Prosecution Insights
Last updated: October 02, 2026

Examiner: MARTIN, ANGELA J

Tech Center 1700 • Art Units: 1727 1795

This examiner grants 67% of resolved cases

Performance Statistics

67.3%
Allow Rate
+2.3% vs TC avg
958
Total Applications
-31.5%
Interview Lift
1455
Avg Prosecution Days
Based on 890 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
23.9%
§102 Novelty
66.8%
§103 Obviousness
8.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18176079 SECONDARY BATTERY, BATTERY PACK, VEHICLE, AND STATIONARY POWER SUPPLY Final Rejection KABUSHIKI KAISHA TOSHIBA
17641238 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA SANYO Electric Co., Ltd.
17905658 ALUMINUM ANODE CURRENT COLLECTORS FOR LITHIUM ION BATTERIES Final Rejection Georgia Tech Research Corporation
19200575 NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY Non-Final OA LG Energy Solution, Ltd.
19041040 Electrode for Electrochemical Device Comprising Dry Electrode Film and Method for Manufacturing the Same Non-Final OA LG Energy Solution, Ltd.
18646276 Electrode for Electrochemical Device Comprising Dry Electrode Film and Method for Manufacturing the Same Non-Final OA LG Energy Solution, Ltd.
18270953 BATTERY MODULE HAVING IMPROVED AIRTIGHTNESS AND HEAT RESISTANCE OF MODULE CASE Non-Final OA LG ENERGY SOLUTION, LTD.
18213832 BATTERY MODULE, AND BATTERY PACK AND VEHICLE COMPRISING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17769870 ELECTROLYTE FOR LITHIUM-SULFUR BATTERY, AND LITHIUM-SULFUR BATTERY INCLUDING SAME Final Rejection LG ENERGY SOLUTION, LTD.
18269900 CATALYTIC SOLUTION FOR HALIDE ION BATTERY Non-Final OA AISIN CORPORATION
18124187 METHOD OF MANUFACTURING NEGATIVE ELECTRODE, AND NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY MANUFACTURED THEREBY Final Rejection Kia Corporation
18276693 SEAL MATERIAL FOR ELECTROCHEMICAL REACTION CELL, ELECTROCHEMICAL REACTION CELL CARTRIDGE, AND METHOD OF PRODUCING SEAL MATERIAL FOR ELECTROCHEMICAL REACTION CELL Final Rejection MITSUBISHI HEAVY INDUSTRIES, LTD.
18008480 Battery Cell Having an Electrical Fuse Final Rejection Bayerische Motoren Werke Aktiengesellschaft
17856444 MICRON- AND SUBMICRON-SIZED LITHIUM IRON PHOSPHATE PARTICLES AND METHOD OF PRODUCING SAME Non-Final OA Rivian IP Holdings, LLC
17309010 BATTERY RECYCLING WITH ELECTROLYSIS OF THE LEACH TO REMOVE COPPER IMPURITIES Final Rejection BASF SE
19008730 TERMINAL COVERING FILM AND SECONDARY BATTERY COMPRISING THE TERMINAL COVERING FILM Final Rejection SAMSUNG SDI CO., LTD.
18605273 METHOD FOR MANUFACTURING DRY ELECTRODE Non-Final OA SAMSUNG SDI CO., LTD.
18538733 SECONDARY BATTERY Non-Final OA SAMSUNG SDI CO., LTD.
18344748 ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
16943623 BATTERY BLOCK, BATTERY PACK DEVICE, POWER SYSTEM, AND ELECTRIC VEHICLE Final Rejection MURATA MANUFACTURING CO., LTD.
18271554 WIRING MODULE Final Rejection SUMITOMO ELECTRIC INDUSTRIES, LTD.
18608225 END PLATE, BATTERY MODULE, BATTERY, ELECTRIC DEVICE, AND MANUFACTURING METHOD OF END PLATE Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18348729 SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17358173 BATTERY MODULE, BATTERY PACK AND APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18412586 BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
17042177 NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE MATERIAL SLURRY FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY Non-Final OA HITACHI CHEMICAL COMPANY, LTD.
18068543 POLYMERIC MICROSPHERE-COATED ANODE Final Rejection FORD GLOBAL TECHNOLOGIES, LLC
18274176 BATTERY Final Rejection Mitsui Mining & Smelting Co., Ltd.
17834868 NEGATIVE ELECTRODE AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY INCLUDING THE SAME Final Rejection Prime Planet Energy & Solutions, Inc.
18297701 SEGMENTED BATTERY CELL MOUNTING PLATE FOR THERMAL RUNAWAY MITIGATION Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC

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