Jianghua Peng

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Biphenyl tetradentate phosphite compound: preparation method and ap...
- Patent number 11,306,112
- Issue date Apr 19, 2022
- 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
BIPHENYL TETRADENTATE PHOSPHITE COMPOUND PREPARATION METHOD AND APP...
- Publication number 20210261586
- Publication date Aug 26, 2021
- HUIZHOU CATALYS TECHNOLOGY CO., LTD.
- Runtong ZHANG
- C07 - ORGANIC CHEMISTRY