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Last updated: September 23, 2026

Art Unit 1621

17 examiners with pending office actions • Biotechnology & Pharmaceuticals (Tech Center 1600)

Art unit baseline (last 5 years, 4,512 dispositions): 45% allowance rate • 3.2 office actions per allowance • 866 days median pendency
ExaminerPending apps
YOO, SUN JAE44
AULAKH, CHARANJIT41
CHEN, PO-CHIH39
O DELL, DAVID K37
KIM, SEONG JONG36
HEITMEIER, KENDALL NICOLE33
NOTTINGHAM, KYLE GREGORY31
WILSON, JERICA KATLYNN29
RODRIGUEZ-GARCIA, VALERIE26
KOSTURKO, GEORGE W25
BAUER, NICOLA MARIA24
ARCORIA, PAUL JOSEPH23
SCHMIDT, IZABELA MARIA20
SHAMEEM, GOLAM M19
RAMOS LEWIS, JOSMALEN MILAGROS14
MAYHEW, BRADLEY SCOTT9
CARCANAGUE, DANIEL 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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