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Kuoshe Li
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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Rare-earth permanent magnetic powder, bonded magnet, and device com...
Patent number
9,245,674
Issue date
Jan 26, 2016
Grirem Advanced Materials Co., Ltd.
Hongwei Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
RARE-EARTH PERMANENT MAGNETIC POWDER, BONDED MAGNET CONTAINING THER...
Publication number
20150318089
Publication date
Nov 5, 2015
Hongwei Li
C21 - METALLURGY OF IRON
Information
Patent Application
RARE EARTH PERMANENT MAGNETIC POWDER, BONDED MAGNET AND DEVICE USIN...
Publication number
20150040725
Publication date
Feb 12, 2015
GRIREM ADVANCED MATERIALS CO., LTD
Yang Luo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RARE-EARTH PERMANENT MAGNETIC POWDER, BONDED MAGNET, AND DEVICE COM...
Publication number
20130020527
Publication date
Jan 24, 2013
GRIREM ADVANCED MATERIALS CO., LTD
Hongwei Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for manufacturing melt-spinning alloys and apparatus thereof
Publication number
20130014860
Publication date
Jan 17, 2013
Hongwei Li
H01 - BASIC ELECTRIC ELEMENTS