unit does examiner Tuyen Q Tra work in?

Tuyen Q Tra examines applications in Art Unit 2488 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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