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Last updated: September 23, 2026

Art Unit 1759

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

Art unit baseline (last 5 years, 6,818 dispositions): 69% allowance rate • 4.7 office actions per allowance • 1,197 days median pendency
ExaminerPending apps
RIETH, STEPHEN EDWARD50
GWARTNEY, ELIZABETH A46
MELENDEZ, ARMAND46
ROE, JESSEE RANDALL41
WHITESELL, STEVEN H35
FAN, LYNN Y35
GROOMS, NOA WILLIAM FRAN34
RUMP, RICHARD M33
SINGH-PANDEY, ARTI R31
KESSLER, CHRISTOPHER S29
MELLOTT, JAMES M28
ROLLAND, ALEX A27
WALSHON, SCOTT R26
BOHATY, ANDREW K25
BLAND, ALICIA23
COHEN, BRIAN W22
WANG, EUGENIA22
MEKHLIN, ELI S18
SALAMON, PETER A18
KAUR, GURPREET16
FLETCHER III, WILLIAM P15
SLIFKA, SARAH A15
SEVERSON, JEREMY R12
MAYES, MELVIN C8

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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