Heping Zhang

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Elmhurst, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Robustaflavone, intermediates and analogues and method for preparat...
- Patent number 6,225,481
- Issue date May 1, 2001
- Advanced Life Sciences, Inc.
- David E. Zembower
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Preparation and purification of synthetic capsaicin
- Publication number 20070293703
- Publication date Dec 20, 2007
- AlgoRx Pharmaceuticals, Inc.
- Wei Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Preparation and purification of synthetic capsaicin
- Publication number 20050085652
- Publication date Apr 21, 2005
- AlgoRx Pharmaceuticals, Inc.
- Wei Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE