Yantai Shougang Magnetic Materials Inc.

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Yantai City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for improving coercivity of ring-shaped NdFeB magnet
- Patent number 12,100,544
- Issue date Sep 24, 2024
- Yantai Shougang Magnetic Materials Inc
- Kunkun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gradient Nd—Fe—B magnet and a method of production
- Patent number 12,080,478
- Issue date Sep 3, 2024
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kunkun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for increasing the coercivity of a sintered type NdFeB perma...
- Patent number 12,027,307
- Issue date Jul 2, 2024
- Yantai Shougang Magnetic Materials Inc
- Chuanshen Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method about increasing the coercivity of a sintered type NdFeB per...
- Patent number 11,948,734
- Issue date Apr 2, 2024
- Yantai Shougang Magnetic Materials Inc
- Chuanshen Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
NdFeB alloy powder for forming high-coercivity sintered NdFeB magne...
- Patent number 11,923,114
- Issue date Mar 5, 2024
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kunkun Yang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Preparation method of ring-shaped sintered Nd—Fe—B magnet and its m...
- Patent number 11,881,351
- Issue date Jan 23, 2024
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Zhanji Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of improving coercivity of an arc-shaped Nd-Fe-B magnet
- Patent number 11,798,740
- Issue date Oct 24, 2023
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kunkun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of increasing the coercivity of a sintered Nd—Fe—B permanent...
- Patent number 11,315,728
- Issue date Apr 26, 2022
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kunkun Yang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of increasing the coercivity of a sintered Nd—Fe—B permanent...
- Patent number 11,270,839
- Issue date Mar 8, 2022
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Chuanshen Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of improving the coercivity of Nd—Fe—B magnets
- Patent number 11,114,237
- Issue date Sep 7, 2021
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Zhongjie Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and an apparatus for manufacturing an R-Fe-B sintered magnet
- Patent number 11,107,627
- Issue date Aug 31, 2021
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Zhongjie Peng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sintered magnet composition without heavy rare earth element and a...
- Patent number 11,062,827
- Issue date Jul 13, 2021
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kaihong Ding
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered Nd—Fe—B magnet composition and a production method for the...
- Patent number 10,978,226
- Issue date Apr 13, 2021
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kaihong Ding
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and a method for plating an Nd—Fe—B magnet
- Patent number 10,480,057
- Issue date Nov 19, 2019
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kunkun Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus and method for coating of small Nd-Fe-B magnets
- Patent number 10,208,376
- Issue date Feb 19, 2019
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Zhongjie Peng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of preparing a hard aluminum film on the surface of a Nd-Fe-...
- Patent number 10,204,724
- Issue date Feb 12, 2019
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Kunkun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for depositing aluminum on a permanent Nd—Fe—B magnet
- Patent number 9,783,883
- Issue date Oct 10, 2017
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Daoning Jia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus and a method for bonding and insulating Nd—Fe—B permanent...
- Patent number 9,782,953
- Issue date Oct 10, 2017
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Zhongjie Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing an R-T-B-M sintered magnet
- Patent number 9,672,981
- Issue date Jun 6, 2017
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Xifeng Lin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
R-T-B-M-C sintered magnet and production method and an apparatus fo...
- Patent number 9,672,980
- Issue date Jun 6, 2017
- YANTAI SHOUGANG MAGNETIC MATERIALS INC.
- Zhongjie Peng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
NdFeB alloy powder for forming high-coercivity sintered NdFeB magne...
- Publication number 20220044853
- Publication date Feb 10, 2022
- Yantai Shougang Magnetic Materials Inc
- Kunkun YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NdFeB alloy powder for forming high-coercivity sintered NdFeB magne...
- Publication number 20220044854
- Publication date Feb 10, 2022
- Yantai Shougang Magnetic Materials Inc
- Kunkun YANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PREPARATION METHOD OF RING-SHAPED SINTERED ND-FE-B MAGNET AND ITS M...
- Publication number 20220028590
- Publication date Jan 27, 2022
- Yantai Shougang Magnetic Materials Inc
- Zhanji DONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for preparing high-performance sintered NdFeB magnets and si...
- Publication number 20220005637
- Publication date Jan 6, 2022
- Yantai Shougang Magnetic Materials Inc
- Xiulei CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device and Method for Improving Coercivity of Ring-Shaped NdFeB Magnet
- Publication number 20210304960
