Prosecution Insights
Last updated: October 27, 2026

Tuongminh Nguyen Pham, USPTO Patent Examiner

Listed by the USPTO as PHAM, TUONGMINH NGUYEN

Tech Center 3700 • Art Units: 3752

This examiner grants 68% of resolved cases

Analysis

PHAM, TUONGMINH NGUYEN is a USPTO patent examiner in tech center 3700 and art unit 3752. The profile records 513 resolved cases, an allowance rate of 68.0%, and a median of 1040 days to allowance. The interview lift is 34.7%, indicating a strong positive association between interviews and allowance outcomes in the reported cases.

The listed companies are The Procter & Gamble Company, Deere & Company, and Komatsu Ltd. The listed firms are WARNER NORCROSS + JUDD LLP, FISH & RICHARDSON P.C. (TC), and GREER, BURNS & CRAIN, LTD. The allowance rate supports careful evaluation of claim scope and response options. The interview measure makes examiner engagement a meaningful part of prosecution planning, while the median timing should be incorporated into portfolio schedules and business expectations.

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

Performance Statistics

68.0%
Allow Rate
-2.0% vs TC avg
544
Total Applications
+34.7%
Interview Lift
1040
Avg Prosecution Days
Based on 513 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
19.9%
§102 Novelty
45.4%
§103 Obviousness
31.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18782874 MATERIAL APPLICATION MACHINE WITH AMBIENT LIGHTING ADJUSTMENT Non-Final OA Deere & Company
18128268 VOLATILE COMPOSITION DISPENSER WITH VISUAL INDICATOR Non-Final OA The Procter & Gamble Company
18293805 SPRINKLING SYSTEM AT WORK SITE AND SPRINKLING METHOD AT WORKSITE Final Rejection Komatsu Ltd.
18809786 FIRE EXTINGUISHING DEVICE AND METHOD FOR ENERGY STORAGE SYSTEM Non-Final OA SAMSUNG SDI CO., LTD.
18816805 AIR TO GROUND GUIDED WILDFIRE EXTINGUISHING DEVICE AND CONTROL METHOD THEREOF Non-Final OA Individual inventor

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Frequently Asked Questions

What is examiner Tuongminh Nguyen Pham's allowance rate?

68.0% of resolved applications examined by Tuongminh Nguyen Pham were allowed (513 resolved cases), compared with 48.7% across Art Unit 3752 over the last five years.

Does an interview help with examiner Tuongminh Nguyen Pham?

This examiner's interview lift is +34.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tuongminh Nguyen Pham take to allow a patent?

Applications allowed by Tuongminh Nguyen Pham took 1,040 days on average from filing to allowance.

Which art unit does examiner Tuongminh Nguyen Pham work in?

Tuongminh Nguyen Pham examines applications in Art Unit 3752 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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