Prosecution Insights
Last updated: October 08, 2026

USPTO Art Unit 3641: Examiners and Allowance Rates

30 examiners • 15 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 7,013 dispositions): 65% allowance rate • 2.5 office actions per allowance • 649 days median pendency
ExaminerAllowance rateResolved casesPending apps
Richard L Norman100.0%40
Andrew Polay100.0%10
Anna K Benjamin Gosling100.0%10
David L Andrews100.0%10
Christopher J Novosad87.3%6620
Samir Abdosh83.9%1,1186
Michael D David82.3%4626
Joshua E Freeman82.0%9239
Joshua T Semick81.5%4650
Stephen Johnson80.8%1,0410
Bret C Hayes80.4%1,63512
Benjamin P Lee80.0%1,26713
James S Bergin79.5%1,01512
John Cooper79.4%86514
Jr, Reginald S Tillman77.8%1,39423
John W Eldred77.7%1,0139
Derrick R Morgan72.7%61916
Michelle Renee Clement69.7%80118
Benjamin S Gomberg66.9%5257
Steven Hawk66.7%780
Gabriel J Klein65.9%97216
Bridget A Cochran65.5%1970
Jonathan C Weber64.6%91213
Troy Chambers61.5%2880
Daniel J Troy43.8%1920
Stewart Knox40.0%150
Michael J Carone21.4%140
Alexander V Giczy0.0%10
Jacob F Betit0.0%10
Logan William Caudle—07

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3641?

65.4% over the last five years, across 7,013 resolved applications.

Which examiners in Art Unit 3641 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Christopher J Novosad (87.3%, 662 resolved), Samir Abdosh (83.9%, 1,118 resolved), Michael D David (82.3%, 462 resolved).

Which examiners in Art Unit 3641 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Daniel J Troy (43.8%, 192 resolved), Troy Chambers (61.5%, 288 resolved), Jonathan C Weber (64.6%, 912 resolved).

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