Hyosun Lee

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Daejon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Ansa-metallocene compound, process of preparing the same, and proce...
- Patent number 7,629,481
- Issue date Dec 8, 2009
- LG Chem, Ltd.
- Choong Hoon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing fulvene compounds and method of preparing ansa-...
- Patent number 7,166,731
- Issue date Jan 23, 2007
- LG Chem Ltd.
- Young Whan Park
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Ansa-metallocene compound, process of preparing the same, and proce...
- Publication number 20060069221
- Publication date Mar 30, 2006
- Choong Hoon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of preparing fulvene compounds and method of preparing ansa-...
- Publication number 20050080296
- Publication date Apr 14, 2005
- Young Whan Park
- C07 - ORGANIC CHEMISTRY