made from strips or ribbons

Industry

CPC
H01F3/04

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F3/00Cores, Yokes, or armatures

Current Industry

H01F3/04made from strips or ribbons

Industries

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Patents Grantslast 30 patents

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
Metal strip and manufacturing method therefor, magnetic core, and c...
- Patent number 12,084,735
- Issue date Sep 10, 2024
- Murata Manufacturing Co., Ltd.
- Gota Shinohara
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing apparatus for laminated iron core
- Patent number 12,033,792
- Issue date Jul 9, 2024
- KURODA PRECISION INDUSTRIES LTD
- Hironobu Okudaira
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Soft magnetic ribbon for magnetic core, magnetic core, coil unit, a...
- Patent number 11,990,271
- Issue date May 21, 2024
- TDK Corporation
- Isao Nakahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous metal ribbon, method for manufacturing amorphous metal ri...
- Patent number 11,961,649
- Issue date Apr 16, 2024
- Seiko Epson Corporation
- Atsushi Nakamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inductor and EMI filter including the same
- Patent number 11,955,262
- Issue date Apr 9, 2024
- LG Innotek Co., Ltd
- Mi Jin Lee
- H01 - BASIC ELECTRIC ELEMENTS
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
Method of producing laminated amorphous alloy ribbon holding spool...
- Patent number 11,728,076
- Issue date Aug 15, 2023
- PROTERIAL, LTD.
- Hajime Itagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Laminated magnetic inductor stack with high frequency peak quality...
- Patent number 11,479,845
- Issue date Oct 25, 2022
- International Business Machines Corporation
- Hariklia Deligianni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the production of a stack of laminations
- Patent number 11,476,739
- Issue date Oct 18, 2022
- Kienle + Spiess GmbH
- Daniel Blocher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing method for laminated iron core
- Patent number 11,355,282
- Issue date Jun 7, 2022
- KURODA PRECISION INDUSTRIES LTD
- Hironobu Okudaira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor and EMI filter including the same
- Patent number 11,289,252
- Issue date Mar 29, 2022
- LG Innotek Co., Ltd
- Mi Jin Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core based on a nanocrystalline magnetic alloy
- Patent number 11,264,156
- Issue date Mar 1, 2022
- Metglas, Inc.
- Motoki Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous alloy magnetic core
- Patent number 11,244,782
- Issue date Feb 8, 2022
- Hitachi Metals, Ltd.
- Hitoshi Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing laminated magnetic core
- Patent number 11,232,901
- Issue date Jan 25, 2022
- TOHOKU MAGNET INSTITUTE CO., LTD.
- Akihiro Makino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bifilar layer-insulated magnetic core and method for the production...
- Patent number 11,170,934
- Issue date Nov 9, 2021
- Vacuumschmelze GmbH & Co. KG
- Jörg Petzold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron core and motor using iron core
- Patent number 11,146,126
- Issue date Oct 12, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yukio Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the production of a stack of laminations
- Patent number 11,043,883
- Issue date Jun 22, 2021
- Kienle + Spiess GmbH
- Daniel Blocher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Iron core and motor
- Patent number 11,025,103
- Issue date Jun 1, 2021
- Panasonic Corporation
- Yukio Nishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-layer sensor core
- Patent number 11,017,929
- Issue date May 25, 2021
- ST. JUDE MEDICAL CARDIOLOGY DIVISION, INC.
- Ryan K. Buesseler
- G01 - MEASURING TESTING
Information Patent Grant
Fe-based alloy composition, soft magnetic material, magnetic member...
- Patent number 10,950,374
- Issue date Mar 16, 2021
- Alps Alpine Co., Ltd.
- Hisato Koshiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous alloy transformer iron core of three-dimensional triangle...
- Patent number 10,937,580
- Issue date Mar 2, 2021
- Haihong Electric Co., Ltd.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connector with an annular shaped magnetic core and an insulating po...
- Patent number 10,931,060
- Issue date Feb 23, 2021
- Yazaki Corporation
- Hayato Iizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnet core for low-frequency applications and method for producing...
- Patent number 10,892,090
- Issue date Jan 12, 2021
- Vacuumschmelze GmbH & Co. KG
- Jörg Petzold
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing magnetic component using amorphous or nanocrys...
- Patent number 10,892,089
- Issue date Jan 12, 2021
- Toyota Jidosha Kabushiki Kaisha
- Airi Kamimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless power transfer antenna core and wireless power transfer mo...
- Patent number 10,854,379
- Issue date Dec 1, 2020
- AMOSENSE CO., LTD.
- Won San Na
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic core with flexible packaging
- Patent number 10,847,293
- Issue date Nov 24, 2020
- Cummins Inc.
- Nikhil Pandey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminated core manufacturing method, inner core, and outer core
- Patent number 10,720,816
- Issue date Jul 21, 2020
- Yoshikawa Kogyo Co., Ltd.
- Yuji Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for manufacturing laminated iron core and apparatus for manu...
- Patent number 10,707,015
- Issue date Jul 7, 2020
- Mitsui High-Tec, Inc.
