Prosecution Insights
Last updated: August 18, 2026

Examiner: COCHENOUR, ZACKARY RICHARD

Tech Center 1700 • Art Units: 1752

This examiner grants 77% of resolved cases

Performance Statistics

76.9%
Allow Rate
+11.9% vs TC avg
84
Total Applications
+35.7%
Interview Lift
1216
Avg Prosecution Days
Based on 65 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
18.4%
§102 Novelty
62.9%
§103 Obviousness
11.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18268787 Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing the Same, and Positive Electrode and Lithium Secondary Battery Comprising the Same Non-Final OA LG Energy Solution, Ltd.
17632129 Lithium Metal Secondary Battery and Battery Module Including the Same Non-Final OA LG Energy Solution, Ltd.
17632388 SOLID ELECTROLYTE, SOLID ELECTROLYTE LAYER, AND SOLID ELECTROLYTE BATTERY Final Rejection TDK CORPORATION
18936977 SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18485221 SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18013996 SULFIDE-BASED SOLID ELECTROLYTE, METHOD FOR PREPARING SAME, AND ELECTROCHEMICAL CELL COMPRISING SAME Non-Final OA SAMSUNG SDI CO., LTD.
18281869 Stored Energy Source Housing, Motor Vehicle, Stored Electrical Energy Source, and Class Final Rejection Bayerische Motoren Werke Aktiengesellschaft
18439061 Fuel Cell System Non-Final OA Yanmar Holdings Co., Ltd.
18098884 SECONDARY BATTERY AND METHOD OF MANUFACTURING SECONDARY BATTERY Non-Final OA MURATA MANUFACTURING CO., LTD.
18458853 ETHER-BASED ELECTROLYTES FOR LITHIUM METAL BATTERIES, LITHIUM METAL BATTERIES, AND METHODS OF USE Non-Final OA Purdue Research Foundation
17638552 MIXED LITHIUM TRANSITION METAL OXIDE COATED WITH PYROGENICALLY PRODUCED ZIRCONIUM-CONTAINING OXIDES Final Rejection Evonik Operations GmbH
18559005 FUEL CELL MEMBRANE HUMIDIFIER Non-Final OA KOLON INDUSTRIES, INC.

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