Membership
Tour
Register
Log in
Moulding; Pressing
Follow
Industry
CPC
H01F41/0266
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01F
MAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F41/00
Apparatus 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
H01F41/0266
Moulding; Pressing
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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.
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
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.
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
Information
Patent Grant
Preparation method of ring-shaped sintered Nd—Fe—B magnet and its m...
Patent number
11,881,351
Issue date
Jan 23, 2024
YANTAI SHOUGANG MAGNETIC MATERIALS INC.
Zhanji Dong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rare earth magnet and producing method thereof
Patent number
11,869,690
Issue date
Jan 9, 2024
Toyota Jidosha Kabushiki Kaisha
Noritsugu Sakuma
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Permanent magnets with tailored texture and magnetic orientation
Patent number
11,862,369
Issue date
Jan 2, 2024
HRL Laboratories, LLC
Brennan Yahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-resistivity sintered samarium-cobalt magnet and preparation me...
Patent number
11,862,370
Issue date
Jan 2, 2024
CHINA JILIANG UNIVERSITY
Nengjun Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of preparing a high-coercivity sintered NdFeB magnet
Patent number
11,854,736
Issue date
Dec 26, 2023
Yantai Dongxing Magnetic Materials Inc.
Kunkun Yang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of manufacturing permanent magnets
Patent number
11,842,832
Issue date
Dec 12, 2023
Advanced Magnet Lab, Inc.
Rainer Meinke
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Anisotropic bonded magnet and preparation method thereof
Patent number
11,802,326
Issue date
Oct 31, 2023
GRIREM HI-TECH CO., LTD.
Yang Luo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of improving coercivity of an arc-shaped Nd-Fe-B magnet
Patent number
11,798,740
Issue date
Oct 24, 2023
YANTAI SHOUGANG MAGNETIC MATERIALS INC.
Kunkun Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Samarium-iron-nitrogen based magnet powder and method of manufactur...
Patent number
11,798,739
Issue date
Oct 24, 2023
TDK Corporation
Ryuji Hashimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Calcined ferrite, and sintered ferrite magnet and its production me...
Patent number
11,776,720
Issue date
Oct 3, 2023
PROTERIAL, LTD.
Yasuaki Tanioku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compression-molding method and device for permanent magnet
Patent number
11,756,729
Issue date
Sep 12, 2023
Huazhong University of Science & Technology
Liang Li
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods for assembling a non-directional free electron generating r...
Patent number
11,756,730
Issue date
Sep 12, 2023
Hirofusa Otsubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two-step diffusion method for preparing high-performance dual-main-...
Patent number
11,742,120
Issue date
Aug 29, 2023
Beijing University of Technology
Weiqiang Liu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing magnet module
Patent number
11,735,342
Issue date
Aug 22, 2023
KOVERY CO., LTD.
Houng Joong Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bonded magnet, bonded magnet component, and bonded magnet productio...
Patent number
11,735,358
Issue date
Aug 22, 2023
Nichia Corporation
Rie Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for tailoring magnetism, and structures obtained therefrom
Patent number
11,721,458
Issue date
Aug 8, 2023
HRL Laboratories, LLC
Brennan Yahata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Samarium cobalt and neodymium iron boride magnets and methods of ma...
Patent number
11,715,592
Issue date
Aug 1, 2023
Lawrence Livermore National Security, LLC
Sarah Baker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing field magnet
Patent number
11,710,598
Issue date
Jul 25, 2023
Aichi Steel Corporation
Satoru Kan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Neodymium-iron-boron permanent magnet and preparation method and us...
Patent number
11,705,256
Issue date
Jul 18, 2023
BAOTOU JINSHAN MAGNETIC MATERIAL CO., LTD.
Feng Xia
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rare-earth permanent magnet and method of manufacturing the same
Patent number
11,682,506
Issue date
Jun 20, 2023
Hyundai Motor Company
Do Hoon Kim
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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
Information
Patent Application
DEVICE AND METHOD FOR PREPARING THERMOSETTING BONDED MAGNET
Publication number
20240112856
Publication date
Apr 4, 2024
Peking University
Shunquan Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PREPARING ANISOTROPIC MAGNETIC POWDER COMPRESSION MOLDED...
Publication number
20240112857
Publication date
Apr 4, 2024
Nichia Corporation.
Takashi ASADA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF MANUFACTURING R-T-B BASED SINTERED MAGNET, AND R-T-B BASE...
Publication number
20240105385
Publication date
Mar 28, 2024
TDK Corporation
Suguru SATOH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-compactness bonded rare earth permanent magnet and preparation...
Publication number
20240096550
Publication date
Mar 21, 2024
Chengdu To-Nan Electronics Co., Ltd.
