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H01F27/255

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F27/00Details of transformers or inductances, in general

Current Industry

H01F27/255made from particles

Industries

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Patents Grantslast 30 patents

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
Information Patent Grant
Inductor
- Patent number 12,315,669
- Issue date May 27, 2025
- Murata Manufacturing Co., Ltd.
- Takumi Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic coupling coil component
- Patent number 12,315,670
- Issue date May 27, 2025
- Taiyo Yuden Co., Ltd.
- Takayuki Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil electronic component
- Patent number 12,308,155
- Issue date May 20, 2025
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Joong Won Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic coupling device and flat panel display device including th...
- Patent number 12,300,418
- Issue date May 13, 2025
- LG INNOTEK CO, LTD.
- Jung Hwan Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer coil device and method of manufacturing the same
- Patent number 12,300,409
- Issue date May 13, 2025
- TDK Corporation
- Shinichi Kondo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electronic component and information reading method
- Patent number 12,300,417
- Issue date May 13, 2025
- TDK Corporation
- Toru Tonogai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor
- Patent number 12,293,866
- Issue date May 6, 2025
- Murata Manufacturing Co., Ltd.
- Takumi Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component and method for manufacturing the same
- Patent number 12,288,636
- Issue date Apr 29, 2025
- Murata Manufacturing Co., Ltd.
- Shinji Otani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil electronic component
- Patent number 12,288,640
- Issue date Apr 29, 2025
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Tae Ryung Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil electronic component and method of manufacturing same
- Patent number 12,278,039
- Issue date Apr 15, 2025
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Dong Jin Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic module
- Patent number 12,272,483
- Issue date Apr 8, 2025
- Cyntec Co., Ltd.
- Yi-Cheng Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron-based powder for dust cores and dust core
- Patent number 12,272,491
- Issue date Apr 8, 2025
- JFE Steel Corporation
- Naoki Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe-based amorphous alloy ribbon, production method thereof, iron co...
- Patent number 12,264,389
- Issue date Apr 1, 2025
- PROTERIAL, LTD.
- Hajime Itagaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface-mounted transformer and processing method thereof
- Patent number 12,266,467
- Issue date Apr 1, 2025
- Shenzhen Sunlord Electronics Co., Ltd.
- Deping Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor
- Patent number 12,255,005
- Issue date Mar 18, 2025
- Nitto Denko Corporation
- Yoshihiro Furukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core powder, magnetic core and coil device using it, and m...
- Patent number 12,251,760
- Issue date Mar 18, 2025
- PROTERIAL, LTD.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic powder composition for inductor core and method of ma...
- Patent number 12,230,426
- Issue date Feb 18, 2025
- Hyundai Mobis Co., Ltd.
- Deuk Kyu Hwang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Compression molded core, method for manufacturing the compression m...
- Patent number 12,224,092
- Issue date Feb 11, 2025
- Alps Alpine Co., Ltd.
- Akinori Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 12,224,102
- Issue date Feb 11, 2025
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Han Kyeol Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 12,224,109
- Issue date Feb 11, 2025
- Taiyo Yuden Co., Ltd.
- Takanori Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 12,217,896
- Issue date Feb 4, 2025
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Chan Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor
- Patent number 12,205,744
- Issue date Jan 21, 2025
- Nitto Denko Corporation
- Keisuke Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor component and inductor-including structure
- Patent number 12,205,752
- Issue date Jan 21, 2025
- Murata Manufacturing Co., Ltd.
- Yoshimasa Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor
- Patent number 12,198,843
- Issue date Jan 14, 2025
- Nitto Denko Corporation
- Yoshihiro Furukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 12,191,067
- Issue date Jan 7, 2025
- Murata Manufacturing Co., Ltd.
- Kenichi Araki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal magnetic particle, inductor, method for manufacturing metal m...
- Patent number 12,191,065
- Issue date Jan 7, 2025
- Murata Manufacturing Co., Ltd.
- Takuya Ishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic powder, dust core, magnetic element, and electronic d...
- Patent number 12,168,821
- Issue date Dec 17, 2024
- Seiko Epson Corporation
- Mayu Watanabe
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED TRANSFORMER AND IC PACKAGES
- Publication number 20250182950
- Publication date Jun 5, 2025
- ALLEGRO MICROSYSTEMS, LLC
- Harry Chandra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR
- Publication number 20250182951
