Manufacturing of magnetic circuits by moulding or by pressing powder

Industry

CPC
H01F41/0246

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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

H01F41/0246Manufacturing of magnetic circuits by moulding or by pressing powder

Industries

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of an integrally formed inductor
- Patent number 12,148,564
- Issue date Nov 19, 2024
- Shenzhen Sunlord Electronics Co., Ltd.
- Xinshu Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component and method of manufacturing the same
- Patent number 12,136,512
- Issue date Nov 5, 2024
- Murata Manufacturing Co., Ltd.
- Keiichi Ishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil device
- Patent number 12,136,510
- Issue date Nov 5, 2024
- TDK Corporation
- Satoshi Sugimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 12,131,856
- Issue date Oct 29, 2024
- Murata Manufacturing Co., Ltd.
- Takashi Sukegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic iron-based powder, method for manufacturing the same,...
- Patent number 12,125,633
- Issue date Oct 22, 2024
- Hyundai Motor Company
- Shin Gyu Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot press molding method for inductor
- Patent number 12,119,169
- Issue date Oct 15, 2024
- Shenzhen Topsun Technology Co., Ltd.
- Lin Tian
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Reactor
- Patent number 12,119,167
- Issue date Oct 15, 2024
- Autonetworks Technologies, Ltd.
- Takashi Misaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dust core, method for manufacturing dust core, inductor including d...
- Patent number 12,103,081
- Issue date Oct 1, 2024
- Alps Alpine Co., Ltd.
- Kinshiro Takadate
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
System and method for making a structured material
- Patent number 12,103,069
- Issue date Oct 1, 2024
- Persimmon Technologies Corporation
- Martin Hosek
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molded-forming power inductor and manufacturing method thereof
- Patent number 12,100,543
- Issue date Sep 24, 2024
- Shenzhen Sunlord Electronics Co., Ltd.
- Yingying Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reactor
- Patent number 12,080,463
- Issue date Sep 3, 2024
- Autonetworks Technologies, Ltd.
- Kohei Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-phase coupled inductor and manufacturing method thereof
- Patent number 12,073,979
- Issue date Aug 27, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Pengkai Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reactor
- Patent number 12,073,980
- Issue date Aug 27, 2024
- Autonetworks Technologies, Ltd.
- Takashi Misaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil-embedded dust core, inductance element, and electric or electr...
- Patent number 12,073,978
- Issue date Aug 27, 2024
- Alps Alpine Co., Ltd.
- Ryo Nakabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing powder magnetic core and powder magnetic core
- Patent number 12,073,989
- Issue date Aug 27, 2024
- Seiko Epson Corporation
- Yasutaka Matsumoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing dust core and dust core
- Patent number 12,046,415
- Issue date Jul 23, 2024
- Seiko Epson Corporation
- Yasutaka Matsumoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Winding core and coil component
- Patent number 12,040,119
- Issue date Jul 16, 2024
- Murata Manufacturing Co., Ltd.
- Kenji Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder magnetic core and method for producing the same
- Patent number 12,037,668
- Issue date Jul 16, 2024
- Alps Alpine Co., Ltd.
- Akio Hanada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing soft magnetic dust core
- Patent number 12,030,122
- Issue date Jul 9, 2024
- JFE Steel Corporation
- Naomichi Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing magnetic member and the magnetic member
- Patent number 12,033,793
- Issue date Jul 9, 2024
- Tokin Corporation
- Tadashi Omiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor component and inductor component embedded substrate
- Patent number 12,033,789
- Issue date Jul 9, 2024
- Murata Manufacturing Co., Ltd.
- Yoshimasa Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor with winding that includes extended portions having a twist
- Patent number 12,027,300
- Issue date Jul 2, 2024
- Murata Manufacturing Co., Ltd.
- Kozo Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Measurement transformer including a printed circuit board
- Patent number 12,020,844
- Issue date Jun 25, 2024
- SAFRAN ELECTRONICS & DEFENSE
- Patrice Chetanneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive device and manufacturing method thereof
- Patent number 12,020,838
- Issue date Jun 25, 2024
- Chilisin Electronics Corp.
- Chia-Chen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil electronic component
- Patent number 12,014,866
- Issue date Jun 18, 2024
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Young Il Lee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Inductor and method for manufacturing the same
- Patent number 12,014,865
- Issue date Jun 18, 2024
- Murata Manufacturing Co., Ltd.
- Hiroshi Okuizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode structure
- Patent number 12,014,868
- Issue date Jun 18, 2024
- Cyntec Co., Ltd.
- Yi-Cheng Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil-tooth module and method for the production thereof
- Patent number 12,011,765
- Issue date Jun 18, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Matthias Busse
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Reactor
- Patent number 12,009,145
- Issue date Jun 11, 2024
- Autonetworks Technologies, Ltd.
- Kazuhiro Inaba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic particles, dust core, and coil component
- Patent number 12,009,137
- Issue date Jun 11, 2024
- Murata Manufacturing Co., Ltd.
- Hironobu Kubota
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-PHASE COUPLED INDUCTOR AND MANUFACTURING METHOD THEREOF
- Publication number 20240379277
- Publication date Nov 14, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Pengkai JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic Composite Material Composition, Magnetic Core For Inductor...
- Publication number 20240363273
- Publication date Oct 31, 2024
- HENGDIAN GROUP DMEGC MAGNETICS CO.,LTD.
- Leijie WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FULLY-INTEGRATED VOLTAGE REGULATION MODULE INDUCTOR MAGNETIC SLURRY...
- Publication number 20240363274
- Publication date Oct 31, 2024
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
- Leijie WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON-BASED SOFT MAGNETIC POWDER, MAGNETIC COMPONENT USING SAME AND...
- Publication number 20240342792
- Publication date Oct 17, 2024
- JFE STEEL CORPORATION
- Takuya TAKASHITA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
INDUCTOR HAVING HIGH CURRENT COIL WITH LOW DIRECT CURRENT RESISTANCE
- Publication number 20240347254
- Publication date Oct 17, 2024
- Vishay Dale Electronics, LLC
- Benjamin M. HANSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC BASE BODY, COIL COMPONENT INCLUDING THE MAGNETIC BASE BODY...
- Publication number 20240331902
- Publication date Oct 3, 2024
- Taiyo Yuden Co., Ltd.
- Tatsuya TOMITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR
- Publication number 20240331918
- Publication date Oct 3, 2024
- Murata Manufacturing Co., Ltd.
- Takeshi KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structures Utilizing a Structured magnetic Material and Methods for...
- Publication number 20240293862
- Publication date Sep 5, 2024
- PERSIMMON TECHNOLOGIES CORPORATION
- Martin Hosek
- B22 - CASTING POWDER METALLURGY
Information Patent Application
POWER INDUCTOR AND PREPARATION METHOD THEREFOR
- Publication number 20240290537
- Publication date Aug 29, 2024
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
- Yangdong YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUST CORE, INDUCTOR, AND ELECTRONIC/ELECTRIC DEVICE
- Publication number 20240282492
- Publication date Aug 22, 2024
- ALPS ALPINE CO., LTD.
- Akinori KOJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC PARTICLES, DUST CORE, AND COIL COMPONENT
- Publication number 20240282503
- Publication date Aug 22, 2024
- Murata Manufacturing Co., Ltd.
- Hironobu KUBOTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
INDUCTOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240274347
- Publication date Aug 15, 2024
- SHENZHEN POCO MAGNETIC CO., LTD.
- ZHUOQUAN WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRALLY FORMED INDUCTOR AND MANUFACTURING METHOD THEREFOR
- Publication number 20240258028
- Publication date Aug 1, 2024
- MAZO TECH CO., LTD.
- Haibo LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING COIL COMPONENT
- Publication number 20240222007
- Publication date Jul 4, 2024
- Taiyo Yuden Co., Ltd.
- Takayuki ARAI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Magnetic Field-Sensitive Component, Production Method, and Use
- Publication number 20240212901
- Publication date Jun 27, 2024
- Magnetec GmbH
- Thomas Wentzlik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE INDUCTOR
- Publication number 20240194388
- Publication date Jun 13, 2024
- CHILISIN ELECTRONICS CORP.
- CHAU-CHYUN CHUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MAKING AN INDUCTOR
- Publication number 20240194401
- Publication date Jun 13, 2024
- MAX ECHO TECHNOLOGY CORPORATION
- Kuo-Fong LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT AND METHOD FOR PRODUCING THEREOF
- Publication number 20240177915
- Publication date May 30, 2024
- TDK Corporation
- Naoto TSUKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REACTOR, CONVERTER, POWER CONVERSION DEVICE, AND METHOD FOR MANUFAC...
- Publication number 20240161961
- Publication date May 16, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Naotoshi FURUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC PASTE
- Publication number 20240153682
- Publication date May 9, 2024
- NISSHINBO HOLDINGS INC.
- Yuki Ishizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC BASE BODY, COIL COMPONENT INCLUDING THE MAGNETIC BASE BODY...
- Publication number 20240145141
- Publication date May 2, 2024
- Taiyo Yuden Co., Ltd.
- Takashi NAKAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING COIL COMPONENT
- Publication number 20240145166
- Publication date May 2, 2024
- Taiyo Yuden Co., Ltd.
- Tomoya HAGIWARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC MATERIAL, POWDER MAGNETIC CORE, INDUCTOR, AND METHOD OF MA...
- Publication number 20240127998
- Publication date Apr 18, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Hironori NAGASAKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COIL COMPONENT USING MAGNETIC BODY AND CIRCUIT BOARD CARRYING SAME
- Publication number 20240127997
- Publication date Apr 18, 2024
- Taiyo Yuden Co., Ltd.
- Yoko ORIMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20240112844
- Publication date Apr 4, 2024
- Murata Manufacturing Co., Ltd.
- Takashi SUKEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20240105381
- Publication date Mar 28, 2024
- Taiyo Yuden Co., Ltd.
- Motoki MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWDER MAGNETIC CORE, INDUCTOR, AND METHOD OF MANUFACTURING POWDER...
- Publication number 20240087781
- Publication date Mar 14, 2024
- TOKIN CORPORATION
- Makoto YAMAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWDER MAGNETIC CORE, INDUCTOR, AND METHOD FOR MANUFACTURING POWDER...
- Publication number 20240087807
- Publication date Mar 14, 2024
- TOKIN CORPORATION
- Shun MIKOSHIBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20240079173
- Publication date Mar 7, 2024
- Murata Manufacturing Co., Ltd.
- Yasuhiro ITANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR AND METHOD FOR MANUFACTURING INDUCTOR
- Publication number 20240071676
- Publication date Feb 29, 2024
- Murata Manufacturing Co., Ltd.
- Keita MUNEUCHI
- H01 - BASIC ELECTRIC ELEMENTS

