Prosecution Insights
Last updated: April 19, 2026

Examiner: RHEE, JANE J

Tech Center 1700 • Art Units: 1724 1726 1795

This examiner grants 86% of resolved cases

Performance Statistics

85.9%
Allow Rate
+20.9% vs TC avg
1142
Total Applications
+12.4%
Interview Lift
1046
Avg Prosecution Days
Based on 1110 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
41.5%
§102 Novelty
43.0%
§103 Obviousness
3.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18278820 LITHIUM-ION SECONDARY BATTERY, SEPARATION MEMBRANE, AND METHOD FOR MANUFACTURING THESE Non-Final OA LG ENERGY SOLUTION, LTD.
18038923 Positive Electrode Active Material, And Positive Electrode And Lithium Secondary Battery Including Same Non-Final OA LG Energy Solution, Ltd.
18252848 BATTERY PACK Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
17757406 ELECTRICAL STORAGE MODULE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18218654 RESEALABLE GUIDE TUBES FOR FACILITATING ELECTRICAL PROPERTY MEASUREMENTS WITHIN TRACTION BATTERY PACKS Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
18184131 BUSBAR ASSEMBLIES FOR JOINING BATTERY CELLS OF TRACTION BATTERY PACKS Final Rejection FORD GLOBAL TECHNOLOGIES, LLC
18203261 Apparatus and Method of Folding Pouch Case of Battery Cell Non-Final OA SK On Co., Ltd.
18203226 Apparatus and Method of Folding Pouch Case of Battery Cell Non-Final OA SK On Co., Ltd.
18265913 SECONDARY BATTERY, ELECTRONIC DEVICE, AND VEHICLE Non-Final OA SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18263713 ELECTROCHEMICAL CELL Non-Final OA KYOCERA CORPORATION
18171416 BATTERY MODULE Final Rejection Robert Bosch GmbH
17903977 MICROBATTERY WITH PRESS FIT Non-Final OA Tectus Corporation
17903978 MICROBATTERY WITH CENTER PIN Non-Final OA Tectus Corporation
18172058 SYSTEMS FOR FACILITATING BATTERY GAS RELEASE Non-Final OA Dell Products L.P.
18130281 ALUMINUM-ETHER-BASED COMPOSITION FOR BATTERIES AND AMBIENT TEMPERATURE ALUMINUM DEPOSITION Final Rejection Battelle Memorial Institute
18227356 LAYERED POROUS FILM, SECONDARY BATTERY, AND ELECTRONIC APPARATUS Non-Final OA Ningde Amperex Technology Limited
18018930 ENERGY STORAGE APPARATUS Non-Final OA GS Yuasa International Ltd.
18265352 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Energy Co., Ltd.
17942823 Battery Arrangement and Method of Assembling the Same Non-Final OA SONOVA AG
18207536 ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL Non-Final OA TOPPAN INC.
18267075 DRY-PROCESS POLYETHYLENE MEMBRANES, COATED MEMBRANES, SEPARATORS, AND RELATED METHODS Non-Final OA Celgard, LLC
18253042 TERMINAL FOR ELECTRICAL LINES Non-Final OA Phoenix Contact GmbH & Co. KG
18253100 Porous Silicon-Based Composite, Preparation Method Therefor, And Anode Active Material Comprising Same Non-Final OA DAEJOO ELECTRONIC MATERIALS CO., LTD.
18253093 Porous Silicon-Carbon Composite, Manufacturing Method Therefor, And Negative Electrode Active Material Comprising Same Non-Final OA DAEJOO ELECTRONIC MATERIALS CO., LTD.
18365697 FUEL CELL POWER GENERATION DEVICE Non-Final OA Yee Hop Environmental Protection Limited
18265948 Electrolytes Having Nonfluorinated Hybrid-Ether Cosolvent Systems, Methods of Making Such Electrolytes, and Electrochemical Devices Utilizing Such Electrolytes Non-Final OA SES Holdings Pte. Ltd.
18088943 BATTERY AND ELECTRONIC DEVICE Final Rejection Dongguan NVT Technology Limited

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