Prosecution Insights
Last updated: April 19, 2026

Examiner: HARRIS, MARY GRACE

Tech Center 1700 • Art Units: 1729

This examiner grants 70% of resolved cases

Performance Statistics

69.5%
Allow Rate
+4.5% vs TC avg
230
Total Applications
+32.6%
Interview Lift
1197
Avg Prosecution Days
Based on 187 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
19.1%
§102 Novelty
59.3%
§103 Obviousness
18.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17974411 ELECTRONIC DEVICE INCLUDING A RING-SHAPED BATTERY Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18239762 BATTERY CELL, BATTERY AND ELECTRICAL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
17751969 BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR PRODUCING BATTERY Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18020815 Pouch-Type Secondary Battery and Method for Manufacturing the Same Non-Final OA LG Energy Solution, Ltd.
17919675 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
17619126 Pouch-Shaped Secondary Battery Including Pressure Sensing Device Configured to Measure Internal Pressure Non-Final OA LG Energy Solution, Ltd.
18760907 METHODS OF FORMING ELECTROCHEMICAL CELLS WITH A COMBINATION FORMATION CHARGE RATE Non-Final OA Enevate Corporation
18176719 THERMAL BARRIER LOCATING FEATURES FOR USE WITHIN TRACTION BATTERY PACKS Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
18009339 ENERGY STORAGE SYSTEM Non-Final OA CARL FREUDENBERG KG
17797306 METAL AIR BATTERY SYSTEM Non-Final OA MITSUBISHI HEAVY INDUSTRIES, LTD.
18013691 ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING FOR THE SAME Non-Final OA Samsung SDI Co., Ltd.
17952045 SECONDARY BATTERY Final Rejection Samsung SDI Co., Ltd.
18211946 SECONDARY BATTERY, ELECTRONIC EQUIPMENT, AND ELECTRIC TOOL Non-Final OA MURATA MANUFACTURING CO., LTD.
18113117 SOLID OXIDE ELECTROCHEMICAL CELL AND USE THEREOF Final Rejection TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
17944827 FUEL CELL AND MANIFOLD FOR FUEL CELL Non-Final OA Toshiba Energy Systems & Solutions Corporation
17619423 SECONDARY BATTERIES Non-Final OA SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
18273427 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Energy Co., Ltd
17886502 Fluidic Member for Use in a Fuel Cell System Final Rejection Ticona LLC
18325319 Lead Alloy, Lead Storage Battery Electrode, Lead Storage Battery, and Power Storage System Non-Final OA The Furukawa Battery Co., Ltd.
18156626 METHODS FOR CARBON DIOXIDE CAPTURE AND RELATED SYSTEMS Non-Final OA Kansas State University Research Foundation
17962261 Temperature Control Apparatus Final Rejection AVL List GmbH
18003337 INSULATION BRACKET AND BATTERY MODULE Non-Final OA EVE POWER CO., LTD.
18329090 TEMPERATURE SENSOR DEVICE AND BATTERY MODULE Non-Final OA ENVISION AESC JAPAN LTD.
17935524 FUSE DEVICE AND BATTERY MODULE Non-Final OA ENVISION AESC JAPAN LTD.
18021716 REDOX FLOW BATTERY AND AQUEOUS-BASED SOLUTION Non-Final OA RIVUS AB
18157700 ORGANIC SULFONATE ELECTROLYTE ADDITIVES FOR ZINC BATTERIES Non-Final OA Octet Scientific, Inc.
18067123 Battery Safety Arrangement Non-Final OA EnerSys Delaware Inc.
17801208 ZINC BASED RECHARGEABLE REDOX STATIC ENERGY STORAGE DEVICE Non-Final OA Offgrid Energy Labs Inc.
17780134 POSITIVE ACTIVE MATERIAL, PREPARATION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY HAVING POSITIVE ELECTRODE COMPRISING SAME Non-Final OA SM LAB CO., LTD.

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