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Last updated: September 23, 2026

Art Unit 1732

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

Art unit baseline (last 5 years, 4,687 dispositions): 54% allowance rate • 2.5 office actions per allowance • 548 days median pendency
ExaminerPending apps
DAVIS, SHENG HAN45
LI, JUN44
ZHANG, KELING NMN29
WEISS, PAMELA HL26
HAILEY, PATRICIA L24
GREGORIO, GUINEVER S23
LIOTT, CAROLINE DUSHECK22
COHEN, STEFANIE J20
PATEL, SMITA S19
LALISSE, REMY FREDERIC19
CORALLO, CATRIONA MARY18
SLIFKA, COLIN W9
FUNG, CHING-YIU8

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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