Michael Huai Gu Chen

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making 2-(N-phenylamino)benzoic acids
- Patent number 6,686,499
- Issue date Feb 3, 2004
- Warner-Lambert Company
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-alkyl-3-phenyl-piperidines
- Patent number 6,602,886
- Issue date Aug 5, 2003
- Warner-Lambert Company
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-alkyl-3-phenyl-piperidines
- Patent number 6,433,178
- Issue date Aug 13, 2002
- Warner-Lambert Company
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prodrugs of benzofuranylethyl carbamate NK1 antagonists
- Patent number 6,258,800
- Issue date Jul 10, 2001
- Warner-Lambert Company
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-alkyl-3-phenyl-piperidines
- Patent number 6,040,316
- Issue date Mar 21, 2000
- Warner-Lambert Company
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Oxygenated esters of 4-lodo phenylamino benzhydroxamic acids
- Publication number 20040054172
- Publication date Mar 18, 2004
- Stephen Douglas Barrett
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making n-aryl-anthranilic acids and their derivatives
- Publication number 20040039208
- Publication date Feb 26, 2004
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
3-alkyl-3-phenyl-piperidines
- Publication number 20030073838
- Publication date Apr 17, 2003
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
3-alkyl-3-phenyl-piperidines
- Publication number 20010037023
- Publication date Nov 1, 2001
- Michael Huai Gu Chen
- C07 - ORGANIC CHEMISTRY