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Patents Grants
last 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
MnAl alloy, particles thereof, and method for production
Patent number
12,240,036
Issue date
Mar 4, 2025
Höganäs AB (PUBL)
Hailiang Fang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Solution processed metallic nano-glass films
Patent number
12,233,462
Issue date
Feb 25, 2025
The Board of Trustees of the Leland Stanford Junior University
Xun Gu
B22 - CASTING POWDER METALLURGY
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
Amorphous alloy ribbon, production method therefor, and amorphous a...
Patent number
12,227,818
Issue date
Feb 18, 2025
PROTERIAL, LTD.
Daichi Azuma
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
Bulk metallic glass (BMG) seals for downhole applications
Patent number
12,221,852
Issue date
Feb 11, 2025
Halliburton Energy Services, Inc.
Shashwat Shukla
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Platinum-based alloy catalyst materials and computational methods r...
Patent number
12,206,115
Issue date
Jan 21, 2025
Robert Bosch GmbH
Soo Kim
B82 - NANO-TECHNOLOGY
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
Device and method for the production of a metallic strip
Patent number
12,188,106
Issue date
Jan 7, 2025
Vacuumschmelze GmbH & Co. KG
Robert Schulz
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Fe-based nanocrystalline alloy and electronic component using the same
Patent number
12,173,393
Issue date
Dec 24, 2024
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Sang Kyun Kwon
C21 - METALLURGY OF IRON
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
Patents Applications
last 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
MULTISCALE METALLIC METAMATERIAL, AND PREPARATION METHOD AND USE TH...
Publication number
20250100052
Publication date
Mar 27, 2025
SHANGHAI JIAO TONG UNIVERSITY
Haozhang ZHONG
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
AMORPHOUS ALLOY
Publication number
20250092499
Publication date
Mar 20, 2025
Chow Sang Sang Jewellery Company Limited
Wai Kei CHEUNG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
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
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
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
INTERDENTAL BRUSH WITH REPLACEABLE BRUSH BODY WITH CORE AND MANUFAC...
Publication number
20250057306
Publication date
Feb 20, 2025
Taizhou University
Ling SHAO
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
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, METHOD FOR MANUFACTURING GRA...
Publication number
20250043381
Publication date
Feb 6, 2025
NIPPON STEEL CORPORATION
Ryutaro YAMAGATA
C21 - METALLURGY OF IRON
Information
Patent Application
Bulk Metallic Glass (BMG) Seals For Downhole Applications
Publication number
20250043650
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Shashwat Shukla
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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