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Last updated: September 23, 2026

Art Unit 1616

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

Art unit baseline (last 5 years, 3,768 dispositions): 24% allowance rate • 5.2 office actions per allowance • 1,428 days median pendency
ExaminerPending apps
SAEED, ALI S53
ZHANG SPIERING, DONGXIU46
HAGHIGHATIAN, MINA45
HIRT, ERIN E42
ARMSTRONG, SUSANNAH SIPPLE40
LIU, SUE XU37
WISTNER, SARAH CLINKSCALES36
SCHLIENTZ, NATHAN W33
EVANS, JASMINE AFIYA11

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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