Xinlei Jin

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heteropoly acid salt catalyst and its preparation method
- Patent number 9,314,772
- Issue date Apr 19, 2016
- SHANGHAI HUAYI ACRYLIC ACID CO. LTD.
- Xin Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Heteropolyacid Salt Catalysts and Their Preparation Method
- Publication number 20160184807
- Publication date Jun 30, 2016
- Shanghai HuaYi Acrylic Acid Co., Ltd.
- Xin Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HETEROPOLY ACID SALT CATALYST AND ITS PREPARATION METHOD
- Publication number 20140141964
- Publication date May 22, 2014
- Shanghai HuaYi Acrylic Acid Co., Ltd.
- Xin Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL