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Ningbo, CN
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Patents Grants
last 30 patents
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Patent Grant
Method for preparing neodymium-iron-boron (Nd—Fe—B)-based sintered...
Patent number
9,728,311
Issue date
Aug 8, 2017
NINGBO YUNSHENG CO., LTD.
Xiangke Lv
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PREPARING NEODYMIUM-IRON-BORON (ND-FE-B)-BASED SINTERED...
Publication number
20150071810
Publication date
Mar 12, 2015
Ningbo Yunsheng Co., Ltd.
Xiangke LV
H01 - BASIC ELECTRIC ELEMENTS
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last 30 trademarks