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Patents Grants
last 30 patents
Information
Patent Grant
Iron-based amorphous alloy and preparation method therefor
Patent number
11,970,761
Issue date
Apr 30, 2024
QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
Dong Yang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal magnetic material and electronic component
Patent number
11,964,325
Issue date
Apr 23, 2024
Murata Manufacturing Co., Ltd.
Makoto Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Metal magnetic particle, inductor, method for manufacturing metal m...
Patent number
11,965,229
Issue date
Apr 23, 2024
Murata Manufacturing Co., Ltd.
Takuya Ishida
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic material powder and manufacturing method thereof, and...
Patent number
11,965,117
Issue date
Apr 23, 2024
Murata Manufacturing Co., Ltd.
Yuya Ishida
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing non-oriented electrical steel sheet, method fo...
Patent number
11,962,184
Issue date
Apr 16, 2024
JFE Steel Corporation
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
Patent number
11,961,646
Issue date
Apr 16, 2024
Seiko Epson Corporation
Mayu Watanabe
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Steel wire
Patent number
11,952,650
Issue date
Apr 9, 2024
Nippon Steel Corporation
Shinya Teramoto
C21 - METALLURGY OF IRON
Information
Patent Grant
Operational element comprising magnetic shape memory alloy and a me...
Patent number
11,957,060
Issue date
Apr 9, 2024
TIKOMAT OY
Kari Ullakko
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Non oriented electrical steel sheet
Patent number
11,952,641
Issue date
Apr 9, 2024
Nippon Steel Corporation
Masaru Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for heat treating an object containing at least one rare-ear...
Patent number
11,945,033
Issue date
Apr 2, 2024
Vacuumschmelze GmbH & Co. KG
Kaan Üstüner
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered body and method for producing same
Patent number
11,942,267
Issue date
Mar 26, 2024
Murata Manufacturing Co., Ltd.
Eigo Kobayashi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain boundary engineering of sintered magnetic alloys and the comp...
Patent number
11,942,245
Issue date
Mar 26, 2024
Noveon Magnetics Inc.
Miha Zakotnik
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
11,942,246
Issue date
Mar 26, 2024
Nippon Steel Corporation
Minako Fukuchi
C21 - METALLURGY OF IRON
Information
Patent Grant
Iron alloy particle and method for producing iron alloy particle
Patent number
11,939,652
Issue date
Mar 26, 2024
Murata Manufacturing Co., Ltd.
Manabu Nakano
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sm—Fe—N-based magnetic material and manufacturing method thereof
Patent number
11,935,676
Issue date
Mar 19, 2024
Toyota Jidosha Kabushiki Kaisha
Daisuke Ichigozaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Additive manufacture of anisotropic rare earth magnets
Patent number
11,920,224
Issue date
Mar 5, 2024
Ford Global Technologies, LLC
Wanfeng Li
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Magnetic elements and methods for the additive manufacture thereof
Patent number
11,920,225
Issue date
Mar 5, 2024
California Institute of Technology
Samad A. Firdosy
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Processing of iron cobalt lamination material for hybrid turbo-elec...
Patent number
11,920,230
Issue date
Mar 5, 2024
General Electric Company
Fabian Isaza
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electronic component and method for manufacturing the same
Patent number
11,919,084
Issue date
Mar 5, 2024
Murata Manufacturing Co., Ltd.
Keita Muneuchi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Insulating coating-attached electrical steel sheet and manufacturin...
Patent number
11,923,115
Issue date
Mar 5, 2024
JFE Steel Corporation
Takashi Terashima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Grain-oriented electrical steel sheet and method of producing same
Patent number
11,923,116
Issue date
Mar 5, 2024
JFE Steel Corporation
Takeshi Omura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material, negative electrode, alkaline st...
Patent number
11,916,230
Issue date
Feb 27, 2024
Toyota Jidosha Kabushiki Kaisha
Masato Hozumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing rare earth sintered magnet
Patent number
11,915,845
Issue date
Feb 27, 2024
Shin-Etsu Chemical Co., Ltd.
Taiga Asai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thermoelectric conversion element
Patent number
11,917,917
Issue date
Feb 27, 2024
NEC Corporation
Akihiro Kirihara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing rare earth permanent magnet
Patent number
11,915,861
Issue date
Feb 27, 2024
Star Group Ind. Co., Ltd.
Dong Hwan Kim
B22 - CASTING POWDER METALLURGY
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
Coil component and circuit board having same
Patent number
11,901,102
Issue date
Feb 13, 2024
Taiyo Yuden Co., Ltd.
Atsushi Tanada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
Patent number
11,898,215
Issue date
Feb 13, 2024
Nippon Steel Corporation
Yoshiyuki Ushigami
C21 - METALLURGY OF IRON
Information
Patent Grant
Insulating material-coated soft magnetic powder, dust core, magneti...
Patent number
11,901,101
Issue date
Feb 13, 2024
Seiko Epson Corporation
Atsushi Nakamura
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic alloy and magnetic component
Patent number
11,887,761
Issue date
Jan 30, 2024
TDK Corporation
Hironobu Kumaoka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
MAIN AND AUXILIARY ALLOY-BASED NEODYMIUM-IRON-BORON MAGNET MATERIAL...
