Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3664: Examiners and Allowance Rates

114 examiners • 26 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 8,656 dispositions): 74% allowance rate • 4.0 office actions per allowance • 1,065 days median pendency
ExaminerAllowance rateResolved casesPending apps
Bryant Tang100.0%160
Shahzab Hussain Shah100.0%80
Marie Weiskopf100.0%70
John Franklin Hobbs III100.0%20
Tara E Schimpf100.0%20
Saad M Kabir100.0%10
Sehwan Kim100.0%10
Jonathan J Pitts100.0%10
Majdi A Alsomiri100.0%10
Achaiah Ruben Abul100.0%10
James Miller Watts III100.0%10
Brad Harcourt100.0%10
Ricardo I Viscarra100.0%10
Shardul D Patel94.2%19014
Redhwan K Mawari91.7%129
Michael V Kerrigan90.9%667
Tyler D Paige90.4%19813
Erick Thomas Detweiler90.0%300
Dylan Brandon Mooney89.1%640
Dylan Michael Katz88.7%1330
Renee Marie Larose88.2%930
Jamal A Shah88.0%1000
Kito R Robinson88.0%507
Dairon Estevez87.5%80
Atticus A Cameron87.5%80
Tanya Christine Sienko87.3%10210
Basil T Jos86.9%610
B M M Hannan86.8%2720
Cuong H Nguyen86.4%11017
Michael C Zarroli85.7%70
Sagar Kc85.2%540
Mcdieunel Marc85.1%4090
Jerrod I Davis84.8%1120
Dalena Tran84.5%8060
Jeff A Burke84.1%440
Jaime Figueroa83.7%6830
Benjamin J Brosh83.3%240
Hushmeen J Khan83.3%60
Harry Y Oh82.4%3970
Robert T Nguyen82.0%3380
Hossam M Abd El Latif81.9%22714
Masud Ahmed81.5%270
Ramsey Refai81.3%9114
Nada Mahyoob Alqaderi81.0%7911
Sohana T Khayer80.9%1310
Roy B Rhee80.5%8724
Kyle T Johnson80.1%1710
Hongye Liang79.6%9819
Thuy-Vi Thi Nguyen79.3%3090
Jonathan L Sample79.3%7480
Bao Long T Nguyen79.3%4150
Anthony Gabriel Mora78.8%337
Nicholas Kiswanto78.6%3690
Jason R Holloway78.2%5220
Mohamad O El Sayah78.1%1370
Jorge O Peche78.0%4490
Dale S Moyer77.9%5160
Karston G Evans77.5%710
Erin Marie Hartmann76.9%2612
Ryan J Rink76.9%3940
Danielle Marie Jackson76.8%950
Wansik You76.5%170
Joshua Alexander Garza75.9%870
Mingjen Jen75.7%4900
David A Testardi75.0%14019
Jerrah Edwards75.0%40
Madison B Emmett74.7%950
Bhavesh V Amin74.2%5510
Tristan J Greiner73.2%970
Esvinder Singh72.8%1030
Heather J Keniry72.7%440
Elizabeth Rose Neleski72.5%510
Hana Victoria Hall71.4%724
Christopher Allen Buksa70.7%750
Arslan Azhar70.6%1090
Tanner L Cullen70.6%1090
Rachid Bendidi70.3%1183
Blake Andrew Wood69.9%730
Nhi Quynh Bui69.8%1060
Stephen Holwerda69.0%5230
Brian J Broadhead68.9%740
Spencer D Patton68.8%4580
Mohammed Yousef Abuelhawa68.2%220
Sarah Ashley Tran67.6%740
Alexander Vincent Gentile67.4%4321
Zachary Edward Frew Glade67.3%4914
Abby Yee Lin67.0%2120
Byron Xavier Kasper66.7%450
Alyzia N Dilworth66.7%210
Christopher Darren Scott66.7%60
Trang Thanh Dang66.7%30
Joan T Goodbody66.7%321
Joseph Anthony Trias66.7%30
Ronnie M Mancho66.6%6170
Rodney P King64.7%2320
Zachary Joseph Wallace62.8%1130
Matthew Christopher Gammon62.5%480
Sihar A Karwan62.2%1110
Nikhil Sriraman61.9%840
Adam R Mott60.7%610
Kai Nmn Wang60.0%520
Kirsten Jade M Santos56.1%5720
Tien Minh Le56.0%250
Kevin Jerome Harvey II50.0%2023
Kyung J Kim46.5%430
Rose Ridder44.0%250
Irene C Khuu42.3%2621
Shaheda Shabnam Hoque42.1%190
Joseph Anderson Yanoska42.0%509
Neit Josafat Nieves Flores38.5%137
Alan Lindsay Ostrow33.3%30
Aaron G Cain31.9%720
Khoi H Tran27.8%360
Michael P Nguyen0.0%10

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3664?

74.4% over the last five years, across 8,656 resolved applications.

Which examiners in Art Unit 3664 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Shardul D Patel (94.2%, 190 resolved), Michael V Kerrigan (90.9%, 66 resolved), Tyler D Paige (90.4%, 198 resolved).

Which examiners in Art Unit 3664 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Khoi H Tran (27.8%, 36 resolved), Aaron G Cain (31.9%, 72 resolved), Joseph Anderson Yanoska (42.0%, 50 resolved).

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