by winding the strips or ribbons around a coil

Industry

CPC
H01F41/022

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties

Current Industry

H01F41/022by winding the strips or ribbons around a coil

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Soft magnetic alloy, soft magnetic alloy ribbon, laminate, and magn...
- Patent number 12,191,060
- Issue date Jan 7, 2025
- TDK Corporation
- Kyotaro Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wound magnetic core
- Patent number 12,191,071
- Issue date Jan 7, 2025
- PROTERIAL, LTD.
- Tsugitomo Nakada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fe-based amorphous alloy ribbon and method for producing same, iron...
- Patent number 12,002,607
- Issue date Jun 4, 2024
- PROTERIAL, LTD.
- Hajime Itagaki
- H01 - BASIC ELECTRIC ELEMENTS
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
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
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
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
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
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
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
Spiral core current transformer for energy harvesting applications
- Patent number 11,657,959
- Issue date May 23, 2023
- S&C Electric Company
- Alejandro Montenegro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for preparing a magnetic core with a thin amorphous ribbon
- Patent number 11,636,975
- Issue date Apr 25, 2023
- Zhejiang Normal University
- Yunzhang Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic material, laminated magnetic material, laminated packet, a...
- Patent number 11,613,101
- Issue date Mar 28, 2023
- Hitachi Metals, Ltd.
- Akio Uchikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Tunable anisotropy of co-based nanocomposites for magnetic field se...
- Patent number 11,609,281
- Issue date Mar 21, 2023
- Carnegie Mellon University
- Alex M. Leary
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive component and method of manufacturing an inductive component
- Patent number 11,587,716
- Issue date Feb 21, 2023
- Sumida Components & Modules GmbH
- Christoph Spath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing alloy ribbon
- Patent number 11,562,856
- Issue date Jan 24, 2023
- Toyota Jidosha Kabushiki Kaisha
- Yu Takanezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer
- Patent number 11,521,782
- Issue date Dec 6, 2022
- Hitachi Metals, Ltd.
- Shin Nakajima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Multilayer block core, multilayer block, and method for producing m...
- Patent number 11,322,281
- Issue date May 3, 2022
- Hitachi Metals, Ltd.
- Motoki Ohta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Soft magnetic alloy and magnetic device
- Patent number 11,189,408
- Issue date Nov 30, 2021
- TDK Corporation
- Kazuhiro Yoshidome
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Method and device for manufacturing transformers with a core made o...
- Patent number 11,158,449
- Issue date Oct 26, 2021
- Maurizio De Lucia
- H01 - BASIC ELECTRIC ELEMENTS
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
Tunable anisotropy of co-based nanocomposites for magnetic field se...
- Patent number 11,008,643
- Issue date May 18, 2021
- Carnegie Mellon University
- Alex M. Leary
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Soft magnetic alloy and magnetic component
- Patent number 10,991,495
- Issue date Apr 27, 2021
- TDK Corporation
- Kazuhiro Yoshidome
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous soft magnetic alloy and inductance component using the same
- Patent number 10,984,932
- Issue date Apr 20, 2021
- Tokin Corporation
- Akiri Urata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy, magnetic core and process for the production of a tape from...
- Patent number 10,978,227
- Issue date Apr 13, 2021
- Vacuumschmelze GmbH & Co. KG
- Giselher Herzer
- C21 - METALLURGY OF IRON
Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 10,943,718
- Issue date Mar 9, 2021
- TDK Corporation
- Kazuhiro Yoshidome
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

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
Core for Stationary Electromagnetic Apparatus
- Publication number 20230386728
- Publication date Nov 30, 2023
- Hitachi, Ltd
- Chie KOBAYASHI
- 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
SPIRAL CORE CURRENT TRANSFORMER FOR ENERGY HARVESTING APPLICATIONS
- Publication number 20230307177
- Publication date Sep 28, 2023
- S&C ELECTRIC COMPANY
- Alejandro Montenegro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS, MATERIALS & STRUCTURES FOR MANUFACTURING A MAGNETICALLY AC...
- Publication number 20230238177
- Publication date Jul 27, 2023
- ROBERT BOSCH GmbH
- Michael Sturm
- H01 - BASIC ELECTRIC ELEMENTS
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, SOFT MAGNETIC ALLOY RIBBON, METHOD OF MANUFACT...
- Publication number 20220238266
- Publication date Jul 28, 2022
- Hitachi Metals, Ltd.
- Yuichi Ogawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AMORPHOUS LAMINATION CORE FOR MOTOR, METHOD FOR MANUFACTURING AMORP...
- Publication number 20220239166
- Publication date Jul 28, 2022
- Nakao MORITSUGU
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-FREQUENCY ACCELERATION CAVITY CORE AND HIGH-FREQUENCY ACCELERA...
- Publication number 20220210903
- Publication date Jun 30, 2022
- Kabushiki Kaisha Toshiba
- Tadao SAITO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
METHOD AND ITS DEVICE FOR PREPARING A MAGNETIC CORE WITH AMORPHOUS...
- Publication number 20220157518
- Publication date May 19, 2022
- Zhejiang Normal University
- Yunzhang Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WOUND MAGNETIC CORE, ALLOY CORE, AND METHOD FOR MANUFACTURING WOUND...
- Publication number 20220102037
- Publication date Mar 31, 2022
- HITACHI METALS, LTD.
- Kazuhiro HAGIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Composite Material for a Transformer
- Publication number 20210407732
- Publication date Dec 30, 2021
- THYSSENKRUPP AG
- Christian Hecht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL WOUND IRON CORE, METHOD AND DEVICE FOR MANUFACTUR...
- Publication number 20210335538
- Publication date Oct 28, 2021
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Xiaoyu LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF WOUND MAGNETIC CORE, AND WOUND MAGNETIC CORE
- Publication number 20210304959
- Publication date Sep 30, 2021
- Hitachi Metals, Ltd.
- Tsugitomo NAKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALLOY, MAGNETIC CORE & PROCESS FOR THE PRODUCTION OF A TAPE FROM AN...
- Publication number 20210210260
- Publication date Jul 8, 2021
- Vacuumschmelze GMBH & Co. KG
- Giselher HERZER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MATERIAL, LAMINATED MAGNETIC MATERIAL, LAMINATED PACKET, A...
- Publication number 20210178728
- Publication date Jun 17, 2021
- Hitachi Metals, Ltd.
- Akio UCHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER
- Publication number 20210098175
- Publication date Apr 1, 2021
- Hitachi Metals, Ltd.
- Shin NAKAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fe-BASED AMORPHOUS ALLOY RIBBON AND METHOD FOR PRODUCING SAME, IRON...
- Publication number 20210057133
- Publication date Feb 25, 2021
- Hitachi Metals, Ltd.
- Hajime ITAGAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE, METHOD OF MANUFACTURING SAME, AND COIL COMPONENT
- Publication number 20210005364
- Publication date Jan 7, 2021
- TDK Corporation
- Isao NAKAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ALLOY RIBBON
- Publication number 20200251279
- Publication date Aug 6, 2020
- Toyota Jidosha Kabushiki Kaisha
- Yu TAKANEZAWA
- C21 - METALLURGY OF IRON
Information Patent Application
SPIRAL CORE CURRENT TRANSFORMER FOR ENERGY HARVESTING APPLICATIONS
- Publication number 20200075235
- Publication date Mar 5, 2020
- S&C ELECTRIC COMPANY
- Alejandro Montenegro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTIVE COMPONENT AND METHOD OF MANUFACTURING AN INDUCTIVE COMPONENT
- Publication number 20190259523
- Publication date Aug 22, 2019
- SUMIDA Components & Modules GmbH
- Christoph SPATH
- H01 - BASIC ELECTRIC ELEMENTS
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
Tunable Anisotropy of Co-Based Nanocomposites for Magnetic Field Se...
- Publication number 20190154765
- Publication date May 23, 2019
- Carnegie Mellon University
- Alex M. Leary
- H01 - BASIC ELECTRIC ELEMENTS
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
MULTILAYER BLOCK CORE, MULTILAYER BLOCK, AND METHOD FOR PRODUCING M...
- Publication number 20190074115
- Publication date Mar 7, 2019
- HITACHI METALS, LTD.
- Motoki OHTA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
- Publication number 20190043646
- Publication date Feb 7, 2019
- TDK Corporation
- Kazuhiro YOSHIDOME
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUST CORE
- Publication number 20190013129
- Publication date Jan 10, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- MASATO MAEDE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOFT MAGNETIC ALLOY
- Publication number 20180286547
- Publication date Oct 4, 2018
- LG Innotek Co., Ltd.
- So Yeon KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

by winding the strips or ribbons around a coil

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Soft magnetic alloy, soft magnetic alloy ribbon, laminate, and magn...

