Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2156: Examiners and Allowance Rates

56 examiners • 13 with pending office actions • Computing & Software (Tech Center 2100)

Art unit baseline (last 5 years, 2,851 dispositions): 58% allowance rate • 4.4 office actions per allowance • 1,046 days median pendency
ExaminerAllowance rateResolved casesPending apps
Alexandria Y Bromell100.0%6510
Alicia M Willoughby100.0%2314
Lauren Zannah Ganger100.0%179
Scott A Waldron100.0%311
Paul Kim100.0%10
Haimei Jiang100.0%10
Muluemebet Gurmu100.0%10
Jorge A Casanova100.0%10
Evan S Aspinwall100.0%16
Hassan Mahmoudi100.0%10
James D Rutten100.0%10
Docket Central100.0%10
Tuankhanh D Phan100.0%10
Phong H Nguyen98.2%2270
Cindy Nguyen97.1%1714
Uyen T Le90.1%819
Lana Alagic88.1%420
Frantz Coby87.6%2010
Hosain T Alam87.5%89
Shyue Jiunn Hwa87.2%4920
Truong V Vo85.2%7930
Kuen S Lu84.9%8760
Irete Fred Ehichioya84.9%1920
Sana A Al Hashemi80.9%5090
Tamara Teslovich Kyle78.9%190
Christopher J Raab77.8%5145
Michal Lawrence Bogacki76.9%130
Nargis Sultana76.5%170
Christopher P Nofal73.5%490
Loan T Nguyen72.8%2350
Vaishali Shah68.4%15816
Lahcen Ennaji67.8%1770
David T Brooks66.3%2520
Jesse P Frumkin65.4%1300
Raheem Hoffler64.2%950
Augustine Kunle Obisesan63.9%76817
Jason G Liao63.5%4080
Ajay M Bhatia62.5%80
Zuheir Mheir60.0%100
Mohammad S Rostami58.7%1790
Berhanu Mitiku56.1%3929
Taelor Kim55.8%3710
Rachel J Lee53.3%750
Sherief Badawi52.9%170
Sabana Rahman47.2%1440
Courtney N Harmon46.3%410
Chongsuh Park46.2%260
Lin Lin M Htay41.9%310
Amanda Lynn Willis41.5%11812
Sheikh M Kabir14.3%70
Romney J Hogaboam9.1%220
Pierre M Vital0.0%200
Deric Omar Ortiz0.0%60
Alford W Kindred0.0%40
Charles Rones0.0%10
Cordelia P K Zecher0.0%10

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2156?

57.7% over the last five years, across 2,851 resolved applications.

Which examiners in Art Unit 2156 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Alexandria Y Bromell (100.0%, 65 resolved), Phong H Nguyen (98.2%, 227 resolved), Cindy Nguyen (97.1%, 171 resolved).

Which examiners in Art Unit 2156 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Amanda Lynn Willis (41.5%, 118 resolved), Lin Lin M Htay (41.9%, 31 resolved), Courtney N Harmon (46.3%, 41 resolved).

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