Weimin Que

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Patents Grantslast 30 patents

Information Patent Grant
In-situ leaching mining method and system
- Patent number 11,174,717
- Issue date Nov 16, 2021
- Beijing Research Institute of Chemical Engineering and Metallurgy China Natio...
- Zhaokun Li
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DETERMINING WELL SPACING FOR IN-SITU LEACHING...
- Publication number 20240026767
- Publication date Jan 25, 2024
- Beijing Research Institute of CH.E. and Metall.
- Xuebin Su
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-SITU LEACHING MINING METHOD AND SYSTEM
- Publication number 20210032970
- Publication date Feb 4, 2021
- Beijing Research Institute of Chemical Engineering and Metallurgy, China Nati...
- Zhaokun Li
- E21 - EARTH DRILLING MINING