Manufacturing of magnetic circuits by moulding or by pressing powder

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing method of an integrally formed inductor

Coil component and method of manufacturing the same

Coil device

Coil component

Soft magnetic iron-based powder, method for manufacturing the same,...

Hot press molding method for inductor

Reactor

Dust core, method for manufacturing dust core, inductor including d...

System and method for making a structured material

Molded-forming power inductor and manufacturing method thereof

Reactor

Multi-phase coupled inductor and manufacturing method thereof

Reactor

Coil-embedded dust core, inductance element, and electric or electr...

Method for producing powder magnetic core and powder magnetic core

Method for manufacturing dust core and dust core

Winding core and coil component

Powder magnetic core and method for producing the same

Method of manufacturing soft magnetic dust core

Method of manufacturing magnetic member and the magnetic member

Inductor component and inductor component embedded substrate

Inductor with winding that includes extended portions having a twist

Measurement transformer including a printed circuit board

Inductive device and manufacturing method thereof

Coil electronic component

Inductor and method for manufacturing the same

Electrode structure

Coil-tooth module and method for the production thereof

Reactor

Magnetic particles, dust core, and coil component

Patents Applicationslast 30 patents

MULTI-PHASE COUPLED INDUCTOR AND MANUFACTURING METHOD THEREOF

Magnetic Composite Material Composition, Magnetic Core For Inductor...

FULLY-INTEGRATED VOLTAGE REGULATION MODULE INDUCTOR MAGNETIC SLURRY...

IRON-BASED SOFT MAGNETIC POWDER, MAGNETIC COMPONENT USING SAME AND...

INDUCTOR HAVING HIGH CURRENT COIL WITH LOW DIRECT CURRENT RESISTANCE

MAGNETIC BASE BODY, COIL COMPONENT INCLUDING THE MAGNETIC BASE BODY...

INDUCTOR

Structures Utilizing a Structured magnetic Material and Methods for...

POWER INDUCTOR AND PREPARATION METHOD THEREFOR

DUST CORE, INDUCTOR, AND ELECTRONIC/ELECTRIC DEVICE

MAGNETIC PARTICLES, DUST CORE, AND COIL COMPONENT

INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

INTEGRALLY FORMED INDUCTOR AND MANUFACTURING METHOD THEREFOR

METHOD OF MANUFACTURING COIL COMPONENT

Magnetic Field-Sensitive Component, Production Method, and Use

COMPOSITE INDUCTOR

METHOD OF MAKING AN INDUCTOR

COIL COMPONENT AND METHOD FOR PRODUCING THEREOF

REACTOR, CONVERTER, POWER CONVERSION DEVICE, AND METHOD FOR MANUFAC...

MAGNETIC PASTE

MAGNETIC BASE BODY, COIL COMPONENT INCLUDING THE MAGNETIC BASE BODY...

METHOD OF MANUFACTURING COIL COMPONENT

MAGNETIC MATERIAL, POWDER MAGNETIC CORE, INDUCTOR, AND METHOD OF MA...

COIL COMPONENT USING MAGNETIC BODY AND CIRCUIT BOARD CARRYING SAME

COIL COMPONENT

COIL COMPONENT

POWDER MAGNETIC CORE, INDUCTOR, AND METHOD OF MANUFACTURING POWDER...

POWDER MAGNETIC CORE, INDUCTOR, AND METHOD FOR MANUFACTURING POWDER...

COIL COMPONENT

INDUCTOR AND METHOD FOR MANUFACTURING INDUCTOR