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Hangzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Process for synthesizing and purifying sucralose
Patent number
8,283,464
Issue date
Oct 9, 2012
Zhejiang Hangzhou Xinfu Pharmaceutical, Co., Ltd.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the producing vanillic acid and vanillin from waste resi...
Patent number
7,462,470
Issue date
Dec 9, 2008
Zhejiang Hangzhou Xinfu Pharmaceutical Co., Ltd
Zhihao Sun
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR SYNTHESIZING AND PURIFYING SUCRALOSE
Publication number
20100292462
Publication date
Nov 18, 2010
ZHEJIANG HANGZHOU XINFU PHARMACEUTICAL CO., LTD.
Xinmin Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for the producing vanillic acid and vanillin from waste resi...
Publication number
20060292676
Publication date
Dec 28, 2006
Zhejiang Hangzhou Xinfu Pharmaceutical Co. Ltd.
Zhihao Sun
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...