Zheng ZHAO

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
GRAIN BOUNDARY AND SURFACE-DOPED RARE EARTH MANGANESE-ZIRCONIUM COM...
- Publication number 20240390878
- Publication date Nov 28, 2024
- GRIREM HI-TECH CO., LTD.
- Yongqi ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GRAIN BOUNDARY AND SURFACE-LOADED NOBLE METAL CATALYST AS WELL AS P...
- Publication number 20240359164
- Publication date Oct 31, 2024
- GRIREM HI-TECH CO., LTD.
- Zheng ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cerium-zirconium-based composite oxide with core-shell structure an...
- Publication number 20230321631
- Publication date Oct 12, 2023
- Rare Earth Functional Materials (Xiong'an) Innovation Center Co., Ltd.
- Yongqi ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CERIUM-ZIRCONIUM-BASED COMPOSITE OXIDE HAVING GRADIENT ELEMENT DIST...
- Publication number 20230321632
- Publication date Oct 12, 2023
- GRIREM ADVANCED MATERIALS CO., LTD
- Xiaowei HUANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL