Wen-Lung Yeh

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Thornhill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of Anagrelide
- Patent number 6,653,500
- Issue date Nov 25, 2003
- Shire US Inc.
- Philip C. Lang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of histamine dihydrochloride
- Patent number 6,620,942
- Issue date Sep 16, 2003
- Maxim Pharmaceuticals
- Wen-Lung Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of histamine dihydrochloride
- Patent number 6,528,654
- Issue date Mar 4, 2003
- Maxim Pharmaceuticals, Inc.
- Wen-Lung Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of histamine dihydrochloride
- Patent number 6,403,806
- Issue date Jun 11, 2002
- Maxim Pharmaceuticals, Inc.
- Wen-Lung Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the manufacture of anagrelide
- Patent number 6,388,073
- Issue date May 14, 2002
- Shire US Inc.
- Philip C. Lang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enzymatic resolution of aminotetralins
- Patent number 6,271,005
- Issue date Aug 7, 2001
- Torcan Chemical Limited
- Kanjai Khumtaveeporn
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
SYNTHESIS OF HISTAMINE DIHYDROCHLORIDE
- Publication number 20030138964
- Publication date Jul 24, 2003
- Wen-Lung Yeh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the manufacture of Anagrelide
- Publication number 20030060630
- Publication date Mar 27, 2003
- Shire US Inc.
- Philip C. Lang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Synthesis of histamine dihydrochloride
- Publication number 20020035268
- Publication date Mar 21, 2002
- Wen-Lung Yeh
- C07 - ORGANIC CHEMISTRY