with exchange spin coupling between hard and soft nanophases

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CPC
H01F1/0579

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor Selection of materials for their magnetic properties

Current Industry

H01F1/0579with exchange spin coupling between hard and soft nanophases

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Iron nitride permanent magnet and technique for forming iron nitrid...
- Patent number 11,217,371
- Issue date Jan 4, 2022
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite magnet with magnetically hard and soft phases
- Patent number 11,189,405
- Issue date Nov 30, 2021
- Ford Global Technologies, LLC
- Chuanbing Rong
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bulk anisotropic exchange-spring magnets and method of producing th...
- Patent number 11,145,445
- Issue date Oct 12, 2021
- United States of America as represented by the Secretary of the Air Force
- Zafer Turgut
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bulk nanocomposite magnets and methods of making bulk nanocomposite...
- Patent number 10,726,979
- Issue date Jul 28, 2020
- Board of Regents, The University of Texas System
- J. Ping Liu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered magnet based on MnBi having improved heat stability and me...
- Patent number 10,695,840
- Issue date Jun 30, 2020
- LG Electronics Inc.
- Jinbae Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iron nitride permanent magnet and technique for forming iron nitrid...
- Patent number 10,692,635
- Issue date Jun 23, 2020
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic phase coupling in composite permanent magnet
- Patent number 10,629,341
- Issue date Apr 21, 2020
- Ford Global Technologies, LLC
- C Bing Rong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing nanoheterostructured permanent magnet
- Patent number 10,522,275
- Issue date Dec 31, 2019
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Hiroaki Wakayama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for producing rare earth magnets, and rare earth magnets
- Patent number 9,761,358
- Issue date Sep 12, 2017
- Toyota Jidosha Kabushiki Kaisha
- Noritsugu Sakuma
- C21 - METALLURGY OF IRON
Information Patent Grant
Nanoheterostructured permanent magnet and method for producing the...
- Patent number 9,754,709
- Issue date Sep 5, 2017
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Hiroaki Wakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron nitride permanent magnet and technique for forming iron nitrid...
- Patent number 9,715,957
- Issue date Jul 25, 2017
- Regents of The University of Minnesota
- Jian-Ping Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic nanoparticles, bulk nanocomposite magnets, and production...
- Patent number 9,704,625
- Issue date Jul 11, 2017
- Board of Regents, The University of Texas System
- J. Ping Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Developing bulk exchange spring magnets
- Patent number 9,691,545
- Issue date Jun 27, 2017
- Lawrence Livermore National Security, LLC
- Scott K. Mccall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus for rapidly solidifying liquid in magnetic field and anis...
- Patent number 9,607,760
- Issue date Mar 28, 2017
- Samsung Electronics Co., Ltd.
- Tomokazu Fukuzaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CoFe/Ni multilayer film with perpendicular anisotropy for microwave...
- Patent number 9,558,765
- Issue date Jan 31, 2017
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
R—Fe—B porous magnet and method for producing the same
- Patent number 9,418,786
- Issue date Aug 16, 2016
- Hitachi Metals, Ltd.
- Takeshi Nishiuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Nanocomposite permanent magnets and methods of making the same
- Patent number 9,373,433
- Issue date Jun 21, 2016
- General Electric Company
- Francis Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alcoholic solution and sintered magnet
- Patent number 9,373,432
- Issue date Jun 21, 2016
- Hitachi Chemical Company, Ltd.
- Nobuo Abe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of preparing core-shell structured nanoparticle having hard-...
