Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3629: Examiners and Allowance Rates

53 examiners • 21 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 4,129 dispositions): 22% allowance rate • 6.6 office actions per allowance • 1,024 days median pendency
ExaminerAllowance rateResolved casesPending apps
Thuy N Nguyen100.0%20
Corey Matthew Sackalosky100.0%10
Carl Adams100.0%10
Omar Zeroual100.0%10
Tuan A Pham100.0%10
Richard W. Crandall100.0%10
Paul D Lee100.0%10
Sarah M Monfeldt80.0%53
Dione N Simpson66.7%30
Jonathan P Ouellette66.3%1,16438
Matthew T Sittner55.4%27630
Mark A Fleischer49.3%2030
Maria C Santos-Diaz47.0%6617
Laura G Yesildag43.9%12319
John S. Wasaff41.3%6329
Fathi Kamal Abdelsalam40.9%220
Karma Ahmad El-Chanti40.0%5014
Andrew C Lakhani35.8%6729
Joshua D Schneider35.6%730
Tan D Nguyen33.3%6922
Gabrielle A Mccormick31.7%6950
Brendan S O'Shea31.4%1400
Donald J Edmonds30.6%6224
Amanda C. Abrahamson30.4%1610
Olukayode A Alabi30.0%100
Corey V Russ27.0%17822
Michael J Monaghan26.4%5316
Naresh Vig26.3%950
Matthew L Brooks19.6%920
Jamisue A Plucinski19.3%830
Candice D C Wilson19.0%1790
Andrew B Whitaker18.7%57841
Traci Casler18.2%2090
Sangeeta Bahl17.4%3850
Maame Boakyewaa Ballou17.4%40315
Gerardo Araque Jr.16.7%9028
Ehrin Larmont Pratt15.2%35529
Shaun D Sensenig14.4%41114
Carlos Fernando Montalvo14.3%2122
Victor Chigozirim Esonu14.3%720
Johnathan J Lindsey III13.5%2000
Kimberly L Evans12.3%3736
Michael M Thompson9.6%1350
Vern Cumarasegaran9.6%1150
Tamara Jean Griffin9.2%1520
Rashida R Shorter8.7%230
Rebecca R Novak5.9%20524
Bob R Chumpitaz5.0%1190
Lynda C Jasmin2.6%1560
John Weiss0.0%80
Jan P Mincarelli0.0%50
Christopher M. Mullins0.0%30
James L Webb III0.0%20

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3629?

22.4% over the last five years, across 4,129 resolved applications.

Which examiners in Art Unit 3629 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Jonathan P Ouellette (66.3%, 1,164 resolved), Matthew T Sittner (55.4%, 276 resolved), Mark A Fleischer (49.3%, 203 resolved).

Which examiners in Art Unit 3629 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Lynda C Jasmin (2.6%, 156 resolved), Bob R Chumpitaz (5.0%, 119 resolved), Rebecca R Novak (5.9%, 205 resolved).

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