Prosecution Insights
Last updated: April 19, 2026

Examiner: FUNG, CHING-YIU

Tech Center 1700 • Art Units: 1732 1787

This examiner grants 29% of resolved cases

Performance Statistics

29.4%
Allow Rate
-35.6% vs TC avg
303
Total Applications
+21.4%
Interview Lift
1537
Avg Prosecution Days
Based on 293 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
13.2%
§102 Novelty
53.6%
§103 Obviousness
25.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17741616 HYDROPHOBIC MFI ZEOLITE HOLLOW FIBER MEMBRANES Final Rejection ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
17441873 IRON MANGANESE BASED CATALYST, CATALYST PRECURSOR AND CATALYTIC PROCESS Non-Final OA Oxford University Innovation Limited
17864395 ELECTROCATALYST HAVING QUASI-TWO-DIMENSIONAL METAL NANOSHEET HAVING TURING STRUCTURE MORPHOLOGY Final Rejection City University of Hong Kong
18564390 COMPOSITION OF ALUMINIUM OXIDE AND CERIUM OXIDE WITH A PARTICULAR POROSITY PROFILE Final Rejection RHODIA OPERATIONS
17140943 Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups Final Rejection Jetti Resources, LLC

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