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Nok Jung Song
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Primer layer composition, secondary battery pouch film using the sa...
Patent number
11,916,241
Issue date
Feb 27, 2024
Youlchon Chemical Co., Ltd.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Primer layer composition, secondary battery pouch film using the sa...
Patent number
11,876,235
Issue date
Jan 16, 2024
Youlchon Chemical Co., Ltd.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Primer layer composition, secondary battery pouch film using the sa...
Patent number
11,831,031
Issue date
Nov 28, 2023
Youlchon Chemical Co., Ltd.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for generating hydrogen from an ammonia borane-ba...
Patent number
8,926,940
Issue date
Jan 6, 2015
Youl Chon Chemical Co. Ltd.
Dong Yun Shin
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
POUCH FILM FOR SECONDARY BATTERY WITH CONTROLLED THICKNESS PARAMETE...
Publication number
20240154216
Publication date
May 9, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POUCH FILM FOR SECONDARY BATTERY ACCORDING TO EXTRUSION LAMINATION...
Publication number
20240145822
Publication date
May 2, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRIMER LAYER COMPOSITION, SECONDARY BATTERY POUCH FILM USING THE SA...
Publication number
20240079697
Publication date
Mar 7, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRIMER LAYER COMPOSITION, SECONDARY BATTERY POUCH FILM USING THE SA...
Publication number
20220077439
Publication date
Mar 10, 2022
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE AND METHOD FOR GENERATING HYDROGEN FROM AN AMMONIA BORANE-BA...
Publication number
20130089493
Publication date
Apr 11, 2013
Youl Chon Chemical Co., Ltd.
Dong Yun Shin
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS