Yong Feng

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Changsha, CN

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Patents Grantslast 30 patents

Information Patent Grant
Joint process for preparing alcohol/ether mixtures alcohol/hydrocar...
- Patent number 7,947,747
- Issue date May 24, 2011
- Dingzhong Xie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multifunctional nutrient supplement and a process for making
- Patent number 7,186,424
- Issue date Mar 6, 2007
- Ming Xie
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Joint process for preparing alcohol/ether mixtures alcohol/hydrocar...
- Publication number 20070161716
- Publication date Jul 12, 2007
- Dingzhong Xie
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Multifunctional nutrient supplement and a process for making
- Publication number 20050158398
- Publication date Jul 21, 2005
- Ming Xie
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES