Jianyong MAO

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Weifang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing isophorone diamine by means of hydrogenation r...
- Patent number 11,180,440
- Issue date Nov 23, 2021
- ZHEJIANG NHU COMPANY LTD.
- Zhirong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal oxide coated ceramic corrugated plate catalyst, preparation a...
- Patent number 10,974,225
- Issue date Apr 13, 2021
- ZHEJIANG NHU COMPANY LTD.
- Haoran Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
PdIn alloy catalyst, method for manufacturing PdIn alloy catalyst a...
- Patent number 10,737,250
- Issue date Aug 11, 2020
- ZHEJIANG NHU COMPANY LTD.
- Yong Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite catalyst, method for manufacturing composite catalyst and...
- Patent number 10,668,460
- Issue date Jun 2, 2020
- ZHEJIANG NHD COMPANY LTD.
- Yong Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HYDROFORMYLATION CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20220080400
- Publication date Mar 17, 2022
- ZHEJIANG NHU COMPANY LTD.
- Yong WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING ISOPHORONE DIAMINE BY MEANS OF HYDROGENATION R...
- Publication number 20210087133
- Publication date Mar 25, 2021
- ZHEJIANG NHU COMPANY LTD.
- Zhirong CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PdIn Alloy Catalyst, Method for Manufacturing PdIn Alloy Catalyst a...
- Publication number 20200070132
- Publication date Mar 5, 2020
- ZHEJIANG NHU COMPANY LTD.
- Yong WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composite Catalyst, Method for Manufacturing Composite Catalyst and...
- Publication number 20200070138
- Publication date Mar 5, 2020
- ZHEJIANG NHU COMPANY LTD.
- Yong WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL