Ri-Sang Choi

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Saha-ku, KR

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Patents Grantslast 30 patents

Information Patent Grant
Plate type steam reformer
- Patent number 7,232,553
- Issue date Jun 19, 2007
- Korea Gas Corporation
- Young-Sam Oh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Compact steam reformer
- Patent number 7,214,251
- Issue date May 8, 2007
- Korea Gas Corporation
- Young-Sam Oh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Modified ⊖-alumina-supported nickel reforming catalyst and...
- Patent number 6,808,652
- Issue date Oct 26, 2004
- Korea Research Institute of Chemical Technology
- Sang-Eon Park
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Modified θ-Al2O3-supported nickel reforming catalyst and its...
- Patent number 6,693,060
- Issue date Feb 17, 2004
- Korea Research Institute of Chemical Technology
- Sang-Eon Park
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Modified theta-alumina-supported nickel reforming catalyst and its...
- Publication number 20040142817
- Publication date Jul 22, 2004
- Korea Research Institute of Chemical Technology
- Sang-Eon Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Plate type steam reformer
- Publication number 20040013586
- Publication date Jan 22, 2004
- Young-Sam Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Modified theta-alumina-supported nickel reforming catalyst and its...
- Publication number 20030032554
- Publication date Feb 13, 2003
- Korea Research Institute of Chemical Technology
- Sang-Eon Park
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Compact steam reformer
- Publication number 20020152681
- Publication date Oct 24, 2002
- Young-Sam Oh
- C01 - INORGANIC CHEMISTRY