Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2127: Examiners and Allowance Rates

58 examiners • 13 with pending office actions • Computing & Software (Tech Center 2100)

Art unit baseline (last 5 years, 2,105 dispositions): 47% allowance rate
ExaminerAllowance rateResolved casesPending apps
Kim T Nguyen100.0%10
Hassan Mrabi100.0%10
Omar F Fernandez Rivas100.0%10
Paul B Yanchus III90.3%310
Benjamin J Buss88.9%270
Ramesh B Patel87.5%3610
Lut Wong85.4%20612
Eunhee Kim83.8%1420
Michael D Masinick83.0%1940
Daywayshwar D Misir82.8%20317
Kidest Worku82.0%4160
Brent Johnston Hoover80.9%25630
Anthony T Whittington80.8%1980
Crystal Joy Barnes-Bullock80.8%990
Juan Carlos Ochoa80.7%1090
Suzanne Lo80.4%1020
Sheela S Rao80.0%1250
Iftekhar A Khan79.7%1530
Paulinho E Smith77.5%20012
Vincent Wen-Liang Chang77.4%310
David Robertson76.9%780
Andre Pierre Louis76.6%1370
Kelvin Booker76.4%2080
Stephen Donald Ford75.0%40
Sivalingam Sivanesan73.8%800
Carlos R Ortiz Rodriguez72.9%2620
Ziaul Karim72.3%2600
Jeremy L Stanley71.1%8317
Russell L Guill70.4%540
Yuhui R Pan70.3%740
Bernard G Lindsay69.7%1090
Faraj Ayoub69.5%590
Joshua T Sanders68.4%380
Abdullah Al Kawsar68.3%415
Md Abul K Azad67.6%1480
John E Johansen67.0%1000
Brian S Cook66.0%1530
Tejal Gami63.9%1800
Nathan L Laughlin62.7%1930
Jennifer L Norton57.0%860
Gisel Gabriela Faccenda52.0%2514
Tewodros E Mengistu51.2%12119
John C Park50.0%320
David Silver50.0%100
Saad M Kabir48.8%840
Emilio J Saavedra46.5%1290
Ahsif A. Sheikh46.2%130
Asher H. Jablon42.1%9526
Jun Kwon42.0%8128
Gary Mac40.9%2223
Peter Khanh T Pham30.8%130
William Paul Plefka14.3%70
Kamini S Shah0.0%80
Fenyang A Stewart0.0%40
Mohammad Ali0.0%40
David Lee Tran0.0%10
Amanda Dang Nguyen—08
Wenna Duan—02

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2127?

46.8% over the last five years, across 2,105 resolved applications.

Which examiners in Art Unit 2127 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Paul B Yanchus III (90.3%, 31 resolved), Ramesh B Patel (87.5%, 361 resolved), Lut Wong (85.4%, 206 resolved).

Which examiners in Art Unit 2127 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Jun Kwon (42.0%, 81 resolved), Asher H. Jablon (42.1%, 95 resolved), Emilio J Saavedra (46.5%, 129 resolved).

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