Yongli LI

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Hunan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for clean metallurgy of molybdenum
- Patent number 11,959,152
- Issue date Apr 16, 2024
- Central South University
- Zhongwei Zhao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and system for comprehensive recovery and utilization of cop...
- Patent number 11,459,636
- Issue date Oct 4, 2022
- Central South University
- Zhongwei Zhao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation method of phosphotungstic acid
- Patent number 11,214,495
- Issue date Jan 4, 2022
- Central South University
- Zhongwei Zhao
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CLEAN METALLURGY OF MOLYBDENUM
- Publication number 20200399738
- Publication date Dec 24, 2020
- Central South University
- Zhongwei ZHAO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND SYSTEM FOR COMPREHENSIVE RECOVERY AND UTILIZATION OF COP...
- Publication number 20190352740
- Publication date Nov 21, 2019
- CENTRAL SOUTH UNIVERSITY
- Zhongwei ZHAO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PREPARATION METHOD OF PHOSPHOTUNGSTIC ACID
- Publication number 20190185341
- Publication date Jun 20, 2019
- CENTRAL SOUTH UNIVERSITY
- Zhongwei ZHAO
- C01 - INORGANIC CHEMISTRY