Prosecution Insights
Last updated: September 20, 2026

Examiner: MCMULLEN, NATHAN ANDREW JON

Tech Center 1700 • Art Units: 1788

This examiner grants 0% of resolved cases

Performance Statistics

Allow Rate
-65.0% vs TC avg
6
Total Applications
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
12.3%
§102 Novelty
43.1%
§103 Obviousness
18.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18499052 BATTERY CELL INTERCONNECT AND METHODS OF MANUFACTURE THEREOF Non-Final OA Apple Inc.
18421008 Lithium Secondary Battery Having Enhanced Safety Non-Final OA LG Energy Solution, Ltd.
18578543 Battery Cell Sealed Container Non-Final OA LG Energy Solution, Ltd.
18569681 Pouch Sealing Method for Pouch-Type Secondary Battery and Main Sealing Tool Used in the Method Non-Final OA LG Energy Solution, Ltd.
18972509 ALL-SOLID SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18733695 ALL-SOLID SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18648098 ALL-SOLID-STATE SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18544140 BATTERY PACK PROVIDED WITH FIRE PROTECTION MATERIALS SHEET Non-Final OA SAMSUNG SDI CO., LTD.
18456120 ALL-SOLID-STATE BATTERY WITH REDUCED INTERFACIAL RESISTANCE Final Rejection Kia Corporation
18607046 BATTERY, ELECTRIC APPARATUS, AND METHOD AND APPARATUS FOR PREPARING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18578087 ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL DEVICE, MODULE, AND MODULE HOUSING DEVICE Non-Final OA KYOCERA Corporation
18530991 ALL-SOLID-STATE BATTERY INCLUDING METAL OXIDE AND METAL CAPABLE OF ALLOYING WITH LITHIUM AND A METHOD OF MANUFACTURING THE SAME Non-Final OA Seoul National University R&DB Foundation

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