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Hyun-Seog Roh
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Yusung-ku, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst for dimethyl ether synthesis and its preparation methods
Patent number
7,417,004
Issue date
Aug 26, 2008
SK Energy Co., Ltd.
Ki-Won Jun
C07 - ORGANIC CHEMISTRY
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
Process for preparing dimethyl ether from crude methanol
Patent number
6,740,783
Issue date
May 25, 2004
Korea Research Institute of Chemical Technology
Ki-Won Jun
C07 - ORGANIC 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 Applications
last 30 patents
Information
Patent Application
Process for preparing dimethyl ether from crude methanol in an adia...
Publication number
20090023958
Publication date
Jan 22, 2009
Ki-won Jun
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Catalyst for dimethyl ether synthesis and its preparation methods
Publication number
20070117709
Publication date
May 24, 2007
Ki-Won Jun
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing dimethylether from methanol
Publication number
20060135823
Publication date
Jun 22, 2006
SK CORPORATION
Ki-Won Jun
C07 - ORGANIC CHEMISTRY
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
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