Chaofan Zhang

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low-energy-consumption grading and positioning method for coal mine...
- Patent number 11,772,687
- Issue date Oct 3, 2023
- China University of Mining and Technology
- Zhencai Zhu
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR POSITIONING AUXILIARY TRANSPORTATION VEHICLE IN COAL MIN...
- Publication number 20240317283
- Publication date Sep 26, 2024
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Fan JIANG
- B61 - RAILWAYS
Information Patent Application
LOW-ENERGY-CONSUMPTION GRADING AND POSITIONING METHOD FOR COAL MINE...
- Publication number 20230331263
- Publication date Oct 19, 2023
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Zhencai ZHU
- E21 - EARTH DRILLING MINING