for manufacturing cores, coils, or magnets

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H01F41/02

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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

H01F41/02for manufacturing cores, coils, or magnets

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Laminated magnetic cores
- Patent number 12,362,094
- Issue date Jul 15, 2025
- The Trustees of the University of Pennsylvania
- Mark George Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 12,354,784
- Issue date Jul 8, 2025
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jeong Gu Yeo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic field shielding sheet and manufacturing method thereof
- Patent number 12,355,269
- Issue date Jul 8, 2025
- AMOSENSE CO., LTD.
- Kil Jae Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain boundary engineering of sintered magnetic alloys and the comp...
- Patent number 12,347,592
- Issue date Jul 1, 2025
- Noveon Magnetics Inc.
- Miha Zakotnik
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bulk dual phase soft magnetic components having three-dimensional m...
- Patent number 12,347,593
- Issue date Jul 1, 2025
- General Electric Company
- Shenyan Huang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic composite body, coil component including magnetic composit...
- Patent number 12,347,594
- Issue date Jul 1, 2025
- Taiyo Yuden Co., Ltd.
- Hirotaro Seino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component and method of manufacturing the same
- Patent number 12,347,611
- Issue date Jul 1, 2025
- Taiyo Yuden Co., Ltd.
- Kazuki Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor core and method of manufacturing the same
- Patent number 12,348,079
- Issue date Jul 1, 2025
- JFE Steel Corporation
- Takaaki Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetic core and transformer
- Patent number 12,340,930
- Issue date Jun 24, 2025
- Nippon Steel Corporation
- Hisashi Mogi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alloy powder, nanocrystalline powder and magnetic core
- Patent number 12,338,514
- Issue date Jun 24, 2025
- TOKIN CORPORATION
- Akiri Urata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-oriented electrical steel sheet and method for producing same
- Patent number 12,334,237
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Hiroyasu Fujii
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Net shape processing of permanent magnet by field assisted sintering
- Patent number 12,334,255
- Issue date Jun 17, 2025
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coil component
- Patent number 12,334,241
- Issue date Jun 17, 2025
- Taiyo Yuden Co., Ltd.
- Takanori Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar inductive apparatus and method
- Patent number 12,336,118
- Issue date Jun 17, 2025
- Vicor Corporation
- Patrick R. Lavery
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer and method of manufacturing the same
- Patent number 12,334,251
- Issue date Jun 17, 2025
- SHT Corporation Limited
- Yuichi Imazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anisotropic nanocrystalline rare earth permanent magnet and prepara...
- Patent number 12,334,236
- Issue date Jun 17, 2025
- Sichuan University
- Ying Liu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Grain-oriented electrical steel sheet, intermediate steel sheet for...
- Patent number 12,331,377
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Shinji Yamamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Coil component, circuit board, and electronic device
- Patent number 12,327,671
- Issue date Jun 10, 2025
- Taiyo Yuden Co., Ltd.
- Hirotaka Wakabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and systems for uniform distribution of additive domains in...
- Patent number 12,327,678
- Issue date Jun 10, 2025
- GM Global Technology Operations LLC
- Margarita P. Thompson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnet structure having a plurality of individual magnets having a...
- Patent number 12,327,680
- Issue date Jun 10, 2025
- WHYLOT SAS
- Vasile Mihaila
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing an inductive component and inductive component
- Patent number 12,327,677
- Issue date Jun 10, 2025
- Wurth Elektronik eiSos GmbH & Co. KG
- Arpankumar Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnet pole with a plurality of single magnets having a variable cr...
- Patent number 12,323,006
- Issue date Jun 3, 2025
- WHYLOT SAS
- Vasile Mihaila
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for the assembly of lamellar packs for electrical use
- Patent number 12,323,015
- Issue date Jun 3, 2025
- Corrado S.P.A.
- Alberto Curatoli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for heat treating an object containing at least one rare-ear...
- Patent number 12,318,843
- Issue date Jun 3, 2025
- Vacuumschmelze GmbH & Co. KG
- Kaan Üstüner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-strength R-T-B rare earth permanent magnet and preparation met...
- Patent number 12,322,533
- Issue date Jun 3, 2025
- ZHEJIANG INNUOVO MAGNETICS CO., LTD.
- Biao Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth magnet and production method thereof
- Patent number 12,322,542
- Issue date Jun 3, 2025
- Toyota Jidosha Kabushiki Kaisha
- Masaaki Ito
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic core with hard ferromagnetic biasing layers and structures...
- Patent number 12,322,695
- Issue date Jun 3, 2025
- Ferric Inc.
- Michael Lekas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic body, coil component including magnetic body, and method o...
- Patent number 12,315,660
- Issue date May 27, 2025
- Taiyo Yuden Co., Ltd.
- Yoko Orimo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic compact and inductor
- Patent number 12,315,661
- Issue date May 27, 2025
- Murata Manufacturing Co., Ltd.
- Keiichi Ishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor
- Patent number 12,315,663
- Issue date May 27, 2025
- Murata Manufacturing Co., Ltd.
- Eiji Iso
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method For Producing Soft Magnetic Alloy Powder, Soft Magnetic Allo...
- Publication number 20250232901
- Publication date Jul 17, 2025
- SEIKO EPSON CORPORATION
- Mayu WATANABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING MAGNETIC SHEET
- Publication number 20250232913
- Publication date Jul 17, 2025
- Proterial, Ltd.
- Kotoba TOYONAGA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
THREE-PHASE THREE-LEGGED WOUND CORE AND METHOD FOR PRODUCTION THEREOF
- Publication number 20250232906
- Publication date Jul 17, 2025
- JFE STEEL CORPORATION
- Hirotaka INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT
- Publication number 20250222632
- Publication date Jul 10, 2025
- Sumida Corporation
- Motomi TAKAHASHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
INJECTION MOLDING TOOLING
- Publication number 20250226151
- Publication date Jul 10, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Pengkai JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-performance and high-thermal-stability sintered NdFeB magnet a...
- Publication number 20250218630
- Publication date Jul 3, 2025
- Yantai Dongxing Magnetic Materials Inc.
- Chunjie XIANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MANUFACTURING METHOD OF MAGNETIC ELEMENT
- Publication number 20250218648
- Publication date Jul 3, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Shouyu HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250218650
- Publication date Jul 3, 2025
- TDK Corporation
- Kosuke ENDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Neodymium-Iron-Boron Magnet Material and Preparation Method Therefo...
- Publication number 20250218629
- Publication date Jul 3, 2025
- Fujian Golden Dragon Rare-Earth Co., Ltd
- WEIGUO MOU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING MAGNET UNIT AND MAGNET UNIT
- Publication number 20250210238
- Publication date Jun 26, 2025
- Nichia Corporation.
- Daizo KIBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inductor Component and Preparation Method Therefor
- Publication number 20250210251
- Publication date Jun 26, 2025
- HUIZHOU POCO NEW INDUCTOR TECHNOLOGY CO., LTD.
- Xiongzhi Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-DENSITY LOW-LOSS RARE-EARTH PERMANENT MAGNETIC POWDER, HIGH-DE...
- Publication number 20250210236
- Publication date Jun 26, 2025
- MATERIALS TECHNOLOGY CO., LTD.
- Benpei CHENG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
High temperature resistant magnet and a preparation method thereof
- Publication number 20250201455
- Publication date Jun 19, 2025
- Yantai Dongxing Magnetic Materials Inc.
- Chuanshen WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B SINTERED MAGNET
- Publication number 20250197977
- Publication date Jun 19, 2025
- Proterial, Ltd.
- Futoshi KUNIYOSHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING A MAGNETOCALORIC HEAT EXCHANGER ELEMENT
- Publication number 20250198712
- Publication date Jun 19, 2025
- Magnotherm Solutions GmbH
- Falk MÜNCH
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
A magnetic elastomer and method of preparing the same
- Publication number 20250201456
- Publication date Jun 19, 2025
- Ningxia Magvalley Noval Materials Technology Co., Ltd.
- Xinan WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASSEMBLIES AND METHODS FOR ELECTRO-MAGNETIC ASSEMBLIES HAVING WIRE...
- Publication number 20250191827
- Publication date Jun 12, 2025
- ABB POWER ELECTRONICS INC.
- Robert James Catalano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINE GRAIN STRUCTURES FOR TOUGH RARE EARTH PERMANENT MAGNETS
- Publication number 20250191819
- Publication date Jun 12, 2025
- Iowa State University Research Foundation, Inc.
- Baozhi Cui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEADLESS TRANSFORMER PACKAGES
- Publication number 20250182948
- Publication date Jun 5, 2025
- ALLEGRO MICROSYSTEMS, LLC
- Harry Chandra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADDITIVE FOR BONDED MAGNET AND METHOD FOR MANUFACTURING COMPOUND FO...
- Publication number 20250179291
- Publication date Jun 5, 2025
- Nichia Corporation.
- Satoshi YAMANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR AN INTERMEDIATE DEVICE STRUCTURE
- Publication number 20250185139
- Publication date Jun 5, 2025
- LIGHTING DEFENSE GROUP, LLC
- Daniel S. Spiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-PHASE THREE-LEGGED WOUND CORE AND METHOD FOR PRODUCTION THEREOF
- Publication number 20250182949
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Hirotaka INOUE
- C21 - METALLURGY OF IRON
Information Patent Application
ADDITIVE MANUFACTURING OF PERMANENT MAGNETS WITH POST PROCESSING
- Publication number 20250174396
- Publication date May 29, 2025
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250174387
- Publication date May 29, 2025
- CHILISIN ELECTRONICS CORP.
- CHUN-CHIH LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inductor and Methods for Forming an Inductor
- Publication number 20250174391
- Publication date May 29, 2025
- KYOCERA AVX Components Corporation
- Cory Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CO-SINTERING TRANSFORMER
- Publication number 20250166889
- Publication date May 22, 2025
- TAI-TECH ADVANCED ELECTRONICS CO., LTD.
- Ming-Yen Hsieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL DESIGN AND PROCESS OF SCALABLE HIGH IMPEDANCE COMPONENTS
- Publication number 20250166885
- Publication date May 22, 2025
- Applied Materials, Inc.
- Ghaleb Saleh Ghaleb Al-Duhni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR DEVICES AND FORMING METHODS THEREOF
- Publication number 20250166894
- Publication date May 22, 2025
- EAGLERISE INTELLIGENT DEVICE CORPORATION LTD.
- Nannan Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method For Producing Amorphous Alloy Soft Magnetic Powder, Amorphou...
- Publication number 20250163556
- Publication date May 22, 2025
- SEIKO EPSON CORPORATION
- Mayu WATANABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FILM PASTING ASSEMBLY AND ASSEMBLING METHOD
- Publication number 20250166890
- Publication date May 22, 2025
- LANTO ELECTRONIC LIMITED
- Yongpeng CHANG
- H01 - BASIC ELECTRIC ELEMENTS

for manufacturing cores, coils, or magnets

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Laminated magnetic cores

Coil component

Magnetic field shielding sheet and manufacturing method thereof

Grain boundary engineering of sintered magnetic alloys and the comp...

Bulk dual phase soft magnetic components having three-dimensional m...

Magnetic composite body, coil component including magnetic composit...

Coil component and method of manufacturing the same

Motor core and method of manufacturing the same

Magnetic core and transformer

Alloy powder, nanocrystalline powder and magnetic core

Non-oriented electrical steel sheet and method for producing same

Net shape processing of permanent magnet by field assisted sintering

Coil component

Planar inductive apparatus and method

Current transformer and method of manufacturing the same

Anisotropic nanocrystalline rare earth permanent magnet and prepara...

Grain-oriented electrical steel sheet, intermediate steel sheet for...

Coil component, circuit board, and electronic device

Method and systems for uniform distribution of additive domains in...

Magnet structure having a plurality of individual magnets having a...

Method for producing an inductive component and inductive component

Magnet pole with a plurality of single magnets having a variable cr...

Apparatus for the assembly of lamellar packs for electrical use

Method for heat treating an object containing at least one rare-ear...

High-strength R-T-B rare earth permanent magnet and preparation met...

Rare earth magnet and production method thereof

Magnetic core with hard ferromagnetic biasing layers and structures...

Magnetic body, coil component including magnetic body, and method o...

Magnetic compact and inductor

Inductor

Patents Applicationslast 30 patents

Method For Producing Soft Magnetic Alloy Powder, Soft Magnetic Allo...

METHOD FOR PRODUCING MAGNETIC SHEET

THREE-PHASE THREE-LEGGED WOUND CORE AND METHOD FOR PRODUCTION THEREOF

MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT

INJECTION MOLDING TOOLING

High-performance and high-thermal-stability sintered NdFeB magnet a...

MANUFACTURING METHOD OF MAGNETIC ELEMENT

COIL DEVICE AND METHOD OF MANUFACTURING THE SAME

Neodymium-Iron-Boron Magnet Material and Preparation Method Therefo...

METHOD FOR MANUFACTURING MAGNET UNIT AND MAGNET UNIT

Inductor Component and Preparation Method Therefor

HIGH-DENSITY LOW-LOSS RARE-EARTH PERMANENT MAGNETIC POWDER, HIGH-DE...

High temperature resistant magnet and a preparation method thereof

R-T-B SINTERED MAGNET

METHOD FOR PRODUCING A MAGNETOCALORIC HEAT EXCHANGER ELEMENT

A magnetic elastomer and method of preparing the same

ASSEMBLIES AND METHODS FOR ELECTRO-MAGNETIC ASSEMBLIES HAVING WIRE...

FINE GRAIN STRUCTURES FOR TOUGH RARE EARTH PERMANENT MAGNETS

LEADLESS TRANSFORMER PACKAGES

ADDITIVE FOR BONDED MAGNET AND METHOD FOR MANUFACTURING COMPOUND FO...

SYSTEMS AND METHODS FOR AN INTERMEDIATE DEVICE STRUCTURE

THREE-PHASE THREE-LEGGED WOUND CORE AND METHOD FOR PRODUCTION THEREOF

ADDITIVE MANUFACTURING OF PERMANENT MAGNETS WITH POST PROCESSING

INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

Inductor and Methods for Forming an Inductor

METHOD FOR CO-SINTERING TRANSFORMER

NOVEL DESIGN AND PROCESS OF SCALABLE HIGH IMPEDANCE COMPONENTS

INDUCTOR DEVICES AND FORMING METHODS THEREOF

Method For Producing Amorphous Alloy Soft Magnetic Powder, Amorphou...

FILM PASTING ASSEMBLY AND ASSEMBLING METHOD