Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3783: Examiners and Allowance Rates

132 examiners • 65 with pending office actions • Medical Devices & Mechanical Engineering (Tech Center 3700)

Art unit baseline (last 5 years, 12,786 dispositions): 67% allowance rate • 3.7 office actions per allowance • 1,095 days median pendency
ExaminerAllowance rateResolved casesPending apps
Zachariah Kirby Whitrock100.0%436
Matthew F Desanto100.0%20
Nicholas J Chidiac100.0%20
Justin Xu100.0%10
Mark A Connolly100.0%10
Aidan Luke Nathan100.0%17
Paul D Lee100.0%10
Asma Abdurrazzak Sodager100.0%10
Evelyn Anne Thoman100.0%126
Susan Shan Su100.0%10
Michael A Lyons100.0%10
Zainab Mohammed Aldarraji100.0%10
Amina Jamil Ishrat100.0%10
Leo B Tentoni100.0%10
Esha Prakash Kashyap100.0%143
Ashley Lauren Fishback100.0%10
Docket L And R100.0%10
Maria Z Aponte100.0%10
Kimberly Barber100.0%10
Chelsea E. Stinson95.8%241
Cris Loiren Rodriguez89.5%5715
Daniel A Moore89.5%380
Rebecca E Eisenberg89.2%2510
Bradley James Osinski88.9%61131
Amber R. Stiles88.7%4590
Manuel A Mendez88.5%57417
Jason E Flick88.2%40825
Brandy Scott Lee88.2%3400
Philip Earl Stimpert87.4%19847
Laura A Bouchelle86.7%60028
Nelson Louis Alvarado Jr.86.7%6025
Theodore J Stigell86.0%57343
James D Ponton85.7%45528
Melissa A Snyder84.5%2130
Matthew A Engel84.2%760
Lauren Peng Farrar83.3%49638
Edelmira Bosques82.4%680
Tiffany Legette-Thompson81.9%2700
Tasnim M Ahmed81.7%43727
Phillip A Gray81.7%42024
Lindsay M Low81.6%490
Anh T Bui81.2%3680
Jenna Zhang81.2%3730
Deanna K Hall80.8%55733
Nidah Mahreen Hussain80.7%2070
Imani N Hayman80.6%1390
Dung T Ulsh80.0%37516
Jacob M Lindsay80.0%50
John J Crawford79.7%640
David Nelson Brandt79.4%6839
Nilay J Shah79.4%45149
Wesley G Harris79.3%15035
John A Doubrava79.3%27527
Noah P Kamen79.1%3060
Charles W Nichols78.6%845
Courtney B Fredrickson78.2%37141
Rachel T Smith78.1%1960
Marissa Envenesia Taylor77.4%3117
Kami A Bosworth76.9%48557
Hung Q Nguyen76.3%1770
Justin L Zamory76.2%38339
Phoebe Anne Staton75.8%620
Long T Tran75.7%2550
Hamza A. Darb75.2%39136
Alexandra Elizabeth Lalonde75.1%36533
Sarah Zagorin75.0%40
Haden Matthew Ritchie74.6%6321
Scott J Medway73.3%39745
Avery E Smale73.0%21134
Robert F Allen72.9%17027
Eric A Lange72.7%3318
Neeraja Gollamudi72.6%17922
Andrew M Gilbert72.4%580
James G Moubry72.4%1700
Tezita Z Watts72.3%1120
Teuta Bajramovic Holbrook72.0%1070
Quynh-Nhu Hoang Vu72.0%41039
Sarah Dympna Grasmeder72.0%8221
Adam Jason Cermak71.1%1280
Shefali Dilip Patel71.1%35652
Marguerite J Mcmahon70.1%2540
Weng Wah Lee69.4%850
Charles Joseph Brauch68.6%1020
Samuel Joseph Marrison68.6%5130
Fatimata Sahra Diop68.6%8628
Kayla Marie Turkowski67.9%8125
Leah Jennings Swanson66.8%32839
Emily Louise Schmidt66.7%45951
Tania M Ismail66.7%1320
Emily J Becker66.7%120
Mark Golovan66.7%320
Mark Alan Igel Jr.66.5%1974
Hong-Van N Trinh64.9%25119
William R Frehe64.7%27241
Laura C Schell64.4%730
Isabella Sarah Hyo So North63.6%3333
William R Carpenter63.3%47444
Larry Ross Wilson62.8%940
Benjamin K Koo61.1%1836
Macy Catherine Frank60.0%50
Anna Elizabeth Vargas59.1%13713
Kathleen Paige Vokes56.2%8036
Kevin Anthony Lathers54.6%970
Michael Jasper Tsai54.5%220
Keith A Coleman54.1%740
Antarius S Daniel52.0%19631
Syed O Hasan51.4%740
James Jay Kim50.0%1280
Forrest Blake Dipert50.0%5433
Joshua Parker Reddington50.0%180
Mahmood Farooq50.0%1014
Anthony Christopher Misistia50.0%20
Nathan R Price43.6%14037
Lei Nmn Gonzalez42.9%2133
Nathaniel Edward Wiehe41.9%430
Kathleen Paige Farrell37.5%82
Omar Morales35.6%450
Katerina Anna Wittliff35.0%2037
Martin Adam Radomski33.3%3342
Luke John Efta33.3%60
Ruben Picon-Feliciano26.4%530
Guillermo G Paz Estevez20.0%1533
Bhisma Mehta19.4%312
Jacob M Amick14.5%550
Kevin C Sirmons2.1%480
Rinaldi I Rada0.0%20
Paul Daniel Tanaquin Miranda0.0%10
Stephanie Sebasco Cheng0.0%10
Timothy Lee Flynn0.0%10
Sun U Kim0.0%10
Tagwa Mohammad Abu-Dayeh—016
Issa Jamil Ghannoum—07

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3783?

67.3% over the last five years, across 12,786 resolved applications.

Which examiners in Art Unit 3783 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Cris Loiren Rodriguez (89.5%, 57 resolved), Daniel A Moore (89.5%, 38 resolved), Rebecca E Eisenberg (89.2%, 251 resolved).

Which examiners in Art Unit 3783 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Kevin C Sirmons (2.1%, 48 resolved), Jacob M Amick (14.5%, 55 resolved), Bhisma Mehta (19.4%, 31 resolved).

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