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Patents Grants
last 30 patents
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
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
High strength steel sheet having excellent high-temperature elongat...
Patent number
12,134,809
Issue date
Nov 5, 2024
POSCO Co., Ltd
Je-Woong Lee
C21 - METALLURGY OF IRON
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
ODS alloy powder, method for producing same by means of plasma trea...
Patent number
12,123,079
Issue date
Oct 22, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Elodie Vasquez
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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
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
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
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...
Publication number
20250014793
Publication date
Jan 9, 2025
JEF STEEL CORPORATION
Shigehiro TAKAJYO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STEEL, PROCESSING METHOD THEREOF AND SCREWDRIVER BIT
Publication number
20250010434
Publication date
Jan 9, 2025
CHINA STEEL CORPORATION
HERNG-SHUOH JANG
C21 - METALLURGY OF IRON
Information
Patent Application
Amorphous Alloy Soft Magnetic Powder And Method For Manufacturing A...
Publication number
20250010364
Publication date
Jan 9, 2025
SEIKO EPSON CORPORATION
Takuma ENOMOTO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
INSULATION-COATED SOFT MAGNETIC METAL POWDER, DUST CORE, ELECTRONIC...
Publication number
20250010365
Publication date
Jan 9, 2025
Niterra Co., Ltd.
Yoichi ITO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
STEEL PIPE FOR OIL CYLINDER AND MANUFACTURING METHOD THEREFOR
Publication number
20250012382
Publication date
Jan 9, 2025
Baoshan Iron & Steel Co., Ltd
Wen Sun
C21 - METALLURGY OF IRON
Information
Patent Application
INDUCTIVE COMPONENT, PREPARATION METHOD THEREFOR AND APPLICATION TH...
Publication number
20250014814
Publication date
Jan 9, 2025
HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
Shengqi CHEN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PREPARATION METHOD OF RARE EARTH PERMANENT MAGNETIC MATERIAL
Publication number
20250001498
Publication date
Jan 2, 2025
NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SC...
Bo Zhou
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HIGH-REMANENCE NEODYMIUM-IRON-BORON MAGNET, AND PREPARATION METHOD...
Publication number
20250006411
Publication date
Jan 2, 2025
YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
Yongjiang YU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC BODY AND MAGNETIC ELEMENT
Publication number
20250006413
Publication date
Jan 2, 2025
Satoru MATSUZAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ANISOTROPIC NANOCRYSTALLINE RARE EARTH PERMANENT MAGNET AND PREPARA...
Publication number
20240420873
Publication date
Dec 19, 2024
SICHUAN UNIVERSITY
Ying LIU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETOCALORIC REGENERATORS COMPRISING MATERIALS CONTAINING COBALT,...
Publication number
20240420872
Publication date
Dec 19, 2024
The Florida State University Research Foundation, Inc.
Zachary P. Tener
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL STEEL STRIP FRICTION STIR WELDING METHOD, METHOD OF PROD...
Publication number
20240408696
Publication date
Dec 12, 2024
JFE STEEL CORPORATION
Muneo MATSUSHITA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FERRITIC STAINLESS STEEL HAVING IMPROVED MAGNETIC PROPERTIES AND MA...
Publication number
20240401174
Publication date
Dec 5, 2024
POSCO CO., LTD
Kyunghun Kim
C21 - METALLURGY OF IRON
Information
Patent Application
SMFEN-BASED ANISOTROPIC MAGNETIC POWDER AND BONDED MAGNET, AND METO...
Publication number
20240387082
Publication date
Nov 21, 2024
Nichia Corporation.
Hisashi MAEHARA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING Fe-BASED NANOCRYSTALLINE ALLOY MAGNETIC CORE A...
Publication number
20240384384
Publication date
Nov 21, 2024
NIPPON CHEMI-CON CORPORATION
Michiko OIKAWA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TUNING THE MAGNETIC BEHAVIOR OF SOFT MAGNETIC NANOWIRES
Publication number
20240379286
Publication date
Nov 14, 2024
King Saud University
Hadi Rasam ALQAHTANI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC BEAD AND MAGNETIC BEAD REAGENT
Publication number
20240376575
Publication date
Nov 14, 2024
SEIKO EPSON CORPORATION
Fumio TAKAGI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...