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Last updated: September 23, 2026

Art Unit 1751

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

Art unit baseline (last 5 years, 1,044 dispositions): 62% allowance rate • 4.2 office actions per allowance • 1,215 days median pendency
ExaminerPending apps
WALLS, CYNTHIA KYUNG SOO45
CHUO, TONY SHENG HSIANG41
MEDLEY, JOHN SAMUEL38
ORTIZ, ARYANA YASMINE36
CHOI, EVERETT TIMOTHY35
SON, TAEYOUNG33
USYATINSKY, ALEXANDER25
NEWMAN, DREW C25
TAN, ESTHER JIESI24
SHEIKH, HAROON S21
RUTISER, CLAIRE A19
LUO, KAN15
AKHTAR, KIRAN QURAISHI12
LEONG, JONATHAN G8

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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