Moulding; Pressing

Industry

CPC
H01F41/0266

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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

H01F41/0266Moulding; Pressing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Additive manufacturing of permanent magnets with post processing
- Patent number 12,237,105
- Issue date Feb 25, 2025
- Ford Global Technologies, LLC
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft bistable magnetic actuator and fabrication method thereof, fat...
- Patent number 12,217,909
- Issue date Feb 4, 2025
- City University of Hong Kong Matter Science Research Institute (Futian)
- Jian Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare-earth magnet and method of manufacturing the same
- Patent number 12,217,907
- Issue date Feb 4, 2025
- Toyota Jidosha Kabushiki Kaisha
- Masaaki Ito
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing rare earth permanent magnet
- Patent number 12,205,737
- Issue date Jan 21, 2025
- Star Group Ind. Co., Ltd.
- Dong Hwan Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Feedstock and heterogeneous structure for tough rare earth permanen...
- Patent number 12,205,762
- Issue date Jan 21, 2025
- Iowa State University Research Foundation, Inc.
- Jun Cui
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Anisotropic bonded magnet and preparation method thereof
- Patent number 12,142,403
- Issue date Nov 12, 2024
- GRIREM HI-TECH CO., LTD.
- Yang Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth magnet and preparation method thereof
- Patent number 12,131,850
- Issue date Oct 29, 2024
- SANVAC (BEIJING) MAGNETICS CO., LTD.
- Guoan Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing sintered magnet and sintered magnet
- Patent number 12,119,150
- Issue date Oct 15, 2024
- LG Chem, Ltd.
- Nakheon Sung
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic shielding sheet and manufacturing method therefor
- Patent number 12,112,882
- Issue date Oct 8, 2024
- AMOSENSE CO., LTD.
- Kil Jae Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-directional free electron generating repelling magnet combination
- Patent number 12,094,647
- Issue date Sep 17, 2024
- Hirofusa Otsubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnet manufacturing device
- Patent number 12,080,477
- Issue date Sep 3, 2024
- Denso Corporation
- Tomonori Fujinaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bond magnet and manufacturing method of the same
- Patent number 12,073,993
- Issue date Aug 27, 2024
- Denso Corporation
- Tomonori Fujinaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-cost rare earth magnet and corresponding manufacturing method t...
- Patent number 12,057,263
- Issue date Aug 6, 2024
- Yantai Dongxing Magnetic Materials Inc.
- Chuanshen Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Extrusion die for hot-deformed magnet and method for manufacturing...
- Patent number 12,057,262
- Issue date Aug 6, 2024
- TDK Corporation
- Kenichi Suzuki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing SmFeN-based rare earth magnet
- Patent number 12,027,306
- Issue date Jul 2, 2024
- Nichia Corporation
- Hisashi Maehara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Methods for tailoring magnetism, and structures obtained therefrom
- Patent number 12,027,293
- Issue date Jul 2, 2024
- HRL Laboratories, LLC
- Brennan Yahata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacturing method of sintered magnet
- Patent number 12,020,835
- Issue date Jun 25, 2024
- LG Chem, Ltd.
- Tae Hoon Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Dual rotor electrical machines
- Patent number 12,003,152
- Issue date Jun 4, 2024
- Advanced Magnet Lab, Inc.
- Rainer Meinke
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Applied magnetic field synthesis and processing of iron nitride mag...
- Patent number 11,996,232
- Issue date May 28, 2024
- Regents of The University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-FE-B-based sintered magnet with low B content and preparation met...
- Patent number 11,993,836
- Issue date May 28, 2024
- FUJIAN GOLDEN DRAGON RARE- EARTH Co., Ltd.
