Zhengjiong ZHA

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Basic copper chloride particulate matter and preparation method the...
- Patent number 11,746,023
- Issue date Sep 5, 2023
- GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Zhiyuan Huang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Basic zinc chloride particulate matter and preparation method therefor
- Patent number 11,220,436
- Issue date Jan 11, 2022
- GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Zhiyuan Huang
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BASIC ZINC CHLORIDE PARTICULATE MATTER AND PREPARATION METHOD THEREFOR
- Publication number 20200385282
- Publication date Dec 10, 2020
- GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Zhiyuan HUANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BASIC COPPER CHLORIDE PARTICULATE MATTER AND PREPARATION METHOD THE...
- Publication number 20200385281
- Publication date Dec 10, 2020
- GUANGZHOU COSMO ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Zhiyuan HUANG
- C01 - INORGANIC CHEMISTRY