Dennis Wonkyu Choi

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Dialkylhydroxybenzoic acid derivatives containing metal chelating g...
- Patent number 7,511,034
- Issue date Mar 31, 2009
- Samsung Electronics Co., Ltd.
- Eu-Gene Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dialkylhydroxybenzoic acid derivatives containing metal chelating g...
- Patent number 7,229,988
- Issue date Jun 12, 2007
- Samsung Electronics Co., Ltd.
- Eu-Gene Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-alkyl-N-phenylhydroxylamine compounds containing metal chelating...
- Patent number 6,949,654
- Issue date Sep 27, 2005
- Sam-Sung Electronics Co., Ltd.
- Eu-Gene Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Seleno compounds containing nitrone moiety, their preparation and t...
- Patent number 6,815,459
- Issue date Nov 9, 2004
- Sam-Sung Electronics Co., Ltd.
- Sung-Bo Ko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for treating neuronal injury with carboxyfullerene
- Patent number 6,265,443
- Issue date Jul 24, 2001
- Washington University
- Dennis Wonkyu Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of reducing glutamate neurotoxicity with anthranilic acid de...
- Patent number 5,789,444
- Issue date Aug 4, 1998
- Washington University
- Dennis Wonkyu Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Dialkylhydroxybenzoic acid derivatives containing metal chelating g...
- Publication number 20060116377
- Publication date Jun 1, 2006
- Eu-Gene Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Dialkylhydroxybenzoic acid derivatives containing metal chelating g...
- Publication number 20040214827
- Publication date Oct 28, 2004
- Eu-Gene Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-alkyl-N-phenylhydroxylamine compounds containing metal chelating...
- Publication number 20030225087
- Publication date Dec 4, 2003
- Eu-Gene Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Seleno compounds containing nitrone moiety, their preparation and t...
- Publication number 20030220337
- Publication date Nov 27, 2003
- Sung-Bo Ko
- C07 - ORGANIC CHEMISTRY