Xike Xu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Line leaf inula flower lactone A and methods for preparing and usin...
- Patent number 9,303,006
- Issue date Apr 5, 2016
- Shanxi Zhendong Pilot Biological Science And Technology Co., Ltd.
- Weidong Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Line leaf inula flower lactone A and methods for preparing and usin...
- Patent number 9,278,948
- Issue date Mar 8, 2016
- Shanxi Zhendong Pilot Biological Science And Technology Co., Ltd.
- Weidong Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for preparing dehydrocavidine, dehydroapocavidine or their...
- Patent number 7,732,458
- Issue date Jun 8, 2010
- Weidong Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LINE LEAF INULA FLOWER LACTONE A AND METHODS FOR PREPARING AND USIN...
- Publication number 20150105458
- Publication date Apr 16, 2015
- SHANXI ZHENDONG PILOT BIOLOGICAL SCIENCE AND TECHNOLOGY CO., LTD.
- Weidong ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LINE LEAF INULA FLOWER LACTONE A AND METHODS FOR PREPARING AND USIN...
- Publication number 20150105457
- Publication date Apr 16, 2015
- SHANXI ZHENDONG PILOT BIOLOGICAL SCIENCE AND TECHNOLOGY CO., LTD.
- Weidong ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PREPARING DEHYDROCAVIDINE, DEHYDROAPOCAVIDINE OR THEIR...
- Publication number 20100311779
- Publication date Dec 9, 2010
- Weidong Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PREPARING DEHYDROCAVIDINE, DEHYDROAPOCAVIDINE OR THEIR...
- Publication number 20100137350
- Publication date Jun 3, 2010
- Weidong Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods for preparing dehydrocavidine, dehydroapocavidine or their...
- Publication number 20070249650
- Publication date Oct 25, 2007
- Weidong Zhang
- C07 - ORGANIC CHEMISTRY