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H01F1/15333
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ELECTRICITY
H01
Electric elements
H01F
MAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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Magnets or magnetic bodies characterised by the magnetic materials therefor Selection of materials for their magnetic properties
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H01F1/15333
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Patents Grants
last 30 patents
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Patent Grant
Soft magnetic powder, dust core, magnetic element, and electronic d...
Patent number
12,170,160
Issue date
Dec 17, 2024
Seiko Epson Corporation
Mayu Watanabe
H01 - BASIC ELECTRIC ELEMENTS
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
Alloy ribbon and magnetic core
Patent number
12,159,743
Issue date
Dec 3, 2024
TDK Corporation
Kyotaro Abe
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic metal alloy and electronic component
Patent number
12,080,457
Issue date
Sep 3, 2024
TDK Corporation
Hironobu Kumaoka
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Metal strip, method for producing an amorphous metal strip and meth...
Patent number
12,077,833
Issue date
Sep 3, 2024
Vacuumschmelze GmbH & Co. KG
Mie Marsilius
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Soft magnetic alloy, soft magnetic alloy ribbon, soft magnetic powd...
Patent number
12,062,475
Issue date
Aug 13, 2024
TDK Corporation
Takuya Tsukahara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of manufacturing soft magnetic dust core
Patent number
12,030,122
Issue date
Jul 9, 2024
JFE Steel Corporation
Naomichi Nakamura
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Amorphous nanocrystalline soft magnetic material, preparation metho...
Patent number
12,033,777
Issue date
Jul 9, 2024
Hengdian Group DMEGC Magnetics Co., LTD
Yangyang Liu
C21 - METALLURGY OF IRON
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Patent Grant
Fe-based nanocrystalline alloy powder, magnetic component, and dust...
Patent number
12,006,560
Issue date
Jun 11, 2024
JFE Steel Corporation
Naoki Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
11,972,884
Issue date
Apr 30, 2024
TDK Corporation
Kazuhiro Yoshidome
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic alloy ribbon, laminate, and magnetic core
Patent number
11,955,261
Issue date
Apr 9, 2024
TDK Corporation
Kyotaro Abe
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
Patent number
11,894,168
Issue date
Feb 6, 2024
Seiko Epson Corporation
Yasuko Kudo
B22 - CASTING POWDER METALLURGY
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Patent Grant
Soft magnetic powder, pressed powder body, and magnetic component
Patent number
11,894,169
Issue date
Feb 6, 2024
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 component
Patent number
11,887,761
Issue date
Jan 30, 2024
TDK Corporation
Hironobu Kumaoka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 alloy, magnetic core, and magnetic component
Patent number
11,887,760
Issue date
Jan 30, 2024
TDK Corporation
Kensuke Ara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft magnetic material and method for manufacturing the same
Patent number
11,851,738
Issue date
Dec 26, 2023
Murata Manufacturing Co., Ltd.
Kazuhiro Henmi
B22 - CASTING POWDER METALLURGY
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
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Patent Grant
Soft magnetic powder, Fe-based nanocrystalline alloy powder, magnet...
Patent number
11,814,707
Issue date
Nov 14, 2023
Tokin Corporation
Akiri Urata
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
Soft magnetic alloy and magnetic component
Patent number
11,791,077
Issue date
Oct 17, 2023
TDK Corporation
Hironobu Kumaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
11,783,974
Issue date
Oct 10, 2023
TDK Corporation
Akihiro Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Coil component magnetic base
Patent number
11,776,727
Issue date
Oct 3, 2023
Murata Manufacturing Co., Ltd.
Gota Shinohara
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nanocrystalline magnetic conductive sheet for wireless charging and...
Patent number
11,770,022
Issue date
Sep 26, 2023
Kevin Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Wound magnetic core, alloy core, and method for manufacturing wound...
Patent number
11,749,430
Issue date
Sep 5, 2023
PROTERIAL, LTD.
Kazuhiro Hagiwara
H01 - BASIC ELECTRIC ELEMENTS
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
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
Coil component
Patent number
11,682,507
Issue date
Jun 20, 2023
TDK Corporation
Kazuhiro Yoshidome
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Fe-based soft magnetic alloy and method for manufacturing the same
Patent number
11,651,879
Issue date
May 16, 2023
LG Electronics Inc.
Dongwon Kang
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
SOFT MAGNETIC ALLOY MATERIAL AND INDUCTOR USING THE SAME
Publication number
20240355517
Publication date
Oct 24, 2024
Samsung Electro-Mechanics Co., Ltd.
Seongjae Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY PARTICLE AND INDUCTOR INCLUDING THE SAME
Publication number
20240347242
Publication date
Oct 17, 2024
Samsung Electro-Mechanics Co., Ltd.
Seongjae Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Undercooling Solidification Method for Preparing Amorphous OR Nanoc...
