Hyeok Chil KWON

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Vinyl chloride-based copolymer and preparation method thereof
- Patent number 11,795,249
- Issue date Oct 24, 2023
- Hanwha Solutions Corporation
- Moon Soo Gil
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
PVC-based compound composition
- Patent number 10,208,197
- Issue date Feb 19, 2019
- Hanwha Chemical Corporation
- Sung Hyub Baek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
VINYL CHLORIDE-BASED COPOLYMER AND PREPARATION METHOD THEREOF
- Publication number 20210261810
- Publication date Aug 26, 2021
- Hanwha Solutions Corporation
- Moon Soo GIL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PVC-BASED COMPOUND COMPOSITION
- Publication number 20160272804
- Publication date Sep 22, 2016
- Hanwha Chemical Corporation
- Sung Hyub BAEK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...