Prosecution Insights
Last updated: May 29, 2026

Examiner: ZHANG, JIALAN

Tech Center 1700 • Art Units: 1732

This examiner grants 61% of resolved cases

Performance Statistics

61.1%
Allow Rate
-3.9% vs TC avg
56
Total Applications
+6.7%
Interview Lift
1166
Avg Prosecution Days
Based on 18 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
4.9%
§102 Novelty
87.7%
§103 Obviousness
3.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17998246 THREE-PHASE CATALYTIC SYSTEMS Non-Final OA The Board of Trustees of the Leland Stanford Junior University
17778742 Alumina Bismuth Catalyst Support and Method for Its Production Non-Final OA Sasol Germany GmbH
17801118 COMPOSITIONS CONTAINING CERIUM AND ZIRCONIUM AND METHODS FOR PREPARING SAME USING OXALIC ACID Non-Final OA Neo Performance Materials (Singapore) Pte. Ltd.

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