by powder metallurgy

Industry

CPC
H01F1/1535

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

H01F1/1535by powder metallurgy

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Amorphous alloy soft magnetic powder, dust core, magnetic element,...
- Patent number 11,984,245
- Issue date May 14, 2024
- Seiko Epson Corporation
- Takuma Enomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core, magnetic component and electronic device
- Patent number 11,587,704
- Issue date Feb 21, 2023
- TDK Corporation
- Kazuhiro Yoshidome
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Crystalline Fe-based alloy powder and method for producing same
- Patent number 11,545,286
- Issue date Jan 3, 2023
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
- Patent number 11,545,285
- Issue date Jan 3, 2023
- Seiko Epson Corporation
- Yasuko Kudo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing soft magnetic material
- Patent number 11,352,677
- Issue date Jun 7, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kiyotaka Onodera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 11,189,408
- Issue date Nov 30, 2021
- TDK Corporation
- Kazuhiro Yoshidome
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 10,943,718
- Issue date Mar 9, 2021
- TDK Corporation
- Kazuhiro Yoshidome
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic sheet and electronic device
- Patent number 10,692,638
- Issue date Jun 23, 2020
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jung Young Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
- Patent number 10,672,547
- Issue date Jun 2, 2020
- Seiko Epson Corporation
- Yasuko Kudo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal powder core comprising copper powder, coil component, and fab...
- Patent number 10,312,004
- Issue date Jun 4, 2019
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
- Patent number 9,991,036
- Issue date Jun 5, 2018
- Seiko Epson Corporation
- Yasuko Kudo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal powder core comprising copper powder, coil component, and fab...
- Patent number 9,704,627
- Issue date Jul 11, 2017
- Hitachi Metals, Ltd.
- Tetsuro Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High current amorphous powder core inductor
- Patent number 8,310,332
- Issue date Nov 13, 2012
- Cooper Technologies Company
- Yipeng Yan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Compound magnetic powder and magnetic powder cores, and methods for...
- Patent number 8,048,191
- Issue date Nov 1, 2011
- Advanced Technology & Material Co., Ltd.
- Zhichao Lu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electromagnetic wave shield case and a method for manufacturing ele...
- Patent number 7,626,832
- Issue date Dec 1, 2009
- NGK Insulators, Ltd.
- Naokuni Muramatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spherical particles of Fe base metallic glass alloy, Fe base sinter...
- Patent number 7,622,011
- Issue date Nov 24, 2009
- Japan Science and Technology Agency
- Akihisa Inoue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bulk stamped amorphous metal magnetic component
- Patent number 7,506,566
- Issue date Mar 24, 2009
- Metglas, Inc.
- Nicholas J. Decristofaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic substrate, laminate of magnetic substrate and method for p...
- Patent number 7,445,852
- Issue date Nov 4, 2008
- Mitsui Chemicals, Inc.
- Nobuhiro Maruko
- C21 - METALLURGY OF IRON
Information Patent Grant
High frequency magnetic thin film, composite magnetic thin film and...
- Patent number 7,369,027
- Issue date May 6, 2008
- TDK Corporation
- Kyung-Ku Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency magnetic thin film, composite magnetic thin film, an...
- Patent number 7,224,254
- Issue date May 29, 2007
- TDK Corporation
- Kyung-Ku Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fe-Co-B alloy target and its production method, and soft magnetic f...
- Patent number 7,141,208
- Issue date Nov 28, 2006
- Hitachi Metals, Ltd.
- Hide Ueno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bulk stamped amorphous metal magnetic component
- Patent number 7,011,718
- Issue date Mar 14, 2006
- Metglas, Inc.
- Nicholas J. Decristofaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making iron base magnetic material alloy powder
- Patent number 6,585,831
- Issue date Jul 1, 2003
- Sumitomo Special Metals Co., Ltd.
- Yasutaka Shigemoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bulk stamped amorphous metal magnetic component
- Patent number 6,552,639
- Issue date Apr 22, 2003
- Honeywell International Inc.
- Nicholas J. Decristofaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoscale amorphous magnetic metals
- Patent number 5,766,764
- Issue date Jun 16, 1998
- The Boeing Company
- Larry K. Olli
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe based soft magnetic alloy, magnetic materials containing same, a...
- Patent number 5,741,373
- Issue date Apr 21, 1998
- Alps Electric Co., Ltd.
- Kiyonori Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic bulky alloy and method of manufacturing the same
- Patent number 5,509,975
- Issue date Apr 23, 1996
- Alps Electric Co., Ltd.
- Akinori Kojima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe based soft magnetic alloy, magnetic materials containing same, a...
- Patent number 5,449,419
- Issue date Sep 12, 1995
- Alps Electric Co., Ltd.
- Kiyonori Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Ball milling apparatus
- Patent number 5,383,615
- Issue date Jan 24, 1995
- The Australian National University
- Andrzej Calka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy, method for making, magnetic core, magnetic shi...
- Patent number 5,252,148
- Issue date Oct 12, 1993
- TDK Corporation
- Masao Shigeta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
INDUCTIVE COMPONENT, PREPARATION METHOD THEREFOR AND APPLICATION TH...
- Publication number 20250014814
- Publication date Jan 9, 2025
