Prosecution Insights
Last updated: August 17, 2026

Examiner: TAKEUCHI, YOSHITOSHI

Tech Center 2100 • Art Units: 1723 1726 1735 1793 2119

This examiner grants 66% of resolved cases

Performance Statistics

66.3%
Allow Rate
+11.3% vs TC avg
855
Total Applications
+25.3%
Interview Lift
1243
Avg Prosecution Days
Based on 809 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
9.3%
§102 Novelty
61.0%
§103 Obviousness
25.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18528716 COMPOSITE ACTIVE MATERIAL, ELECTRODE MATERIAL, BATTERY, AND METHOD FOR MANUFACTURING COMPOSITE ACTIVE MATERIAL Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18375531 BATTERY PACK, ELECTRONIC DEVICE, AND BATTERY PACK PRODUCTION METHOD Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18276343 NEGATIVE ELECTRODE SLURRY FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR MANUFACTURING NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR MANUFACTURING LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18371864 Pouch-Type Secondary Battery Non-Final OA LG Energy Solution, Ltd.
18282498 BINDER COMPOSITION FOR POSITIVE ELECTRODE OF LITHIUM SECONDARY BATTERY, AND POSITIVE ELECTRODE OF LITHIUM SECONDARY BATTERY MANUFACTURED THEREWITH Final Rejection LG ENERGY SOLUTION, LTD.
18243118 BINDER AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17942088 BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18448723 ANODE FOR SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING THE SAME Non-Final OA SK INNOVATION CO., LTD.
18370176 EVALUATION SYSTEM FOR DRY ELECTRODE MIXTURE OF VEHICLE BATTERY Non-Final OA Kia Corporation
18198155 DEVICE FOR INTERCEPTING PICKUP OF MULTIPLE ELECTRODES Final Rejection Kia Corporation
18446693 THERMAL BARRIER BLANKET SYSTEMS FOR USE WITHIN TRACTION BATTERY PACKS Final Rejection FORD GLOBAL TECHNOLOGIES, LLC
18285458 SOLID OXIDE CELL AND MANUFACTURING METHOD THEREOF Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18396961 FLAMMABLE ELECTROLYTE VAPOR TRAPPER, AND BATTERY PACK WITH FLAMMABLE ELECTROLYTE VAPOR TRAPPER Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18336221 SOLID-STATE ELECTRODES WITH IONIC AND ELECTRONIC GRADIENTS Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC

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