Hyungjoon JEON

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparation of water-treatment separation membrane and w...
- Patent number 11,944,940
- Issue date Apr 2, 2024
- LG Chem, Ltd.
- Hyelim Kang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment separation membrane, water treatment module compris...
- Patent number 11,517,861
- Issue date Dec 6, 2022
- LG Chem, Ltd.
- Eunkyoung Byun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment membrane and method for manufacturing same
- Patent number 11,173,455
- Issue date Nov 16, 2021
- LG Chem, Ltd.
- Eunkyoung Byun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing water treatment separator, water treatment...
- Patent number 10,688,449
- Issue date Jun 23, 2020
- LG Chem, Ltd.
- Byoungsoo Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DETECTING DEFECTS IN SEPARATION MEMBRANE ELEMENT AND APPA...
- Publication number 20210178332
- Publication date Jun 17, 2021
- LG CHEM, LTD.
- Ja Min HONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARATION OF WATER-TREATMENT SEPARATION MEMBRANE AND W...
- Publication number 20210113969
- Publication date Apr 22, 2021
- LG CHEM, LTD.
- Hyelim KANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT SEPARATION MEMBRANE, WATER TREATMENT MODULE COMPRIS...
- Publication number 20200254397
- Publication date Aug 13, 2020
- LG CHEM, LTD.
- Eunkyoung BYUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT MEMBRANE AND METHOD FOR MANUFACTURING SAME
- Publication number 20200009513
- Publication date Jan 9, 2020
- LG CHEM, LTD.
- Eunkyoung BYUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING WATER TREATMENT SEPARATOR, WATER TREATMENT...
- Publication number 20180318765
- Publication date Nov 8, 2018
- LG CHEM, LTD.
- Byoungsoo LEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE