Zhongdong Zhang

Follow

Person

Beijing City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Palladium-based supported hydrogenation catalyst, and preparation m...
- Patent number 10,800,717
- Issue date Oct 13, 2020
- PetroChina Company Limited
- Chunxia Che
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Palladium-Based Supported Hydrogenation Catalyst, And Preparation M...
- Publication number 20180290949
- Publication date Oct 11, 2018
- Chunxia Che
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL