Prosecution Insights
Last updated: August 17, 2026

Examiner: CHEN, STACY BROWN

Tech Center 1600 • Art Units: 1648 1671 1672

This examiner grants 66% of resolved cases

Performance Statistics

66.0%
Allow Rate
+6.0% vs TC avg
979
Total Applications
+40.4%
Interview Lift
1132
Avg Prosecution Days
Based on 932 resolved cases, 2023–2026

Rejection Statute Breakdown

5.7%
§101 Eligibility
14.2%
§102 Novelty
30.3%
§103 Obviousness
32.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18360190 Glycoengineered protein nanoparticles and uses thereof Non-Final OA University of Washington
18549134 COMPOSITIONS, KITS, AND METHODS FOR VARIANT-RESISTANT DETECTION OF TARGET VIRAL SEQUENCES Non-Final OA LIFE TECHNOLOGIES CORPORATION

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

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