Gholam Hossein Hakimelahi

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Richmond Hill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compounds
- Patent number 8,372,849
- Issue date Feb 12, 2013
- Taigen Biotechnology Co., Ltd.
- Chi-Feng Yen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyamine compounds
- Patent number 7,504,422
- Issue date Mar 17, 2009
- Taigen Biotechnology Co. Ltd.
- Chi-Feng Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Heterocyclic Compounds
- Publication number 20090264339
- Publication date Oct 22, 2009
- TaiGen Biotechnology Co., Ltd.
- Chi-Feng Yen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYAMINE COMPOUNDS
- Publication number 20080058382
- Publication date Mar 6, 2008
- TaiGen Biotechnology Co., Ltd.
- Chi-Feng Yen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE