Hyejin Kwon

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Water-treatment separation membrane comprising ionic exchangeable p...
- Patent number 10,279,320
- Issue date May 7, 2019
- LG Chem, Ltd.
- Hyejin Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulphonate based compound, polymer electrolyte membrane comprising...
- Patent number 9,136,551
- Issue date Sep 15, 2015
- LG Chem, Ltd.
- Hyejin Kwon
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
WATER-TREATMENT SEPARATION MEMBRANE COMPRISING IONIC EXCHANGEABLE P...
- Publication number 20160220968
- Publication date Aug 4, 2016
- Hyejin KWON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SULPHONATE BASED COMPOUND, POLYMER ELECTROLYTE MEMBRANE COMPRISING...
- Publication number 20140065512
- Publication date Mar 6, 2014
- LG CHEM, LTD.
- Hyejin Kwon
- C07 - ORGANIC CHEMISTRY