Prosecution Insights
Last updated: August 17, 2026

Examiner: WANG, EUGENIA

Tech Center 1700 • Art Units: 1726 1729 1759 1795 1796

This examiner grants 54% of resolved cases

Performance Statistics

54.4%
Allow Rate
-10.6% vs TC avg
722
Total Applications
+34.9%
Interview Lift
1478
Avg Prosecution Days
Based on 699 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
15.6%
§102 Novelty
51.1%
§103 Obviousness
27.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18027779 Electrochemical Cell, More Particularly of a Redox Flow Battery, and Corresponding Cell Stack Final Rejection Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
17442360 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18289666 Electrode Assembly and Manufacturing Method Therefor Non-Final OA LG Energy Solution, Ltd.
18279180 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18277101 Electrode Assembly Comprising Cathode Having Insulating Coating Layer Non-Final OA LG Energy Solution, Ltd.
18267027 METHOD FOR MANUFACTURING CORROSION-PREVENTING LAYER, AND CYLINDRICAL SECONDARY BATTERY Final Rejection LG ENERGY SOLUTION, LTD.
18515260 ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18503736 BATTERY PACK AND ELECTRIC APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17982593 Battery Cell Stack and Manufacturing Method Thereof Final Rejection SK On Co., Ltd.
18014922 SOLID ELECTROLYTE ASSEMBLY AND ELECTROCHEMICAL ELEMENT COMPRISING SAME Final Rejection Mitsui Mining & Smelting Co., Ltd.
18421094 HIGH SPEED PRODUCTION OF THICK CATHODE ELECTRODE FOR A BATTERY SYSTEM OF AN ELECTRIC VEHICLE Non-Final OA GM Global Technology Operations LLC

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