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
- Shengqi CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FULLY-INTEGRATED VOLTAGE REGULATION MODULE INDUCTOR MAGNETIC SLURRY...
- Publication number 20240363274
- Publication date Oct 31, 2024
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
- Leijie WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC POWDER AND METHOD FOR MANUFACTURING THE SAME, COIL CO...
- Publication number 20240278318
- Publication date Aug 22, 2024
- Murata Manufacturing Co., Ltd.
- Yuya ISHIDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...
- Publication number 20240229205
- Publication date Jul 11, 2024
- SEIKO EPSON CORPORATION
- Atsushi NAKAMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CONTINUOUS ULTA-RAPID ANNEALING OF NANOCRYSTALLINE SOFT MAGNETIC MA...
- Publication number 20240186040
- Publication date Jun 6, 2024
- KITE MAGNETICS
- Richard PARSONS
- C21 - METALLURGY OF IRON
Information Patent Application
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...
- Publication number 20240133008
- Publication date Apr 25, 2024
- SEIKO EPSON CORPORATION
- Atsushi NAKAMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR PREPARING MAGNETOSTRICTIVE POWDER AND MAGNETOSTRICTIVE...
- Publication number 20230274866
- Publication date Aug 31, 2023
- China Special Equipment Inspection and Research Institute
- Gongtian SHEN
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...
- Publication number 20230235436
- Publication date Jul 27, 2023
- SEIKO EPSON CORPORATION
- Mayu WATANABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METALLIC MAGNETIC MATERIAL WITH CONTROLLED FRAGMENT SIZE
- Publication number 20220293335
- Publication date Sep 15, 2022
- 3M Innovative Properties Company
- Thomas J. Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMORPHOUS ALLOY SOFT MAGNETIC POWDER, DUST CORE, MAGNETIC ELEMENT,...
- Publication number 20220230789
- Publication date Jul 21, 2022
- SEIKO EPSON CORPORATION
- Takuma ENOMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC POWDER AND METHOD FOR MANUFACTURING THE SAME, COIL CO...
- Publication number 20220148774
- Publication date May 12, 2022
- Murata Manufacturing Co., Ltd.
- Yuya ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Pressure Gas Atomization Process for Preparing Soft Nanocompos...
- Publication number 20200365302
- Publication date Nov 19, 2020
- Aegis Technology Inc.
- Qi Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOFT MAGNETIC POWDER, POWDER MAGNETIC CORE, MAGNETIC ELEMENT, AND E...
- Publication number 20200258665
- Publication date Aug 13, 2020
- SEIKO EPSON CORPORATION
- Yasuko KUDO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CRYSTALLINE Fe-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20200243238
- Publication date Jul 30, 2020
- Hitachi Metals, Ltd.
- Tetsuro KATO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF PRODUCING SOFT MAGNETIC MATERIAL
- Publication number 20190185950
- Publication date Jun 20, 2019
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Kiyotaka ONODERA
- C21 - METALLURGY OF IRON
Information Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
- Publication number 20180247744
- Publication date Aug 30, 2018
- TDK Corporation
- Kazuhiro YOSHIDOME
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
- Publication number 20180247745
- Publication date Aug 30, 2018
- TDK Corporation
- Kazuhiro YOSHIDOME
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL POWDER CORE COMPRISING COPPER POWDER, COIL COMPONENT, AND FAB...
- Publication number 20170271063
- Publication date Sep 21, 2017
- Hitachi Metals, Ltd.
- Tetsuro Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ELECTRIC CIRCUIT-USE CORE AND DEVICE USING THE SAME
- Publication number 20160012954
- Publication date Jan 14, 2016
- NTN Corporation
- Hiroyuki NODA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH-PERMEABILITY AMORPHOUS COMPRESSED POWDER CORE BY MEANS OF HIGH...
- Publication number 20150325351
- Publication date Nov 12, 2015
- Kyu-Jin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL POWDER CORE, COIL COMPONENT, AND FABRICATION METHOD FOR METAL...
- Publication number 20150162118
- Publication date Jun 11, 2015
- Hitachi Metals, Ltd.
- Tetsuro Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Dust Core, Method of Manufacturing Said Dust Core, and Inductance E...
- Publication number 20150115766
- Publication date Apr 30, 2015
- Hitachi Metals, Ltd.
- Masami TAGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High Current Amorphous Powder Core Inductor
- Publication number 20100085139
- Publication date Apr 8, 2010
- Cooper Technologies Company
- Yipeng Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR...
- Publication number 20100031773
- Publication date Feb 11, 2010
- Zhichao Lu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR...
- Publication number 20100034687
- Publication date Feb 11, 2010
- Zhichao Lu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High Frequency Magnetic Thin Film, Composite Magnetic Thin Film and...
- Publication number 20070183923
- Publication date Aug 9, 2007
- TDK Corporation
- Kyung-Ku CHOI
- B82 - NANO-TECHNOLOGY
Information Patent Application
COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR...
- Publication number 20070144614
- Publication date Jun 28, 2007
- Zhichao Lu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Spherical particles of fe base metallic glass alloy, fe base sinter...
- Publication number 20060254386
- Publication date Nov 16, 2006
- Akihisa Inoue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Bulk stamped amorphous metal magnetic component
- Publication number 20060096427
- Publication date May 11, 2006
- Nicholas J. Decristofaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic wave shield case and a method for manufacturing ele...
- Publication number 20050162842
- Publication date Jul 28, 2005
- NGK Insulators, Ltd.
- Naokuni Muramatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