- Qin Lan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite rare earth anisotropic bonded magnet and a preparation me...
- Patent number 11,981,983
- Issue date May 14, 2024
- Grirem Advanced Materials Co., Ltd.
- Yang Luo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing field magnet
- Patent number 11,984,257
- Issue date May 14, 2024
- Aichi Steel Corporation
- Satoru Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth permanent magnet material and preparation method thereof
- Patent number 11,984,258
- Issue date May 14, 2024
- ADVANCED TECHNOLOGY & MATERIALS CO., LTD.
- Lei Zhou
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device and method for preparing thermosetting bonded magnet
- Patent number 11,967,456
- Issue date Apr 23, 2024
- Peking University
- Shunquan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing rare-earth permanent magnet by hot press molding
- Patent number 11,967,455
- Issue date Apr 23, 2024
- TAIYUAN KAIYUAN INTELLIGENT EQUIPMENT CO., LTD.
- Yuan Dong
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Indium containing magnetic garnet materials
- Patent number 11,961,644
- Issue date Apr 16, 2024
- Skyworks Solutions, Inc.
- Michael David Hill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Compression-molding method and device for permanent magnet
- Patent number 11,948,732
- Issue date Apr 2, 2024
- Huazhong University of Science & Technology
- Liang Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Processing of anisotropic permanent magnet without magnetic field
- Patent number 11,948,733
- Issue date Apr 2, 2024
- Ford Global Technologies, LLC
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bi-material permanent magnets for electric machines
- Patent number 11,936,239
- Issue date Mar 19, 2024
- GM Global Technology Operations LLC
- Alireza Fatemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing rare earth permanent magnet
- Patent number 11,897,034
- Issue date Feb 13, 2024
- Dong Hwan Kim
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
HIGH-COERCIVITY NEODYMIUM-CERIUM-IRON-BORON PERMANENT MAGNET AS WEL...
- Publication number 20250095915
- Publication date Mar 20, 2025
- YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
- Yongjiang YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC PRESS WITH DISC STACKING
- Publication number 20250095913
- Publication date Mar 20, 2025
- Baiqida Intelligent Technology (Ningbo) Co., Ltd.
- Niansheng ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FEEDSTOCK AND HETEROGENEOUS STRUCTURES FOR TOUGH RARE EARTH PERMANE...
- Publication number 20250095914
- Publication date Mar 20, 2025
- Iowa State University Research Foundation, Inc.
- Jun Cui
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE-EARTH COBALT PERMANENT MAGNET, METHOD FOR MANUFACTURING RARE-E...
- Publication number 20250075297
- Publication date Mar 6, 2025
- TOKIN CORPORATION
- Hiroaki MACHIDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING MAGNETIC PARTICLES, MAGNETIC PARTICLES, AND PE...
- Publication number 20250065403
- Publication date Feb 27, 2025
- AGC Inc.
- Yasunari ISHIKAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PERMANENT MAGNET MANUFACTURING METHOD AND PERMANENT MAGNET
- Publication number 20250062067
- Publication date Feb 20, 2025
- MINEBEA MITSUMI INC.
- Yu OKAWARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING RARE EARTH IRON-BASED SINTERED MAGNET, APPARAT...
- Publication number 20250037933
- Publication date Jan 30, 2025
- MINEBEA MITSUMI INC.
- Yu OKAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-T-B PERMANENT MAGNET
- Publication number 20250011904
- Publication date Jan 9, 2025
- TDK CORPORTION
- Hiroki KAWAMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CYLINDRICAL BONDED MAGNET, METHOD OF PRODUCING CYLINDRICAL BONDED M...
- Publication number 20250010369
- Publication date Jan 9, 2025
- Nichia Corporation.
- Rie YOSHIDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING Mn-Bi BASED SINTERED MAGNET, AND Mn-Bi BAS...
- Publication number 20240412904
- Publication date Dec 12, 2024
- Korea Institute Of Materials Science
- Chul Jin CHOI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Castable Ce-Based Magnets and Casting Methods
- Publication number 20240379264
- Publication date Nov 14, 2024
- Iowa State University Research Foundation, Inc.
- Andriy Palasyuk
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SINTERED RARE-EARTH MAGNET AND METHOD OF MANUFACTURE
- Publication number 20240355513
- Publication date Oct 24, 2024
- Shin-Etsu Chemical Co., Ltd.
- Koichi HIROTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATED MAGNETIC MATERIAL AND METHOD OF PRODUCING COATED MAGNETIC MA...
- Publication number 20240344203
- Publication date Oct 17, 2024
- Nichia Corporation.
- Satoshi ABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING Mn-Bi-BASED RESIN MAGNET, AND Mn-Bi-BASED...
- Publication number 20240347241
- Publication date Oct 17, 2024
- Korea Institute Of Materials Science
- Chul Jin CHOI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PREPARING ANISOTROPIC FLAKE NANOCRYSTALLINE RARE EARTH P...
- Publication number 20240331937
- Publication date Oct 3, 2024
- SICHUAN UNIVERSITY
- Ying LIU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DUAL-ROTOR ELECTRICAL MACHINES
- Publication number 20240322661
- Publication date Sep 26, 2024
- Advanced Magnet Lab, Inc.
- Rainer Meinke
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20240321490
- Publication date Sep 26, 2024
- TDK Corporation
- Takuma HAYAKAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF PRODUCING SmFeN-BASED RARE EARTH MAGNET
- Publication number 20240312704
- Publication date Sep 19, 2024
- Toyota Jidosha Kabushiki Kaisha
- Tomonori INUZUKA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
APPLIED MAGNETIC FIELD SYNTHESIS AND PROCESSING OF IRON NITRIDE MAG...
- Publication number 20240290539
- Publication date Aug 29, 2024
- Regents of the University of Minnesota
- Jian-Ping Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LOW-COST HIGH-COERCIVITY LACE-RICH NEODYMIUM-IRON-BORON PERMANENT M...
- Publication number 20240274333
- Publication date Aug 15, 2024
- YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
- Bingqiang SHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING A PERMANENT MAGNET FOR AN ELECTRICAL MACHINE,...
- Publication number 20240275248
- Publication date Aug 15, 2024
- MERCEDES-BENZ GROUP AG
- Mike FUCHSLOCHER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF RARE EARTH SINTERED MAGNET
- Publication number 20240258027
- Publication date Aug 1, 2024
- Star Group Ind. Co., Ltd.
- Sang Hyub LEE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESSING OF ANISOTROPIC PERMANENT MAGNET WITHOUT MAGNETIC FIELD
- Publication number 20240249877
- Publication date Jul 25, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEODYMIUM-IRON-BORON MAGNET PREPARED BY USING WASTE SINTERED MAGNET...
- Publication number 20240242862
- Publication date Jul 18, 2024
- JL MAG RARE EARTH CO., LTD.
- Yunpeng CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NdFeB Magnet and Preparation Method Thereof
- Publication number 20240222006
- Publication date Jul 4, 2024
- GANZHOU DMEGC RARE EARTH MAGNET CO.,LTD
- Longgui LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRADIENT RING-SHAPED BONDED MAGNET AND PREPARATION METHOD THEREFOR,...
- Publication number 20240212898
- Publication date Jun 27, 2024
- GRIREM HI-TECH CO., LTD.
- Yang LUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR MOLDING MAGNETIC POWDER
- Publication number 20240194402
- Publication date Jun 13, 2024
- AAC MICROTECH (CHANGZHOU) CO., LTD.
- Chunjing Wan
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SmFeN BASED RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF
- Publication number 20240161975
- Publication date May 16, 2024
- Nichia Corporation.
- Hisashi MAEHARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING A RAW MAGNET
- Publication number 20240145135
- Publication date May 2, 2024
- MIMplus Technologies GmbH & Co. KG
- Johannes MAURATH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE EARTH METAL-FREE HARD MAGNETS
- Publication number 20240127992
- Publication date Apr 18, 2024
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Claudia FELSER
- B22 - CASTING POWDER METALLURGY

