Prosecution Insights
Last updated: May 29, 2026

Examiner: BERMUDEZ, CHARLENE

Tech Center 1700 • Art Units: 1721

This examiner grants 37% of resolved cases

Performance Statistics

37.2%
Allow Rate
-27.8% vs TC avg
100
Total Applications
+17.2%
Interview Lift
1469
Avg Prosecution Days
Based on 78 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
7.1%
§102 Novelty
90.5%
§103 Obviousness
0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
16645807 NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE NEGATIVE ELECTRODE ACTIVE MATERIAL, AND SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE Non-Final OA LG ENERGY SOLUTION, LTD.
17715076 BATTERY CELL, METHOD AND SYSTEM FOR MANUFACTURING A BATTERY CELL, BATTERY AND ELECTRICAL DEVICE Final Rejection Contemporary Amperex Technology Co., Limited
16570311 COMPOSITION AND METHOD FOR LAMINATION OF SILICON DOMINANT ANODES UTILIZING WATER BASED ADHESIVES Final Rejection ENEVATE CORPORATION
17520010 BATTERY MODULE AND ELECTRIC DEVICE Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
16980658 UNIT CELL AND METHOD FOR MANUFACTURING THE SAME Non-Final OA LG CHEM, LTD.
17782724 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
18584473 METHOD FOR PRODUCING ALL SOLID-STATE BATTERY, AND ALL SOLID-STATE BATTERY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
16641168 ELECTROLYTE COMPLEX FOR LITHIUM-SULFUR BATTERY, ELECTROCHEMICAL DEVICE INCLUDING THE SAME AND METHOD FOR PREPARING THE ELECTROCHEMICAL DEVICE Final Rejection UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
17834166 SOLID-STATE BATTERY Final Rejection Murata Manufacturing Co., Ltd.
16759934 SECONDARY ELECTROCHEMICAL CELL HAVING A ZINC METAL NEGATIVE ELECTRODE AND MILD AQUEOUS ELECTROLYTE AND METHODS THEREOF Final Rejection Salient Energy Inc.

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