Kyoung Rok Roh

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Synthetic method of optically pure (S)-3-hydroxypyrrolidine
- Patent number 7,652,152
- Issue date Jan 26, 2010
- Chiroad Incorporate
- Kyoung Rok Roh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically pure (S)-3-hydroxy-γ-butyrol...
- Patent number 6,713,290
- Issue date Mar 30, 2004
- Samsung Fine Chemicals Co., Ltd.
- Young Mi Park
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for preparing(R)-4-cyano-3-hydroxybutyric acid ester
- Patent number 6,586,616
- Issue date Jul 1, 2003
- Samsung Fine Chemicals Co., Ltd.
- Kyoung Rok Roh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing chiral (s)-2,3-disubstituted-1-propylamine de...
- Patent number 6,417,403
- Issue date Jul 9, 2002
- Samsung Fine Chemicals Co., Ltd.
- Kyoung Rok Roh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for preparing optically pure (s)-3,4-dihydroxybu...
- Patent number 6,288,272
- Issue date Sep 11, 2001
- Samsung Fine Chemicals Co., Ltd.
- Kyoung Rok Roh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for preparing optically pure (S)-3-hydroxy-&#x03...
- Patent number 6,251,642
- Issue date Jun 26, 2001
- Samsung Fine Chemicals, Co., Ltd.
- Jongpil Chun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically pure(S)-3,4-dihydroxybutyric acid d...
- Patent number 6,221,639
- Issue date Apr 24, 2001
- Samsung Fine Chemicals Co., Ltd.
- Yik-haeng Cho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically pure (S)-3-hydroxy-.gamma.-butyrola...
- Patent number 6,124,122
- Issue date Sep 26, 2000
- Samsung Fine Chemicals Co., Ltd.
- Jongpil Chun
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Synthetic Method of Optically Pure (S)-3-Hydroxypyrrolidine
- Publication number 20080214837
- Publication date Sep 4, 2008
- Kyoung Rok Roh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing optically pure (S)-3-hydroxy-gamma-butyrolactone
- Publication number 20020048796
- Publication date Apr 25, 2002
- Samsung Fine Chemicals Co., Ltd.
- Young Mi Park
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Kyoung Rok Roh

Person

Patents Grantslast 30 patents

Synthetic method of optically pure (S)-3-hydroxypyrrolidine

Process for preparing optically pure (S)-3-hydroxy-&#x03B3;-butyrol...

Process for preparing(R)-4-cyano-3-hydroxybutyric acid ester

Process for preparing chiral (s)-2,3-disubstituted-1-propylamine de...

Continuous process for preparing optically pure (s)-3,4-dihydroxybu...

Continuous process for preparing optically pure (S)-3-hydroxy-&#x03...

Process for preparing optically pure(S)-3,4-dihydroxybutyric acid d...

Process for preparing optically pure (S)-3-hydroxy-.gamma.-butyrola...

Patents Applicationslast 30 patents

Synthetic Method of Optically Pure (S)-3-Hydroxypyrrolidine

Process for preparing optically pure (S)-3-hydroxy-gamma-butyrolactone

Process for preparing optically pure (S)-3-hydroxy-γ-butyrol...