- Publication date Jun 5, 2025
- Nitto Denko Corporation
- Yoshihiro FURUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL POWDER, COMPOSITE MAGNETIC BODY, DUST CORE, AND COIL COMPONENT
- Publication number 20250178087
- Publication date Jun 5, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Yuma SASAKI
- B22 - CASTING POWDER METALLURGY
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
RF High Power Transformer Wound with Twisted Wire Bundle
- Publication number 20250166887
- Publication date May 22, 2025
- WJLP Company Inc.
- Weyman John Lundquist
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSING METHOD OF SURFACE-MOUNTED TRANSFORMER
- Publication number 20250157722
- Publication date May 15, 2025
- Shenzhen Sunlord Electronics Co., Ltd.
- Hui LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE
- Publication number 20250140458
- Publication date May 1, 2025
- TDK Corporation
- Kensuke Ara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LOW PROFILE HIGH CURRENT COMPOSITE TRANSFORMER
- Publication number 20250140465
- Publication date May 1, 2025
- Vishay Dale Electronics, LLC
- Darek BLOW
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20250140454
- Publication date May 1, 2025
- TDK Corporation
- Yoshiki KAJIURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20250140455
- Publication date May 1, 2025
- TDK Corporation
- Akito HASEGAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE
- Publication number 20250140459
- Publication date May 1, 2025
- TDK Corporation
- Kensuke Ara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COIL COMPONENT
- Publication number 20250132085
- Publication date Apr 24, 2025
- Samsung Electro-Mechanics Co., Ltd.
- Tae Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET HYBRID CORE MAGNETICS
- Publication number 20250118479
- Publication date Apr 10, 2025
- The Trustees of Dartmouth College
- Charles R. Sullivan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN COUPLING INDUCTOR, MANUFACTURING METHOD, AND POWER SUPPLY MODULE
- Publication number 20250118478
- Publication date Apr 10, 2025
- SHANGHAI METAPWR ELECTRONICS CO., LTD
- Mingzhun ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Preparation Method for Power Module Component, and Power Module Com...
- Publication number 20250111981
- Publication date Apr 3, 2025
- HUIZHOU POCO NEW INDUCTOR TECHNOLOGY CO., LTD.
- Tao Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT AND POWER SUPPLY APPARATUS
- Publication number 20250111982
- Publication date Apr 3, 2025
- TDK Corporation
- Katsushi YASUHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT AND POWER SUPPLY APPARATUS
- Publication number 20250111983
- Publication date Apr 3, 2025
- TDK Corporation
- Yusuke TANIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER STRUCTURE, MANUFACTURING METHOD AND INTEGRATED CIRCUIT
- Publication number 20250095906
- Publication date Mar 20, 2025
- SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
- Ke Dai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL M...
- Publication number 20250087403
- Publication date Mar 13, 2025
- Murata Manufacturing Co., Ltd.
- Takuya ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL ELECTRONIC COMPONENT
- Publication number 20250069798
- Publication date Feb 27, 2025
- Samsung Electro-Mechanics Co., Ltd.
- Juhwan Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC BASE BODY CONTAINING METAL MAGNETIC PARTICLES AND COIL COM...
- Publication number 20250069793
- Publication date Feb 27, 2025
- Taiyo Yuden Co., Ltd.
- Takashi NAKAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Soft Magnetic Powder, Powder Magnetic Core, Magnetic Element, And E...
- Publication number 20250029758
- Publication date Jan 23, 2025
- SEIKO EPSON CORPORATION
- Mayu WATANABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MULTILAYER INDUCTOR, MULTILAYER INDUCTOR ARRAY, AND METHOD OF MANUF...
- Publication number 20250022648
- Publication date Jan 16, 2025
- Murata Manufacturing Co., Ltd.
- Kozo SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT, METHOD OF MANUFACTURING COIL COMPONENT, AND ELECTRO...
- Publication number 20250014803
- Publication date Jan 9, 2025
- Alps Alpine Co., Ltd.
- Satoshi MARUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REACTOR, CONVERTER AND POWER CONVERSION DEVICE
- Publication number 20240428989
- Publication date Dec 26, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Naotoshi FURUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240420887
- Publication date Dec 19, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Min Sung CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC ELEMENT
- Publication number 20240412914
- Publication date Dec 12, 2024
- Delta Electronics, Inc.
- Han-Hsing Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE AND MAGNETIC COMPONENT
- Publication number 20240404743
- Publication date Dec 5, 2024
- TDK Corporation
- Masahito KOEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INJECTION MOLDED INDUCTIVE APPARATUS, POWDER MAGNETIC CORE, AND INJ...
- Publication number 20240404747
- Publication date Dec 5, 2024
- EAGLERISE INTELLIGENT DEVICE CORPORATION LTD.
- Kakuryo Sho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY TRANSFER ELEMENTS INCLUDING UNMAGNETIZED MAGNETIZABLE PARTICLES
- Publication number 20240395445
- Publication date Nov 28, 2024
- Power Integrations, Inc.
- David Michael Hugh Matthews
- H01 - BASIC ELECTRIC ELEMENTS

