Prosecution Insights
Last updated: August 18, 2026

Examiner: WONG, EDNA

Tech Center 1700 • Art Units: 1759 1795

This examiner grants 59% of resolved cases

Performance Statistics

58.6%
Allow Rate
-6.4% vs TC avg
1,090
Total Applications
-19.2%
Interview Lift
1128
Avg Prosecution Days
Based on 1055 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
14.0%
§102 Novelty
43.4%
§103 Obviousness
38.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18515711 WATER ELECTROLYSIS SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18507048 WATER ELECTROLYSIS SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
19394567 Electrolyzer Column Non-Final OA The Regents of the University of California
18142919 ELECTRODEPOSITED ZINC AND IRON COATINGS FOR CORROSION RESISTANCE Final Rejection THE BOEING COMPANY
18879011 ALUMINUM ALLOY PART AND ASSOCIATED MANUFACTURING METHOD Non-Final OA SAFRAN LANDING SYSTEMS
18370282 POROUS BASE LAYER AND ELECTROCHEMICAL DEVICE Non-Final OA Kia Corporation
18649438 USE OF ACIDIC ELECTROLYTE CATIONS FOR SELECTIVE ELECTROCHEMICAL CO2 AND CO CONVERSIONS TO METHANOL Non-Final OA Massachusetts Institute of Technology
19222648 SYSTEM AND METHOD FOR ELECTROCHEMICAL CO2 REDUCTION Non-Final OA CASE WESTERN RESERVE UNIVERSITY
17533432 ELECTROCHEMICAL DEHYDROGENATION OF ETHANE TO ETHYLENE USING SOLID OXIDE ELECTROLYZER Final Rejection University of South Carolina
18766322 SITU CATALYST SYNTHESIS, DEPOSITION AND UTILIZATION Non-Final OA AVIUM LLC

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