Prosecution Insights
Last updated: October 26, 2026

Hai Tran, USPTO Patent Examiner

Listed by the USPTO as TRAN, HAI

Tech Center 3600 • Art Units: 3691 3692 3694 3695 3697

This examiner grants 62% of resolved cases

Analysis

TRAN, HAI handles cases in tech center 3600 and art unit 3691. Across 740 resolved cases, the allowance rate is 62.0% and the interview lift is 31.4%. The median time to allowance is 1261 days. The profile pairs a moderate observed allowance measure with a substantial positive interview association, making interview preparation a potentially important component of prosecution strategy.

The recurring companies are State Farm Mutual Automobile Insurance Company, Wells Fargo Bank, N.A., and Quercus (Bvi) Limited. The listed firms are FISH IP LAW, LLP, BANNER & WITCOFF , LTD, and Kelley Drye & Warren LLP. The participant mix suggests a financial and business-method context for applying these metrics.

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

Performance Statistics

62.0%
Allow Rate
+10.0% vs TC avg
775
Total Applications
+31.4%
Interview Lift
1261
Avg Prosecution Days
Based on 740 resolved cases, 2023–2026

Rejection Statute Breakdown

38.1%
§101 Eligibility
8.9%
§102 Novelty
27.4%
§103 Obviousness
16.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18903924 SYSTEMS AND METHODS FOR DATA MONITORING Final Rejection Capital One Services, LLC
19373012 SYSTEMS AND METHODS FOR PROVIDING A DELEGATE NOTIFICATION SCHEME Non-Final OA Wells Fargo Bank, N.A.
19264619 SYSTEM AND METHOD FOR FINANCIAL HEALTH ROBO-ADVISOR Non-Final OA Wells Fargo Bank, N.A.
18628414 Payments in Communication Systems Final Rejection Google LLC
19194935 SYSTEMS AND METHODS FOR GENERATING MOBILITY INSURANCE PRODUCTS USING RIDE-SHARING TELEMATICS DATA Final Rejection State Farm Mutual Automobile Insurance Company
19060098 AUTONOMOUS VEHICLE OPERATION FEATURE MONITORING AND EVALUATION OF EFFECTIVENESS Final Rejection State Farm Mutual Automobile Insurance Company
18540644 AUTONOMOUS VEHICLE OPERATION FEATURE MONITORING AND EVALUATION OF EFFECTIVENESS Final Rejection State Farm Mutual Automobile Insurance Company
18496158 SYSTEMS AND METHODS FOR AUTONOMOUSLY GENERATING AND MAINTAINING NON-FUNGIBLE TOKENS FOR REAL-TIME SUBJECT ASSESSMENT Final Rejection State Farm Mutual Automobile Insurance Company

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Frequently Asked Questions

What is examiner Hai Tran's allowance rate?

62.0% of resolved applications examined by Hai Tran were allowed (740 resolved cases), compared with 39.0% across Art Unit 3691 over the last five years.

Does an interview help with examiner Hai Tran?

This examiner's interview lift is +31.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hai Tran take to allow a patent?

Applications allowed by Hai Tran took 1,261 days on average from filing to allowance.

Which art unit does examiner Hai Tran work in?

Hai Tran examines applications in Art Unit 3691 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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