made from particles

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Magnetic compact and inductor

Inductor

Inductor

Magnetic coupling coil component

Coil electronic component

Magnetic coupling device and flat panel display device including th...

Multilayer coil device and method of manufacturing the same

Electronic component and information reading method

Inductor

Electronic component and method for manufacturing the same

Coil electronic component

Coil electronic component and method of manufacturing same

Electronic module

Iron-based powder for dust cores and dust core

Fe-based amorphous alloy ribbon, production method thereof, iron co...

Surface-mounted transformer and processing method thereof

Inductor

Magnetic core powder, magnetic core and coil device using it, and m...

Soft magnetic powder composition for inductor core and method of ma...

Compression molded core, method for manufacturing the compression m...

Coil component

Coil component

Coil component

Inductor

Inductor component and inductor-including structure

Inductor

Coil component

Metal magnetic particle, inductor, method for manufacturing metal m...

Soft magnetic powder, dust core, magnetic element, and electronic d...

Patents Applicationslast 30 patents

INTEGRATED TRANSFORMER AND IC PACKAGES

INDUCTOR

METAL POWDER, COMPOSITE MAGNETIC BODY, DUST CORE, AND COIL COMPONENT

INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

RF High Power Transformer Wound with Twisted Wire Bundle

PROCESSING METHOD OF SURFACE-MOUNTED TRANSFORMER

SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE

LOW PROFILE HIGH CURRENT COMPOSITE TRANSFORMER

MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS

MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS

SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE

COIL COMPONENT

PERMANENT MAGNET HYBRID CORE MAGNETICS

THIN COUPLING INDUCTOR, MANUFACTURING METHOD, AND POWER SUPPLY MODULE

Preparation Method for Power Module Component, and Power Module Com...

COIL COMPONENT AND POWER SUPPLY APPARATUS

COIL COMPONENT AND POWER SUPPLY APPARATUS

TRANSFORMER STRUCTURE, MANUFACTURING METHOD AND INTEGRATED CIRCUIT

METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL M...

COIL ELECTRONIC COMPONENT

MAGNETIC BASE BODY CONTAINING METAL MAGNETIC PARTICLES AND COIL COM...

Soft Magnetic Powder, Powder Magnetic Core, Magnetic Element, And E...

MULTILAYER INDUCTOR, MULTILAYER INDUCTOR ARRAY, AND METHOD OF MANUF...

COIL COMPONENT, METHOD OF MANUFACTURING COIL COMPONENT, AND ELECTRO...

REACTOR, CONVERTER AND POWER CONVERSION DEVICE

COIL ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME

MAGNETIC ELEMENT

MAGNETIC CORE AND MAGNETIC COMPONENT

INJECTION MOLDED INDUCTIVE APPARATUS, POWDER MAGNETIC CORE, AND INJ...

ENERGY TRANSFER ELEMENTS INCLUDING UNMAGNETIZED MAGNETIZABLE PARTICLES