Prosecution Insights
Last updated: October 26, 2026

Masoud Vaziri, USPTO Patent Examiner

Listed by the USPTO as VAZIRI, MASOUD

Tech Center 2800 • Art Units: 2834 2837

This examiner grants 74% of resolved cases

Analysis

VAZIRI, MASOUD has resolved 172 cases in technology center 2800 and art unit 2834. The allowance rate is 74.4%, and the median time to allowance is 880 days. Interviews are associated with a 7.1% lift in the allowance rate. The profile shows an allowance rate above half of resolved cases and a comparatively limited reported interview association.

Toyota Motor Corporation, Kabushiki Kaisha Toshiba, and Hyundai Mobis Co., Ltd. are the listed leading companies. FOLEY & LARDNER LLP, OLIFF PLC, and Chrisman Gallo Tochtrop LLC are the listed leading firms. Practitioners can use these recurring participants for docket research and assess interviews in light of the reported allowance-rate lift.

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

Performance Statistics

74.4%
Allow Rate
+6.4% vs TC avg
189
Total Applications
+7.1%
Interview Lift
880
Avg Prosecution Days
Based on 172 resolved cases, 2023–2026

Rejection Statute Breakdown

2.9%
§101 Eligibility
27.6%
§102 Novelty
54.8%
§103 Obviousness
13.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19047872 COOLING STRUCTURE Non-Final OA Toyota Jidosha Kabushiki Kaisha
18987834 MOTOR UNIT Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
19033956 COOLING GUIDE AND MOTOR INCLUDING THE SAME Non-Final OA HYUNDAI MOBIS CO., LTD.
19118595 ROTOR Non-Final OA AISIN CORPORATION
19058015 TURBOCHARGER WITH INSULATOR Non-Final OA NHK SPRING CO., LTD.
18992853 COOLING SYSTEM FOR ROTARY ELECTRIC MACHINE Non-Final OA Hitachi Astemo, Ltd.

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Frequently Asked Questions

What is examiner Masoud Vaziri's allowance rate?

74.4% of resolved applications examined by Masoud Vaziri were allowed (172 resolved cases), compared with 68.3% across Art Unit 2834 over the last five years.

Does an interview help with examiner Masoud Vaziri?

This examiner's interview lift is +7.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Masoud Vaziri take to allow a patent?

Applications allowed by Masoud Vaziri took 880 days on average from filing to allowance.

Which art unit does examiner Masoud Vaziri work in?

Masoud Vaziri examines applications in Art Unit 2834 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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