by powder metallurgy

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Amorphous alloy soft magnetic powder, dust core, magnetic element,...

Magnetic core, magnetic component and electronic device

Crystalline Fe-based alloy powder and method for producing same

Soft magnetic powder, powder magnetic core, magnetic element, and e...

Method of producing soft magnetic material

Soft magnetic alloy and magnetic device

Soft magnetic alloy and magnetic device

Magnetic sheet and electronic device

Soft magnetic powder, powder magnetic core, magnetic element, and e...

Metal powder core comprising copper powder, coil component, and fab...

Soft magnetic powder, powder magnetic core, magnetic element, and e...

Metal powder core comprising copper powder, coil component, and fab...

High current amorphous powder core inductor

Compound magnetic powder and magnetic powder cores, and methods for...

Electromagnetic wave shield case and a method for manufacturing ele...

Spherical particles of Fe base metallic glass alloy, Fe base sinter...

Bulk stamped amorphous metal magnetic component

Magnetic substrate, laminate of magnetic substrate and method for p...

High frequency magnetic thin film, composite magnetic thin film and...

High-frequency magnetic thin film, composite magnetic thin film, an...

Fe-Co-B alloy target and its production method, and soft magnetic f...

Bulk stamped amorphous metal magnetic component

Method of making iron base magnetic material alloy powder

Bulk stamped amorphous metal magnetic component

Nanoscale amorphous magnetic metals

Fe based soft magnetic alloy, magnetic materials containing same, a...

Soft magnetic bulky alloy and method of manufacturing the same

Fe based soft magnetic alloy, magnetic materials containing same, a...

Ball milling apparatus

Soft magnetic alloy, method for making, magnetic core, magnetic shi...

Patents Applicationslast 30 patents

INDUCTIVE COMPONENT, PREPARATION METHOD THEREFOR AND APPLICATION TH...

FULLY-INTEGRATED VOLTAGE REGULATION MODULE INDUCTOR MAGNETIC SLURRY...

SOFT MAGNETIC POWDER AND METHOD FOR MANUFACTURING THE SAME, COIL CO...

Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...

CONTINUOUS ULTA-RAPID ANNEALING OF NANOCRYSTALLINE SOFT MAGNETIC MA...

Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...

METHODS FOR PREPARING MAGNETOSTRICTIVE POWDER AND MAGNETOSTRICTIVE...

Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...

METALLIC MAGNETIC MATERIAL WITH CONTROLLED FRAGMENT SIZE

AMORPHOUS ALLOY SOFT MAGNETIC POWDER, DUST CORE, MAGNETIC ELEMENT,...

SOFT MAGNETIC POWDER AND METHOD FOR MANUFACTURING THE SAME, COIL CO...

High Pressure Gas Atomization Process for Preparing Soft Nanocompos...

SOFT MAGNETIC POWDER, POWDER MAGNETIC CORE, MAGNETIC ELEMENT, AND E...

CRYSTALLINE Fe-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME

METHOD OF PRODUCING SOFT MAGNETIC MATERIAL

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

METAL POWDER CORE COMPRISING COPPER POWDER, COIL COMPONENT, AND FAB...

ELECTRIC CIRCUIT-USE CORE AND DEVICE USING THE SAME

HIGH-PERMEABILITY AMORPHOUS COMPRESSED POWDER CORE BY MEANS OF HIGH...

METAL POWDER CORE, COIL COMPONENT, AND FABRICATION METHOD FOR METAL...

Dust Core, Method of Manufacturing Said Dust Core, and Inductance E...

High Current Amorphous Powder Core Inductor

COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR...

COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR...

High Frequency Magnetic Thin Film, Composite Magnetic Thin Film and...

COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR...

Spherical particles of fe base metallic glass alloy, fe base sinter...

Bulk stamped amorphous metal magnetic component

Electromagnetic wave shield case and a method for manufacturing ele...