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Tae-Ho Yoon
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Kwangju Kwangyeok-si, KR
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last 30 patents
Information
Patent Grant
Triarylphosphine oxide derivatives containing fluorine substituent...
Patent number
6,531,633
Issue date
Mar 11, 2003
Kwangju Institute of Science and Technology
Tae-Ho Yoon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3,6-Di(3′,5′-bis(fluoroalkyl) phenyl) pyromellitic...
Patent number
6,433,190
Issue date
Aug 13, 2002
Kwangju Institute of Science and Technology
Tae-Ho Yoon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Triarylphosphine oxide derivatives containing fluorine substituents
Patent number
6,342,638
Issue date
Jan 29, 2002
Kwangju Institute of Science and Technology
Tae-Ho Yoon
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Surface modified silica by plasma polymerization, preparation metho...
Publication number
20020168480
Publication date
Nov 14, 2002
Tae-Ho Yoon
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
3,6-DI(3',5'-BIS(FLUOROALKYL) PHENYL) PYROMELLITIC DIANHYDRIDE AND...
Publication number
20020103385
Publication date
Aug 1, 2002
KWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
Tae-Ho Yoon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Triarylphosphine oxide derivatives containing fluorine substituent...
Publication number
20020095057
Publication date
Jul 18, 2002
Tae-Ho Yoon
C07 - ORGANIC CHEMISTRY