Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2195: Examiners and Allowance Rates

43 examiners • 15 with pending office actions • Computing & Software (Tech Center 2100)

Art unit baseline (last 5 years, 2,551 dispositions): 66% allowance rate • 4.3 office actions per allowance • 1,191 days median pendency
ExaminerAllowance rateResolved casesPending apps
Aimee J Li100.0%873
Steven M Do100.0%160
Kwok W Lee100.0%10
Jacob F Betit100.0%10
Kevin X Lu100.0%10
Cam Quy Thi Truong89.8%3330
Bing Zhao88.6%2990
Wissam Rashid88.0%6817
Benjamin C Wu87.9%48118
Nikhil R Krishnan87.5%80
Dareaum A Nam87.0%230
Jennifer N Welch85.1%2480
Louis Diep84.6%130
Tammy Eunhye Lee83.8%4398
Eric Charles Wai82.1%66118
Abdullah Al Kawsar81.3%3470
Abu Z Ghaffari79.2%70322
Blake K Kumabe79.1%1290
Adam Lee78.3%230
James J Lee77.2%2190
Bradley A Teets77.2%2670
Caroline H Arcos76.8%1640
Jorge A Chu Joy76.6%43226
Kenneth Tang73.3%860
Michael W Ayers70.6%31313
Harrison Li70.0%3013
Meng Yao Zhe69.4%2880
Zujia Xu68.1%19117
Brian Chew66.9%1270
An-An Ngoc Nguyen66.7%60
Lewis Alexander Bullock Jr.66.7%30
Willy W Huaracha63.5%2190
Hui-Wen Lin63.2%190
Hsing Chun Lin61.8%12315
Ivan Alexander Castaneda57.1%716
Gregory Aaron Kessler53.3%300
Andrew Nmn Sun50.0%819
Douglas J. Bryant40.0%50
Meng Ai T An3.0%330
Nguyen X Phan0.0%20
Antonio J Caiado0.0%10
Brandon A Nguyen—014
Jefferson Taylor Matricardi—02

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2195?

66.5% over the last five years, across 2,551 resolved applications.

Which examiners in Art Unit 2195 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Aimee J Li (100.0%, 87 resolved), Cam Quy Thi Truong (89.8%, 333 resolved), Bing Zhao (88.6%, 299 resolved).

Which examiners in Art Unit 2195 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Meng Ai T An (3.0%, 33 resolved), Gregory Aaron Kessler (53.3%, 30 resolved), Hsing Chun Lin (61.8%, 123 resolved).

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