Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2672: Examiners and Allowance Rates

56 examiners • 13 with pending office actions • Communications (Tech Center 2600)

Art unit baseline (last 5 years, 3,409 dispositions): 71% allowance rate • 2.6 office actions per allowance • 891 days median pendency
ExaminerAllowance rateResolved casesPending apps
John B Strege100.0%20
Nizar N Sivji100.0%10
Docket Central100.0%10
Vincent M Rudolph100.0%10
Chelsea J Greene100.0%10
Amir Alavi100.0%10
Vu Le100.0%10
Amandeep Singh Saini100.0%10
Chineyere D Wills-Burns100.0%10
Douglas Q Tran95.5%3820
Satwant K Singh94.7%2440
Manav Seth93.6%15612
Saeid Ebrahimi Dehkordy92.1%4960
Rury L Grisham90.6%1170
Carol Wang Chan90.3%10310
Avinash Yentrapati89.9%13922
David Louis Ometz89.8%4913
Yubin Hung89.3%280
Atiba O Fitzpatrick89.1%640
Shervin K Nakhjavan87.5%16014
Henok Asres Shiferaw87.3%4330
Scott A Rogers86.2%1450
Dennis T Dicker85.6%1390
Vu B Hang84.8%2960
Ryan Patrick Potts84.8%4617
Anh-Vinh Thi Nguyen84.5%710
Kent Yip83.6%1590
Tahmina N Ansari82.8%580
Anna Nmn Lei82.4%170
Fred Guillermety81.9%940
David S Perlman80.9%470
Katrina R Fujita79.9%15419
Quang N Vo78.9%2750
Michael L Burleson78.8%330
Michael Adam Shariff78.6%10313
Gandhi Thirugnanam77.6%10722
Barbara Diane Reinier76.4%3480
Aaron Joseph Sorrin76.3%7622
Benjamin O Dulaney74.5%1530
Connor Levi Hansen71.7%5310
Helen Zong70.5%440
Lennin R Rodriguezgonzalez69.5%1180
Christopher Wait67.8%2580
Stephen R Koziol66.7%30
Justin Katzwhite62.7%670
Chad S Dickerson62.5%3410
Brendan N Mccommas61.7%470
Wayne Zhang59.3%2719
Pawandeep Dhingra57.9%2330
Jonathan R Beckley55.1%1470
Nicholas C Pachol48.6%2450
Anthony Jason Rodriguez30.3%3326
Sumati Lefkowitz0.0%80
Mohammad H Ghayour0.0%80
Firmin Backer0.0%20
Melissa Azzi0.0%10

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2672?

70.8% over the last five years, across 3,409 resolved applications.

Which examiners in Art Unit 2672 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Douglas Q Tran (95.5%, 382 resolved), Satwant K Singh (94.7%, 244 resolved), Manav Seth (93.6%, 156 resolved).

Which examiners in Art Unit 2672 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Anthony Jason Rodriguez (30.3%, 33 resolved), Nicholas C Pachol (48.6%, 245 resolved), Jonathan R Beckley (55.1%, 147 resolved).

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