Ruifan YANG

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for designing refiner plates with equidistant curved bars
- Patent number 11,090,715
- Issue date Aug 17, 2021
- SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Jixian Dong
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DESIGNING REFINER PLATES WITH THREE-STAGE RADIAL CURVED...
- Publication number 20200129985
- Publication date Apr 30, 2020
- SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
- Jixian DONG
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
METHOD FOR DESIGNING REFINER PLATES WITH EQUIDISTANT CURVED BARS
- Publication number 20200130055
- Publication date Apr 30, 2020
- SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
- Jixian DONG
- B22 - CASTING POWDER METALLURGY