Fe-Si based alloys

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H01F1/14766

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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

H01F1/14766Fe-Si based alloys

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 12,165,794
- Issue date Dec 10, 2024
- TDK Corporation
- Kazuhiro Yoshidome
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Silicon-oxide-coated soft magnetic powder, and method for manufactu...
- Patent number 12,121,965
- Issue date Oct 22, 2024
- Dowa Electronics Materials Co., Ltd.
- Hidefumi Fujita
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Silicon oxide-coated iron powder, method for producing the same, mo...
- Patent number 12,057,260
- Issue date Aug 6, 2024
- Dowa Electronics Materials Co., Ltd.
- Daisuke Kodama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite material
- Patent number 12,046,416
- Issue date Jul 23, 2024
- LG Chem, Ltd.
- Dong Woo Yoo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ferromagnetic powder composition
- Patent number 12,002,608
- Issue date Jun 4, 2024
- Höganäs AB (PUBL)
- Zhou Ye
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy powder, dust core, and coil component
- Patent number 11,996,220
- Issue date May 28, 2024
- TDK Corporation
- Katsushi Yasuhara
- B22 - CASTING POWDER METALLURGY
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
Metal magnetic material and electronic component
- Patent number 11,964,325
- Issue date Apr 23, 2024
- Murata Manufacturing Co., Ltd.
- Makoto Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Packaging structure of a magnetic device
- Patent number 11,967,446
- Issue date Apr 23, 2024
- Cyntec Co., Ltd.
- Chun-Tiao Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal magnetic particle, inductor, method for manufacturing metal m...
- Patent number 11,965,229
- Issue date Apr 23, 2024
- Murata Manufacturing Co., Ltd.
- Takuya Ishida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coil component and method for manufacturing coil component
- Patent number 11,961,645
- Issue date Apr 16, 2024
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
- Patent number 11,961,646
- Issue date Apr 16, 2024
- Seiko Epson Corporation
- Mayu Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Inductor and method for producing the same
- Patent number 11,915,851
- Issue date Feb 27, 2024
- Murata Manufacturing Co., Ltd.
- Yuichi Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component and circuit board having same
- Patent number 11,901,102
- Issue date Feb 13, 2024
- Taiyo Yuden Co., Ltd.
- Atsushi Tanada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Insulating material-coated soft magnetic powder, dust core, magneti...
- Patent number 11,901,101
- Issue date Feb 13, 2024
- Seiko Epson Corporation
- Atsushi Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic metal powder, method for producing the same, and soft...
- Patent number 11,854,725
- Issue date Dec 26, 2023
- TDK Corporation
- Tomofumi Kuroda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic base body containing metal magnetic particles composed mai...
- Patent number 11,854,726
- Issue date Dec 26, 2023
- Taiyo Yuden Co., Ltd.
- Kinshiro Takadate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic base body, coil component, and circuit board
- Patent number 11,848,133
- Issue date Dec 19, 2023
- Taiyo Yuden Co., Ltd.
- Kazuki Misawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 11,842,833
- Issue date Dec 12, 2023
- Murata Manufacturing Co., Ltd.
- Takuya Ishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic alloy, soft magnetic alloy ribbon, method of manufact...
- Patent number 11,798,718
- Issue date Oct 24, 2023
- PROTERIAL, LTD.
- Yuichi Ogawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Supersaturated solid solution soft magnetic material and preparatio...
- Patent number 11,791,076
- Issue date Oct 17, 2023
- Zhejiang University
- Mi Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 11,756,717
- Issue date Sep 12, 2023
- Taiyo Yuden Co., Ltd.
- Nobuyuki Miyasou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 11,752,549
- Issue date Sep 12, 2023
- Taiyo Yuden Co., Ltd.
- Masahiro Hachiya
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic metal powder and magnetic component
- Patent number 11,739,403
- Issue date Aug 29, 2023
- TDK Corporation
- Satoko Mori
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal magnetic particle, inductor, method for manufacturing metal m...
- Patent number 11,742,141
- Issue date Aug 29, 2023
- Murata Manufacturing Co., Ltd.
- Takuya Ishida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing coated magnetic powder, method for producing d...
- Patent number 11,718,901
- Issue date Aug 8, 2023
- Sumitomo Electric Industries, Ltd.
- Asako Watanabe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic component structure with thermal conductive filler and met...
- Patent number 11,710,595
- Issue date Jul 25, 2023
- Cyntec Co., Ltd.
- Yi-Ting Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dust core
- Patent number 11,699,542
- Issue date Jul 11, 2023
- TDK Corporation
- Takeshi Takahashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Compressed powder magnetic core, powder for magnetic core, and prod...
- Patent number 11,679,437
- Issue date Jun 20, 2023
- Denso Corporation
- Seishi Utsuno
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite particle, core, and inductor element
- Patent number 11,651,880
- Issue date May 16, 2023
- TDK Corporation
- Yasuhide Yamashita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SILICON-OXIDE-COATED SOFT MAGNETIC POWDER
- Publication number 20240416418
- Publication date Dec 19, 2024
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Hidefumi FUJITA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING Fe-BASED NANOCRYSTALLINE ALLOY MAGNETIC CORE A...
- Publication number 20240384384
- Publication date Nov 21, 2024
- NIPPON CHEMI-CON CORPORATION
- Michiko OIKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FE-BASED SOFT MAGNETIC ALLOY AND PREPARATION METHOD THEREFOR
- Publication number 20240387083
- Publication date Nov 21, 2024
- AMOGREENTECH CO., LTD.
- Se Joong YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic Core for Current Sensors
- Publication number 20240387084
- Publication date Nov 21, 2024
- Vacuumschmelze GMBH & Co. KG
- Daniel Jordan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC BEAD AND MAGNETIC BEAD REAGENT
- Publication number 20240376575
- Publication date Nov 14, 2024
- SEIKO EPSON CORPORATION
- Fumio TAKAGI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnetic Composite Material Composition, Magnetic Core For Inductor...
- Publication number 20240363273
- Publication date Oct 31, 2024
- HENGDIAN GROUP DMEGC MAGNETICS CO.,LTD.
- Leijie WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOFT MAGNETIC METAL PARTICLE, DUST CORE, AND MAGNETIC COMPONENT
- Publication number 20240304366
- Publication date Sep 12, 2024
- TDK Corporation
- Ryoma NAKAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC-WAVE ABSORBING AND THERMALLY CONDUCTIVE MATERIAL, A...
- Publication number 20240306356
- Publication date Sep 12, 2024
- Mitsui Chemicals, Inc.
- Jiacheng HE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DUST CORE, INDUCTOR, AND ELECTRONIC/ELECTRIC DEVICE
- Publication number 20240282492
- Publication date Aug 22, 2024
- ALPS ALPINE CO., LTD.
- Akinori KOJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPATIALLY SELECTIVE ELECTROMAGNETIC FIELD ASSISTED PROCESSING OF BU...
- Publication number 20240271236
- Publication date Aug 15, 2024
- University of Pittsburgh of the Commonwealth System of Higher Education
- Paul OHODNICKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic D...
- Publication number 20240266096
- Publication date Aug 8, 2024
- SEIKO EPSON CORPORATION
- Toshiki SANO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NANOCRYSTALLINE SOFT MAGNETIC ALLOY WITH HIGH MAGNETIC INDUCTION AN...
- Publication number 20240258001
- Publication date Aug 1, 2024
- Ningbo Institute of Materials Technology & Engineering Chineering Chinese Aca...
- JIAWEI LI
- C21 - METALLURGY OF IRON
Information Patent Application
Packaging Structure of a Magnetic Device
- Publication number 20240234005
- Publication date Jul 11, 2024
- CYNTEC CO., LTD.
- Chun-Tiao Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE AND COIL COMPONENT COMPRISING SAME
- Publication number 20240233989
- Publication date Jul 11, 2024
- LG Innotek Co., Ltd.
- Seung Eun LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL M...
- Publication number 20240191328
- Publication date Jun 13, 2024
- Murata Manufacturing Co., Ltd.
- Takuya ISHIDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NANOCRYSTALLINE SOFT MAGNETIC MATERIAL
- Publication number 20240194382
- Publication date Jun 13, 2024
- DAIDO STEEL CO., LTD.
- Yuya TOMITA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC BEAD, MAGNETIC BEAD DISPERSION LIQUID, AND METHOD OF MANUF...
- Publication number 20240145138
- Publication date May 2, 2024
- SEIKO EPSON CORPORATION
- Akira ARAI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC CORE AND COIL COMPONENT COMPRISING SAME
- Publication number 20240136094
- Publication date Apr 25, 2024
- LG Innotek Co., Ltd.
- Seung Eun LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC POWDER, DUST CORE, MAGNETIC ELEMENT, AND ELECTRONIC D...
- Publication number 20240120135
- Publication date Apr 11, 2024
- SEIKO EPSON CORPORATION
- Toshiki SANO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...
- Publication number 20240043975
- Publication date Feb 8, 2024
- SEIKO EPSON CORPORATION
- Atsushi NAKAMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20240035108
- Publication date Feb 1, 2024
- POSCO Co., Ltd
- Kyungjun Ko
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20240038422
- Publication date Feb 1, 2024
- POSCO Co., Ltd
- Hunju LEE
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME
- Publication number 20240038423
- Publication date Feb 1, 2024
- POSCO Co., Ltd
- Jaewan Hong
- C21 - METALLURGY OF IRON
Information Patent Application
SOFT MAGNETIC POWDER, PREPARATION METHOD THEREFOR, AND USE THEREOF
- Publication number 20240038421
- Publication date Feb 1, 2024
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
- Zhihong Jin
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC BODY AND MAGNETIC ELEMENT
- Publication number 20240006102
- Publication date Jan 4, 2024
- TOKIN CORPORATION
- Satoru MATSUZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COIL-COMPONENT MANUFACTURING METHOD AND COIL COMPONENT
- Publication number 20230420182
- Publication date Dec 28, 2023
- Murata Manufacturing Co., Ltd.
- Akiumi OBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS TRANSMISSION MODULE
- Publication number 20230412006
- Publication date Dec 21, 2023
- TDK TAIWAN CORP.
- Feng-Lung CHIEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT INCLUDING MAGNETIC BASE BODY, AND METHOD OF MANUFACT...
- Publication number 20230386712
- Publication date Nov 30, 2023
- Taiyo Yuden Co., Ltd.
- Tomoya HAGIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC IRON
- Publication number 20230374637
- Publication date Nov 23, 2023
- JFE STEEL CORPORATION
- Katsuyuki ICHIMIYA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING SAME, AND...
- Publication number 20230366058
- Publication date Nov 16, 2023
- NIPPON STEEL CORPORATION
- Yoshihiro ARITA
- C21 - METALLURGY OF IRON

