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Patents Grants
last 30 patents
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
Information
Patent Grant
Grain oriented electrical steel sheet and producing method thereof
Patent number
12,123,068
Issue date
Oct 22, 2024
Nippon Steel Corporation
Takashi Kataoka
C21 - METALLURGY OF IRON
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
Information
Patent Grant
Method for producing a magnetic powder
Patent number
12,119,170
Issue date
Oct 15, 2024
ABB Schweiz AG
Reinhard Simon
B22 - CASTING POWDER METALLURGY
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
Soft magnetic alloy and method for producing a soft magnetic alloy
Patent number
12,116,655
Issue date
Oct 15, 2024
Vacuumschmelze GmbH & Co. KG
Niklas Volbers
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing grain oriented electrical steel sheet
Patent number
12,110,567
Issue date
Oct 8, 2024
Nippon Steel Corporation
Shinsuke Takatani
C21 - METALLURGY OF IRON
Information
Patent Grant
Non oriented electrical steel sheet and method for producing thereof
Patent number
12,110,569
Issue date
Oct 8, 2024
Nippon Steel Corporation
Takeru Ichie
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of producing a CoFe alloy strip
Patent number
12,110,579
Issue date
Oct 8, 2024
Vacuumschmelze GmbH & Co. KG
Niklas Volbers
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel material and method for producing same
Patent number
12,110,566
Issue date
Oct 8, 2024
Michio Shimotomai
C21 - METALLURGY OF IRON
Information
Patent Grant
Pressed powder material and rotating electric machine
Patent number
12,104,230
Issue date
Oct 1, 2024
Kabushiki Kaisha Toshiba
Masaya Hagiwara
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sputtering target and method for manufacturing sputtering target
Patent number
12,106,949
Issue date
Oct 1, 2024
JX Advanced Metals Corporation
Yuki Furuya
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain-oriented electrical steel sheet and production method therefor
Patent number
12,104,217
Issue date
Oct 1, 2024
JFE Steel Corporation
Makoto Watanabe
C21 - METALLURGY OF IRON
Information
Patent Grant
Magnetocaloric regenerators comprising materials containing cobalt,...
Patent number
12,106,878
Issue date
Oct 1, 2024
The Florida State University Research Foundation, Inc.
Zachary P. Tener
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Annealing separator for grain-oriented electrical steel sheet and m...
Patent number
12,104,216
Issue date
Oct 1, 2024
JFE Steel Corporation
Takashi Terashima
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
Patent number
12,104,219
Issue date
Oct 1, 2024
Nippon Steel Corporation
Ichiro Tanaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for three-dimensional printing of magnetic materials
Patent number
12,106,892
Issue date
Oct 1, 2024
Ford Global Technologies, LLC
Chuanbing Rong
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel-based bulk metallic glass alloys containing high amount of r...
Patent number
12,098,451
Issue date
Sep 24, 2024
NOVALTEC ARGE DANISMANLIK METALURJI SAN. AND TRADE. LTD. ŞTI.
Aytekin Hitit
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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
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...
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
Castable Ce-Based Magnets
Publication number
20240379263
Publication date
Nov 14, 2024
Iowa State University Research Foundation, Inc.
Andriy Palasyuk
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20240379265
Publication date
Nov 14, 2024
NIPPON STEEL CORPORATION
Kazutoshi TAKEDA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF PREPARING MAGNETIC POWDER AND MAGNETIC POWDER
Publication number
20240363270
Publication date
Oct 31, 2024
Hyundai Motor Company
Bo Kyeong Han
B22 - CASTING POWDER METALLURGY
Information
Patent Application
R-T-B BASED PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME
Publication number
20240363271
Publication date
Oct 31, 2024
TDK Corporation
Hiroki KAWAMURA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING FE-SI-B-BASED THICK PLATE RAPIDLY SOLIDIFI...
Publication number
20240352567
Publication date
Oct 24, 2024
HILLTOP CORPORATION
Hirokazu KANEKIYO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
GIRTH WELDED JOINT OF STEEL PIPE
Publication number
20240353033
Publication date
Oct 24, 2024
NIPPON STEEL CORPORATION
Akira DOI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
R-T-B MAGNET AND PREPARATION METHOD THEREFOR
Publication number
20240355515
Publication date
Oct 24, 2024
Fujian Golden Dragon Rare-Earth Co., Ltd
Weiguo Mou
B22 - CASTING POWDER METALLURGY
Information
Patent Application
REDUCTION OF CRACKS IN ADDITIVELY MANUFACTURED ND-FE-B MAGNET
Publication number
20240355514
Publication date
Oct 24, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Wanfeng Li
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NICKEL-BASED SUPERALLOY, SINGLE-CRYSTAL BLADE AND TURBOMACHINE
Publication number
20240344180
Publication date
Oct 17, 2024
SAFRAN
Jérémy RAME
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
STEEL PLATE HAVING EXCELLENT HEAT AFFECTED ZONE TOUGHNESS AND METHO...
Publication number
20240336987
Publication date
Oct 10, 2024
POSCO Co., Ltd
Hak-Cheol LEE
C21 - METALLURGY OF IRON
Information
Patent Application
RARE EARTH SINTERED MAGNET, METHOD FOR PRODUCING RARE EARTH SINTERE...
Publication number
20240339252
Publication date
Oct 10, 2024
Mitsubishi Electric Corporation
Akito IWASAKI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD THEREFOR
Publication number
20240339251
Publication date
Oct 10, 2024
Fujian Golden Dragon Rare-Earth Co., Ltd
ZHIHUI TANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL-ALLOY BIPHASIC SYSTEMS, AND POWDERS AND METHODS FOR MAKING ME...
Publication number
20240336994
Publication date
Oct 10, 2024
HRL LABORATORIES, LLC
John H. MARTIN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
R-T-B BASED PERMANENT MAGNET
Publication number
20240331897
Publication date
Oct 3, 2024
TDK Corporation
Lihua LIU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CORROSION-RESISTANT AND HIGH-PERFORMANCE SINTERED NEODYMIUM-IRON-BO...
Publication number
20240331898
Publication date
Oct 3, 2024
YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
Zhiqiang LI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HIGH-STRENGTH AND TOUGH MULTI-COMPONENT SOFT MAGNETIC ALLOY AND PRE...
Publication number
20240327959
Publication date
Oct 3, 2024
Central South University
Zhiming LI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC STEEL SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20240327960
Publication date
Oct 3, 2024
Honda Motor Co., Ltd.
Yoshiyuki NAKAZAWA
C21 - METALLURGY OF IRON
Information
Patent Application
R-FE-B SINTERED MAGNET, PREPARATION METHOD AND USE THEREOF
Publication number
20240321489
Publication date
Sep 26, 2024
YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
Zhaopu XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
R-T-B BASED PERMANENT MAGNET
Publication number
20240321491
Publication date
Sep 26, 2024
TDK Corporation
Takuma HAYAKAWA
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
Undercooling Solidification Method for Preparing Amorphous OR Nanoc...
Publication number
20240312681
Publication date
Sep 19, 2024
Zhejiang University
Chen Wu
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
Publication number
20240301525
Publication date
Sep 12, 2024
JFE STEEL CORPORATION
Takaaki TANAKA
C21 - METALLURGY OF IRON