Zhaoxia Yang

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Roselle Park, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Hexahydro-pyrazino[1,2-A]pyrimidine-4,7-dione derivatives substitut...
- Patent number 7,994,168
- Issue date Aug 9, 2011
- Sanofi-Aventis Deutschland GmbH
- Petra Lennig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-substituted hexahydropyrazino[1,2-A]pyrimidine-4,7-dione d...
- Patent number 7,652,007
- Issue date Jan 26, 2010
- Sanofi-Aventis Deutschland GmbH
- Stefanie Flohr
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2-PHENYL-INDOLES AS PROSTAGLANDIN D2 RECEPTOR ANTAGONISTS
- Publication number 20090176804
- Publication date Jul 9, 2009
- Zhaoxia YANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-PHENYL-INDOLES AS PROSTAGLANDIN D2 RECEPTOR ANTAGONISTS
- Publication number 20070265278
- Publication date Nov 15, 2007
- Aventis Pharmaceuticals Inc.
- Keith J. HARRIS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEXAHYDRO-PYRAZINO[1,2-A]PYRIMIDINE-4,7-DIONE DERIVATIVES SUBSTITUT...
- Publication number 20070197539
- Publication date Aug 23, 2007
- Sanofi-Aventis Deutschland GmbH
- Petra Lennig
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nitrogen-substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione d...
- Publication number 20050085483
- Publication date Apr 21, 2005
- Aventis Pharma Deutschland GmbH
- Stefanie Flohr
- C07 - ORGANIC CHEMISTRY