Baode MA

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Spiro-bisphosphorous compound, and preparation and application thereof
- Patent number 12,195,489
- Issue date Jan 14, 2025
- GUANGDONG OXO CHEM LTD.
- Runtong Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SPIRO-BISPHOSPHOROUS COMPOUND, AND PREPARATION AND APPLICATION THEREOF
- Publication number 20220242891
- Publication date Aug 4, 2022
- Guangdong OXO Chem Ltd.
- Runtong ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OXA-SPIRODIPHOSPHINE LIGAND AND METHOD FOR ASYMMETRIC HYDROGENATION...
- Publication number 20210340168
- Publication date Nov 4, 2021
- SHENZHEN CATALYS TECHNOLOGY CO., LTD.
- Genqiang CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL