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A Eun Yoon
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Gwacheon, KR
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Patents Grants
last 30 patents
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Patent Grant
Waste hydrogen recovery device of evaluation device of hydrogen ref...
Patent number
11,655,942
Issue date
May 23, 2023
Hyundai Motor Company
A Eun Yoon
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Patents Applications
last 30 patents
Information
Patent Application
HYDROGEN SUPPLY DEVICE, HYDROGEN FUEL CELL DEVICE, AND HYDROGEN CHA...
Publication number
20240401744
Publication date
Dec 5, 2024
A Eun Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE AND METHOD FOR CONTROLLING REFUELING OF HYDROGEN
Publication number
20240140779
Publication date
May 2, 2024
Hyundai Motor Company
Ji Hye Park
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Patent Application
WASTE HYDROGEN RECOVERY DEVICE OF EVALUATION DEVICE OF HYDROGEN REF...
Publication number
20220290811
Publication date
Sep 15, 2022
Hyundai Motor Company
A Eun Yoon
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS