Jicheng SHI

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Triaryl phosphine ligands, preparation method therefor, and use in...
- Patent number 11,787,827
- Issue date Oct 17, 2023
- DONGGUAN STEPHEN CATALYST CO., LTD.
- Jicheng Shi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Triaryl phosphine ligands, preparation method therefor, and use in...
- Patent number 11,420,987
- Issue date Aug 23, 2022
- DONGGUAN STEPHEN CATALYST CO., LTD.
- Jicheng Shi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TRIARYL PHOSPHINE LIGANDS, PREPARATION METHOD THEREFOR, AND USE IN...
- Publication number 20220281901
- Publication date Sep 8, 2022
- DONGGUAN STEPHEN CATALYST CO., LTD.
- Jicheng SHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIARYL PHOSPHINE LIGANDS, PREPARATION METHOD THEREFOR, AND USE IN...
- Publication number 20210147452
- Publication date May 20, 2021
- Jicheng SHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL