Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 3668: Examiners and Allowance Rates

55 examiners • 28 with pending office actions • Transportation, E-Commerce & Mechanical Systems (Tech Center 3600)

Art unit baseline (last 5 years, 5,721 dispositions): 66% allowance rate • 4.4 office actions per allowance • 1,079 days median pendency
ExaminerAllowance rateResolved casesPending apps
Matthew Linder Parulski100.0%70
Tamara L Weber100.0%10
Chase Littlejohn Cooley100.0%10
Christopher Chao100.0%10
Kyle J Kingsland100.0%10
Bernadette Chilande Khakina100.0%10
Yonel Beaulieu95.1%4940
Brian P Sweeney94.1%4217
Andrew J Rudy93.8%2766
Calvin K Cheung92.5%3850
Yazan A Soofi89.2%8397
Thomas P Ingram87.6%6075
Michael Dean Lang87.6%3860
Sophia Antonia Skipper87.5%80
Jonathan E Reinert85.0%10013
Andrew Sang Kim84.0%19421
Naeem Taslim Alam83.6%2868
Justin S Lee83.5%16410
Paula Lynn Schneider82.4%25614
Shon G Foley82.0%2450
Abdhesh K Jha81.9%23715
Martin A Weeks80.9%1880
Jean Paul Cass79.2%3710
James J Lee79.2%480
Steven Vu Nguyen78.0%18214
Krishnan Ramesh77.6%2500
David P Hatch77.2%12312
Luis A Martinez Borrero76.8%2460
Angelina M Shudy76.5%47619
Courtney D Heinle75.4%2440
Melanie Grace Huber75.3%739
Basil T Jos75.0%2320
Aaron L Troost74.5%4470
Kevin P Mahne73.3%2470
Elizabeth Galyn Martinez73.0%3711
Omar K Morsy72.1%430
Brandon Sung Eun Lee72.0%2512
Imran K Mustafa71.7%31521
Alexander George Matta71.7%15919
Allen Ernest Quillen70.7%410
Lail A Kleinman70.5%45715
Faris Asim Shaikh68.6%15321
Tawri Matsushige Mcandrews67.0%1123
Mahmoud M Kazimi66.7%300
Wenyuan Yang66.3%830
Michael J Herrera65.6%9316
Ashutosh Pande63.6%3311
Mohamed A Algehaim58.3%22833
Mark Robert Heim55.6%6322
Jacob Todd Chappell50.0%20
Cole John Jay Werley50.0%20
Ahmed Alkirsh47.7%6536
Ramsey Refai45.7%940
Mario Carlos Gonzalez33.0%11532
Fadey S Jabr24.6%695

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 3668?

66.1% over the last five years, across 5,721 resolved applications.

Which examiners in Art Unit 3668 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Yonel Beaulieu (95.1%, 494 resolved), Brian P Sweeney (94.1%, 421 resolved), Andrew J Rudy (93.8%, 276 resolved).

Which examiners in Art Unit 3668 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Fadey S Jabr (24.6%, 69 resolved), Mario Carlos Gonzalez (33.0%, 115 resolved), Ramsey Refai (45.7%, 94 resolved).

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