Hyelim KANG

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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 membrane production method, water treatment membran...
- Patent number 10,632,428
- Issue date Apr 28, 2020
- LG Chem, Ltd.
- Byoungsoo Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FO...
- Publication number 20220226785
- Publication date Jul 21, 2022
- LG CHEM, LTD.
- Hyelim KANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH RECOVERY RATE-REVERSE OSMOSIS SPACER AND ELEMENT
- Publication number 20220126240
- Publication date Apr 28, 2022
- LG CHEM, LTD.
- Taeyoung PARK
- 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 MEMBRANE PRODUCTION METHOD, WATER TREATMENT MEMBRAN...
- Publication number 20180178170
- Publication date Jun 28, 2018
- Byoungsoo LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL