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H
ELECTRICITY
H01
Electric elements
H01F
MAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F1/00
Magnets or magnetic bodies characterised by the magnetic materials therefor Selection of materials for their magnetic properties
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H01F1/24
the particles being insulated
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last 30 patents
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Patent Grant
Structures utilizing a structured magnetic material and methods for...
Patent number
11,975,386
Issue date
May 7, 2024
Persimmon Technologies Corporation
Martin Hosek
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Magnetic material and coil component
Patent number
11,972,885
Issue date
Apr 30, 2024
Taiyo Yuden Co., Ltd.
Kenji Otake
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
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
Insulator-coated magnetic alloy powder particle, powder magnetic co...
Patent number
11,948,730
Issue date
Apr 2, 2024
Seiko Epson Corporation
Yasutaka Matsumoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite magnetic particle including metal magnetic particle
Patent number
11,942,249
Issue date
Mar 26, 2024
Taiyo Yuden Co., Ltd.
Atsushi Tanada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered body and method for producing same
Patent number
11,942,267
Issue date
Mar 26, 2024
Murata Manufacturing Co., Ltd.
Eigo Kobayashi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Stator core, rotating electric device, and stator core manufacturin...
Patent number
11,923,726
Issue date
Mar 5, 2024
Sumitomo Electric Industries, Ltd.
Yuuichi Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dust core
Patent number
11,915,847
Issue date
Feb 27, 2024
TDK Corporation
Ryoma Nakazawa
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
Composite magnetic material and inductor using the same
Patent number
11,901,104
Issue date
Feb 13, 2024
Murata Manufacturing Co., Ltd.
Takuya Ishida
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic metal powder, dust core, and magnetic component
Patent number
11,887,762
Issue date
Jan 30, 2024
TDK Corporation
Satoko Mori
H01 - BASIC ELECTRIC ELEMENTS
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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
Powder magnetic core with terminal and method for manufacturing the...
Patent number
11,854,727
Issue date
Dec 26, 2023
PROTERIAL, LTD.
Akio Uchikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic phase isolating harmonic filter for multi-phase power appa...
Patent number
11,817,254
Issue date
Nov 14, 2023
Hans Wennerstrom
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method for manufacturing dust core and raw material powder for dust...
Patent number
11,794,244
Issue date
Oct 24, 2023
Sumitomo Electric Industries, Ltd.
Tatsuya Saito
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic metal powder, dust core, and magnetic component
Patent number
11,798,719
Issue date
Oct 24, 2023
TDK Corporation
Kazuhiro Yoshidome
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Magnetic powder, method for producing magnetic powder, powder magne...
Patent number
11,798,738
Issue date
Oct 24, 2023
Seiko Epson Corporation
Momo Tadai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coil component and method for producing magnetic powder-containing...
Patent number
11,769,614
Issue date
Sep 26, 2023
Murata Manufacturing Co., Ltd.
Keiichi Ishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Soft magnetic metal powder, dust core, and magnetic component
Patent number
11,763,969
Issue date
Sep 19, 2023
TDK Corporation
Kazuhiro Yoshidome
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite magnetic material and method for manufacturing same
Patent number
11,756,714
Issue date
Sep 12, 2023
Tokin Corporation
Toshiyuki Igarashi
B22 - CASTING POWDER METALLURGY
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
Inductor
Patent number
11,742,126
Issue date
Aug 29, 2023
Taiyo Yuden Co., Ltd.
Shunta Ishiwata
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing a wound magnetic core
Patent number
11,715,591
Issue date
Aug 1, 2023
PROTERIAL, LTD.
Tsugitomo Nakada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer coil component
Patent number
11,710,593
Issue date
Jul 25, 2023
TDK Corporation
Shinichi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency low loss magnetic core and method of manufacture
Patent number
11,705,258
Issue date
Jul 18, 2023
POWDERMET, INC.
Andrew Sherman
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic metal powder, dust core, and magnetic component
Patent number
11,705,259
Issue date
Jul 18, 2023
TDK Corporation
Masahito Koeda
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
Plurality of flaky magnetic metal particles, pressed powder materia...
Patent number
11,692,250
Issue date
Jul 4, 2023
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC BASE BODY, COIL COMPONENT INCLUDING THE MAGNETIC BASE BODY...
Publication number
20240145141
Publication date
May 2, 2024
Taiyo Yuden Co., Ltd.
Takashi NAKAJIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INDUCTOR ASSEMBLY APPARATUS AND METHOD OF USE THEREOF
Publication number
20240128011
Publication date
Apr 18, 2024
Grant A. MacLennan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC POWDER CONTAINING OXIDE INSULATION FILM, MANUFACTURIN...
Publication number
20240127999
Publication date
Apr 18, 2024
Korea Institute of Science and Technology
Ji Young Byun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COIL COMPONENT
Publication number
20240105381
Publication date
Mar 28, 2024
Taiyo Yuden Co., Ltd.
