Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2683: Examiners and Allowance Rates

55 examiners • 14 with pending office actions • Communications (Tech Center 2600)

Art unit baseline (last 5 years, 3,675 dispositions): 65% allowance rate
ExaminerAllowance rateResolved casesPending apps
Allen H Nguyen100.0%10412
Quang N Vo100.0%7123
Amandeep Singh Saini100.0%20
John M Villecco100.0%10
Docket Central100.0%10
Moustapha Diaby98.6%6917
Christopher Wait98.4%634
Abderrahim Merouan98.0%514
Iriana Cruz98.0%490
Scott A Rogers97.8%4516
Tommy D Lee97.7%1291
Benjamin O Dulaney97.2%3618
Dov Popovici96.0%250
Ibrahim Siddo96.0%250
Lennin R Rodriguezgonzalez95.8%4817
Darryl V Dottin94.6%11119
Negussie Worku94.6%740
Frantz Bataille93.6%780
Neil R Mclean91.7%240
Chad S Dickerson90.7%7529
Kerri L Mcnally90.4%3010
Pawandeep Dhingra90.0%4020
Carlos E Garcia89.0%1820
Hung T Nguyen88.9%540
Beniyam Menberu88.6%440
Renee Dorsey86.0%430
Jeffery A Hofsass85.8%2820
Michael L Burleson85.7%210
Helen Zong85.0%11324
Brian M Butcher84.8%1580
Thang Duc Tran78.5%2700
Thomas S Mccormack75.4%4990
Vernal U Brown72.5%2110
Edwin C Holloway III71.4%5140
Mark R Milia71.0%310
An T Nguyen68.8%3980
Miya J Cato66.7%270
Albert Kang Wong66.7%30
Sara B Samson64.4%1940
Cal J Eustaquio64.0%4560
Nabil H Syed61.1%5660
Laura N Nguyen56.8%2570
Omeed Alizada56.5%230
James J Yang55.3%4590
Omer S Khan55.1%3320
Kevin Lau54.8%3300
Vincent M Rudolph50.0%20
Bhavin M Patel45.7%700
Jerold B Murphy40.0%50
Brian A Zimmerman4.8%210
Jr., Willard A Edwards0.0%50
Mirza F Alam0.0%20
Amine Benlagsir0.0%20
Daniel J Wu0.0%10
Vincent Joseph S Guevara—03

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2683?

64.7% over the last five years, across 3,675 resolved applications.

Which examiners in Art Unit 2683 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Allen H Nguyen (100.0%, 104 resolved), Quang N Vo (100.0%, 71 resolved), Moustapha Diaby (98.6%, 69 resolved).

Which examiners in Art Unit 2683 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Bhavin M Patel (45.7%, 70 resolved), Kevin Lau (54.8%, 330 resolved), Omer S Khan (55.1%, 332 resolved).

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