Qingzhong YANG

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for improvement of magnetic performance of sintered NdFeB la...
- Patent number 10,741,326
- Issue date Aug 11, 2020
- NINGBO YUNSHENG CO., LTD.
- Xiangke Lv
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR IMPROVEMENT OF MAGNETIC PERFORMANCE OF SINTERED NDFEB LA...
- Publication number 20180218834
- Publication date Aug 2, 2018
- NINGBO YUNSHENG CO.,LTD.
- Xiangke LV
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IMPROVEMENT OF MAGNETIC PERFORMANCE OF SINTERED NDFEB LA...
- Publication number 20180197680
- Publication date Jul 12, 2018
- NINGBO YUNSHENG CO.,LTD.
- Qingzhong YANG
- H01 - BASIC ELECTRIC ELEMENTS