Tonghao Wu

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
(Meth)acrolein oxidation catalyst and preparation method thereof
- Patent number 11,964,937
- Issue date Apr 23, 2024
- Shanghai Huayi New Material Co., Ltd
- Xin Wen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteropolyacid salt catalysts and their preparation method
- Patent number 11,325,109
- Issue date May 10, 2022
- Xin Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Molybdenum based complex oxide catalyst, its preparation method and...
- Patent number 9,744,524
- Issue date Aug 29, 2017
- Shanghai Huayi New Material Co., Ltd
- Desheng Xiong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferrite catalyst and preparation method thereof
- Patent number 9,731,280
- Issue date Aug 15, 2017
- SHANGHAI HUAYI ACRYLIC ACID CO. LTD.
- Desheng Xiong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing methacrolein from t-butanol
- Patent number 9,522,866
- Issue date Dec 20, 2016
- Shanghai Huayi New Material Co., Ltd
- Xiaoqi Zhao
- C07 - ORGANIC CHEMISTRY
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
(Meth)acrolein Oxidation Catalyst and Preparation Method Thereof
- Publication number 20210078929
- Publication date Mar 18, 2021
- Shanghai HuaYi New Material Co., Ltd.
- Xin WEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Molybdenum Based Complex Oxide Catalyst, Its Preparation Method and...
- Publication number 20160184805
- Publication date Jun 30, 2016
- Shanghai HuaYi New Material Co., Ltd.
- Desheng Xiong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for Preparing Methacrolein from t-Butanol
- Publication number 20160185698
- Publication date Jun 30, 2016
- Shanghai HuaYi Acrylic Acid Co., Ltd.
- Xiaoqi Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Preparing Ferrite Catalyst
- Publication number 20160184806
- Publication date Jun 30, 2016
- Shanghai HuaYi Acrylic Acid Co., Ltd.
- Desheng Xiong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
FERRITE CATALYST AND PREPARATION METHOD THEREOF
- Publication number 20140141965
- Publication date May 22, 2014
- Shanghai HuaYi Acrylic Acid Co. Ltd.
- Desheng Xiong
- 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

Person

Patents Grantslast 30 patents

(Meth)acrolein oxidation catalyst and preparation method thereof

Heteropolyacid salt catalysts and their preparation method

Molybdenum based complex oxide catalyst, its preparation method and...

Ferrite catalyst and preparation method thereof

Methods for preparing methacrolein from t-butanol

Heteropoly acid salt catalyst and its preparation method

Patents Applicationslast 30 patents

(Meth)acrolein Oxidation Catalyst and Preparation Method Thereof

Molybdenum Based Complex Oxide Catalyst, Its Preparation Method and...

Methods for Preparing Methacrolein from t-Butanol

Method for Preparing Ferrite Catalyst

Heteropolyacid Salt Catalysts and Their Preparation Method

FERRITE CATALYST AND PREPARATION METHOD THEREOF

HETEROPOLY ACID SALT CATALYST AND ITS PREPARATION METHOD