Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3675: Examiners and Allowance Rates

40 examiners • 26 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 7,489 dispositions): 64% allowance rate • 3.9 office actions per allowance • 1,120 days median pendency
ExaminerAllowance rateResolved casesPending apps
Matthew Thomas Evanko100.0%20
Carl J Carlson100.0%20
Terence Boes100.0%20
Kevin Anthony Lathers100.0%10
Truc T Nguyen100.0%10
Darrell Christopher Ford100.0%10
Benyam Haile100.0%10
Roberta S Delisle98.6%2790
Gary Wayne Estremsky98.5%2640
Flemming Saether92.0%41443
Gilbert Y Lee85.3%1,12124
Suzanne Lale Dino Barrett83.4%6285
Christopher F Callahan83.4%1570
Mark A Williams82.3%90410
Nathan Cumar81.8%1,09629
James Edward Ignaczewski81.6%21215
Lloyd A Gall80.6%3720
Nicholas L Foster79.8%69228
Faria F Ahmad77.1%61723
Christopher J Boswell76.9%58114
Yahya I Sidky76.0%23317
Emily Gail Brown75.3%19020
Tal Saif75.0%400
Steven A Tullia74.6%29517
Noah Nmn Horowitz74.4%19914
Carlos Lugo73.5%94339
Alyson Marie Merlino72.5%73131
Eugene G Byrd72.1%83518
Thomas L Neubauer66.4%50023
Lakshmi S Koneru63.5%49613
Christine M Mills62.0%38913
Vishal A Patel59.0%46138
Peter Huckleberry Watson54.9%19336
Kristina Rose Fulton50.8%595
Dil Kumar Magar50.7%6734
Randy Thomas Deinlein50.0%20
Jock M Wong43.3%6727
Jacob F Betit0.0%10
Long Bao Nguyen—012
Ahmad Farooq—06

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3675?

64.3% over the last five years, across 7,489 resolved applications.

Which examiners in Art Unit 3675 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Roberta S Delisle (98.6%, 279 resolved), Gary Wayne Estremsky (98.5%, 264 resolved), Flemming Saether (92.0%, 414 resolved).

Which examiners in Art Unit 3675 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Jock M Wong (43.3%, 67 resolved), Dil Kumar Magar (50.7%, 67 resolved), Kristina Rose Fulton (50.8%, 59 resolved).

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