- Publication date Sep 30, 2021
- Yantai Shougang Magnetic Materials Inc
- Kunkun YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for preparing NdFeB magnet powder
- Publication number 20210280344
- Publication date Sep 9, 2021
- Yantai Shougang Magnetic Materials Inc
- Xiulei CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIATION-ORIENTED SINTERED ARC-SHAPED ND-FE-B MAGNET, A MANUFACTUR...
- Publication number 20210183567
- Publication date Jun 17, 2021
- Yantai Shougang Magnetic Materials Inc
- Zhanji DONG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MANUFACTURING METHOD OF SINTERED ND-FE-B PERMANENT MAGNET
- Publication number 20210166847
- Publication date Jun 3, 2021
- Yantai Shougang Magnetic Materials Inc
- Chunjie XIANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR INCREASING THE COERCIVITY OF A SINTERED TYPE NDFEB PERMA...
- Publication number 20210166870
- Publication date Jun 3, 2021
- Yantai Shougang Magnetic Materials Inc
- Chuanshen WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF IMPROVING COERCIVITY OF AN ARC-SHAPED Nd-Fe-B MAGNET
- Publication number 20210166871
- Publication date Jun 3, 2021
- Yantai Shougang Magnetic Materials Inc
- Kunkun YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method about increasing the coercivity of a sintered type NdFeB per...
- Publication number 20210166872
- Publication date Jun 3, 2021
- Yantai Shougang Magnetic Materials Inc
- Chuanshen WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method For Improving Performance Of Sintered Ndfeb Magnets
- Publication number 20210134498
- Publication date May 6, 2021
- Yantai Shougang Magnetic Materials Inc
- Xiulei CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND AN APPARATUS FOR IMPROVING MAGNETIC PROPERTIES OF A FINI...
- Publication number 20200058420
- Publication date Feb 20, 2020
- Yantai Shougang Magnetic Materials, Inc.
- XIULEI CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF INCREASING THE COERCIVITY OF A SINTERED ND-FE-B PERMANENT...
- Publication number 20200027655
- Publication date Jan 23, 2020
- Yantai Shougang Magnetic Materials, Inc.
- Chuanshen Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF INCREASING THE COERCIVITY OF A SINTERED ND-FE-B PERMANENT...
- Publication number 20200027657
- Publication date Jan 23, 2020
- Yantai Shougang Magnetic Materials, Inc.
- Kunkun Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GRADIENT ND-FE-B MAGNET AND A METHOD OF PRODUCTION
- Publication number 20200005996
- Publication date Jan 2, 2020
- Yantai Shougang Magnetic Materials, Inc.
- Kunkun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND AN APPARATUS FOR MANUFACTURING AN R-FE-B SINTERED MAGNET
- Publication number 20190206618
- Publication date Jul 4, 2019
- Yantai Shougang Magnetic Materials, Inc.
- Zhongjie Peng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ND-FE-B MAGNET INCLUDING A COMPOSITE COATING DISPOSED THEREON AND A...
- Publication number 20190156974
- Publication date May 23, 2019
- Yantai Shougang Magnetic Materials, Inc.
- Changbo Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND AN APPARATUS FOR THE SEGMENTATION OF ND-FE-B MAGNETS
- Publication number 20190131065
- Publication date May 2, 2019
- Yantai Shougang Magnetic Materials, Inc.
- Daoning Jia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method Of Preparing A Hard Aluminum Film On The Surface Of A ND-FE-...
- Publication number 20180040398
- Publication date Feb 8, 2018
- Yantai Shougang Magnetic Materials Inc.
- Kunkun Yang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SINTERED ND-FE-B MAGNET COMPOSITION AND A PRODUCTION METHOD FOR THE...
- Publication number 20170372823
- Publication date Dec 28, 2017
- Yantai Shougang Magnetic Materials, Inc.
- Kaihong Ding
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MAKING RARE EARTH PERMANENT MAGNET WITH EXCELLENT MAGNETI...
- Publication number 20170333993
- Publication date Nov 23, 2017
- Hyundai Motor Company
- Jae Ryung Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SINTERED MAGNET COMPOSITION WITHOUT HEAVY RARE EARTH ELEMENT AND A...
- Publication number 20170213627
- Publication date Jul 27, 2017
- Yantai Shougang Magnetic Materials, Inc.
- Kaihong Ding
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR DEPOSITING A COMPOSITE FILM ON A PERMANENT NEODYMIUM-IRO...
- Publication number 20160240309
- Publication date Aug 18, 2016
- Yantai Shougang Magnetic Materials Inc.
- Daoning Jia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DEPOSITING ALUMINUM ON A PERMANENT ND-FE-B MAGNET
- Publication number 20160237553
- Publication date Aug 18, 2016
- Yantai Shougang Magnetic Materials Inc.
- Daoning Jia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPARATUS AND A METHOD FOR PLATING AN ND-FE-B MAGNET
- Publication number 20160230267
- Publication date Aug 11, 2016
- Yantai Shougang Magnetic Materials Inc.
- Kunkun Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPARATUS AND A METHOD FOR BONDING AND INSULATING ND-FE-B PERMANENT...
- Publication number 20160152003
- Publication date Jun 2, 2016
- Yantai Shougang Magnetic Materials Inc.
- Zhongjie Peng
- B32 - LAYERED PRODUCTS
Information Patent Application
Method Of Preparing A Hard Aluminum Film On The Surface Of A ND-FE-...
- Publication number 20160125985
- Publication date May 5, 2016
- Yantai Shougang Magnetic Materials Inc.
- Kunkun Yang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
APPARATUS AND METHOD FOR COATING OF SMALL ND-FE-B MAGNETS
- Publication number 20160122864
- Publication date May 5, 2016
- Yantai Shougang Magnetic Materials Inc.
- Zhongjie Peng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Yantai Shougang Magnetic Materials Inc.

