Prosecution Insights
Last updated: April 19, 2026

Examiner: SRIPATHI, ANKITH REDDY

Tech Center 1700 • Art Units: 1728

This examiner grants 67% of resolved cases

Performance Statistics

66.7%
Allow Rate
+1.7% vs TC avg
178
Total Applications
+26.2%
Interview Lift
1262
Avg Prosecution Days
Based on 111 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
14.1%
§102 Novelty
68.6%
§103 Obviousness
12.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19315429 CASE, BATTERY, ELECTRIC DEVICE, AND METHOD FOR ASSEMBLING CASE Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18226789 BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18022702 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
18014979 CYLINDRICAL TYPE SECONDARY BATTERY Final Rejection LG ENERGY SOLUTION, LTD.
17295196 Method of Preparing Positive Electrode for Secondary Battery, Positive Electrode Prepared Thereby, and Lithium Secondary Battery Including the Positive Electrode Non-Final OA LG Energy Solution, Ltd.
18022904 BATTERY ASSEMBLY AND MANUFACTURING METHOD THEREOF Final Rejection BOE Technology Group Co., Ltd.
17295213 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17699183 LITHIUM ION SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR, AND SOLID ELECTROLYTE MEMBRANE FOR LITHIUM ION SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR Final Rejection FUJIFILM Corporation
18622093 Silicon-Based Energy Storage Devices With Electrolyte Containing Cyanate Based Compounds Non-Final OA Enevate Corporation
17851298 MULTI-FUNCTIONAL SUPPORTED ANODE AND CATHODES Final Rejection FORD GLOBAL TECHNOLOGIES, LLC
18086454 MANUFACTURING SYSTEM FOR BATTERY PACK AND METHOD FOR MANUFACTURING BATTERY PACK Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18369644 LITHIUM-ION RECHARGEABLE BATTERY Non-Final OA PRIME PLANET ENERGY & SOLUTIONS, INC.
18248507 DETERMINATION METHOD AND FUEL CELL SYSTEM FOR DETECTING INFERIOR GAS Final Rejection Robert Bosch GmbH
18044763 BATTERY CELL WITH A TABLESS ELECTRODE Non-Final OA TESLA, INC.
18367414 Sulfide-based solid electrolyte including boron and method of manufacturing THE same Non-Final OA Korea Institute of Science and Technology
18075852 CROSSLINKED BINDER FOR ALL SOLID-STATE BATTERY AND METHOD OF PREPARING SAME Non-Final OA Seoul National University R&DB Foundation
18022466 Pouch cell and stack Non-Final OA Hilti Aktiengesellschaft
17634391 ELECTRODE FOR POWER STORAGE DEVICES AND LITHIUM-ION SECONDARY BATTERY Final Rejection TDK Corporation
18640986 CYLINDRICAL SECONDARY BATTERY Final Rejection SAMSUNG SDI CO., LTD.
17875248 SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
17450037 ALL SOLID BATTERY Non-Final OA Samsung SDI Co., Ltd.
18211955 SECONDARY BATTERY, ELECTRONIC EQUIPMENT, AND ELECTRIC TOOL Non-Final OA MURATA MANUFACTURING CO., LTD.
17461284 MEASURING AC FREQUENCY RESPONSE IN WIRELESS BATTERY MANAGEMENT SYSTEMS Final Rejection Analog Devices, Inc.
17584032 POUCH-TYPE SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND POUCH-TYPE SECONDARY BATTERY MANUFACTURED THEREFROM Final Rejection SK INNOVATION CO., LTD.
18034652 POLYOLEFIN MICROPOROUS MEMBRANE AND MANUFACTURING SYSTEM THEREOF, AND BATTERY SEPARATOR AND ELECTROCHEMICAL APPARATUS Final Rejection SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
16652035 BINDER FOR LITHIUM ION BATTERIES, AND ELECTRODE AND SEPARATOR USING SAME Non-Final OA THE JAPAN STEEL WORKS, LTD.
18121345 MESH CURRENT COLLECTOR FOR DRY ELECTRODE LAMINATION Final Rejection GM GLOBAL TECHNOLOGY OPERATIONS LLC
17635761 BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY HEAT-RESISTANT LAYER, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY HEAT-RESISTANT LAYER, HEAT-RESISTANT LAYER FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY Final Rejection ZEON CORPORATION
18149238 ELECTROCHEMICAL APPARATUS AND ELECTRIC APPARATUS Final Rejection Ningde Amperex Technology Limited
17395477 ARTICLE AND METHOD OF MAKING ARTICLE Final Rejection Factorial Inc.

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