Chuanlong CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PERMANENT MAGNETS WITH TAILORED TEXTURE AND MAGNETIC ORIENTATION
Publication number
20240087780
Publication date
Mar 14, 2024
HRL LABORATORIES, LLC
Brennan YAHATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RARE EARTH PERMANENT MAGNET, AND PREPARATION METHOD THEREFOR
Publication number
20240079180
Publication date
Mar 7, 2024
YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
Zhiqiang LI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Permeating treatment Method for Radially Oriented Sintered Magnet,...
Publication number
20240071683
Publication date
Feb 29, 2024
Shenzhen Radimag Magnets Co., Ltd.
Wenhao CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING RARE EARTH MAGNETIC POWDER AND RARE EARTH MAGNE...
Publication number
20240062936
Publication date
Feb 22, 2024
Nichia Corporation.
Hisashi MAEHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NET SHAPE PROCESSING OF PERMANENT MAGNET BY FIELD ASSISTED SINTERING
Publication number
20240055168
Publication date
Feb 15, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Wanfeng Li
B22 - CASTING POWDER METALLURGY
Information
Patent Application
R-T-B BASED PERMANENT MAGNET
Publication number
20240047103
Publication date
Feb 8, 2024
TDK Corporation
Hikaru KUDO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINTERED NEODYMIUM IRON BORON MAGNET AND METHOD OF PREPARING THE SAME
Publication number
20240029928
Publication date
Jan 25, 2024
JL MAG RARE EARTH CO., LTD.
Huayun Mao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SAMARIUM COBALT AND NEODYMIUM IRON BORIDE MAGNETS AND METHODS OF MA...
Publication number
20240013975
Publication date
Jan 11, 2024
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
Sarah Baker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING PERMANENT MAGNETS
Publication number
20240006100
Publication date
Jan 4, 2024
Advanced Magnet Lab, Inc.
Rainer Meinke
B22 - CASTING POWDER METALLURGY
Information
Patent Application
RARE-EARTH PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME
Publication number
20240006099
Publication date
Jan 4, 2024
Hyundai Motor Company
Do Hoon KIM
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NdFeB rare earth magnet and manufacturing method thereof
Publication number
20230386741
Publication date
Nov 30, 2023
Yantai Dongxing Magnetic Materials Inc.
Chuanshen WANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-DIRECTIONAL FREE ELECTRON GENERATING REPELLING MAGNET COMBINATION
Publication number
20230377796
Publication date
Nov 23, 2023
Hirofusa Otsubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RARE EARTH SINTERED MAGNET, METHOD OF MANUFACTURING RARE EARTH SINT...
Publication number
20230377783
Publication date
Nov 23, 2023
Mitsubishi Electric Corporation
Akito IWASAKI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Enhanced Magnetic Properties Through Alignment of Non-Magnetic Cons...
Publication number
20230377784
Publication date
Nov 23, 2023
AARHUS UNIVERSITET
Mogens Christensen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPRESSION-MOLDING METHOD AND DEVICE FOR PERMANENT MAGNET
Publication number
20230377797
Publication date
Nov 23, 2023
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Liang LI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING SAME
Publication number
20230343496
Publication date
Oct 26, 2023
Shin-Etsu Chemical Co., Ltd.
Tadao NOMURA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING A PERMANENT MAGNET FROM A MAGNETIC STARTING MA...
Publication number
20230335320
Publication date
Oct 19, 2023
MIMplus Technologies GmbH & Co. KG
Johannes MAURATH
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR MANUFACTURING MULTIPHASE MAGNET AND MULTIPHASE MAGNET MA...
Publication number
20230326672
Publication date
Oct 12, 2023
Jung Goo LEE
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHODS FOR TAILORING MAGNETISM, AND STRUCTURES OBTAINED THEREFROM
Publication number
20230326637
Publication date
Oct 12, 2023
HRL LABORATORIES, LLC
Brennan YAHATA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR MANUFACTURING FIELD MAGNET
Publication number
20230317370
Publication date
Oct 5, 2023
AICHI STEEL CORPORATION
Satoru KAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-RESISTIVITY PERMANENT MAGNETS, THEIR PREPARATION AND THEIR APP...
Publication number
20230307159
Publication date
Sep 28, 2023
ABB Schweiz AG
Lavinia Scherf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method For Producing Insulator-Coated Soft Magnetic Powder, Insulat...
Publication number
20230298813
Publication date
Sep 21, 2023
SEIKO EPSON CORPORATION
Atsushi NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Sintered NdFeB permanent magnet and preparation method thereof
Publication number
20230238160
Publication date
Jul 27, 2023
Yantai Dongxing Magnetic Materials Inc.
Chunjie XIANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DUAL ROTOR ELECTRICAL MACHINES
Publication number
20230188018
Publication date
Jun 15, 2023
Advanced Magnet Lab, Inc.
Rainer Meinke
B60 - VEHICLES IN GENERAL