- Akihiro Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stationary induction apparatus core
- Patent number 10,665,381
- Issue date May 26, 2020
- Hitachi, Ltd.
- Chie Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR LAMINATED IRON
- Publication number 20240321514
- Publication date Sep 26, 2024
- KURODA PRECISION INDUSTRIES LTD.
- Hironobu OKUDAIRA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
INDUCTOR AND EMI FILTER INCLUDING THE SAME
- Publication number 20240212902
- Publication date Jun 27, 2024
- LG Innotek Co., Ltd.
- Mi Jin LEE
- 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
WOUND CORE, METHOD OF PRODUCING WOUND CORE AND WOUND CORE PRODUCTIO...
- Publication number 20230395319
- Publication date Dec 7, 2023
- NIPPON STEEL CORPORATION
- Takahito MIZUMURA
- H01 - BASIC ELECTRIC ELEMENTS
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
SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC CORE
- Publication number 20230022220
- Publication date Jan 26, 2023
- SEIKO EPSON CORPORATION
- Hiromu MIYAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORIENTED MAGNETIC CORE LAMINATION AND METHOD OF MANUFACTURE
- Publication number 20220392678
- Publication date Dec 8, 2022
- Her Majesty the Queen in Right of Canada, as represented by the Minister of N...
- Youliang HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMORPHOUS METAL RIBBON, METHOD FOR MANUFACTURING AMORPHOUS METAL RI...
- Publication number 20220270793
- Publication date Aug 25, 2022
- SEIKO EPSON CORPORATION
- Atsushi NAKAMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INDUCTOR AND EMI FILTER INCLUDING THE SAME
- Publication number 20220199305
- Publication date Jun 23, 2022
- LG Innotek Co., Ltd.
- Mi Jin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING LAMINATED AMORPHOUS ALLOY RIBBON HOLDING SPOOL...
- Publication number 20220172868
- Publication date Jun 2, 2022
- Hitachi Metals, Ltd.
- Hajime Itagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR LAMINATED IRON...
- Publication number 20220165492
- Publication date May 26, 2022
- KURODA PRECISION INDUSTRIES LTD.
- Hironobu OKUDAIRA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ALLOY RIBBON AND MAGNETIC CORE
- Publication number 20210304936
- Publication date Sep 30, 2021
- TDK Corporation
- Kyotaro ABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALLOY RIBBON AND LAMINATED CORE
- Publication number 20210301380
- Publication date Sep 30, 2021
- TDK Corporation
- Isao NAKAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for the Production of a Stack of Laminations
- Publication number 20210273538
- Publication date Sep 2, 2021
- Kienle + Spiess GmbH
- Daniel Blocher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR, COMPRESSOR, AND MOTOR MANUFACTURING METHOD
- Publication number 20210226515
- Publication date Jul 22, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- YUKIO NISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE FOR AN ELECTROMAGNETIC INDUCTION DEVICE, AN ELECTROMA...
- Publication number 20210217551
- Publication date Jul 15, 2021
- ABB Power Grids Switzerland AG
- Seyed Ali Mousavi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL STRIP AND MANUFACTURING METHOD THEREFOR, MAGNETIC CORE, AND C...
- Publication number 20210108280
- Publication date Apr 15, 2021
- Murata Manufacturing Co., Ltd.
- Gota SHINOHARA
- C21 - METALLURGY OF IRON
Information Patent Application
CONNECTOR
- Publication number 20200313347
- Publication date Oct 1, 2020
- YAZAKI CORPORATION
- Hayato Iizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-LAYER SENSOR CORE
- Publication number 20200227192
- Publication date Jul 16, 2020
- St. Jude Medical International Holding S.à r.l.
- Ryan K. Buesseler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INDUCTOR AND EMI FILTER INCLUDING THE SAME
- Publication number 20190355500
- Publication date Nov 21, 2019
- LG Innotek Co., Ltd.
- Mi Jin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing Apparatus and Manufacturing Method for Laminated Iron...
- Publication number 20190259531
- Publication date Aug 22, 2019
- KURODA PRECISION INDUSTRIES LTD.
- Hironobu OKUDARIA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AMORPHOUS ALLOY MAGNETIC CORE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20190189317
- Publication date Jun 20, 2019
- Hitachi Metals, Ltd.
- Hitoshi KODAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON CORE AND MOTOR USING IRON CORE
- Publication number 20190181700
- Publication date Jun 13, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- YUKIO NISHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AMORPHOUS ALLOY TRANSFORMER IRON CORE OF THREE-DIMENSIONAL TRIANGLE...
- Publication number 20190131041
- Publication date May 2, 2019
- Haihong Electric Co., Ltd.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMINATED CORE MANUFACTURING METHOD, INNER CORE, AND OUTER CORE
- Publication number 20180367016
- Publication date Dec 20, 2018
- YOSHIKAWA KOGYO CO., LTD.
- Yuji MORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Iron Core Joint Structure of Stationary Induction Apparatus and Iro...
- Publication number 20180350492
- Publication date Dec 6, 2018
- Hitachi, Ltd
- Akira NISHIMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC RIBBON FOR MAGNETIC CORE, MAGNETIC CORE, COIL UNIT, A...
- Publication number 20180286550
- Publication date Oct 4, 2018
- TDK Corporation
- Isao Nakahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE WITH FLEXIBLE PACKAGING
- Publication number 20180218816
- Publication date Aug 2, 2018
- Nikhil Pandey
- H01 - BASIC ELECTRIC ELEMENTS