Moulding; Pressing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Additive manufacturing of permanent magnets with post processing

Soft bistable magnetic actuator and fabrication method thereof, fat...

Rare-earth magnet and method of manufacturing the same

Method for manufacturing rare earth permanent magnet

Feedstock and heterogeneous structure for tough rare earth permanen...

Anisotropic bonded magnet and preparation method thereof

Rare earth magnet and preparation method thereof

Method for producing sintered magnet and sintered magnet

Magnetic shielding sheet and manufacturing method therefor

Non-directional free electron generating repelling magnet combination

Magnet manufacturing device

Bond magnet and manufacturing method of the same

Low-cost rare earth magnet and corresponding manufacturing method t...

Extrusion die for hot-deformed magnet and method for manufacturing...

Method of producing SmFeN-based rare earth magnet

Methods for tailoring magnetism, and structures obtained therefrom

Manufacturing method of sintered magnet

Dual rotor electrical machines

Applied magnetic field synthesis and processing of iron nitride mag...

R-FE-B-based sintered magnet with low B content and preparation met...

Composite rare earth anisotropic bonded magnet and a preparation me...

Method for manufacturing field magnet

Rare earth permanent magnet material and preparation method thereof

Device and method for preparing thermosetting bonded magnet

Method for preparing rare-earth permanent magnet by hot press molding

Indium containing magnetic garnet materials

Compression-molding method and device for permanent magnet

Processing of anisotropic permanent magnet without magnetic field

Bi-material permanent magnets for electric machines

Method for manufacturing rare earth permanent magnet

Patents Applicationslast 30 patents

HIGH-COERCIVITY NEODYMIUM-CERIUM-IRON-BORON PERMANENT MAGNET AS WEL...

ELECTRIC PRESS WITH DISC STACKING

FEEDSTOCK AND HETEROGENEOUS STRUCTURES FOR TOUGH RARE EARTH PERMANE...

RARE-EARTH COBALT PERMANENT MAGNET, METHOD FOR MANUFACTURING RARE-E...

METHOD FOR PRODUCING MAGNETIC PARTICLES, MAGNETIC PARTICLES, AND PE...

PERMANENT MAGNET MANUFACTURING METHOD AND PERMANENT MAGNET

METHOD FOR PRODUCING RARE EARTH IRON-BASED SINTERED MAGNET, APPARAT...

R-T-B PERMANENT MAGNET

CYLINDRICAL BONDED MAGNET, METHOD OF PRODUCING CYLINDRICAL BONDED M...

METHOD FOR MANUFACTURING Mn-Bi BASED SINTERED MAGNET, AND Mn-Bi BAS...

Castable Ce-Based Magnets and Casting Methods

SINTERED RARE-EARTH MAGNET AND METHOD OF MANUFACTURE

COATED MAGNETIC MATERIAL AND METHOD OF PRODUCING COATED MAGNETIC MA...

METHOD FOR MANUFACTURING Mn-Bi-BASED RESIN MAGNET, AND Mn-Bi-BASED...

METHOD FOR PREPARING ANISOTROPIC FLAKE NANOCRYSTALLINE RARE EARTH P...

DUAL-ROTOR ELECTRICAL MACHINES

R-T-B BASED PERMANENT MAGNET

METHOD OF PRODUCING SmFeN-BASED RARE EARTH MAGNET

APPLIED MAGNETIC FIELD SYNTHESIS AND PROCESSING OF IRON NITRIDE MAG...

LOW-COST HIGH-COERCIVITY LACE-RICH NEODYMIUM-IRON-BORON PERMANENT M...

METHOD FOR PRODUCING A PERMANENT MAGNET FOR AN ELECTRICAL MACHINE,...

MANUFACTURING METHOD OF RARE EARTH SINTERED MAGNET

PROCESSING OF ANISOTROPIC PERMANENT MAGNET WITHOUT MAGNETIC FIELD

NEODYMIUM-IRON-BORON MAGNET PREPARED BY USING WASTE SINTERED MAGNET...

NdFeB Magnet and Preparation Method Thereof

GRADIENT RING-SHAPED BONDED MAGNET AND PREPARATION METHOD THEREFOR,...

DEVICE AND METHOD FOR MOLDING MAGNETIC POWDER

SmFeN BASED RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF

METHOD FOR PRODUCING A RAW MAGNET

RARE EARTH METAL-FREE HARD MAGNETS