Youngjoo LEE

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Chungcheongnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene resin for insulating electric cables
- Patent number 11,866,540
- Issue date Jan 9, 2024
- HANWHA TOTALENERGIES PETROCHEMICAL CO., LTD.
- BongSeock Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POLYPROPYLENE RESIN FOR INSULATING ELECTRIC CABLES
- Publication number 20200339723
- Publication date Oct 29, 2020
- HANWHA TOTAL PETROCHEMICAL CO., LTD.
- BongSeock KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...