Prosecution Insights
Last updated: October 26, 2026

Pegah Barzegar, USPTO Patent Examiner

Listed by the USPTO as BARZEGAR, PEGAH

Tech Center 3600 • Art Units: 2438 3615

This examiner grants 74% of resolved cases

Analysis

BARZEGAR, PEGAH is assigned to Tech Center 3600 and Art Unit 2438. Among 38 resolved cases, the allowance rate is 73.7%, and the interview lift is 42.1%. The limited record shows a strong positive interview association, supporting focused examiner engagement.

The median time to allowance is 1053 days. The leading companies are Dellner Couplers AB, Daifuku Co., Ltd., and Siemens Aktiengesellschaft. The listed firms are DILWORTH & BARRESE, LLP, Chrisman Gallo Tochtrop LLC, and FITCH EVEN TABIN & FLANNERY, LLP.

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

Performance Statistics

73.7%
Allow Rate
+21.7% vs TC avg
78
Total Applications
+42.1%
Interview Lift
1053
Avg Prosecution Days
Based on 38 resolved cases, 2023–2026

Rejection Statute Breakdown

6.7%
§101 Eligibility
3.4%
§102 Novelty
65.9%
§103 Obviousness
22.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18808780 ARTICLE TRANSPORT FACILITY Non-Final OA Daifuku Co., Ltd.
18643107 Travel Restricting Device Non-Final OA Daifuku Co., Ltd.
18997227 RAIL VEHICLE HAVING INCREASED SIDE-WIND STABILITY Non-Final OA Siemens Mobility GmbH
18892962 CONDUITLESS CROSSING GATE WITH SWIVEL SUPPORT FOR CROSSING GATE MECHANISM Non-Final OA Siemens Mobility, Inc.
18996168 METHOD FOR OPERATING A HIGH VOLTAGE ON-BOARD POWER SUPPLY OF A VEHICLE Non-Final OA MERCEDES-BENZ GROUP AG
18797137 SYSTEMS AND METHODS FOR REMOTE ACTIVATION OF RAILROAD CROSSING SIGNALS Final Rejection BNSF Railway Company
18952130 TURNOUT, CROSSOVER TURNOUT, AND RAIL TRANSIT SYSTEM Non-Final OA BYD COMPANY LIMITED

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Frequently Asked Questions

What is examiner Pegah Barzegar's allowance rate?

73.7% of resolved applications examined by Pegah Barzegar were allowed (38 resolved cases), compared with 69.5% across Art Unit 2438 over the last five years.

Does an interview help with examiner Pegah Barzegar?

This examiner's interview lift is +42.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Pegah Barzegar take to allow a patent?

Applications allowed by Pegah Barzegar took 1,053 days on average from filing to allowance.

Which art unit does examiner Pegah Barzegar work in?

Pegah Barzegar examines applications in Art Unit 2438 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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