Prosecution Insights
Last updated: October 26, 2026

Leda T Pham, USPTO Patent Examiner

Listed by the USPTO as PHAM, LEDA T

Tech Center 2800 • Art Units: 2834

This examiner grants 75% of resolved cases

Analysis

PHAM, LEDA T handles matters in tech center 2800 and art unit 2834. The profile records 1017 resolved cases, a 74.9% allowance rate, and a median of 984 days to allowance. The 11.5% interview lift reflects a positive association between interviews and allowance outcomes.

MILWAUKEE ELECTRIC TOOL Corporation, Valeo S.A., and Denso Corporation are the leading listed companies. The listed firms are FITCH EVEN TABIN & FLANNERY, LLP, FOLEY & LARDNER LLP, and Lempia Summerfield Katz LLC (HMC/KMC). The large record and positive interview measure support deliberate interview preparation, alongside careful attention to the relatively extended allowance timeline.

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

Performance Statistics

74.9%
Allow Rate
+6.9% vs TC avg
1,041
Total Applications
+11.5%
Interview Lift
984
Avg Prosecution Days
Based on 1017 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
26.5%
§102 Novelty
54.5%
§103 Obviousness
16.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18906985 POWER TOOL INCLUDING A FLUX INTENSIFYING MOTOR Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18984032 ELECTRIC MACHINE HAVING A FASTENING CLIP FOR THERMALLY COUPLING A TEMPERATURE SENSOR TO A STATOR WINDING Non-Final OA Valeo eAutomotive Germany GmbH
18919050 MOTOR, A COOLING CONTROL METHOD THEREOF, AND A VEHICLE INCLUDING THE SAME Non-Final OA KIA CORPORATION
18953923 STATOR AND ROTATARY ELECTRICAL MACHINE Non-Final OA DENSO CORPORATION
18856094 DRIVE UNIT FOR A DRIVE TRAIN TEST BENCH FOR TESTING A MOTOR VEHICLE DRIVE TRAIN, AND DRIVE TRAIN TEST BENCH Non-Final OA ZF Friedrichshafen AG
19108691 INSULATING PAPER Non-Final OA FANUC CORPORATION
18653127 STATOR TOOTH UNIT FOR SEGMENTED STATOR Non-Final OA BorgWarner Inc.

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Frequently Asked Questions

What is examiner Leda T Pham's allowance rate?

74.9% of resolved applications examined by Leda T Pham were allowed (1,017 resolved cases), compared with 68.3% across Art Unit 2834 over the last five years.

Does an interview help with examiner Leda T Pham?

This examiner's interview lift is +11.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Leda T Pham take to allow a patent?

Applications allowed by Leda T Pham took 984 days on average from filing to allowance.

Which art unit does examiner Leda T Pham work in?

Leda T Pham examines applications in Art Unit 2834 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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