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Patents Grantslast 30 patents

Information Patent Grant
Oriented electrical steel with high magnetic induction and annealin...
- Patent number 12,247,261
- Issue date Mar 11, 2025
- INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
- Lifeng Fan
- C21 - METALLURGY OF IRON
Information Patent Grant
Silicide-based alloy material and device in which the silicide-base...
- Patent number 12,241,147
- Issue date Mar 4, 2025
- Tosoh Corporation
- Ryo Akiike
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sintered magnet and production method for sintered magnet
- Patent number 12,234,534
- Issue date Feb 25, 2025
- Hitachi, Ltd.
- Matahiro Komuro
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Grain-oriented electrical steel sheet with insulating film and meth...
- Patent number 12,234,523
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Karin Kokufu
- C21 - METALLURGY OF IRON
Information Patent Grant
Solid composite material comprising nanoparticles and an alloy base...
- Patent number 12,230,425
- Issue date Feb 18, 2025
- Höganäs AB (PUBL)
- Hilmar Vidarsson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-directional electrical steel sheet and method for producing same
- Patent number 12,215,400
- Issue date Feb 4, 2025
- POSCO Co., Ltd
- Jaewan Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet, forming method for insulatio...
- Patent number 12,215,410
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Ichiro Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and method for manufacturing same
- Patent number 12,215,403
- Issue date Feb 4, 2025
- Posco
- Hunju Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Soft magnetic alloy and magnetic component
- Patent number 12,211,634
- Issue date Jan 28, 2025
- TDK Corporation
- Akihiro Harada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,211,633
- Issue date Jan 28, 2025
- Nippon Steel Corporation
- Tesshu Murakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing sintered magnet
- Patent number 12,205,738
- Issue date Jan 21, 2025
- LG Chem, Ltd.
- Tae Hoon 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
Material with directional microstructure
- Patent number 12,199,469
- Issue date Jan 14, 2025
- Persimmon Technologies Corporation
- Martin Hosek
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth permanent magnet material and raw material composition,p...
- Patent number 12,198,840
- Issue date Jan 14, 2025
- FUJIAN GOLDEN DRAGON RARE- EARTH Co., Ltd.
- Qin Lan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy, soft magnetic alloy ribbon, laminate, and magn...
- Patent number 12,191,060
- Issue date Jan 7, 2025
- TDK Corporation
- Kyotaro Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing magnetic refrigeration material, and magnetic...
- Patent number 12,172,211
- Issue date Dec 24, 2024
- Shin-Etsu Chemical Co., Ltd.
- Junya Fukuda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefore
- Patent number 12,173,379
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Jin Bae Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Alloy powder for magnetic member
- Patent number 12,173,389
- Issue date Dec 24, 2024
- Sanyo Special Steel Co., Ltd.
- Kodai Miura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Modified La—Fe—Si magnetocaloric alloys
- Patent number 12,168,819
- Issue date Dec 17, 2024
- Iowa State University Research Foundation, Inc.
- Arjun K. Pathak
- B22 - CASTING POWDER METALLURGY
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
Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 12,165,794
- Issue date Dec 10, 2024
- TDK Corporation
- Kazuhiro Yoshidome
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Grain-oriented electrical steel sheet, method for manufacturing gra...
- Patent number 12,152,286
- Issue date Nov 26, 2024
- Nippon Steel Corporation
- Ryutaro Yamagata
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,148,555
- Issue date Nov 19, 2024
- Nippon Steel Corporation
- Hiroyoshi Yashiki
- C21 - METALLURGY OF IRON
Information Patent Grant
Bonded magnet and method of preparing the same
- Patent number 12,148,554
- Issue date Nov 19, 2024
- Nichia Corporation
- Shuichi Tada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotor core, rotor, and rotating electric machine
- Patent number 12,142,966
- Issue date Nov 12, 2024
- Nippon Steel Corporation
- Masahito Kamikawabata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Yttrium-added rare earth permanent magnet material and preparation...
- Patent number 12,129,532
- Issue date Oct 29, 2024
- Grirem Advanced Materials Co., Ltd.
- Yang Luo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic material and method for producing the same, and elect...
- Patent number 12,129,558
- Issue date Oct 29, 2024
- Hitachi, Ltd.
- Matahiro Komuro
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Metastable single-crystal rare earth magnet fine powder and method...
- Patent number 12,121,963
- Issue date Oct 22, 2024
- National Institute of Advanced Industrial Science and Technology
- Yusuke Hirayama
- B22 - CASTING POWDER METALLURGY
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

