Prosecution Insights
Last updated: August 18, 2026

Examiner: NGUYEN, KEVIN NMN

Tech Center 1700 • Art Units: 1723 1752

This examiner grants 83% of resolved cases

Performance Statistics

83.3%
Allow Rate
+18.3% vs TC avg
101
Total Applications
+13.9%
Interview Lift
1181
Avg Prosecution Days
Based on 54 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
20.0%
§102 Novelty
66.9%
§103 Obviousness
11.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18027811 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES, AND SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17953125 Battery Contact Antenna Final Rejection ZEBRA TECHNOLOGIES CORPORATION
18269710 Secondary Battery, Method for Manufacturing the Same and Battery Pack Non-Final OA LG Energy Solution, Ltd.
18019439 SOLID ELECTROLYTE MEMBRANE AND SOLID-STATE BATTERY INCLUDING THE SAME Non-Final OA LG Energy Solution, Ltd.
17768683 METHOD FOR PRODUCING NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE SAME, AND SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE Final Rejection LG ENERGY SOLUTION, LTD.
17921226 POWER STORAGE CELL, POWER STORAGE DEVICE, AND METHOD FOR MANUFACTURING POWER STORAGE DEVICE Non-Final OA KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
17978593 ANODE FOR LITHIUM SECONDARY BATTERY COMPRISING AN INTERFACIAL LAYER AND MANUFACTURING METHOD THEREOF Final Rejection THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
18466850 BATTERY, ELECTRIC APPARATUS, AND METHOD AND APPARATUS FOR MANUFACTURING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
18121241 ARCHITECTURE FOR BATTERY PACKS Non-Final OA BAE Systems Controls Inc.
17700695 ACTIVE COOLING APPARATUS FOR BATTERY BACKUP UNITS Final Rejection Baidu USA LLC
18218200 FUEL CELL SYSTEM AND PURGING CONTROL METHOD THEREOF Non-Final OA KIA CORPORATION
17993453 BINDER, COMPOSITION FOR MANUFACTURING DRY ELECTRODE, DRY ELECTRODE, AND METHOD OF MANUFACTURING DRY ELECTRODE Final Rejection Kia Corporation
17579950 SECONDARY BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC TOOL, ELECTRIC AIRCRAFT, AND ELECTRIC VEHICLE Non-Final OA MURATA MANUFACTURING CO., LTD.
17775258 POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, PREPARATION METHOD THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING THE POSITIVE ELECTRODE Final Rejection SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
17636626 SOLID ELECTROLYTE SHEET AND METHOD FOR PRODUCING SAME Non-Final OA NIPPON ELECTRIC GLASS CO., LTD.
17760011 SURFACE-MODIFIED ELECTRODES, PREPARATION METHODS AND USES IN ELECTROCHEMICAL CELLS Non-Final OA HYDRO-QUÉBEC

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