Fe-Si based alloys

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Soft magnetic alloy and magnetic device

Silicon-oxide-coated soft magnetic powder, and method for manufactu...

Silicon oxide-coated iron powder, method for producing the same, mo...

Composite material

Ferromagnetic powder composition

Soft magnetic alloy powder, dust core, and coil component

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

Metal magnetic material and electronic component

Packaging structure of a magnetic device

Metal magnetic particle, inductor, method for manufacturing metal m...

Coil component and method for manufacturing coil component

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

Inductor and method for producing the same

Coil component and circuit board having same

Insulating material-coated soft magnetic powder, dust core, magneti...

Soft magnetic metal powder, method for producing the same, and soft...

Magnetic base body containing metal magnetic particles composed mai...

Magnetic base body, coil component, and circuit board

Coil component

Soft magnetic alloy, soft magnetic alloy ribbon, method of manufact...

Supersaturated solid solution soft magnetic material and preparatio...

Coil component

Coil component

Soft magnetic metal powder and magnetic component

Metal magnetic particle, inductor, method for manufacturing metal m...

Method for producing coated magnetic powder, method for producing d...

Magnetic component structure with thermal conductive filler and met...

Dust core

Compressed powder magnetic core, powder for magnetic core, and prod...

Composite particle, core, and inductor element

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING SILICON-OXIDE-COATED SOFT MAGNETIC POWDER

METHOD FOR PRODUCING Fe-BASED NANOCRYSTALLINE ALLOY MAGNETIC CORE A...

FE-BASED SOFT MAGNETIC ALLOY AND PREPARATION METHOD THEREFOR

Magnetic Core for Current Sensors

MAGNETIC BEAD AND MAGNETIC BEAD REAGENT

Magnetic Composite Material Composition, Magnetic Core For Inductor...

SOFT MAGNETIC METAL PARTICLE, DUST CORE, AND MAGNETIC COMPONENT

ELECTROMAGNETIC-WAVE ABSORBING AND THERMALLY CONDUCTIVE MATERIAL, A...

DUST CORE, INDUCTOR, AND ELECTRONIC/ELECTRIC DEVICE

SPATIALLY SELECTIVE ELECTROMAGNETIC FIELD ASSISTED PROCESSING OF BU...

Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic D...

NANOCRYSTALLINE SOFT MAGNETIC ALLOY WITH HIGH MAGNETIC INDUCTION AN...

Packaging Structure of a Magnetic Device

MAGNETIC CORE AND COIL COMPONENT COMPRISING SAME

METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL M...

NANOCRYSTALLINE SOFT MAGNETIC MATERIAL

MAGNETIC BEAD, MAGNETIC BEAD DISPERSION LIQUID, AND METHOD OF MANUF...

MAGNETIC CORE AND COIL COMPONENT COMPRISING SAME

SOFT MAGNETIC POWDER, DUST CORE, MAGNETIC ELEMENT, AND ELECTRONIC D...

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

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

SOFT MAGNETIC POWDER, PREPARATION METHOD THEREFOR, AND USE THEREOF

MAGNETIC BODY AND MAGNETIC ELEMENT

COIL-COMPONENT MANUFACTURING METHOD AND COIL COMPONENT

WIRELESS TRANSMISSION MODULE

COIL COMPONENT INCLUDING MAGNETIC BASE BODY, AND METHOD OF MANUFACT...

SOFT MAGNETIC IRON

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING SAME, AND...