Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3695: Examiners and Allowance Rates

48 examiners • 11 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 3,297 dispositions): 26% allowance rate • 4.6 office actions per allowance • 979 days median pendency
ExaminerAllowance rateResolved casesPending apps
Elizabeth H Rosen100.0%10
James A Reagan100.0%10
Gregory S Cunningham II100.0%10
Edward Chang100.0%10
Thu Thao Havan86.3%3280
Lindsay M Maguire82.7%750
Hai Tran74.2%9723
Paul Schwarzenberg65.5%31924
Thomas M Hammond III65.2%660
Toan D. Bui64.7%1160
Robert R Niquette60.6%2080
Sara Chandler Hamilton60.3%5823
Clifford B Madamba54.7%860
Kito R Robinson54.2%3600
Hao Fu51.2%8425
Abdulmajeed Aziz48.8%1210
Ojo O Oyebisi47.8%39524
David L Wood47.8%670
Harish T Dass47.2%2460
Samuel Weis46.5%990
Mark A Malkowski43.4%530
Ayal I Sharon43.2%21326
Christopher Bridges41.6%2620
Shacole C Tibljas38.9%1130
Siegfried E Chencinski38.5%1300
Edward J Baird32.8%640
I Jung Liu30.4%4615
Henry H Jung30.2%4326
Tony P Kanaan29.9%1440
Chia-Yi Liu25.6%2700
Narayanswamy Subramanian23.0%4310
Yong S Park20.9%1770
Timothy T Hsieh20.4%1080
Michael D Cranford20.0%500
Asha Puttaiah16.8%2200
Irene S Kang14.9%2020
Benjamin S Brindley10.1%890
Mary M Gregg9.5%6334
Gregory A Pollock9.1%5720
Ryan D Donlon5.9%1850
Linda C Perry5.5%1460
Chinedu U Ekechukwu5.4%7432
Merritt J Hasbrouck4.5%4428
Garrison T Prinslow3.6%550
Christine M Tran0.0%100
Charles R Kyle0.0%80
Antonio P Lavarello0.0%10
Jacob F Betit0.0%10

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3695?

26.2% over the last five years, across 3,297 resolved applications.

Which examiners in Art Unit 3695 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Thu Thao Havan (86.3%, 328 resolved), Lindsay M Maguire (82.7%, 75 resolved), Hai Tran (74.2%, 97 resolved).

Which examiners in Art Unit 3695 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Garrison T Prinslow (3.6%, 55 resolved), Merritt J Hasbrouck (4.5%, 44 resolved), Chinedu U Ekechukwu (5.4%, 74 resolved).

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