Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3619: Examiners and Allowance Rates

61 examiners • 22 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 5,312 dispositions): 68% allowance rate • 3.1 office actions per allowance • 808 days median pendency
ExaminerAllowance rateResolved casesPending apps
Sangkyung Lee100.0%10
Alex W Lam100.0%10
Jelani A Smith100.0%10
Gregory Robert Weber100.0%10
John L Goff II100.0%10
Adam D Tissot100.0%10
Joshua E Rodden100.0%10
Gregory T Prather100.0%10
Diem M Tran100.0%10
James Orville Hansen100.0%10
Tisha D Lewis93.3%38826
Anna M Momper92.9%280
Masud Ahmed91.9%1720
Alicia M Torres91.7%600
Marcus E Windrich90.8%1300
Matthew James Lawson90.4%27237
Yaotang Wang90.4%730
Francis Geroleo89.3%11222
Robert J Mccarry Jr.89.1%2930
Robert T Nguyen88.9%7214
Jennifer Hawkins Gay88.8%48922
Ryan J Rink85.4%9616
Patrick D Cicchino84.2%27822
Michael Jasper Tsai83.3%600
Joseph W Sanderson82.8%35412
William E Dondero82.7%1100
Erin D Bishop82.2%1070
Mark C Hageman81.7%1200
Catherine A Kelly80.8%21416
Kyle Armstrong78.9%27018
Nicholas F Polito76.0%500
Kito R Robinson75.8%1240
Sharon M Davis74.4%900
Robert C Dye73.1%11936
Michael P Ferguson73.0%45635
Eric J Kurilla72.9%36919
Christopher J Uhlir71.9%19238
William J Allen69.9%26632
Jay Huang68.1%14431
Virpi H Kanervo66.2%680
Minh D Truong66.1%590
Jeffrey C Boomer65.6%1310
Magdalena Topolski65.2%920
Jonathan W Durant63.6%110
Jeffrey Alan Shapiro60.5%25634
Lindsay M Maguire58.7%9224
Stephen A Vu50.0%20
Ivan R Goldberg49.4%16637
Shelby Auburn Turner47.6%210
Walter A Moore39.1%1280
Jonathan K Ng37.5%10427
Pablo S Whaley37.4%17931
Richard W. Crandall32.6%9230
Tamara Jean Griffin30.8%130
Bion A Shelden28.6%140
Anita Yvonne Coupe25.0%40
Kelsey E Cary0.0%10
Rohan Deep Patel0.0%10
Valerie Lynn Woodward0.0%10
Todd Michael Epps0.0%10
Jacob F Betit0.0%10

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3619?

68.4% over the last five years, across 5,312 resolved applications.

Which examiners in Art Unit 3619 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Tisha D Lewis (93.3%, 388 resolved), Masud Ahmed (91.9%, 172 resolved), Alicia M Torres (91.7%, 60 resolved).

Which examiners in Art Unit 3619 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Richard W. Crandall (32.6%, 92 resolved), Pablo S Whaley (37.4%, 179 resolved), Jonathan K Ng (37.5%, 104 resolved).

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