Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3687: Examiners and Allowance Rates

59 examiners • 11 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 4,790 dispositions): 33% allowance rate • 6.4 office actions per allowance • 1,628 days median pendency
ExaminerAllowance rateResolved casesPending apps
Syed A Roni100.0%10
Maroun P Kanaan83.3%12017
Mamon A Obeid81.2%3215
Paul Danneman80.6%2730
Andrew J Rudy77.1%5030
Vanel Frenel69.6%7500
Lena Najarian69.4%8524
Nathan A Mitchell69.2%2790
Christopher B Tokarczyk65.8%7913
Oluseye Iwarere65.3%5010
Rokib Masud63.7%6010
Olusegun Goyea63.2%5900
Ashford S Hayles59.9%4260
Aryan E Weisenfeld58.8%340
Russell S Glass54.2%2640
Dilek B Cobanoglu54.1%8534
Oger Garcia Ade53.4%3670
Michael Jared Walker51.0%1920
Harshad R Parikh50.6%1700
Reva R Moore49.8%3150
Allen C Chein48.4%1900
Dennis William Ruhl47.4%1520
Avia Abdulsattar Salman46.5%1270
Donald J Edmonds45.9%850
Denisse Y Ortiz Roman45.2%1680
Dana Amsdell44.6%920
Talia F Crawley43.6%7060
Teresa S Williams42.9%7721
Scott A Zare42.5%3060
Ariel J Yu42.4%1510
Katherine Kolosowski-Gager37.1%7034
Johnathan J Lindsey III35.7%280
Ig Tai An35.3%2690
Peter L Ludwig33.8%4580
Chance L Smith33.3%60
Fawaad Haider32.6%1440
Alaaeldin M Elshaer30.7%7531
Pierre L Maccagno27.3%5522
Elaine L Gort26.7%450
Michael D Maicher25.9%810
Ramsey Refai25.6%1290
Aaron N Tutor24.3%1030
Malak Meagher Nasser23.1%260
Ashley Elizabeth Evans19.1%4725
Alaa Wadie Hussein16.7%60
Winston Rahul Furtado13.6%6621
Andrew Kyle Tapia11.4%350
Kimberly Suzanne Bursum11.2%890
Ivonnemary Rivera Gonzalez7.8%510
John Y Shin7.1%140
Matthew S Weronski5.3%750
Fahd A Obeid3.8%530
Jessica E Sullivan3.2%630
Nathan C Uber3.1%320
Matthew S Gart0.0%130
Kiersten V Summers0.0%100
Kristie Annette Mahone0.0%80
Timothy D Helferstay0.0%80
Steven J Malone0.0%20

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3687?

33.1% over the last five years, across 4,790 resolved applications.

Which examiners in Art Unit 3687 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Maroun P Kanaan (83.3%, 120 resolved), Mamon A Obeid (81.2%, 32 resolved), Paul Danneman (80.6%, 273 resolved).

Which examiners in Art Unit 3687 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Nathan C Uber (3.1%, 32 resolved), Jessica E Sullivan (3.2%, 63 resolved), Fahd A Obeid (3.8%, 53 resolved).

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