made from strips or ribbons

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Alloy ribbon and magnetic core

Metal strip and manufacturing method therefor, magnetic core, and c...

Manufacturing apparatus for laminated iron core

Soft magnetic ribbon for magnetic core, magnetic core, coil unit, a...

Amorphous metal ribbon, method for manufacturing amorphous metal ri...

Inductor and EMI filter including the same

Magnetic alloy ribbon, laminate, and magnetic core

Method of producing laminated amorphous alloy ribbon holding spool...

Laminated magnetic inductor stack with high frequency peak quality...

Method for the production of a stack of laminations

Manufacturing method for laminated iron core

Inductor and EMI filter including the same

Magnetic core based on a nanocrystalline magnetic alloy

Amorphous alloy magnetic core

Method for producing laminated magnetic core

Bifilar layer-insulated magnetic core and method for the production...

Iron core and motor using iron core

Method for the production of a stack of laminations

Iron core and motor

Multi-layer sensor core

Fe-based alloy composition, soft magnetic material, magnetic member...

Amorphous alloy transformer iron core of three-dimensional triangle...

Connector with an annular shaped magnetic core and an insulating po...

Magnet core for low-frequency applications and method for producing...

Method for producing magnetic component using amorphous or nanocrys...

Wireless power transfer antenna core and wireless power transfer mo...

Magnetic core with flexible packaging

Laminated core manufacturing method, inner core, and outer core

Method for manufacturing laminated iron core and apparatus for manu...

Stationary induction apparatus core

Patents Applicationslast 30 patents

MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR LAMINATED IRON

WOUND CORE

INDUCTOR AND EMI FILTER INCLUDING THE SAME

MAGNETIC CORE WITH PROTECTIVE HOUSING

WOUND CORE, METHOD OF PRODUCING WOUND CORE AND WOUND CORE PRODUCTIO...

MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGNETIC CORE

SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGN...

SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC CORE

ORIENTED MAGNETIC CORE LAMINATION AND METHOD OF MANUFACTURE

AMORPHOUS METAL RIBBON, METHOD FOR MANUFACTURING AMORPHOUS METAL RI...

INDUCTOR AND EMI FILTER INCLUDING THE SAME

METHOD OF PRODUCING LAMINATED AMORPHOUS ALLOY RIBBON HOLDING SPOOL...

MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR LAMINATED IRON...

ALLOY RIBBON AND MAGNETIC CORE

ALLOY RIBBON AND LAMINATED CORE

Method for the Production of a Stack of Laminations

MOTOR, COMPRESSOR, AND MOTOR MANUFACTURING METHOD

MAGNETIC CORE FOR AN ELECTROMAGNETIC INDUCTION DEVICE, AN ELECTROMA...

METAL STRIP AND MANUFACTURING METHOD THEREFOR, MAGNETIC CORE, AND C...

CONNECTOR

MULTI-LAYER SENSOR CORE

INDUCTOR AND EMI FILTER INCLUDING THE SAME

Manufacturing Apparatus and Manufacturing Method for Laminated Iron...

AMORPHOUS ALLOY MAGNETIC CORE AND METHOD OF MANUFACTURING THE SAME

IRON CORE AND MOTOR USING IRON CORE

AMORPHOUS ALLOY TRANSFORMER IRON CORE OF THREE-DIMENSIONAL TRIANGLE...

LAMINATED CORE MANUFACTURING METHOD, INNER CORE, AND OUTER CORE

Iron Core Joint Structure of Stationary Induction Apparatus and Iro...

SOFT MAGNETIC RIBBON FOR MAGNETIC CORE, MAGNETIC CORE, COIL UNIT, A...

MAGNETIC CORE WITH FLEXIBLE PACKAGING