Prosecution Insights
Last updated: August 17, 2026

Examiner: CHAO, ALLEN

Tech Center 1600 • Art Units: 1622 1624 1656

This examiner grants 67% of resolved cases

Performance Statistics

66.7%
Allow Rate
+6.7% vs TC avg
40
Total Applications
+0.0%
Interview Lift
1105
Avg Prosecution Days
Based on 6 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
22.6%
§102 Novelty
41.9%
§103 Obviousness
25.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18709395 Prodrugs of Neurosteroid Analogs and Uses Thereof Non-Final OA Emory University
18685544 PYRAZINE COMPOUNDS FOR THE CONTROL OF INVERTEBRATE PESTS Non-Final OA BASF SE
18602132 METHODS FOR TREATING CYTOKINE STORM ASSOCIATED WITH ACINETOBACTER BAUMANNII INFECTIONS Final Rejection City University of Hong Kong
18562666 METHOD FOR CRYSTALLIZATION OF AROMATIC AMINO ACIDS, ENABLING SUSTAINABLE CYCLE OF AMMONIA Final Rejection CJ CheilJedang 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