Lei Fang

Follow

Person

Huainan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for detecting concentration of free SiO2 in coal...
- Patent number 11,940,376
- Issue date Mar 26, 2024
- Anhui University of Science and Technology
- Huawei Jin
- G01 - MEASURING TESTING
Information Patent Grant
Mine dust real-time detection system based on double-photo acoustic...
- Patent number 11,662,301
- Issue date May 30, 2023
- Anhui University of Science and Technology
- Huawei Jin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DETECTING CONCENTRATION OF FREE SIO2 IN COAL...
- Publication number 20230314308
- Publication date Oct 5, 2023
- Anhui University of Science and Technology
- Huawei JIN
- G01 - MEASURING TESTING