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Patents Grants
last 30 patents
Information
Patent Grant
NdFeB magnet containing cerium and manufacturing method thereof
Patent number
10,658,094
Issue date
May 19, 2020
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High-performance NdFeB permanent magnet comprising nitride phase an...
Patent number
10,563,276
Issue date
Feb 18, 2020
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High-performance NdFeB permanent magnet produced with NdFeB scraps...
Patent number
10,468,167
Issue date
Nov 5, 2019
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing NdFeB rare earth permanent magnetic device...
Patent number
9,938,625
Issue date
Apr 10, 2018
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing high-performance NdFeB rare earth permanen...
Patent number
9,920,406
Issue date
Mar 20, 2018
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-performance NdFeB rare earth permanent magnet with composite m...
Patent number
9,863,021
Issue date
Jan 9, 2018
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and apparatus for sintering NdFeB rare earth permanent magnet
Patent number
9,643,249
Issue date
May 9, 2017
SHENYANG GENERAL MAGNETICS CO., LTD
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and equipment for processing NdFeB rare earth permanent magn...
Patent number
9,620,269
Issue date
Apr 11, 2017
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
C21 - METALLURGY OF IRON
Information
Patent Grant
Continuous hydrogen pulverization method and production device of r...
Patent number
9,543,063
Issue date
Jan 10, 2017
SHENYANG GENERAL MAGNETIC CO., LTD
Xiaodong Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum induction melting and strip casting equipment for rare earth...
Patent number
9,384,889
Issue date
Jul 5, 2016
SHENYANG NORTH VACUUM TECHNOLOGY CO., LTD
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
High-performance NdFeB permanent magnet produced with NdFeB scraps...
Publication number
20170117073
Publication date
Apr 27, 2017
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NdFeB magnet containing cerium and manufacturing method thereof
Publication number
20170103837
Publication date
Apr 13, 2017
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
C21 - METALLURGY OF IRON
Information
Patent Application
High-performance NdFeB permanent magnet comprising nitride phase an...
Publication number
20170098496
Publication date
Apr 6, 2017
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
C21 - METALLURGY OF IRON
Information
Patent Application
High-performance NdFeB rare earth permanent magnet with composite m...
Publication number
20150248954
Publication date
Sep 3, 2015
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method and apparatus for sintering NdFeB Rare Earth Permanent Magnet
Publication number
20150243434
Publication date
Aug 27, 2015
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and equipment for processing NdFeB rare earth permanent magn...
Publication number
20150243417
Publication date
Aug 27, 2015
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
C21 - METALLURGY OF IRON
Information
Patent Application
Method for manufacturing high-performance NdFeB rare earth permanen...
Publication number
20150243416
Publication date
Aug 27, 2015
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for manufacturing NdFeB rare earth permanent magnet containi...
Publication number
20150243415
Publication date
Aug 27, 2015
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for manufacturing NdFeB rare earth permanent magnetic device...
Publication number
20150194259
Publication date
Jul 9, 2015
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Vacuum induction melting and strip casting equipment for rare earth...
Publication number
20140352909
Publication date
Dec 4, 2014
Shenyang North Vacum Technology Co., Ltd.
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for flexibly sintering rare earth permanent magnetic alloy a...
Publication number
20140348690
Publication date
Nov 27, 2014
Xiaodong Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Methods and devices for powdering NdFeB Rare Earth permanent magnet...
Publication number
20140334962
Publication date
Nov 13, 2014
SHENYANG GENERAL MAGNETIC CO., LTD.
Baoyu Sun
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Continuous hydrogen pulverization method and production device of r...
Publication number
20140123811
Publication date
May 8, 2014
SHENYANG GENERAL MAGNETIC CO., LTD
Xiaodong Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Continuous sintering method for rare earth permanent magnetic alloy...
Publication number
20140127072
Publication date
May 8, 2014
SHENYANG GENERAL MAGNETIC CO., LTD
Xiaodong Chen
H01 - BASIC ELECTRIC ELEMENTS