Yufei Gao

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HeBei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ultrahard nanotwinned boron nitride bulk materials and synthetic me...
- Patent number 9,422,161
- Issue date Aug 23, 2016
- Yanshan University
- Yongjun Tian
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ULTRAHARD NANOTWINNED BORON NITRIDE BULK MATERIALS AND SYNTHETIC ME...
- Publication number 20150158727
- Publication date Jun 11, 2015
- Yanshan University
- Yongjun Tian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL