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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
CELL POUCH FILM HAVING IMPROVED FORMABILITY AND METHOD FOR PREPARIN...
Publication number
20240339700
Publication date
Oct 10, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILM FOR CELL POUCH AND MANUFACTURING METHOD THEREOF
Publication number
20240339702
Publication date
Oct 10, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILM FOR CELL POUCH WITH MINIMAL DEFORMATION OF LAMINATE AND MANUFA...
Publication number
20240339701
Publication date
Oct 10, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING LAMINATE FILM FOR CELL-TYPE...
Publication number
20240253342
Publication date
Aug 1, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung SONG
B32 - LAYERED PRODUCTS
Information
Patent Application
POUCH FILM FOR SECONDARY BATTERY HAVING HIGH POISSON'S RATIO, METHO...
Publication number
20240222750
Publication date
Jul 4, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POUCH FILM FOR SECONDARY BATTERY WITH EXCELLENT ROOM TEMPERATURE AN...
Publication number
20240222755
Publication date
Jul 4, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POUCH FILM FOR SECONDARY BATTERY WITH EXCELLENT ROOM TEMPERATURE AN...
Publication number
20240222749
Publication date
Jul 4, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POUCH FILM FOR SECONDARY BATTERY WITH EXCELLENT ROOM TEMPERATURE AN...
Publication number
20240222757
Publication date
Jul 4, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CELL POUCH FILM MAINTAINING OR INCREASING HIGH-TEMPERATURE SEALING...
Publication number
20240222756
Publication date
Jul 4, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CELL POUCH FILM HAVING HIGH RIGIDITY, HIGH FORMABILITY AND EXCELLEN...
Publication number
20240213589
Publication date
Jun 27, 2024
YOULCHON CHEMICAL CO., LTD.
Nok Jung Song
H01 - BASIC ELECTRIC ELEMENTS
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