Organization

Patents Grantslast 30 patents

Device and method for improving coercivity of ring-shaped NdFeB magnet

Gradient Nd—Fe—B magnet and a method of production

Method for increasing the coercivity of a sintered type NdFeB perma...

Method about increasing the coercivity of a sintered type NdFeB per...

NdFeB alloy powder for forming high-coercivity sintered NdFeB magne...

Preparation method of ring-shaped sintered Nd—Fe—B magnet and its m...

Method of improving coercivity of an arc-shaped Nd-Fe-B magnet

Method of increasing the coercivity of a sintered Nd—Fe—B permanent...

Method of increasing the coercivity of a sintered Nd—Fe—B permanent...

Method of improving the coercivity of Nd—Fe—B magnets

Method and an apparatus for manufacturing an R-Fe-B sintered magnet

Sintered magnet composition without heavy rare earth element and a...

Sintered Nd—Fe—B magnet composition and a production method for the...

Apparatus and a method for plating an Nd—Fe—B magnet

Apparatus and method for coating of small Nd-Fe-B magnets

Method of preparing a hard aluminum film on the surface of a Nd-Fe-...

Method for depositing aluminum on a permanent Nd—Fe—B magnet

Apparatus and a method for bonding and insulating Nd—Fe—B permanent...

Method for producing an R-T-B-M sintered magnet

R-T-B-M-C sintered magnet and production method and an apparatus fo...

Patents Applicationslast 30 patents

NdFeB alloy powder for forming high-coercivity sintered NdFeB magne...

NdFeB alloy powder for forming high-coercivity sintered NdFeB magne...

PREPARATION METHOD OF RING-SHAPED SINTERED ND-FE-B MAGNET AND ITS M...

Method for preparing high-performance sintered NdFeB magnets and si...

Device and Method for Improving Coercivity of Ring-Shaped NdFeB Magnet

Method for preparing NdFeB magnet powder

RADIATION-ORIENTED SINTERED ARC-SHAPED ND-FE-B MAGNET, A MANUFACTUR...

MANUFACTURING METHOD OF SINTERED ND-FE-B PERMANENT MAGNET

METHOD FOR INCREASING THE COERCIVITY OF A SINTERED TYPE NDFEB PERMA...

METHOD OF IMPROVING COERCIVITY OF AN ARC-SHAPED Nd-Fe-B MAGNET

Method about increasing the coercivity of a sintered type NdFeB per...

Method For Improving Performance Of Sintered Ndfeb Magnets

METHOD AND AN APPARATUS FOR IMPROVING MAGNETIC PROPERTIES OF A FINI...

METHOD OF INCREASING THE COERCIVITY OF A SINTERED ND-FE-B PERMANENT...

METHOD OF INCREASING THE COERCIVITY OF A SINTERED ND-FE-B PERMANENT...

GRADIENT ND-FE-B MAGNET AND A METHOD OF PRODUCTION

METHOD AND AN APPARATUS FOR MANUFACTURING AN R-FE-B SINTERED MAGNET

ND-FE-B MAGNET INCLUDING A COMPOSITE COATING DISPOSED THEREON AND A...

METHOD AND AN APPARATUS FOR THE SEGMENTATION OF ND-FE-B MAGNETS

Method Of Preparing A Hard Aluminum Film On The Surface Of A ND-FE-...

SINTERED ND-FE-B MAGNET COMPOSITION AND A PRODUCTION METHOD FOR THE...

METHOD OF MAKING RARE EARTH PERMANENT MAGNET WITH EXCELLENT MAGNETI...

SINTERED MAGNET COMPOSITION WITHOUT HEAVY RARE EARTH ELEMENT AND A...

METHOD FOR DEPOSITING A COMPOSITE FILM ON A PERMANENT NEODYMIUM-IRO...

METHOD FOR DEPOSITING ALUMINUM ON A PERMANENT ND-FE-B MAGNET

APPARATUS AND A METHOD FOR PLATING AN ND-FE-B MAGNET

APPARATUS AND A METHOD FOR BONDING AND INSULATING ND-FE-B PERMANENT...

Method Of Preparing A Hard Aluminum Film On The Surface Of A ND-FE-...

APPARATUS AND METHOD FOR COATING OF SMALL ND-FE-B MAGNETS

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