Prosecution Insights
Browse Companies Examiners Firms Draft Your Response
Home / Examiners / TC 2800 / AU 2858
Last updated: September 23, 2026

Art Unit 2858

49 examiners with pending office actions • Semiconductors, Circuits & Optics (Tech Center 2800)

Art unit baseline (last 5 years, 11,534 dispositions): 84% allowance rate • 2.8 office actions per allowance • 794 days median pendency
ExaminerPending apps
SCHINDLER, DAVID M43
ZAKARIA, AKM40
SULTANA, DILARA39
LEE, SANGKYUNG33
RODAK, LEE E33
AURORA, REENA32
MONSUR, NASIMA31
PRETLOW, DEMETRIUS R29
PATEL, PARESH H29
NAVARRO, HUGO IVAN29
BRAUNLICH, MARTIN WALTER27
NGUYEN, TRUNG Q24
NYAMOGO, JOSEPH A23
ISLA, RICHARD23
VELEZ, ROBERTO23
LEE, BYUNG RO23
TCHATCHOUANG, CARL F.R.22
MCANDREW, CHRISTOPHER P22
POTHEN, FEBA22
MILLER, DANIEL R22
MCDONNOUGH, COURTNEY G20
BARRON, JEREMIAH JOHN20
YENINAS, STEVEN LEE19
RAJAPUTRA, SURESH KS19
LE, THANG XUAN19
RIOS RUSSO, RAUL J19
FREDERIKSEN, DAVID B18
NGUYEN, VINH P17
RHODES-VIVOUR, TEMILADE S17
FORTICH, ALVARO E17
NASIR, TAQI R16
ALLGOOD, ALESA M16
NGUYEN, HOAI AN D16
SHAH, NEEL D15
SPLIT, JAMES GERALD15
ASTACIO-OQUENDO, GIOVANNI14
HAWKINS, DOMINIC E14
MURSHED, OSAMAH13
HOQUE, FARHANA AKHTER10
NGUYEN, TUNG X10
HOLLINGTON, JERMELE M10
MAINI, RAHUL8
ZHANG, HAIDONG7
HE, AMY7
LE, SON T7
CLARKE, ADAM S6
ANDREWS, BRENT J4
PHAN, HUY Q3
PAXTON, JARELL WILLOUGHBY1

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

© 2026 IP Author — Browse Office Actions • Examiners • Companies • Firms

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month