Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2148: Examiners and Allowance Rates

48 examiners • 16 with pending office actions • Computing & Software (Tech Center 2100)

Art unit baseline (last 5 years, 1,931 dispositions): 76% allowance rate • 5.1 office actions per allowance • 1,467 days median pendency
ExaminerAllowance rateResolved casesPending apps
Paul M Knight100.0%1014
Ann J Lo100.0%30
Rehana Perveen100.0%20
Jennifer N Welch100.0%10
Tsu-Chang Lee100.0%10
Andrew T Mcintosh100.0%10
Kevin W Figueroa100.0%10
Alexey Shmatov100.0%10
Kavita Stanley100.0%10
Gwynevere Amelia Deterding100.0%10
Kenneth B Lee Jr.100.0%10
Tyler J Schallhorn100.0%10
Vincent Gonzales100.0%10
Aleksandr Kerzhner100.0%10
David E Choi95.6%1137
Chuen-Meei Gan92.1%1400
Kandasamy Thangavelu91.7%1320
Cedric D Johnson90.4%1560
Kibrom K Gebresilassie85.8%1410
Steven W Crabb82.3%1470
Cuong V Luu80.4%920
Ryan S Barrett78.2%10119
Bijan Mapar75.0%240
Troy A Maust73.2%560
Nupur Debnath69.6%460
Sherrod L Keaton68.3%10420
Jay B Hann61.5%1040
Justin C Mikowski61.5%130
Matiyas T Maru60.7%6118
Kaitlyn Renee Lau60.0%1026
Alfred H. Wechselberger55.7%610
Nithya Janakiraman Moll55.1%690
Nicholas S Wu53.4%5816
Robert H Bejcek II51.2%4316
Michelle Taeuber Bechtold50.0%20
Daniel E Miller45.7%350
Moriam Mosunmola Godo41.3%4625
Mohamed Abou El Seoud35.4%4825
Aaron Patrick Gormley25.0%1213
Cordelia P K Zecher0.0%30
Kaitlyn Renee Haefner0.0%11
John Paul Asija0.0%10
Radiah Ala Islam0.0%10
Robert N Day0.0%10
Steven Vo—014
Zared Orion Cohen—010
Daniel Elijah Brown—03
Marietou Sadiya Seck—01

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2148?

75.7% over the last five years, across 1,931 resolved applications.

Which examiners in Art Unit 2148 have the highest allowance rates?

Among examiners with at least 30 resolved applications: David E Choi (95.6%, 113 resolved), Chuen-Meei Gan (92.1%, 140 resolved), Kandasamy Thangavelu (91.7%, 132 resolved).

Which examiners in Art Unit 2148 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Mohamed Abou El Seoud (35.4%, 48 resolved), Moriam Mosunmola Godo (41.3%, 46 resolved), Daniel E Miller (45.7%, 35 resolved).

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