Publication number
20240145137
Publication date
May 2, 2024
FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD
Xing WEI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240136095
Publication date
Apr 25, 2024
JFE STEEL CORPORATION
Shigehiro TAKAJO
C21 - METALLURGY OF IRON
Information
Patent Application
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...
Publication number
20240133008
Publication date
Apr 25, 2024
SEIKO EPSON CORPORATION
Atsushi NAKAMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MAGNETIC CORE AND COIL COMPONENT COMPRISING SAME
Publication number
20240136094
Publication date
Apr 25, 2024
LG Innotek Co., Ltd.
Seung Eun LEE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC IRON ALLOY SHEET AND METHOD OF MANUFACTURING THE SAME
Publication number
20240136096
Publication date
Apr 25, 2024
Hitachi, Ltd
Tomohiro TABATA
C21 - METALLURGY OF IRON
Information
Patent Application
MAGNETIC MATERIAL, POWDER MAGNETIC CORE, INDUCTOR, AND METHOD OF MA...
Publication number
20240127998
Publication date
Apr 18, 2024
Panasonic Intellectual Property Management Co., Ltd.
Hironori NAGASAKI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NANOPARTICLE-EMBEDDED 2D MATERIAL
Publication number
20240110260
Publication date
Apr 4, 2024
Oregon State University
Nirmala Kandadai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
High-entropy Soft Magnetic Alloy with 900 K High-temperature Resist...
Publication number
20240105370
Publication date
Mar 28, 2024
NCS TESTING TECHNOLOGY CO., LTD
Haizhou Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME
Publication number
20240102122
Publication date
Mar 28, 2024
LG ELECTRONICS INC.
Yunsung KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20240105369
Publication date
Mar 28, 2024
JFE STEEL CORPORATION
Makoto Watanabe
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR FORMING FILM AND METHOD FOR MANUFACTURING ELECTRICAL STE...
Publication number
20240105384
Publication date
Mar 28, 2024
JFE STEEL CORPORATION
Takashi Terashima
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFAC...
Publication number
20240096531
Publication date
Mar 21, 2024
NIPPON STEEL CORPORATION
Ichiro TANAKA
B32 - LAYERED PRODUCTS
Information
Patent Application
SINTERED NEODYMIUM-IRON-BORON PERMANENT MAGNET, PREPARATION METHOD...
Publication number
20240096529
Publication date
Mar 21, 2024
NANTONG ZHENGHAI MAGNET CO., LTD.
Zhaopu XU
B22 - CASTING POWDER METALLURGY
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
ND-FE-B MULTILAYER SINTERED MAGNET AND METHOD FOR PRODUCING SAME
Publication number
20240079179
Publication date
Mar 7, 2024
NDFEB Corporation
Masato SAGAWA
B22 - CASTING POWDER METALLURGY
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
IRON NITRIDE COMPOSITIONS
Publication number
20240076764
Publication date
Mar 7, 2024
Regents of the University of Minnesota
Jian-Ping WANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THER...
Publication number
20240079166
Publication date
Mar 7, 2024
POSCO Co., Ltd
Daehyun SONG
C21 - METALLURGY OF IRON
Information
Patent Application
VALVE SPRING
Publication number
20240077123
Publication date
Mar 7, 2024
NIPPON STEEL CORPORATION
Shinya TERAMOTO
C21 - METALLURGY OF IRON
Information
Patent Application
Cerium-Added RE-T-B-M Series Sintered Neodymium-Iron-Boron Magnet
Publication number
20240071658
Publication date
Feb 29, 2024
Yantai Dongxing Magnetic Materials Inc.
Xiulei CHEN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL MAGNETIC POWDER, COMPOSITE MAGNETIC BODY, AND ELECTRONIC COMP...
Publication number
20240071662
Publication date
Feb 29, 2024
TDK Corporation
Kyohei TAKAHASHI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Metho...
Publication number
20240071661
Publication date
Feb 29, 2024
Baoshan Iron & Steel Co., Ltd
Meihong WU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Highly Tunable, Inexpensive and Easily Fabricated Magnetocaloric Ma...
Publication number
20240068072
Publication date
Feb 29, 2024
Iowa State University Research Foundation, Inc.
Henrique Neves Bez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL MAGNETIC POWDER, COMPOSITE MAGNETIC BODY, AND ELECTRONIC COMP...
Publication number
20240071659
Publication date
Feb 29, 2024
TDK Corporation
Isao KANADA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
WIRE ROD AND STEEL WIRE FOR SPRING, SPRING WITH IMPROVED FATIGUE RE...
Publication number
20240052453
Publication date
Feb 15, 2024
POSCO Co., Ltd
Junmo LEE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240047105
Publication date
Feb 8, 2024
NIPPON STEEL CORPORATION
Tesshu MURAKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Publication number
20240047107
Publication date
Feb 8, 2024
NIPPON STEEL CORPORATION
Kazutoshi TAKEDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PERMANENT MAGNET AND DEVICE
Publication number
20240047104
Publication date
Feb 8, 2024
Kyushu Institute of Technology
Masaaki TAKEZAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240047106
Publication date
Feb 8, 2024
NIPPON STEEL CORPORATION
Minako FUKUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element,...
Publication number
20240043975
Publication date
Feb 8, 2024
SEIKO EPSON CORPORATION
Atsushi NAKAMURA
B22 - CASTING POWDER METALLURGY