Huicheng ZHANG

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Dalian, Liaoning, CN

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Patents Grantslast 30 patents

Information Patent Grant
Alumina supporter material and preparation method thereof, hydrogen...
- Patent number 11,207,669
- Issue date Dec 28, 2021
- China Petroleum and Chemical Corporation
- Honghai Ji
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ALUMINA GRAIN, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20220380933
- Publication date Dec 1, 2022
- China Petroleum and Chemical Corporation
- Weiya YANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ALUMINA SUPPORTER MATERIAL AND PREPARATION METHOD THEREOF, HYDROGEN...
- Publication number 20200338529
- Publication date Oct 29, 2020
- China Petroleum and Chemical Corporation
- Honghai JI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL