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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Composite separator and electrochemical device including the same
Patent number
12,206,130
Issue date
Jan 21, 2025
SK Innovation Co., Ltd.
Sun Young Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator, method of manufacturing separator, and electrochemical d...
Patent number
12,126,046
Issue date
Oct 22, 2024
SK Innovation Co., Ltd.
Chang Hee Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator, method of manufacturing separator, and electrochemical d...
Patent number
12,113,239
Issue date
Oct 8, 2024
SK Innovation Co., Ltd.
Heung Taek Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator for lithium secondary battery, method of producing the sa...
Patent number
12,113,238
Issue date
Oct 8, 2024
SK Innovation Co., Ltd.
Tae Wook Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator, method of manufacturing the separator, and electrochemic...
Patent number
12,021,257
Issue date
Jun 25, 2024
SK Innovation Co., Ltd.
Tae Wook Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator, method of manufacturing separator, and electrochemical d...
Patent number
12,015,170
Issue date
Jun 18, 2024
SK Innovation Co., Ltd.
Yun Bong Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator, method of manufacturing separator, and electrochemical d...
Patent number
11,811,090
Issue date
Nov 7, 2023
SK Innovation Co., Ltd.
Won Sub Kwack
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
Publication number
20250096418
Publication date
Mar 20, 2025
SK INNOVATION CO., LTD.
Won Sub KWACK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
Publication number
20240421429
Publication date
Dec 19, 2024
SK INNOVATION CO., LTD.
Heung Taek BAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
Publication number
20240396166
Publication date
Nov 28, 2024
SK INNOVATION CO., LTD.
Chang Hee LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
Publication number
20240396165
Publication date
Nov 28, 2024
SK INNOVATION CO., LTD.
Chang Hee LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
Publication number
20240297407
Publication date
Sep 5, 2024
SK INNOVATION CO., LTD.
Yun Bong KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...
Publication number
20240297406
Publication date
Sep 5, 2024
SK INNOVATION CO., LTD.
Tae Wook KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...
Publication number
20240195012
Publication date
Jun 13, 2024
SK INNOVATION CO., LTD.
Tae Wook KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR COATING COMPOSITION FOR SECONDARY BATTERY, SEPARATOR USIN...
Publication number
20240106073
Publication date
Mar 28, 2024
SK INNOVATION CO., LTD.
Tae Wook KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
Publication number
20240021955
Publication date
Jan 18, 2024
SK INNOVATION CO., LTD.
Won Sub KWACK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
Publication number
20230402711
Publication date
Dec 14, 2023
SK INNOVATION CO., LTD.
Yun Bong KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR SECONDARY BATTERY, METHOD OF MANUFACTURING THE SEPARA...
Publication number
20230402712
Publication date
Dec 14, 2023
Tae Wook KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING THE SEPARATOR, AND ELECTROCHEMIC...
Publication number
20230402713
Publication date
Dec 14, 2023
SK INNOVATION CO., LTD.
Tae Wook KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL D...
Publication number
20230402716
Publication date
Dec 14, 2023
SK INNOVATION CO., LTD.
Heung Taek BAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, METHOD OF MANUFACTURING SEPARATOR, AND ELECTROCHEMICAL...
Publication number
20230402715
Publication date
Dec 14, 2023
SK INNOVATION CO., LTD.
Chang Hee LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Separator for Secondary Battery, Method for Manufacturing the Same...
Publication number
20220328931
Publication date
Oct 13, 2022
SK INNOVATION CO., LTD.
Won Sub Kwack
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Separator for Lithium Secondary Battery, Method of Producing the Sa...
Publication number
20220077543
Publication date
Mar 10, 2022
SK INNOVATION CO., LTD.
Tae Wook Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Composite Separator and Electrochemical Device Including the Same
Publication number
20220059903
Publication date
Feb 24, 2022
SK INNOVATION CO., LTD.
Sun Young Kim
H01 - BASIC ELECTRIC ELEMENTS