Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2637: Examiners and Allowance Rates

51 examiners • 14 with pending office actions • Communications (Tech Center 2600)

Art unit baseline (last 5 years, 3,947 dispositions): 81% allowance rate • 2.5 office actions per allowance • 801 days median pendency
ExaminerAllowance rateResolved casesPending apps
Mehedi Nmn Hassan100.0%76
Antoinette T Spinks100.0%20
Ahmed A Berhan100.0%20
Twyler Lamb Haskins100.0%20
Nicholas G Giles100.0%10
Caroline Elizabeth Depalma100.0%10
Yogeshkumar G Patel100.0%10
Pritham David Prabhakher100.0%10
Jasmine J Boutte100.0%10
Gabriel A Pena Rodriguez100.0%10
Claudius G Taylor100.0%10
Kile O Blair100.0%10
Akshay Trehan100.0%10
Mekonnen D Dagnew100.0%10
Lin Ye100.0%10
Jacob M Meek100.0%10
Temesghen Ghebretinsae100.0%10
Leon Flores95.8%710
Dzung D Tran95.6%4790
Vineeta S Panwalkar95.5%1760
Chia Wei A Chen95.4%13113
Leslie C Pascal95.3%430
Sarah Hassan94.6%920
Paul M Berardesca94.3%15714
Mark T Monk93.5%1070
Xi Wang93.3%13510
Dalzid E Singh93.2%2950
Zewdu A Kassa92.9%2250
Angel L Garces-Rivera92.5%677
Joel W Fosselman92.1%630
James M Perez92.0%1880
Hibret Asnake Woldekidan91.9%3700
Yogesh K Aggarwal91.7%24013
Christopher K Peterson90.9%16515
Omar S Ismail89.7%5510
Wai Lun Leung89.4%2730
Erin File Heard88.6%440
Anthony J Daniels88.5%17413
Albert H Cutler87.0%21621
Usman A Khan86.5%19221
Casey L Kretzer84.1%5110
Zhenzhen Wu84.1%697
Oommen Jacob83.0%3770
Agustin Bello78.6%4960
Tanya Theresa Ngo Motsinger78.3%2120
Jason A Flohre78.0%5917
Shi K Li75.1%4700
Quan L Pham74.2%12821
Pranesh K Barua74.0%3420
Sinh N Tran50.0%161
David C Payne0.0%40

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2637?

81.3% over the last five years, across 3,947 resolved applications.

Which examiners in Art Unit 2637 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Leon Flores (95.8%, 71 resolved), Dzung D Tran (95.6%, 479 resolved), Vineeta S Panwalkar (95.5%, 176 resolved).

Which examiners in Art Unit 2637 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Pranesh K Barua (74.0%, 342 resolved), Quan L Pham (74.2%, 128 resolved), Shi K Li (75.1%, 470 resolved).

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