Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 1774: Examiners and Allowance Rates

44 examiners • 15 with pending office actions • Chemistry & Materials (Tech Center 1700)

Art unit baseline (last 5 years, 5,756 dispositions): 59% allowance rate • 3.6 office actions per allowance • 988 days median pendency
ExaminerAllowance rateResolved casesPending apps
Shanta G Doe100.0%120
Emmanuel S Luk100.0%10
Robert A Hopkins100.0%10
Kara M Peo100.0%10
Juan C Valencia100.0%10
Jennifer M Dieterle100.0%10
Joseph W Drodge100.0%10
Suresh Suryawanshi100.0%10
Claire X Wang88.9%94
Natasha E Young85.1%93720
Anshu Bhatia84.2%97428
Charles E Cooley80.6%1,32641
Thanh P Duong80.2%6270
Huy Tram Nguyen79.4%61812
Lessanework T Seifu79.1%97834
Gregory Y Huan79.0%620
Christine T Mui78.5%1580
Brian A Mccaig78.1%3660
Derek N Mueller77.9%950
Cameron J Allen76.1%7110
Jelitza M Perez75.4%50127
Francis C Campanell74.8%1070
Tony Glen Soohoo74.5%6510
Shuyi S Liu73.4%48520
Lydia E Edwards73.3%150
Renee E Robinson70.9%2680
David L Sorkin69.9%1,04347
Marc C Howell68.7%56920
Elizabeth Insler67.0%54640
Amber Rose Orlando63.3%300
Jennifer A Leung63.1%73524
Bobby Ramdhanie62.3%610
Patrick M Mccarty61.8%14435
Timothy C Cleveland59.7%92837
Fazle A Rashid55.1%3050
Noor F Ahmad50.0%160
Christopher Vandeusen34.6%1560
Denise R Anderson31.2%160
Alyssa Lee Kuykendall18.5%2730
Andrew Joseph Janca14.3%350
Walter Dean Griffin3.6%550
Jacob F Betit0.0%10
Kipp Charles Wallace0.0%10
Gabriel E Gitman0.0%10

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 1774?

58.5% over the last five years, across 5,756 resolved applications.

Which examiners in Art Unit 1774 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Natasha E Young (85.1%, 937 resolved), Anshu Bhatia (84.2%, 974 resolved), Charles E Cooley (80.6%, 1,326 resolved).

Which examiners in Art Unit 1774 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Walter Dean Griffin (3.6%, 55 resolved), Andrew Joseph Janca (14.3%, 35 resolved), Christopher Vandeusen (34.6%, 156 resolved).

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