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H01F1/15358
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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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H01F1/15358
Making agglomerates therefrom
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Patents Grants
last 30 patents
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
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
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
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
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
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
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...
Information
Patent Grant
Magnetic-shielding sheet
Patent number
4,992,329
Issue date
Feb 12, 1991
Kabushikikaisha Riken & Simizu Construction Co.
Hiroyoshi Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fe-base soft magnetic alloy powder and magnetic core thereof and me...
Patent number
4,985,089
Issue date
Jan 15, 1991
Hitachi Metals, Ltd.
Yoshihito Yoshizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Isothermal hold method of hot working of amorphous alloys
Patent number
4,715,906
Issue date
Dec 29, 1987
General Electric Company
Alan I. Taub
C21 - METALLURGY OF IRON
Information
Patent Grant
Core of a choke coil comprised of amorphous magnetic alloy
Patent number
4,587,507
Issue date
May 6, 1986
TDK Electronics Co., Ltd.
Suguru Takayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing fine particles
Patent number
4,584,078
Issue date
Apr 22, 1986
Nakanouchi; Yukio
Yukio Nakanouchi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hot working of amorphous alloys
Patent number
4,584,036
Issue date
Apr 22, 1986
General Electric Company
Alan I. Taub
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing iron-silicon alloy articles
Patent number
4,564,401
Issue date
Jan 14, 1986
Crucible Materials Corporation
George A. Strichman
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Amorphous press formed sections
Patent number
4,529,457
Issue date
Jul 16, 1985
Allied Corporation
Julian H. Kushnick
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for producing hollow metal microspheres and mi...
Patent number
4,415,512
Issue date
Nov 15, 1983
Leonard B. Torobin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Magnetic implements from glassy alloys
Patent number
4,385,944
Issue date
May 31, 1983
Allied Corporation
Ryusuke Hasegawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Warm consolidation of glassy metallic alloy filaments
Patent number
4,381,197
Issue date
Apr 26, 1983
General Electric Company
Howard H. Liebermann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing compacts and cladding from glassy metallic all...
Patent number
4,377,622
Issue date
Mar 22, 1983
General Electric Company
Howard H. Liebermann
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for improvement of magnetic property of thin strip of amorph...
Patent number
4,284,441
Issue date
Aug 18, 1981
Agency of Industrial Science and Technology
Takehiko Satoh
C21 - METALLURGY OF IRON
Information
Patent Grant
Molded amorphous metal electrical magnetic components
Patent number
4,197,146
Issue date
Apr 8, 1980
General Electric Company
Peter G. Frischmann
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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
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
Information
Patent Application
High-frequency magnetic thin film, composite magnetic thin film, an...
Publication number
20050116803
Publication date
Jun 2, 2005
Kyung-Ku Choi
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetic substrate, laminate of magnetic substrate and method for p...
Publication number
20050089708
Publication date
Apr 28, 2005
Mitsui Chemicals, Inc.
Nobuhiro Maruko
C21 - METALLURGY OF IRON
Information
Patent Application
Fe-Co-B alloy target and its production method, and soft magnetic f...
Publication number
20050011308
Publication date
Jan 20, 2005
HITACHI METALS, LTD
Hide Ueno
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Bulk stamped amorphous metal magnetic component
Publication number
20030106619
Publication date
Jun 12, 2003
Honeywell International Inc. (Reel 012523 , Frame 0136 ).
Nicholas J. Decristofaro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bulk stamped amorphous metal magnetic component
Publication number
20010043134
Publication date
Nov 22, 2001
Nicholas J. Decristofaro
H01 - BASIC ELECTRIC ELEMENTS