Motoki MATSUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH FREQUENCY LOW LOSS MAGNETIC CORE AND METHOD OF MANUFACTURE
Publication number
20240079168
Publication date
Mar 7, 2024
Powdermet, Inc.
Andrew J. Sherman
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC CORE AND MAGNETIC COMPONENT
Publication number
20240038433
Publication date
Feb 1, 2024
TDK Corporation
Kazuhiro YOSHIDOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A METHOD OF MANUFACTURING A DUST CORE AND THE DUST CORE
Publication number
20240029951
Publication date
Jan 25, 2024
TOKIN CORPORATION
Makoto YAMAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER INDUCTOR DEVICE FOR AND MANUFACTURING METHOD THEREOF
Publication number
20240021355
Publication date
Jan 18, 2024
TRIO Technology Co., Ltd. Seychelles Taiwan Branch
Huo-Li LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED CO-FIRED INDUCTOR AND PREPARATION METHOD THEREFOR
Publication number
20240006121
Publication date
Jan 4, 2024
HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
Xianghua Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REACTOR
Publication number
20230386734
Publication date
Nov 30, 2023
TOKIN CORPORATION
Katsuaki TAMASHIRO
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
INDUCTOR WINDING SHAPE CONTROLLED APPARATUS AND METHOD OF USE THEREOF
Publication number
20230335330
Publication date
Oct 19, 2023
Grant A. MacLennan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC METAL PARTICLE, DUST CORE, AND MAGNETIC COMPONENT
Publication number
20230317333
Publication date
Oct 5, 2023
TDK Corporation
Ryoma NAKAZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUST CORE AND MAGNETIC COMPONENT
Publication number
20230317334
Publication date
Oct 5, 2023
TDK Corporation
Ryoma NAKAZAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
AC DRIVE COUPLED TO ZIGZAG TRANSFORMER POWER PROCESSING APPARATUS A...
Publication number
20230317357
Publication date
Oct 5, 2023
Grant A. MacLennan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER COIL COMPONENT
Publication number
20230317342
Publication date
Oct 5, 2023
TDK Corporation
Shinichi SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Manufacturing Method of Wound Magnetic Core, and Wound Magnetic Core
Publication number
20230317368
Publication date
Oct 5, 2023
Proterial, Ltd.
Tsugitomo NAKADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH FREQUENCY LOW LOSS MAGNETIC CORE AND METHOD OF MANUFACTURE
Publication number
20230317335
Publication date
Oct 5, 2023
Powdermet, Inc.
Andrew J. Sherman
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PLURALITY OF FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIA...
Publication number
20230313349
Publication date
Oct 5, 2023
Kabushiki Kaisha Toshiba
Tomohiro SUETSUNA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
COIL COMPONENT
Publication number
20230317350
Publication date
Oct 5, 2023
Murata Manufacturing Co., Ltd.
Kozo SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC BODY, MAGNETIC CORE, AND ELECTRONIC COMPONENT
Publication number
20230307178
Publication date
Sep 28, 2023
TDK Corporation
Kenichiro MATSUNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC IRON-BASED POWDER AND PREPARATION METHOD THEREFOR, AN...
Publication number
20230268106
Publication date
Aug 24, 2023
POSCO Co., Ltd
Hyungjin Kim
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DUAL PHASE SOFT MAGNETIC PARTICLE COMBINATIONS, COMPONENTS AND MANU...
Publication number
20230260687
Publication date
Aug 17, 2023
GENERAL ELECTRIC COMPANY
Wanming Zhang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
System And Method For Making A Structured Material
Publication number
20230234125
Publication date
Jul 27, 2023
PERSIMMON TECHNOLOGIES CORPORATION
Martin Hosek
B22 - CASTING POWDER METALLURGY
Information
Patent Application
COIL COMPONENT
Publication number
20230215616
Publication date
Jul 6, 2023
TDK Corporation
Yusuke NAGAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE MAGNETIC MATERIAL AND INDUCTOR USING THE SAME
Publication number
20230207168
Publication date
Jun 29, 2023
Murata Manufacturing Co., Ltd.
Takuya ISHIDA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
COMPOSITE MAGNETIC PARTICLE INCLUDING METAL MAGNETIC PARTICLE
Publication number
20230187110
Publication date
Jun 15, 2023
Taiyo Yuden Co., Ltd.
Atsushi TANADA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC PARTICLES, DUST CORE, AND COIL COMPONENT
Publication number
20230039573
Publication date
Feb 9, 2023
Murata Manufacturing Co., Ltd.
Hironobu KUBOTA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SOFT MAGNETIC METAL POWDER, DUST CORE, AND INDUCTOR
Publication number
20230035258
Publication date
Feb 2, 2023
Murata Manufacturing Co., Ltd.
Masashi INOGUCHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
CAST WINDING INDUCTOR APPARATUS AND METHOD OF USE THEREOF
Publication number
20230018831
Publication date
Jan 19, 2023
Grant A. MacLennan
H01 - BASIC ELECTRIC ELEMENTS