Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2192: Examiners and Allowance Rates

42 examiners • 17 with pending office actions • Computing & Software (Tech Center 2100)

Art unit baseline (last 5 years, 3,399 dispositions): 75% allowance rate • 5.3 office actions per allowance • 1,228 days median pendency
ExaminerAllowance rateResolved casesPending apps
Joshua Van Tran100.0%29
Mehran Kamran100.0%10
Chih Ching Chow100.0%10
Hoang Vu A Nguyen Ba100.0%10
Anibal Rivera91.7%58039
Thuy Chan Dao88.1%1,14114
Ziaul A. Chowdhury87.1%5598
Chuck O Kendall86.7%93321
Marina Lee86.7%5338
Christopher J Franco86.2%1090
Mongbao Nguyen86.1%58810
Ben C Wang84.4%4360
Chameli Das83.6%670
Geoffrey R St Leger82.7%66413
Hua Lu81.8%110
Hanh Thi Minh Bui79.2%60110
Cuong V Luu78.9%3990
Stephen David Berman78.4%34318
Ravi K Sinha77.4%840
Zheng Wei77.3%5120
Selena Sabah Nahra76.9%268
Zengpu Wei76.4%1910
Mohammad H Kabir75.7%10316
Xi Donald Chen73.1%1860
Khanh D Dang71.4%70
Isaac Tuku Tecklu70.1%1570
Cheneca Smith69.8%46113
Todd Aguilera63.9%9730
Samuel E Hayim61.4%1710
James D Rutten60.0%950
Michael J Yigdall59.1%1100
Eric B Kiss53.6%280
Hyung Sub Sough50.0%211
Evral E Bodden41.1%560
Erika A Kretzmer30.0%200
Jonathan R Labud30.0%100
Tuan Quang Dam11.5%260
Timothy B Champ0.0%30
John J Romano0.0%10
Andre R Fowlkes0.0%10
Beza Diressa Nigatu—011
Michelle Xue Han—04

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2192?

75.3% over the last five years, across 3,399 resolved applications.

Which examiners in Art Unit 2192 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Anibal Rivera (91.7%, 580 resolved), Thuy Chan Dao (88.1%, 1,141 resolved), Ziaul A. Chowdhury (87.1%, 559 resolved).

Which examiners in Art Unit 2192 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Evral E Bodden (41.1%, 56 resolved), Michael J Yigdall (59.1%, 110 resolved), James D Rutten (60.0%, 95 resolved).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month