Heungsik Yoon

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Enantiomerically pure binaphthol derivatives and method for prepari...
- Patent number 10,059,659
- Issue date Aug 28, 2018
- AMINOLOGICS CO. LTD.
- Rae Kyu Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthetic method of enantiomerically pure 2,2′-dihydroxy-1,1′-binap...
- Patent number 9,725,391
- Issue date Aug 8, 2017
- Aminologics Co., Ltd.
- Hyunil Lee
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYNTHETIC METHOD OF ENANTIOMERICALLY PURE 2,2'-DIHYDROXY-1,1'-BINAP...
- Publication number 20140142336
- Publication date May 22, 2014
- Aminologics Co., Ltd.
- Hyunil Lee
- C07 - ORGANIC CHEMISTRY