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRI...
- Publication number 20250101541
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Tomoyuki OKUBO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250101561
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
Surface Treated Magnetic Material and Magnet
- Publication number 20250104910
- Publication date Mar 27, 2025
- ABB Schweiz AG
- Elio Alberto Perigo
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250101542
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
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
HYDROGEN STORAGE ALLOY, HYDROGEN OCCLUDING METHOD, HYDROGEN RELEASI...
- Publication number 20250084507
- Publication date Mar 13, 2025
- SHIMIZU CORPORATION
- Yuta SEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCED MAGNETIC PERFORMANCE OF MANGANESE ALUMINUM ALLOY VIA TITAN...
- Publication number 20250084511
- Publication date Mar 13, 2025
- The Trustees of Dartmouth College
- Thomas Keller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRA-STRONG AND DUCTILE MULTIFUNCTIONAL TITANIUM ALLOY AND METHODS...
- Publication number 20250084506
- Publication date Mar 13, 2025
- City University of Hong Kong
- Tao YANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNESIUM-BASED COMPOSITE MATERIAL AND METHOD OF FORMING THE SAME
- Publication number 20250075294
- Publication date Mar 6, 2025
- NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Song-Jeng HUANG
- 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
HIGH-PERFORMANCE SINTERED NEODYMIUM-IRON-BORON MAGNET AND PREPARATI...
- Publication number 20250075295
- Publication date Mar 6, 2025
- YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
- Zhiqiang LI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
- Publication number 20250066889
- Publication date Feb 27, 2025
- TDK Corporation
- Kensuke ARA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NEODYMIUM-IRON-BORON MAGNET MATERIAL, PREPARATION THEREFOR, AND APP...
- Publication number 20250069785
- Publication date Feb 27, 2025
- FUJIAN GOLDEN DRAGON RARE-EARTH Co., Ltd.
- Weiguo MOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME
- Publication number 20250066892
- Publication date Feb 27, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
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
ELECTRICAL STEEL STRIP FRICTION STIR WELDING METHOD AND METHOD OF P...
- Publication number 20250065436
- Publication date Feb 27, 2025
- JFE STEEL CORPORATION
- Muneo MATSUSHITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20250059616
- Publication date Feb 20, 2025
- POSCO CO., LTD
- Hyunwoo Mun
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...
- Publication number 20250059618
- Publication date Feb 20, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DEFORMED R-Fe-B MAGNET FOR VARIABLE-MAGNETIC-FORCE MOTOR, VARIA...
- Publication number 20250054664
- Publication date Feb 13, 2025
- National Institute for Materials Science
- Xin TANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD OF SAME
- Publication number 20250051871
- Publication date Feb 13, 2025
- POSCO Co., Ltd
- Hyun-Seok KO
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRA...
- Publication number 20250043381
- Publication date Feb 6, 2025
- NIPPON STEEL CORPORATION
- Ryutaro YAMAGATA
- C21 - METALLURGY OF IRON
Information Patent Application
BONDED MAGNET AND METHOD OF PREPARING THE SAME
- Publication number 20250037910
- Publication date Jan 30, 2025
- Nichia Corporation.
- Shuichi TADA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC IRON ALLOY PLATE, IRON CORE USING THE SOFT MAGNETIC I...
- Publication number 20250037911
- Publication date Jan 30, 2025
- Hitachi, Ltd
- Tomohiro TABATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250037912
- Publication date Jan 30, 2025
- NIPPON STEEL CORPORATION
- Hiroyoshi YASHIKI
- C21 - METALLURGY OF IRON
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
NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...
- Publication number 20250022639
- Publication date Jan 16, 2025
- NIPPON STEEL CORPORATION
- Yoshiaki NATORI
- C21 - METALLURGY OF IRON
Information Patent Application
UNIT, TEMPERATURE CONTROL MODULE, AND TEMPERATURE CONTROL APPARATUS
- Publication number 20250020370
- Publication date Jan 16, 2025
- DAIKIN INDUSTRIES, LTD.
- Yukihiro MAKINO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CALCIUM-CONTAINING GRAPHITE STEEL HAVING EXCELLENT MACHINABILITY, A...
- Publication number 20250019790
- Publication date Jan 16, 2025
- POSCO Co., Ltd
- Sangwoo CHOI
- C21 - METALLURGY OF IRON
Information Patent Application
ALUMINUM ALLOY FOR CASTING MOTOR ROTOR IN NEW ENERGY VEHICLE AND PR...
- Publication number 20250011903
- Publication date Jan 9, 2025
- SHANDONG BOYUAN PRECISION MACHINERY CO., LTD.
- Peizhen Zhao
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B PERMANENT MAGNET
- Publication number 20250011904
- Publication date Jan 9, 2025
- TDK CORPORTION
- Hiroki KAWAMURA
- B22 - CASTING POWDER METALLURGY