- Patent number 9,362,034
- Issue date Jun 7, 2016
- LG Electronics Inc.
- Jongryoul Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CoFe/Ni multilayer film with perpendicular anisotropy for microwave...
- Patent number 9,349,396
- Issue date May 24, 2016
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Bulk nanocomposite magnets and methods of making bulk nanocomposite...
- Patent number 9,242,295
- Issue date Jan 26, 2016
- THE UNIVERISTY OF TEXAS AT ARLINGTON
- J. Ping Liu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
CoFe/Ni multilayer film with perpendicular anisotropy for microwave...
- Patent number 9,208,801
- Issue date Dec 8, 2015
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Rare earth magnet and manufacturing method therefor
- Patent number 9,190,196
- Issue date Nov 17, 2015
- Toyota Jidosha Kabushiki Kaisha
- Noritsugu Sakuma
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Sintered magnet
- Patent number 9,129,731
- Issue date Sep 8, 2015
- Hitachi, Ltd.
- Matahiro Komuro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanostructured Mn-Al permanent magnets and methods of producing same
- Patent number 8,999,233
- Issue date Apr 7, 2015
- The Trustees of Dartmouth College
- Ian Baker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nanocomposite bulk magnet and process for producing same
- Patent number 8,961,868
- Issue date Feb 24, 2015
- Hitachi Metals, Ltd.
- Toshio Miyoshi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composite magnetic material and method of preparing the same
- Patent number 8,574,380
- Issue date Nov 5, 2013
- BYD Company Limited
- Qing Gong
- B82 - NANO-TECHNOLOGY
Information Patent Grant
CoFe/Ni Multilayer film with perpendicular anistropy for microwave...
- Patent number 8,300,356
- Issue date Oct 30, 2012
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
R-Fe-B porous magnet and method for producing the same
- Patent number 8,268,093
- Issue date Sep 18, 2012
- Hitachi Metals, Ltd.
- Takeshi Nishiuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing rotor magnet for micro rotary electric machine
- Patent number 8,069,552
- Issue date Dec 6, 2011
- Minebea Co., Ltd.
- Fumitoshi Yamashita
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
INTERFACE MATERIALS FOR COMPOSITE MAGNETS
- Publication number 20240055164
- Publication date Feb 15, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Chuanbing RONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE MAGNETS AND METHODS OF MAKING COMPOSITE MAGNETS
- Publication number 20210158998
- Publication date May 27, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Chuanbing RONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE MAGNETS AND METHODS OF MAKING COMPOSITE MAGNETS
- Publication number 20210158999
- Publication date May 27, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Chuanbing RONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRID...
- Publication number 20200373044
- Publication date Nov 26, 2020
- Regents of the University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Magnetic Nanoparticles, Bulk Nanocomposite Magnets, and Production...
- Publication number 20170338015
- Publication date Nov 23, 2017
- Board of Regents, The University of Texas System
- J. Ping LIU
- B82 - NANO-TECHNOLOGY
Information Patent Application
IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRID...
- Publication number 20170330660
- Publication date Nov 16, 2017
- Regents of the University of Minnesota
- Jian-Ping Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING NANOHETEROSTRUCTURED PERMANENT MAGNET
- Publication number 20170256343
- Publication date Sep 7, 2017
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Hiroaki WAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOHETEROSTRUCTURED PERMANENT MAGNET AND METHOD FOR PRODUCING THE...
- Publication number 20140370321
- Publication date Dec 18, 2014
- KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Hiroaki WAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC NANOPARTICLES, BULK NANOCOMPOSITE MAGNETS, AND PRODUCTION...
- Publication number 20140345424
- Publication date Nov 27, 2014
- J. Ping Liu
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20140346388
- Publication date Nov 27, 2014
- ROBERT BOSCH GmbH
- Konrad Güth
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PREPARING NANOCOMPOSITE MAGNET USING ELECTROLESS OR ELECT...
- Publication number 20140286817
- Publication date Sep 25, 2014
- Jinbae Kim
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20140225696
- Publication date Aug 14, 2014
- ROBERT BOSCH GmbH
- Konrad Güth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE-SHELL STRUCTURED NANOPARTICLE HAVING HARD-SOFT MAGNETIC HETERO...
- Publication number 20140225024
- Publication date Aug 14, 2014
- LG ELECTRONICS INC.
- Jongryoul Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING RARE EARTH MAGNETS, AND RARE EARTH MAGNETS
- Publication number 20140191833
- Publication date Jul 10, 2014
- Noritsugu Sakuma
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR RAPIDLY SOLIDIFYING LIQUID IN MAGNETIC FIELD AND ANIS...
- Publication number 20140159842
- Publication date Jun 12, 2014
- Samsung Electronics Co., Ltd.
- Tomokazu Fukuzaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOSTRUCTURED HIGH-STRENGTH PERMANENT MAGNETS
- Publication number 20140132376
- Publication date May 15, 2014
- The Regents of the University of California
- Sungho Jin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Synthesis of Magnetic Composites
- Publication number 20140085022
- Publication date Mar 27, 2014
- ROBERT BOSCH GmbH
- Alexandra Wilde
- B82 - NANO-TECHNOLOGY
Information Patent Application
CONSOLIDATION OF EXCHANGE-COUPLED MAGNETS USING EQUAL CHANNEL ANGLE...
- Publication number 20140072470
- Publication date Mar 13, 2014
- Suryanarayan G. Sankar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING FULLY DENSE RARE EARTH-IRON-BASED BONDED MAGNET
- Publication number 20140043125
- Publication date Feb 13, 2014
- MINEBEA CO., LTD.
- Fumitoshi YAMASHITA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PRODUCING ALPHA-FE/R2TM14B-TYPE NANOCOMPOSITE MAGNET
- Publication number 20140010955
- Publication date Jan 9, 2014
- MINEBEA CO., LTD.
- Fumitoshi YAMASHITA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NANOCOMPOSITE PERMANENT MAGNETS AND METHODS OF MAKING THE SAME
- Publication number 20140002220
- Publication date Jan 2, 2014
- GENERAL ELECTRIC COMPANY
- Francis Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DEVELOPING BULK EXCHANGE SPRING MAGNETS
- Publication number 20130257572
- Publication date Oct 3, 2013
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Scott K. Mccall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Alcoholic Solution and Sintered Magnet
- Publication number 20130126775
- Publication date May 23, 2013
- Hitachi Chemical Company, Ltd.
- Nobuo ABE
- B82 - NANO-TECHNOLOGY
Information Patent Application
Sintered Magnet
- Publication number 20130069746
- Publication date Mar 21, 2013
- Hitachi, Ltd
- Matahiro KOMURO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...
- Publication number 20130029035
- Publication date Jan 31, 2013
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Application
CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...
- Publication number 20130029182
- Publication date Jan 31, 2013
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF PRODUCING NANOCOMPOSITE MAGNET
- Publication number 20120312422
- Publication date Dec 13, 2012
- Toyota Jidosha Kabushiki Kaisha
- Masao Yano
- B82 - NANO-TECHNOLOGY
Information Patent Application
R-Fe-B POROUS MAGNET AND METHOD FOR PRODUCING THE SAME
- Publication number 20120306308
- Publication date Dec 6, 2012
- Hitachi Metals, Ltd.
- Takeshi NISHIUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE EARTH MAGNET AND MANUFACTURING METHOD THEREFOR
- Publication number 20120247624
- Publication date Oct 4, 2012
- Toyota Jidosha Kabushiki Kaisha
- Noritsugu Sakuma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Bulk Nanocomposite Magnets and Methods of Making Bulk Nanocomposite...
- Publication number 20120153212
- Publication date Jun 21, 2012
- J. Ping Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

