Prosecution Insights
Last updated: October 02, 2026

Examiner: TAN, ESTHER JIESI

Tech Center 4100 • Art Units: 1725 1751 4100

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-60.0% vs TC avg
25
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
16.2%
§102 Novelty
65.4%
§103 Obviousness
16.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18710809 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Energy Co., Ltd.
18469915 BATTERY PACK Non-Final OA Nanjing Chervon Industry Co., Ltd.
18312744 COOLING SYSTEM FOR ONE OR MORE BATTERY CELLS OF AN ELECTRIC BATTERY Final Rejection VOLVO TRUCK CORPORATION
18557499 RECIRCULATION GAS FLOW CONTROL AND DISTRIBUTION MODULE FOR FUEL CELLS Non-Final OA Eaton Intelligent Power Limited
18469802 ENERGY STORAGE SYSTEM, BATTERY MONITORING METHOD, AND ENERGY STORAGE DEVICE Non-Final OA Huawei Digital Power Technologies Co., Ltd.
18262240 Fuel Cell Gas Diffusion Layers Non-Final OA Robert Bosch GmbH
18575946 Positive Electrode Current Collector Coated With Adhesion Enhancement Layer and Positive Electrode for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same Non-Final OA LG Chem, Ltd.
18290931 ANODE COMPOSITION, ANODE COMPRISING SAME FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY COMPRISING ANODE, AND METHOD FOR PREPARING ANODE COMPOSITION Non-Final OA LG ENERGY SOLUTION, LTD.
18231010 ALL-SOLID-STATE BATTERY HAVING UNIFORM INTERFACES BETWEEN ELECTRODES AND SOLID ELECTROLYTE LAYER Final Rejection Kia Corporation
18312368 CATHODE ACTIVE MATERIAL FOR ALL-SOLID-STATE BATTERY WITH CONTROLLED PARTICLE SIZE AND PREPARATION METHOD THEREOF Final Rejection Kia Corporation
18610151 NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Non-Final OA SAMSUNG SDI CO., LTD.
18376472 SECONDARY BATTERY Non-Final OA SAMSUNG SDI CO., LTD.
18592859 BATTERY CELL, BATTERY, POWER CONSUMING APPARATUS, AND MANUFACTURING METHOD AND APPARATUS FOR BATTERY CELL Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18318209 ANODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Final Rejection SK ON CO., LTD.
18313380 BATTERY CELL AND METHOD OF MANUFACTURING THE SAME Final Rejection SK ON CO., LTD.
18390971 POWER STORAGE DEVICE AND METHOD FOR PRODUCING THE POWER STORAGE DEVICE Non-Final OA Prime Planet Energy & Solutions, Inc.
18313375 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Final Rejection Prime Planet Energy & Solutions, Inc.
18520655 LAYERED DOUBLE HYDROXIDE, METHOD FOR PRODUCING LAYERED DOUBLE HYDROXIDE, AIR ELECTRODE, AND METAL-AIR SECONDARY BATTERY Non-Final OA NGK INSULATORS, LTD.
18667479 HIGH-POWER ALL-SOLID-STATE BATTERY CELL WITH SULFIDE SOLID ELECTROLYTE AND SILICON ANODE ELECTRODE Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18316765 Protected Anode Active Materials, Anode, and Sodium Ion Battery Non-Final OA Honeycomb Battery Company

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month