YUHONG ZHANG

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HANGZHOU, ZHEJIANG PROVINCE, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing optically active carbonyl compound
- Patent number 10,065,901
- Issue date Sep 4, 2018
- ZHEJIANG NHU COMPANY LTD.
- Yougui Zhou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex catalyst, preparation method thereof, and use thereof...
- Patent number 10,058,849
- Issue date Aug 28, 2018
- ZHEJIANG NHU COMPANY LTD.
- Ming Yu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A METAL COMPLEX CATALYST, PREPARATION METHOD THEREOF, AND USE THER...
- Publication number 20180111113
- Publication date Apr 26, 2018
- ZHEJIANG NHU COMPANY LTD.
- Ming YU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A METHOD FOR PREPARING OPTICALLY ACTIVE CARBONYL COMPOUND
- Publication number 20180105477
- Publication date Apr 19, 2018
- ZHEJIANG NHU COMPANY LTD.
- YOUGUI ZHOU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL