obtained by a reduction

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H01F1/065

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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

H01F1/065obtained by a reduction

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Iron-based nanoparticles and grains
- Patent number 11,837,393
- Issue date Dec 5, 2023
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Anisotropic iron nitride permanent magnets
- Patent number 11,830,644
- Issue date Nov 28, 2023
- NIRON MAGNETICS, INC.
- Francis Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic material and method for producing same
- Patent number 11,732,336
- Issue date Aug 22, 2023
- National Institute of Advanced Industrial Science and Technology
- Shinpei Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic powder containing Sm—Fe—N-based crystal particles, sintere...
- Patent number 11,594,353
- Issue date Feb 28, 2023
- National Institute of Advanced Industrial Science and Technology
- Kenta Takagi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iron nitride powder with anisotropic shape
- Patent number 11,511,344
- Issue date Nov 29, 2022
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Anisotropic iron nitride permanent magnets
- Patent number 11,309,107
- Issue date Apr 19, 2022
- NIRON MAGNETICS, INC.
- Francis Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron nitride magnetic material including coated nanoparticles
- Patent number 11,195,644
- Issue date Dec 7, 2021
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
ϵ-iron oxide type ferromagnetic powder and magnetic recording medium
- Patent number 11,090,716
- Issue date Aug 17, 2021
- FUJIFILM Corporation
- Masashi Shirata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Applied magnetic field synthesis and processing of iron nitride mag...
- Patent number 10,961,615
- Issue date Mar 30, 2021
- Regents of The University of Minnesota
- Michael P. Brady
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transformation enabled nitride magnets absent rare earths and a pro...
- Patent number 10,867,730
- Issue date Dec 15, 2020
- Case Western Reserve University
- David Matthiesen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making iron nitride powder with anisotropic shape
- Patent number 10,562,103
- Issue date Feb 18, 2020
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Synthesis and annealing of manganese bismuth nanoparticles
- Patent number 10,410,773
- Issue date Sep 10, 2019
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Michael Paul Rowe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic material including α″-Fe16(NxZ1-x)2 or a mixture of α″-Fe1...
- Patent number 10,072,356
- Issue date Sep 11, 2018
- Regents of The University of Minnesota
- Jian-Ping Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inductor including alpha″-Fe16Z2 or alpha″-Fe16(NxZ1-x)2, where Z i...
- Patent number 10,002,694
- Issue date Jun 19, 2018
- Regents of the University of Minnesota
- Jian-Ping Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Applied magnetic field synthesis and processing of iron nitride mag...
- Patent number 9,994,949
- Issue date Jun 12, 2018
- Regents of The University of Minnesota
- Michael P. Brady
- C21 - METALLURGY OF IRON
Information Patent Grant
Transformation enabled nitride magnets absent rare earths and a pro...
- Patent number 9,997,285
- Issue date Jun 12, 2018
- Case Western Reserve University
- David Matthiesen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing magnet, and magnet
- Patent number 9,601,246
- Issue date Mar 21, 2017
- JTEKT Corporation
- Kazuhisa Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ferromagnetic particles and process for producing the same, and ani...
- Patent number 9,378,876
- Issue date Jun 28, 2016
- Toda Kogyo Corporation
- Migaku Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal magnetic powder and process for producing the same, magnetic...
- Patent number 9,311,947
- Issue date Apr 12, 2016
- Dowa Electronics Materials Co., Ltd.
- Hirohisa Omoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Synthesis of metal alloy nanoparticles via a new reagent
- Patent number 9,278,392
- Issue date Mar 8, 2016
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Michael Paul Rowe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making magnetic iron nitride nanoparticles
- Patent number 9,153,367
- Issue date Oct 6, 2015
- STC.UNM
- Leisha M. Armijo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cobalt carbide-based nanoparticle permanent magnet materials
- Patent number 8,968,590
- Issue date Mar 3, 2015
- Northeastern University
- Vincent G. Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing magnetic powder for magnetic recording medium
- Patent number 8,852,314
- Issue date Oct 7, 2014
- Dowa Electronics Materials Co., Ltd.
- Shinichi Konno
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iron nitride powders for use in magnetic, electromagnetic, and micr...
- Patent number 8,535,634
- Issue date Sep 17, 2013
- Advanced Materials Corporation
- Suryanarayan G. Sankar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic particle and method of preparing the same, and magnetic re...
- Patent number 8,524,108
- Issue date Sep 3, 2013
- FUJIFILM Corporation
- Yasushi Hattori
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fine composite metal particles and their production method, micro-b...
- Patent number 8,398,741
- Issue date Mar 19, 2013
- Hitachi Metals, Ltd.
- Yasushi Kaneko
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing self-assembled cubic FePt nanoparticles and app...
- Patent number 8,383,254
- Issue date Feb 26, 2013
- Seagate Technology LLC
- Nisha Shukla
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic metal powder suitable for use in magnetic recording media...
- Patent number 8,357,222
- Issue date Jan 22, 2013
- Dowa Electronics Materials Co., Ltd.
- Takayuki Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Fine composite metal particles and their production method, micro-b...
- Patent number 8,323,374
- Issue date Dec 4, 2012
- Hitachi Metals, Ltd.
- Yasushi Kaneko
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic metal powder and method of producing the powder
- Patent number 8,157,889
- Issue date Apr 17, 2012
- Dowa Electronics Materials Co., Ltd.
- Kazuyuki Tohji
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
IRON-BASED NANOPARTICLES AND GRAINS
- Publication number 20240055165
- Publication date Feb 15, 2024
- Regents of the University of Minnesota
- Jian-Ping WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ANISOTROPIC IRON NITRIDE PERMANENT MAGNETS
- Publication number 20240047102
- Publication date Feb 8, 2024
- NIRON MAGNETICS, INC.
- Francis JOHNSON
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ANISOTROPIC MAGNETIC POWDER, AND ANISOTROPIC M...
- Publication number 20230238161
- Publication date Jul 27, 2023
- Nichia Corporation.
- Hisashi MAEHARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE
- Publication number 20230024845
- Publication date Jan 26, 2023
- Regents of the University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ANISOTROPIC IRON NITRIDE PERMANENT MAGNETS
- Publication number 20220238263
- Publication date Jul 28, 2022
- NIRON MAGNETICS, INC.
- Francis JOHNSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON NITRIDE MAGNETIC MATERIAL INCLUDING COATED NANOPARTICLES
- Publication number 20220051835
- Publication date Feb 17, 2022
- Regents of the University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
APPLIED MAGNETIC FIELD SYNTHESIS AND PROCESSING OF IRON NITRIDE MAG...
- Publication number 20210180174
- Publication date Jun 17, 2021
- Regents of the University of Minnesota
- Michael P. Brady
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic Material and Method for Producing Same
- Publication number 20200265976
- Publication date Aug 20, 2020
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Shinpei Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE
- Publication number 20200139445
- Publication date May 7, 2020
- Regents of the University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC POWDER CONTAINING Sm-Fe-N-BASED CRYSTAL PARTICLES, SINTERE...
- Publication number 20190333661
- Publication date Oct 31, 2019
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kenta TAKAGI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
TRANSFORMATION ENABLED NITRIDE MAGNETS ABSENT RARE EARTHS AND A PRO...
- Publication number 20180301259
- Publication date Oct 18, 2018
- Case Western Reserve University
- David Matthiesen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE
- Publication number 20180001385
- Publication date Jan 4, 2018
- 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
IRON NITRIDE MAGNETIC MATERIAL INCLUDING COATED NANOPARTICLES
- Publication number 20170186518
- Publication date Jun 29, 2017
- Regents of the University of Minnesota
- Jian-Ping Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYNTHESIS OF METAL ALLOY NANOPARTICLES VIA A NEW REAGENT
- Publication number 20150099117
- Publication date Apr 9, 2015
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Michael Paul Rowe
- B82 - NANO-TECHNOLOGY
Information Patent Application
SYNTHESIS AND ANNEALING OF MANGANESE BISMUTH NANOPARTICLES
- Publication number 20150068646
- Publication date Mar 12, 2015
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Michael Paul ROWE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PRODUCING FERROMAGNETIC IRON NITRIDE PARTICLES, ANISOTR...
- Publication number 20140294657
- Publication date Oct 2, 2014
- Shinpei Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Transformation Enabled Nitride Magnets Absent Rare Earths and a Pro...
- Publication number 20140290434
- Publication date Oct 2, 2014
- David Matthiesen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCING FERROMAGNETIC PARTICLES, ANISOTROPIC MAGNET,...
- Publication number 20140085023
- Publication date Mar 27, 2014
- Tohoku University
- Migaku Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of making magnetic iron nitride nanoparticles
- Publication number 20140079621
- Publication date Mar 20, 2014
- STC.UNM
- Leisha M. Armijo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND ANI...
- Publication number 20140001398
- Publication date Jan 2, 2014
- TOHOKU UNIVERSITY
- Migaku Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF MANUFACTURING MAGNET AND MAGNET
- Publication number 20130342298
- Publication date Dec 26, 2013
- JTEKT Corporation
- Toshiyuki BABA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...
- Publication number 20130257573
- Publication date Oct 3, 2013
- Tohoku University
- Migaku Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF MANUFACTURING MAGNET AND MAGNET
- Publication number 20130222094
- Publication date Aug 29, 2013
- JTEKT Corporation
- Toshiyuki BABA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF MANUFACTURING MAGNET, AND MAGNET
- Publication number 20130222093
- Publication date Aug 29, 2013
- JTEKT Corporation
- Kazuhisa SUGIYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL MAGNETIC POWDER AND PROCESS FOR PRODUCING THE SAME, MAGNETIC...
- Publication number 20130048902
- Publication date Feb 28, 2013
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Hirohisa Omoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COBALT CARBIDE-BASED NANOPARTICLE PERMANENT MAGNET MATERIALS
- Publication number 20120168670
- Publication date Jul 5, 2012
- Vincent G. Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOLVENT-DISPERSIBLE PARTICLE
- Publication number 20110220837
- Publication date Sep 15, 2011
- HOYA CORPORATION
- Shuzo Tokumitsu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Fine Composite Metal Particles and Their Production Method, Micro-B...
- Publication number 20110185851
- Publication date Aug 4, 2011
- Hitachi Metals, Ltd.
- Yasushi KANEKO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC PARTICLE AND METHOD OF PREPARING THE SAME, AND MAGNETIC RE...
- Publication number 20110175014
- Publication date Jul 21, 2011
- FUJIFILM CORPORATION
- Yasushi HATTORI
- G11 - INFORMATION STORAGE
Information Patent Application
Fine Composite Metal Particles and Their Production Method, Micro-B...
- Publication number 20110159181
- Publication date Jun 30, 2011
- Hitachi Metals, Ltd.
- Yasushi KANEKO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

obtained by a reduction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Iron-based nanoparticles and grains

Anisotropic iron nitride permanent magnets

Magnetic material and method for producing same

Magnetic powder containing Sm—Fe—N-based crystal particles, sintere...

Iron nitride powder with anisotropic shape

Anisotropic iron nitride permanent magnets

Iron nitride magnetic material including coated nanoparticles

ϵ-iron oxide type ferromagnetic powder and magnetic recording medium

Applied magnetic field synthesis and processing of iron nitride mag...

Transformation enabled nitride magnets absent rare earths and a pro...

Method of making iron nitride powder with anisotropic shape

Synthesis and annealing of manganese bismuth nanoparticles

Magnetic material including α″-Fe16(NxZ1-x)2 or a mixture of α″-Fe1...

Inductor including alpha″-Fe16Z2 or alpha″-Fe16(NxZ1-x)2, where Z i...

Applied magnetic field synthesis and processing of iron nitride mag...

Transformation enabled nitride magnets absent rare earths and a pro...

Method of manufacturing magnet, and magnet

Ferromagnetic particles and process for producing the same, and ani...

Metal magnetic powder and process for producing the same, magnetic...

Synthesis of metal alloy nanoparticles via a new reagent

Method of making magnetic iron nitride nanoparticles

Cobalt carbide-based nanoparticle permanent magnet materials

Method of producing magnetic powder for magnetic recording medium

Iron nitride powders for use in magnetic, electromagnetic, and micr...

Magnetic particle and method of preparing the same, and magnetic re...

Fine composite metal particles and their production method, micro-b...

Method of producing self-assembled cubic FePt nanoparticles and app...

Magnetic metal powder suitable for use in magnetic recording media...

Fine composite metal particles and their production method, micro-b...

Magnetic metal powder and method of producing the powder

Patents Applicationslast 30 patents

IRON-BASED NANOPARTICLES AND GRAINS

ANISOTROPIC IRON NITRIDE PERMANENT MAGNETS

METHOD FOR PRODUCING ANISOTROPIC MAGNETIC POWDER, AND ANISOTROPIC M...

IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE

ANISOTROPIC IRON NITRIDE PERMANENT MAGNETS

IRON NITRIDE MAGNETIC MATERIAL INCLUDING COATED NANOPARTICLES

APPLIED MAGNETIC FIELD SYNTHESIS AND PROCESSING OF IRON NITRIDE MAG...

Magnetic Material and Method for Producing Same

IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE

MAGNETIC POWDER CONTAINING Sm-Fe-N-BASED CRYSTAL PARTICLES, SINTERE...

TRANSFORMATION ENABLED NITRIDE MAGNETS ABSENT RARE EARTHS AND A PRO...

IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE

IRON NITRIDE MAGNETIC MATERIAL INCLUDING COATED NANOPARTICLES

SYNTHESIS OF METAL ALLOY NANOPARTICLES VIA A NEW REAGENT

SYNTHESIS AND ANNEALING OF MANGANESE BISMUTH NANOPARTICLES

PROCESS FOR PRODUCING FERROMAGNETIC IRON NITRIDE PARTICLES, ANISOTR...

Transformation Enabled Nitride Magnets Absent Rare Earths and a Pro...

PROCESS FOR PRODUCING FERROMAGNETIC PARTICLES, ANISOTROPIC MAGNET,...

Method of making magnetic iron nitride nanoparticles

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND ANI...

METHOD OF MANUFACTURING MAGNET AND MAGNET

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...

METHOD OF MANUFACTURING MAGNET AND MAGNET

METHOD OF MANUFACTURING MAGNET, AND MAGNET

METAL MAGNETIC POWDER AND PROCESS FOR PRODUCING THE SAME, MAGNETIC...

COBALT CARBIDE-BASED NANOPARTICLE PERMANENT MAGNET MATERIALS

SOLVENT-DISPERSIBLE PARTICLE

Fine Composite Metal Particles and Their Production Method, Micro-B...

MAGNETIC PARTICLE AND METHOD OF PREPARING THE SAME, AND MAGNETIC RE...

Fine Composite Metal Particles and Their Production Method, Micro-B...