Hoochae Kim

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Bimetallic cobalt-aluminum adduct catalyst system for preparing hig...
- Patent number 9,487,604
- Issue date Nov 8, 2016
- Korea Kumho Petrochemical Co., Ltd.
- Hanbaek Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Grafted and functionalized high 1,4-trans polybutadiene with aromat...
- Patent number 8,552,120
- Issue date Oct 8, 2013
- Korea Kumho Petrochemical Co., Ltd.
- Gwang Hoon Kwag
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic-inorganic nano composites and preparation method thereof
- Patent number 8,242,204
- Issue date Aug 14, 2012
- Korea Kumho Petrochemical Co., Ltd.
- Gwanghoon Kwag
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Molecular weight controllable, high 1,4-trans polybutadiene catalys...
- Patent number 8,133,835
- Issue date Mar 13, 2012
- Korea Kumho Petrochemical Co., Ltd.
- Hwieon Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for removal of metal catalyst from polymer selectively hydr...
- Patent number 6,465,609
- Issue date Oct 15, 2002
- Korea Kumho Petrochemical Co., Ltd.
- YoungHoon Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL BIMETALLIC COBALT-ALUMINUM ADDUCT CATALYST SYSTEM FOR PREPARI...
- Publication number 20150148503
- Publication date May 28, 2015
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Hanbaek Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MOLECULAR WEIGHT CONTROLLABLE, HIGH 1,4-TRANS POLYBUTADIENE CATALYS...
- Publication number 20100261847
- Publication date Oct 14, 2010
- Hwieon Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ORGANIC-INORGANIC NANO COMPOSITES AND PREPARATION METHOD THEREOF
- Publication number 20100184922
- Publication date Jul 22, 2010
- Gwanghoon Kwag
- B60 - VEHICLES IN GENERAL
Information Patent Application
GRAFTED AND FUNCTIONALIZED HIGH 1,4-TRANS POLYBUTADIENE WITH AROMAT...
- Publication number 20100081770
- Publication date Apr 1, 2010
- Gwang Hoon KWAG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for removal of metal catalyst from polymer selectively hydr...
- Publication number 20020099149
- Publication date Jul 25, 2002
- YoungHoon Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...