Wound magnetic core

Fe-based amorphous alloy ribbon and method for producing same, iron...

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

Soft magnetic alloy and magnetic device

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

Soft magnetic alloy and magnetic device

Wound magnetic core, alloy core, and method for manufacturing wound...

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

Method for manufacturing a wound magnetic core

Spiral core current transformer for energy harvesting applications

Device for preparing a magnetic core with a thin amorphous ribbon

Magnetic material, laminated magnetic material, laminated packet, a...

Tunable anisotropy of co-based nanocomposites for magnetic field se...

Inductive component and method of manufacturing an inductive component

Method for manufacturing alloy ribbon

Transformer

Multilayer block core, multilayer block, and method for producing m...

Magnetic core based on a nanocrystalline magnetic alloy

Amorphous alloy magnetic core

Method for producing laminated magnetic core

Soft magnetic alloy and magnetic device

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

Method and device for manufacturing transformers with a core made o...

Iron core and motor

Tunable anisotropy of co-based nanocomposites for magnetic field se...

Soft magnetic alloy and magnetic component

Amorphous soft magnetic alloy and inductance component using the same

Alloy, magnetic core and process for the production of a tape from...

Soft magnetic alloy and magnetic device

Patents Applicationslast 30 patents

WOUND MAGNETIC CORE, ALLOY CORE, AND METHOD FOR MANUFACTURING WOUND...

Core for Stationary Electromagnetic Apparatus

Manufacturing Method of Wound Magnetic Core, and Wound Magnetic Core

SPIRAL CORE CURRENT TRANSFORMER FOR ENERGY HARVESTING APPLICATIONS

METHODS, MATERIALS & STRUCTURES FOR MANUFACTURING A MAGNETICALLY AC...

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

SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, METHOD OF MANUFACT...

AMORPHOUS LAMINATION CORE FOR MOTOR, METHOD FOR MANUFACTURING AMORP...

HIGH-FREQUENCY ACCELERATION CAVITY CORE AND HIGH-FREQUENCY ACCELERA...

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

METHOD AND ITS DEVICE FOR PREPARING A MAGNETIC CORE WITH AMORPHOUS...

WOUND MAGNETIC CORE, ALLOY CORE, AND METHOD FOR MANUFACTURING WOUND...

Composite Material for a Transformer

THREE-DIMENSIONAL WOUND IRON CORE, METHOD AND DEVICE FOR MANUFACTUR...

MANUFACTURING METHOD OF WOUND MAGNETIC CORE, AND WOUND MAGNETIC CORE

ALLOY, MAGNETIC CORE & PROCESS FOR THE PRODUCTION OF A TAPE FROM AN...

MAGNETIC MATERIAL, LAMINATED MAGNETIC MATERIAL, LAMINATED PACKET, A...

TRANSFORMER

Fe-BASED AMORPHOUS ALLOY RIBBON AND METHOD FOR PRODUCING SAME, IRON...

MAGNETIC CORE, METHOD OF MANUFACTURING SAME, AND COIL COMPONENT

METHOD FOR MANUFACTURING ALLOY RIBBON

SPIRAL CORE CURRENT TRANSFORMER FOR ENERGY HARVESTING APPLICATIONS

INDUCTIVE COMPONENT AND METHOD OF MANUFACTURING AN INDUCTIVE COMPONENT

AMORPHOUS ALLOY MAGNETIC CORE AND METHOD OF MANUFACTURING THE SAME

Tunable Anisotropy of Co-Based Nanocomposites for Magnetic Field Se...

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

MULTILAYER BLOCK CORE, MULTILAYER BLOCK, AND METHOD FOR PRODUCING M...

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

DUST CORE

SOFT MAGNETIC ALLOY