Publication number
20240312681
Publication date
Sep 19, 2024
Zhejiang University
Chen Wu
B22 - CASTING POWDER METALLURGY
Information
Patent Application
WOUND CORE
Publication number
20240312683
Publication date
Sep 19, 2024
ALPS ALPINE CO., LTD.
Tsuyoshi SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
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
Magnetic Field-Sensitive Component, Production Method, and Use
Publication number
20240212901
Publication date
Jun 27, 2024
Magnetec GmbH
Thomas Wentzlik
H01 - BASIC ELECTRIC ELEMENTS
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
WOUND MAGNETIC CORE, ALLOY CORE, AND METHOD FOR MANUFACTURING WOUND...
Publication number
20240153686
Publication date
May 9, 2024
PROTERIAL, LTD.
Kazuhiro HAGIWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC CORE WITH PROTECTIVE HOUSING
Publication number
20240038434
Publication date
Feb 1, 2024
Vacuumschmelze GMBH & Co. KG
Axel Schulze
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC SHEET, MULTILAYER MAGNETIC SHEET, AND METHOD FOR MANUFACTU...
Publication number
20230360837
Publication date
Nov 9, 2023
Proterial, Ltd.
Kouhei Miyano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER MAGNETIC SHEET
Publication number
20230317330
Publication date
Oct 5, 2023
Proterial, Ltd.
Kouhei Miyano
B32 - LAYERED PRODUCTS
Information
Patent Application
MAGNETIC SHEET, WOUND MAGNETIC SHEET, AND MULTILAYER MAGNETIC SHEET
Publication number
20230307162
Publication date
Sep 28, 2023
Proterial, Ltd.
Kouhei Miyano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FE-BASED NANOCRYSTAL SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20230298788
Publication date
Sep 21, 2023
NIPPON CHEMI-CON CORPORATION
Takashi MATSUOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FE-BASED NANOCRYSTALLINE ALLOY POWDER, MAGNETIC COMPONENT, AND DUST...
Publication number
20230212719
Publication date
Jul 6, 2023
JFE STEEL CORPORATION
Naoki YAMAMOTO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC PARTICLE AND MAGNETIC COMPONENT
Publication number
20230207167
Publication date
Jun 29, 2023
Samsung Electro-Mechanics Co., Ltd.
Jong Ok JEON
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC CORE AND MAGNETIC COMPONENT
Publication number
20230207179
Publication date
Jun 29, 2023
ALPS ALPINE CO., LTD.
Shokan YAMASHITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC FILM
Publication number
20230187125
Publication date
Jun 15, 2023
3M Innovative Properties Company
Seong-Woo Woo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FE-BASED NANOCRYSTALLINE ALLOY AND ELECTRONIC COMPONENT USING THE SAME
Publication number
20230160047
Publication date
May 25, 2023
Samsung Electro-Mechanics Co., Ltd.
Sang Kyun KWON
C21 - METALLURGY OF IRON
Information
Patent Application
MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGNETIC CORE
Publication number
20230085009
Publication date
Mar 16, 2023
TDK Corporation
Kyotaro ABE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGN...
Publication number
20230079841
Publication date
Mar 16, 2023
TDK Corporation
Kyotaro ABE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FE-BASED ALLOY AND ELECTRONIC COMPONENT INCLUDING THE SAME
Publication number
20230015154
Publication date
Jan 19, 2023
Samsung Electro-Mechanics Co., Ltd.
Sang Kyun Kwon
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NANOCRYSTALLINE STRUCTURES FOR WIRELESS CHARGING SYSTEMS
Publication number
20220416576
Publication date
Dec 29, 2022
Apple Inc.
Saining Ren
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOCRYSTALLINE MAGNETIC CONDUCTIVE SHEET FOR WIRELESS CHARGING AND...
Publication number
20220393508
Publication date
Dec 8, 2022
Shenzhen YN Tech Co., Ltd.
Kevin Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20220328222
Publication date
Oct 13, 2022
TDK Corporation
Hironobu KUMAOKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, SOFT MAGNETIC POWD...
Publication number
20220328224
Publication date
Oct 13, 2022
TDK Corporation
Takuya TSUKAHARA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20220319748
Publication date
Oct 6, 2022
TDK Corporation
Hironobu KUMAOKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Fe-Ni Nanocomposite Alloys
Publication number
20220316037
Publication date
Oct 6, 2022
Carnegie Mellon University
Natan Aronhime
C21 - METALLURGY OF IRON
Information
Patent Application
PRODUCTION METHOD FOR NANOCRYSTALLINE ALLOY RIBBON HAVING RESIN FILM
Publication number
20220293313
Publication date
Sep 15, 2022
Hitachi Metals, Ltd.
Yasuo Kuriyama
C21 - METALLURGY OF IRON
Information
Patent Application
AMORPHOUS NANOCRYSTALLINE SOFT MAGNETIC MATERIAL, PREPARATION METHO...
Publication number
20220293314
Publication date
Sep 15, 2022
HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
Yangyang Liu
C21 - METALLURGY OF IRON
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