Prosecution Insights
Last updated: August 17, 2026

Examiner: WANG, PIN JAN

Tech Center 4100 • Art Units: 1717 4100

This examiner grants 67% of resolved cases

Performance Statistics

66.7%
Allow Rate
+6.7% vs TC avg
47
Total Applications
+37.5%
Interview Lift
1174
Avg Prosecution Days
Based on 18 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
22.9%
§102 Novelty
63.9%
§103 Obviousness
12.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18142846 POSITIVE ELECTRODE ACTIVE MATERIAL, LITHIUM-ION SECONDARY BATTERY, AND MANUFACTURING METHOD FOR POSITIVE ELECTRODE ACTIVE MATERIAL Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
17945522 ALL SOLID STATE BATTERY Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18527140 BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18288472 ELECTROCHEMICAL DEVICE AND METHOD FOR PRODUCING SAME Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18053389 POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE MATERIAL, BATTERY, AND METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18052577 BATTERY AND METHOD OF PRODUCING THE SAME Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18087541 FUEL CELL POWER PLANT VOLTAGE CHANNEL Final Rejection Honda Motor Co., Ltd.
18005274 Positive Electrode Active Material Precursor and Method of Preparing the Same Non-Final OA LG Chem, Ltd.
18267758 POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-ION SECONDARY BATTERY INCLUDING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
18030098 Method And Apparatus For Manufacturing Unit Cell Final Rejection LG ENERGY SOLUTION, LTD.
18518104 DRY ELECTRODE FILM, AND DRY ELECTRODE AND LITHIUM BATTERY INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
17988652 SECONDARY BATTERY Final Rejection Samsung SDI Co., Ltd.
18429448 BATTERY, POWER CONSUMING APPARATUS, AND METHOD AND APPARATUS FOR MANUFACTURING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18311363 CURRENT COLLECTOR AND PREPARATION METHOD THEREOF, SECONDARY BATTERY, AND APPARATUS Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17990676 LITHIUM DEPOSITION-TYPE ALL-SOLID-STATE BATTERY WITH HIGH DURABILITY Non-Final OA Kia Corporation
18522518 PROTEINACEOUS ELECTRODE BINDER Non-Final OA Technion Research & Development Foundation Limited
18297703 BATTERY SYSTEM ENCLOSURE WITH VENTING CHANNEL(S) FOR THERMAL RUNAWAY MITIGATION Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18491554 METHOD OF MANUFACTURING ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, ELECTRODE MANUFACTURED THEREFROM, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE ELECTRODE Non-Final OA IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

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