Ji-Yong Park

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Daejon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for polymerization and copolymerization of ethylene
- Patent number 6,989,342
- Issue date Jan 24, 2006
- Samsung General Chemicals, Co., Ltd.
- Chung-Byung Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for polymerization and copolymerization of ethylene
- Patent number 6,881,696
- Issue date Apr 19, 2005
- Samsung General Chemicals Co., Ltd.
- Chun-Byung Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Catalyst for polymerization and copolymerization of ethylene
- Publication number 20040033888
- Publication date Feb 19, 2004
- Chun-Byung Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst for polymerization and copolymerization of ethylene
- Publication number 20040023792
- Publication date Feb 5, 2004
- Chun-Byung Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...