Junghyun Song

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for extracting electrolyte in lithium secondary b...
- Patent number 11,843,099
- Issue date Dec 12, 2023
- LG Energy Solution, Ltd.
- Rin Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for collecting gas in secondary battery
- Patent number 11,437,658
- Issue date Sep 6, 2022
- LG Chem, Ltd.
- Dongguk Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for collecting gas in secondary battery
- Patent number 11,362,396
- Issue date Jun 14, 2022
- LG Chem, Ltd.
- Dongguk Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for collecting gas
- Patent number 11,196,100
- Issue date Dec 7, 2021
- LG Chem, Ltd.
- Sungwon Hong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR COLLECTING GAS IN SECONDARY BATTERY
- Publication number 20210344055
- Publication date Nov 4, 2021
- LG CHEM, LTD.
- Dongguk Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and System for Extracting Electrolyte in Lithium Secondary B...
- Publication number 20210328282
- Publication date Oct 21, 2021
- LG CHEM, LTD.
- Rin Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR COLLECTING GAS IN SECONDARY BATTERY
- Publication number 20210218107
- Publication date Jul 15, 2021
- LG CHEM, LTD.
- Dongguk Hwang
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for Collecting Gas
- Publication number 20200303786
- Publication date Sep 24, 2020
- LG CHEM, LTD.
- Sungwon Hong
- H01 - BASIC ELECTRIC ELEMENTS