Prosecution Insights
Last updated: October 08, 2026

USPTO Art Unit 2874: Examiners and Allowance Rates

52 examiners • 30 with pending office actions • Semiconductors, Circuits & Optics (Tech Center 2800)

Art unit baseline (last 5 years, 8,230 dispositions): 79% allowance rate • 2.5 office actions per allowance • 808 days median pendency
ExaminerAllowance rateResolved casesPending apps
Eric Paul Struth100.0%30
Shojan P Pavunny100.0%20
Kimberly N Kakalec100.0%20
Quyen Phan Leung100.0%20
Justin Cassell100.0%10
Baileigh K Darnell100.0%10
Dalzid E Singh100.0%10
Omar S Ismail100.0%10
Leonidas Boutsikaris100.0%10
Kaveh C Kianni97.6%41622
Hung Q Lam97.5%1590
Jerry M Blevins95.0%43721
Ryan A Lepisto94.1%42124
Charlie Yu Peng93.0%41226
Jennifer Doan90.7%4860
Michael J Stahl90.1%1,28117
Jerry T Rahll89.8%1,26428
Lisa M Caputo89.3%2816
Michael P Mooney89.1%69811
Eric K Wong88.6%34333
Mary A Hayes88.3%2235
Sung H Pak87.8%1,23018
Peter Radkowski87.4%42111
Ellen E Kim86.6%3570
Leslie C Pascal86.1%720
Rhonda S Peace85.4%1,25319
Dinh D Chiem85.4%17130
Akm E Ullah84.5%5550
Tina Mei Seng Wong84.2%1,10724
Daniel Petkovsek83.5%1,60931
Marc Etienne Manheim83.0%4722
Kevin S Wood81.4%1560
Omar R Rojas81.3%4610
Michelle R Connelly79.9%1,03625
Chad Smith78.9%93229
John M Bedtelyon78.3%82013
Hemang Sanghavi77.5%4260
Darby Margaret Thomason75.8%3315
Andrew Jordan75.2%10128
Kajli Prince74.9%2150
Sarah Uh Young Hahm74.8%3180
Thomas A Hollweg70.8%4817
Kirsten Daniela Endresen70.4%8130
Hoang Q Tran67.8%58327
Emma Rollinson Oxford67.4%430
Chris H Chu53.1%66937
Robert Fuatovich Tavlykaev50.0%20
Uyen Chau N Le22.9%3519
Tajanae Nicole Green20.0%519
Preet Bakul Patel12.5%812
Michael H Caley0.0%10
Cheung Lee—013

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2874?

78.8% over the last five years, across 8,230 resolved applications.

Which examiners in Art Unit 2874 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Kaveh C Kianni (97.6%, 416 resolved), Hung Q Lam (97.5%, 159 resolved), Jerry M Blevins (95.0%, 437 resolved).

Which examiners in Art Unit 2874 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Uyen Chau N Le (22.9%, 35 resolved), Chris H Chu (53.1%, 669 resolved), Emma Rollinson Oxford (67.4%, 43 resolved).

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