Prosecution Insights
Last updated: August 17, 2026

Examiner: VAN, LUAN V

Tech Center 1700 • Art Units: 1700 1724 1756 1759 1794 1795

This examiner grants 34% of resolved cases

Performance Statistics

34.3%
Allow Rate
-30.7% vs TC avg
485
Total Applications
+40.4%
Interview Lift
1404
Avg Prosecution Days
Based on 470 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
17.4%
§102 Novelty
51.1%
§103 Obviousness
19.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18501617 WATER ELECTROLYSIS APPARATUS Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18146003 CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18462942 MANUFACTURING METHOD FOR ELECTROLYTE MEMBRANE INCLUDING NOBLE METAL PARTICLES, ELECTROLYTE MEMBRANE INCLUDING NOBLE METAL PARTICLES, MEMBRANE ELECTRODE ASSEMBLY, ELECTROCHEMICAL CELL, STACK, AND ELECTROLYZER Non-Final OA TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
18413831 VANADIUM-DOPED MANGANESE COBALT SPINEL OXIDE BASED ELECTROCATALYSTS FOR GENERATING HYDROGEN Non-Final OA KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
18051237 ELECTRODE FOR PULSED ELECTROCHEMICAL MACHINING Non-Final OA Rolls-Royce Corporation
18683219 PROCESS FOR ELECTROLYTIC PRODUCTION OF METAL POWDER Non-Final OA BASF SE
17891773 Electrochemical Dechlorination of Chloraminated Water and Wastewater Effluent Final Rejection The Board of Trustees of the Leland Stanford Junior University
18434886 ELECTROPLATING PROCESS USING A PROXIMITY MASK WITH AN OVERHANG AND AN APPARATUS FOR PERFORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company Limited

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