Physical properties

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Oriented electrical steel with high magnetic induction and annealin...

Silicide-based alloy material and device in which the silicide-base...

Sintered magnet and production method for sintered magnet

Grain-oriented electrical steel sheet with insulating film and meth...

Solid composite material comprising nanoparticles and an alloy base...

Non-directional electrical steel sheet and method for producing same

Grain oriented electrical steel sheet, forming method for insulatio...

Non-oriented electrical steel sheet and method for manufacturing same

Soft magnetic alloy and magnetic component

Non-oriented electrical steel sheet

Method of producing sintered magnet

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

Material with directional microstructure

Rare earth permanent magnet material and raw material composition,p...

Soft magnetic alloy, soft magnetic alloy ribbon, laminate, and magn...

Method for producing magnetic refrigeration material, and magnetic...

Non-oriented electrical steel sheet and manufacturing method therefore

Alloy powder for magnetic member

Modified La—Fe—Si magnetocaloric alloys

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

Soft magnetic alloy and magnetic device

Grain-oriented electrical steel sheet, method for manufacturing gra...

Non-oriented electrical steel sheet

Bonded magnet and method of preparing the same

Rotor core, rotor, and rotating electric machine

Yttrium-added rare earth permanent magnet material and preparation...

Soft magnetic material and method for producing the same, and elect...

Rare earth magnet and preparation method thereof

Metastable single-crystal rare earth magnet fine powder and method...

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

Patents Applicationslast 30 patents

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRI...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

Surface Treated Magnetic Material and Magnet

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

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

HYDROGEN STORAGE ALLOY, HYDROGEN OCCLUDING METHOD, HYDROGEN RELEASI...

ENHANCED MAGNETIC PERFORMANCE OF MANGANESE ALUMINUM ALLOY VIA TITAN...

ULTRA-STRONG AND DUCTILE MULTIFUNCTIONAL TITANIUM ALLOY AND METHODS...

MAGNESIUM-BASED COMPOSITE MATERIAL AND METHOD OF FORMING THE SAME

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

HIGH-PERFORMANCE SINTERED NEODYMIUM-IRON-BORON MAGNET AND PREPARATI...

SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT

NEODYMIUM-IRON-BORON MAGNET MATERIAL, PREPARATION THEREFOR, AND APP...

NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME

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

ELECTRICAL STEEL STRIP FRICTION STIR WELDING METHOD AND METHOD OF P...

DOUBLE ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...

HOT-DEFORMED R-Fe-B MAGNET FOR VARIABLE-MAGNETIC-FORCE MOTOR, VARIA...

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD OF SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRA...

BONDED MAGNET AND METHOD OF PREPARING THE SAME

SOFT MAGNETIC IRON ALLOY PLATE, IRON CORE USING THE SOFT MAGNETIC I...

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

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

NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...

UNIT, TEMPERATURE CONTROL MODULE, AND TEMPERATURE CONTROL APPARATUS

CALCIUM-CONTAINING GRAPHITE STEEL HAVING EXCELLENT MACHINABILITY, A...

ALUMINUM ALLOY FOR CASTING MOTOR ROTOR IN NEW ENERGY VEHICLE AND PR...

R-T-B PERMANENT MAGNET