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Last updated: September 23, 2026

Art Unit 3724

20 examiners with pending office actions • Medical Devices & Mechanical Engineering (Tech Center 3700)

Art unit baseline (last 5 years, 7,281 dispositions): 47% allowance rate • 4.1 office actions per allowance • 957 days median pendency
ExaminerPending apps
DO, NHAT CHIEU Q52
KEENA, ELLA LORRAINE44
WATSON, HALEIGH NOELLE43
DONG, LIANG42
PRONE, JASON D33
MACFARLANE, EVAN H33
RILEY, JONATHAN G31
MATTHEWS, JENNIFER S31
LEE, LAURA MICHELLE30
PAYER, HWEI-SIU C28
ALIE, GHASSEM28
NGUYEN, PHONG H27
CROSBY JR, RICHARD D27
CORNETT, ROBERT D26
AYALA, FERNANDO A24
MICHALSKI, SEAN M21
DAVIES, SAMUEL ALLEN15
FLORES SANCHEZ, OMAR10
ASHLEY, BOYER DOLINGER3
HAMMERS, EDWARD F1

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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