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Last updated: October 27, 2026

Wenna Duan, USPTO Patent Examiner

Listed by the USPTO as DUAN, WENNA

Tech Center 2100 • Art Units: 2127

This examiner grants 0% of resolved cases

Performance Statistics

—

Allow Rate

-55.0% vs TC avg

1

Total Applications

—

Interview Lift

0

Avg Prosecution Days

Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

16.7%

§101 Eligibility

16.7%

§102 Novelty

33.3%

§103 Obviousness

33.3%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18426830	METHOD AND APPARATUS WITH NEURAL NETWORK DEVICE PERFORMANCE AND POWER EFFICIENCY PREDICTION	Non-Final OA	Seoul National University R&DB Foundation

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Who Appears Before This Examiner

Top companies before this examiner

Seoul National University R&DB Foundation (1)
Actapio Inc. (1)

Law firms appearing most often

NSIP LAW (1)
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP (1)

Frequently Asked Questions

Which art unit does examiner Wenna Duan work in?

Wenna Duan examines applications in Art Unit 2127 in Tech Center 2100 (Computing & Software).