Cailing Sun

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Baotou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of permanent magnet material
- Patent number 10,269,488
- Issue date Apr 23, 2019
- Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
- Haibo Yi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION OF PERMANENT MAGNET MATERIAL
- Publication number 20170062127
- Publication date Mar 2, 2017
- Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
- Haibo Yi
- C21 - METALLURGY OF IRON