Prosecution Insights
Last updated: April 19, 2026

Examiner: AKRAM, IMRAN

Tech Center 1700 • Art Units: 1723 1725 1795 1798

This examiner grants 64% of resolved cases

Performance Statistics

64.3%
Allow Rate
-0.7% vs TC avg
1007
Total Applications
+43.1%
Interview Lift
1256
Avg Prosecution Days
Based on 970 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
33.5%
§102 Novelty
38.1%
§103 Obviousness
18.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19350727 ELECTROLYTE FOR A METAL-ION BATTERY CELL WITH HIGH-CAPACITY, MICRON-SCALE, VOLUME-CHANGING ANODE PARTICLES Final Rejection Sila Nanotechnologies, Inc.
18465217 BATTERY, ELECTRICAL DEVICE, AND BATTERY MANUFACTURING METHOD Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18525689 MASKING FEATURES FOR BATTERY CELLS Final Rejection Rivian IP Holdings, LLC
18482818 LITHIUM SECONDARY BATTERY HAVING LONG LIFESPAN Final Rejection LG ENERGY SOLUTION, LTD.
18269524 BATTERY PACK AND DEVICE INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18200104 Method of Sealing Pouch-Type Battery Case and Pouch-Type Secondary Battery Non-Final OA LG Energy Solution, Ltd.
18356300 RECHARGEABLE BATTERY PACK WITH IMPROVED ENERGY DENSITY Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
17880263 DIVERSE ELECTRODE CELL FOR ADJUSTABLE CURRENT DISTRIBUTION Final Rejection FORD GLOBAL TECHNOLOGIES, LLC
18269490 CHARGING DEVICE AND METHOD FOR OPERATING SAME Non-Final OA SK ON CO., LTD.
18221681 BATTERY MANAGEMENT SYSTEM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18261038 FUEL CELL SYSTEM HAVING IMPROVED HUMIDIFICATION Non-Final OA Robert Bosch GmbH
18262928 ELECTROLYTE SOLUTION FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY (AS AMENDED) Non-Final OA NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
17912920 PRODUCTION METHOD FOR ORGANIC SUBSTANCE AND ORGANIC SUBSTANCE PRODUCTION DEVICE Final Rejection SEKISUI CHEMICAL CO., LTD.
17753855 POWER STORAGE AND SALT WATER CLEANING SYSTEM Non-Final OA FMC Technologies, Inc.
18193968 PACKAGING LAYER, BATTERY, AND ELECTRONIC APPARATUS Non-Final OA Ningde Amperex Technology Limited
17708501 NEGATIVE ELECTRODE MATERIAL AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME Final Rejection Ningde Amperex Technology Limited
18265957 FLEXIBLE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR Non-Final OA INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
17277015 PROCESS FOR THE PRODUCTION OF SYNGAS VIA TWO-STEP REDOX CYCLING OF METAL OXIDES Final Rejection ETH ZURICH
17217266 Electroactive Materials for Metal-Ion Batteries Non-Final OA Nexeon Limited
18432398 POLYMERS, ARTICLES, AND CHEMICALS MADE FROM DENSIFIED TEXTILE DERIVED SYNGAS Final Rejection Eastman Chemical Company
17310649 GASIFICATION OF DENSIFIED TEXTILES AND SOLID FOSSIL FUELS Final Rejection Eastman Chemical Company
18117815 SYSTEMS AND METHODS FOR EVALUATING ELECTROLYTE WETTING AND DISTRIBUTION Non-Final OA Liminal Insights, Inc.
17639571 COMBINATION OF ANAEROBIC TREATMENT OF CARBONACEOUS MATERIAL WITH HYDROTHERMAL GASIFICATION TO MAXIMIZE VALUE ADDED PRODUCT RECOVERY Final Rejection SUEZ INTERNATIONAL
18183143 BATTERY PACK Non-Final OA CALB Group Co., Ltd.
17274654 CARBON RECYCLING IN STEAM REFORMING PROCESS Non-Final OA HALDOR TOPSØE A/S
17970342 Multi-Stage Process for Producing a Material of a Battery Cell Final Rejection EJOULE INTERNATIONAL LIMITED

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