Jung Hoon Chang

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Yeosu-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for collecting (meth)acrylic acid and apparatus for collecti...
- Patent number 8,246,790
- Issue date Aug 21, 2012
- LG Chem, Ltd.
- Se-Won Baek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Baffle structure improving heat transfer efficiency of reactor or h...
- Patent number 8,043,583
- Issue date Oct 25, 2011
- LG Chem, Ltd.
- Sang Baek Shin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Annular distributor having guide vane to improve flow rate distribu...
- Patent number 7,744,831
- Issue date Jun 29, 2010
- LG Chem, Ltd.
- Sang Baek Shin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Reactor or heat exchanger with improved heat transfer performance
- Patent number 7,695,695
- Issue date Apr 13, 2010
- LG Chem, Ltd.
- Sang Baek Shin
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR COLLECTING (METH)ACRYLIC ACID AND APPARATUS FOR COLLECTI...
- Publication number 20100224478
- Publication date Sep 9, 2010
- Se-Won Baek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Annular distributor having guide vane to improve flow rate distribu...
- Publication number 20070202022
- Publication date Aug 30, 2007
- Sang Baek Shin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Baffle structure improving heat transfer efficiency of reactor or h...
- Publication number 20070187079
- Publication date Aug 16, 2007
- Sang Baek Shin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Reactor or heat exchanger with improved heat transfer performance
- Publication number 20070167647
- Publication date Jul 19, 2007
- Sang Baek Shin
- F28 - HEAT EXCHANGE IN GENERAL