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Last updated: September 23, 2026

Art Unit 1657

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

Art unit baseline (last 5 years, 2,952 dispositions): 35% allowance rate • 5.4 office actions per allowance • 1,301 days median pendency
ExaminerPending apps
SWIFT, CANDICE LEE45
BREEN, KIMBERLY CATHERINE42
CRUM, MARY ABOU NADER33
EDWARDS, JESSICA FAYE31
SINGH, SATYENDRA K29
MISHRA, DEEPA25
DURYEE, ALEXANDER MARSH25
YAMASAKI, ROBERT J24
LANKFORD JR, LEON B21
KANE, TREVOR LOGAN16
CONSTANTINE, CHARLES Z16
MARTIN, RACHEL E10
PAPCIAK, SHARON M4

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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