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Last updated: September 23, 2026

Art Unit 1758

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

Art unit baseline (last 5 years, 2,461 dispositions): 38% allowance rate • 3.3 office actions per allowance • 1,320 days median pendency
ExaminerPending apps
NGUYEN, HENRY H66
FRITCHMAN, REBECCA M64
LEE, AHAM NMN35
YOO, REGINA M35
TALBERT, ERIC MICHAEL32
HUANG, MICKEY NMN31
HERBERT, MADISON TAYLOR31
SIEFKE, SAMUEL P26
SEGED, NEBYATE SAMUEL25
CHIU, MAY LEUNG25
HENSEL, BRENDAN A24
WHITE, DENNIS MICHAEL18
SIMMONS, VALERIE MICHELLE16
COLE, HOUSTON DAVID13
BRIDGES, DONAVAN LEE5
KESSEL, MARIS R2

Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

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