with exchange spin coupling between hard and soft nanophases

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Iron nitride permanent magnet and technique for forming iron nitrid...

Composite magnet with magnetically hard and soft phases

Bulk anisotropic exchange-spring magnets and method of producing th...

Bulk nanocomposite magnets and methods of making bulk nanocomposite...

Sintered magnet based on MnBi having improved heat stability and me...

Iron nitride permanent magnet and technique for forming iron nitrid...

Magnetic phase coupling in composite permanent magnet

Method for producing nanoheterostructured permanent magnet

Method for producing rare earth magnets, and rare earth magnets

Nanoheterostructured permanent magnet and method for producing the...

Iron nitride permanent magnet and technique for forming iron nitrid...

Magnetic nanoparticles, bulk nanocomposite magnets, and production...

Developing bulk exchange spring magnets

Apparatus for rapidly solidifying liquid in magnetic field and anis...

CoFe/Ni multilayer film with perpendicular anisotropy for microwave...

R—Fe—B porous magnet and method for producing the same

Nanocomposite permanent magnets and methods of making the same

Alcoholic solution and sintered magnet

Method of preparing core-shell structured nanoparticle having hard-...

CoFe/Ni multilayer film with perpendicular anisotropy for microwave...

Bulk nanocomposite magnets and methods of making bulk nanocomposite...

CoFe/Ni multilayer film with perpendicular anisotropy for microwave...

Rare earth magnet and manufacturing method therefor

Sintered magnet

Nanostructured Mn-Al permanent magnets and methods of producing same

Nanocomposite bulk magnet and process for producing same

Composite magnetic material and method of preparing the same

CoFe/Ni Multilayer film with perpendicular anistropy for microwave...

R-Fe-B porous magnet and method for producing the same

Method of manufacturing rotor magnet for micro rotary electric machine

Patents Applicationslast 30 patents

INTERFACE MATERIALS FOR COMPOSITE MAGNETS

COMPOSITE MAGNETS AND METHODS OF MAKING COMPOSITE MAGNETS

COMPOSITE MAGNETS AND METHODS OF MAKING COMPOSITE MAGNETS

IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRID...

Magnetic Nanoparticles, Bulk Nanocomposite Magnets, and Production...

IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRID...

METHOD FOR PRODUCING NANOHETEROSTRUCTURED PERMANENT MAGNET

NANOHETEROSTRUCTURED PERMANENT MAGNET AND METHOD FOR PRODUCING THE...

MAGNETIC NANOPARTICLES, BULK NANOCOMPOSITE MAGNETS, AND PRODUCTION...

MAGNETIC MATERIAL AND METHOD FOR PRODUCING SAME

METHOD OF PREPARING NANOCOMPOSITE MAGNET USING ELECTROLESS OR ELECT...

MAGNETIC MATERIAL AND METHOD FOR PRODUCING SAME

CORE-SHELL STRUCTURED NANOPARTICLE HAVING HARD-SOFT MAGNETIC HETERO...

METHOD FOR PRODUCING RARE EARTH MAGNETS, AND RARE EARTH MAGNETS

APPARATUS FOR RAPIDLY SOLIDIFYING LIQUID IN MAGNETIC FIELD AND ANIS...

NANOSTRUCTURED HIGH-STRENGTH PERMANENT MAGNETS

Synthesis of Magnetic Composites

CONSOLIDATION OF EXCHANGE-COUPLED MAGNETS USING EQUAL CHANNEL ANGLE...

METHOD FOR PRODUCING FULLY DENSE RARE EARTH-IRON-BASED BONDED MAGNET

METHOD OF PRODUCING ALPHA-FE/R2TM14B-TYPE NANOCOMPOSITE MAGNET

NANOCOMPOSITE PERMANENT MAGNETS AND METHODS OF MAKING THE SAME

DEVELOPING BULK EXCHANGE SPRING MAGNETS

Alcoholic Solution and Sintered Magnet

Sintered Magnet

CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...

CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...

METHOD OF PRODUCING NANOCOMPOSITE MAGNET

R-Fe-B POROUS MAGNET AND METHOD FOR PRODUCING THE SAME

RARE EARTH MAGNET AND MANUFACTURING METHOD THEREFOR

Bulk Nanocomposite Magnets and Methods of Making Bulk Nanocomposite...