Danbi HAN

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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

Patents Applicationslast 30 patents

Information Patent Application
Method For Preparing Recycled Polycarbonate And Recycled Polycarbonate
- Publication number 20240218145
- Publication date Jul 4, 2024
- LG CHEM, LTD.
- Seog Jae Seo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Waste Plastic Recycling Process
- Publication number 20230374248
- Publication date Nov 23, 2023
- LG CHEM, LTD.
- Gyoungsik Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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