Prosecution Insights
Last updated: April 19, 2026

Examiner: DOVE, TRACY MAE

Tech Center 1700 • Art Units: 1725 1726 1727 1795

This examiner grants 69% of resolved cases

Performance Statistics

69.1%
Allow Rate
+4.1% vs TC avg
751
Total Applications
+10.1%
Interview Lift
1280
Avg Prosecution Days
Based on 695 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
26.8%
§102 Novelty
35.6%
§103 Obviousness
29.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19294348 ELECTROLYTE SOLUTION, SECONDARY BATTERY, AND ELECTRIC DEVICE Non-Final OA Contemporary Amperex Technology Co., Limited
17265086 ANODES AND METHODS OF MAKING AND USING THEREOF Non-Final OA Ohio State Innovation Foundation
17890504 PRE-LITHIATED ELECTRODES FOR LI-ION BATTERIES Final Rejection Rivian IP Holdings, LLC
18279188 BATTERY MODULE HAVING IMPROVED WATERPROOF AND ANTIVIBRATION PERFORMANCE AND BATTERY PACK INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18271533 BATTERY PACK AND DEVICE INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18266132 Battery Cell Including Sealed Portion Having Embossed Pattern Formed Thereon and Sealing Block for Manufacturing the Same Non-Final OA LG Energy Solution, Ltd.
18030244 SLURRY COMPOSITION, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME Final Rejection LG Energy Solution, Ltd.
18029832 Method for Manufacturing Dry Electrode for Energy Storage Device, Dry Electrode and Secondary Battery Comprising the Same Non-Final OA LG Energy Solution, Ltd.
18020586 Insulating Composition for Electrode Having Excelling Wet Adhesion and Preparation Method Thereof Final Rejection LG Energy Solution, Ltd.
17792647 ELECTRODE, MANUFACTURING METHOD THEREOF, AND SECONDARY BATTERY INCLUDING SAME Final Rejection LG ENERGY SOLUTION, LTD.
17319726 METHOD AND SYSTEM FOR CARBON-COATED SILICON IN A PYROLYZED CARBON BINDER ELECTRODE ON COPPER CURRENT COLLECTORS Non-Final OA Enevate Corporation
17867214 Primer Composition, Anode and Secondary Battery Comprising the Same, and Method for Manufacturing Anode Non-Final OA SK On Co., Ltd.
18327948 POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY Non-Final OA SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18207415 POWER STORAGE DEVICE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
17892422 METHOD OF PRODUCING ELECTRODE AND ELECTRODE PRODUCTION APPARATUS Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18373251 HOUSING, BATTERY, AND ELECTRONIC DEVICE Non-Final OA BYD COMPANY LIMITED
18317094 SECONDARY BATTERY AND BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS CONTAINING SECONDARY BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
18274995 BATTERY UNIT Non-Final OA NIPPON STEEL CORPORATION
18114011 SELF-STANDING ELECTRODES AND METHODS AND APPARATUS FOR MAKING THE SAME Non-Final OA Honda Motor Co., Ltd.
17648680 ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME Final Rejection HONDA MOTOR CO., LTD.
18842848 ELECTRODE BINDER FOR BIOFUEL CELL Final Rejection Resonac Corporation
17695251 METHOD OF PREPARING SLURRY WITH ANTI-DENDRITIC LITHIUM FOR COATING DRIED ON ANODE AND BATTERY SO MADE Non-Final OA HON HAI PRECISION INDUSTRY CO., LTD.
18177586 INDIUM ZINC-BASED ALLOY ANODES FORMING POROUS STRUCTURE FOR AQUEOUS ZINC BATTERIES Final Rejection Battelle Memorial Institute
18872996 NOVEL ANODE ACTIVE MATERIAL SLURRY FOR COATING AN ANODE CURRENT COLLECTOR FOR A SECONDARY LI-ION BATTERY Final Rejection TRINSEO EUROPE GMBH
17637490 ENERGY STORAGE SYSTEM AND METHOD FOR PRODUCING AN ENERGY STORAGE SYSTEM Final Rejection Lisa Dräxlmaier GmbH
17779547 A Method To Synthesize A Porous Carbon-Sulfur Composite Cathode For A Sodium-Sulfur Battery Final Rejection Agency for Science, Technology and Research
18452049 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME Non-Final OA Ningde Amperex Technology Limited
18281364 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Energy Co., Ltd.
18274289 NONAQUEOUS ELECTROLYTE FOR LITHIUM-ION SECONDARY BATTERY AND LITHIUM-ION SECONDARY BATTERY Non-Final OA KANSAI PAINT CO., LTD.
18258882 Housing stacking type energy storage system Non-Final OA HYOSUNG HEAVY INDUSTRIES CORPORATION

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