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PERFORMING OPERATIONS TRANSPORTING
B22
Casting metals
B22F
WORKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MAKING METALLIC POWDER
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Treatment under specific physical conditions
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B22F2202/05
Use of magnetic field
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Patents Grants
last 30 patents
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Patent Grant
R-FE-B-based sintered magnet with low B content and preparation met...
Patent number
11,993,836
Issue date
May 28, 2024
FUJIAN GOLDEN DRAGON RARE- EARTH Co., Ltd.
Qin Lan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Compression-molding method and device for permanent magnet
Patent number
11,948,732
Issue date
Apr 2, 2024
Huazhong University of Science & Technology
Liang Li
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
System and method for additive metal manufacturing
Patent number
11,919,224
Issue date
Mar 5, 2024
Mantle Inc.
Stephen T. Connor
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for manufacturing iron-based mixed powder
Patent number
11,919,073
Issue date
Mar 5, 2024
Hyundai Motor Company
Hyung Seok Kwak
B22 - CASTING POWDER METALLURGY
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
Electron beam installation and method for working powdered material
Patent number
11,911,838
Issue date
Feb 27, 2024
pro-beam GmbH & Co. KGaA
Björn Hansen
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
Method of manufacturing permanent magnets
Patent number
11,842,832
Issue date
Dec 12, 2023
Advanced Magnet Lab, Inc.
Rainer Meinke
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System and method for additive metal manufacturing
Patent number
11,813,788
Issue date
Nov 14, 2023
Mantle Inc.
Stephen T. Connor
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Anisotropic bonded magnet and preparation method thereof
Patent number
11,802,326
Issue date
Oct 31, 2023
GRIREM HI-TECH CO., LTD.
Yang Luo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing metal foam
Patent number
11,780,006
Issue date
Oct 10, 2023
LG Chem, Ltd.
Dong Woo Yoo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Compression-molding method and device for permanent magnet
Patent number
11,756,729
Issue date
Sep 12, 2023
Huazhong University of Science & Technology
Liang Li
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System and method for integrated deposition and heating
Patent number
11,735,755
Issue date
Aug 22, 2023
Utility Global, Inc.
David R. Hall
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Formation of spray based three-dimensional printing object using ma...
Patent number
11,707,780
Issue date
Jul 25, 2023
International Business Machines Corporation
Mukundan Sundararajan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Neodymium-iron-boron permanent magnet and preparation method and us...
Patent number
11,705,256
Issue date
Jul 18, 2023
BAOTOU JINSHAN MAGNETIC MATERIAL CO., LTD.
Feng Xia
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
R-T-B based permanent magnet
Patent number
11,636,962
Issue date
Apr 25, 2023
TDK Corporation
Masashi Miwa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Graphene-containing rare earth permanent magnet material and prepar...
Patent number
11,626,223
Issue date
Apr 11, 2023
DONGGUAN JINCONN NEW MATERIAL CO., LTD.
Song Chen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing magnet and method for magnetizing magnet
Patent number
11,623,276
Issue date
Apr 11, 2023
Nitto Denko Corporation
Kenichi Fujikawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for forming nanoparticles
Patent number
11,607,693
Issue date
Mar 21, 2023
Nanom Inc.
Antonijo Licitar
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and system for making a fuel cell
Patent number
11,575,142
Issue date
Feb 7, 2023
Utility Global, Inc.
David R. Hall
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making a fuel cell and treating a component thereof
Patent number
11,557,784
Issue date
Jan 17, 2023
Utility Global, Inc.
David R. Hall
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain boundary engineering of sintered magnetic alloys and the comp...
Patent number
11,557,411
Issue date
Jan 17, 2023
Noveon Magnetics Inc.
Miha Zakotnik
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Laser-solid-forming manufacturing device and method
Patent number
11,554,414
Issue date
Jan 17, 2023
SHANGHAI UNIVERSITY
Zhongming Ren
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing metal shaped article having porous structure
Patent number
11,534,826
Issue date
Dec 27, 2022
Seiko Epson Corporation
Eiji Okamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Controlled fiber orientation in additive manufactured parts
Patent number
11,504,769
Issue date
Nov 22, 2022
GM Global Technology Operations LLC
Andrew T. Cunningham
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
R-T-B based sintered magnet
Patent number
11,469,016
Issue date
Oct 11, 2022
TDK Corporation
Ayato Kakoki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of preparing hydrated calcium silicate nano-film
Patent number
11,466,361
Issue date
Oct 11, 2022
Wuhan University
Shengwen Tang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Plurality of flaky magnetic metal particles, pressed powder materia...
Patent number
11,459,645
Issue date
Oct 4, 2022
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Magnet manufacturing by additive manufacturing using slurry
Patent number
11,373,802
Issue date
Jun 28, 2022
GM Global Technology Operations LLC
Yucong Wang
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING R-T-B BASED SINTERED MAGNET
Publication number
20240170206
Publication date
May 23, 2024
Proterial, Ltd.
Kouta SAITOU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SmFeN BASED RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF
Publication number
20240161975
Publication date
May 16, 2024
Nichia Corporation.
Hisashi MAEHARA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
GAS-PHASE PRODUCTION OF ALIGNED METAL NANOPARTICLES USING EXTERNAL...
Publication number
20240157442
Publication date
May 16, 2024
The Regents of the University of California
Michael R. Zachariah
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NEODYMIUM-IRON-BORON MAGNET MATERIAL, PREPARATION METHOD AND USE TH...
Publication number
20240153681
Publication date
May 9, 2024
FUJIAN GOLDEN DRAGON RARE-EARTH Co., Ltd.
Weiguo Mou
B22 - CASTING POWDER METALLURGY
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 FOR RECYCLING RARE EARTH ELEMENT-CONTAINING POWDER, AND METH...
Publication number
20240112854
Publication date
Apr 4, 2024
Proterial, Ltd.
Takahiro YOMOGITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
R-T-B BASED PERMANENT MAGNET
Publication number
20240105368
Publication date
Mar 28, 2024
TDK Corporation
Atsushi KODA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
IMPROVED VESSEL FOR ATTENUATING DROSS IN MELTED METAL IN A METAL DR...
Publication number
20240100601
Publication date
Mar 28, 2024
ADDITIVE TECHNOLOGIES LLC
Douglas K. Herrmann
B22 - CASTING POWDER METALLURGY
Information
Patent Application
FLEXIBLE PERMANENT MAGNETIC MATERIAL, PREPARATION METHOD AND APPLIC...
Publication number
20240096530
Publication date
Mar 21, 2024
Peking University
Shunquan LIU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SEPARATION OF STAINLESS STEEL SLAG
Publication number
20240091856
Publication date
Mar 21, 2024
Magsort Oy
Niklas TÖRNKVIST
B22 - CASTING POWDER METALLURGY
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
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
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
NET SHAPE PROCESSING OF PERMANENT MAGNET BY FIELD ASSISTED SINTERING
Publication number
20240055168
Publication date
Feb 15, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Wanfeng Li
B22 - CASTING POWDER METALLURGY
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
R-T-B BASED PERMANENT MAGNET
Publication number
20240038420
Publication date
Feb 1, 2024
TDK Corporation
Atsushi KODA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
RARE EARTH PERMANENT MAGNET, PREPARATION METHOD AND USE THEREOF
Publication number
20240013958
Publication date
Jan 11, 2024
Yantai Zhenghai Magnetic Material Co., Ltd.
Yongjiang YU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRODUCTION METHOD FOR PHOSPHATE-COATED SmFeN-BASED ANISOTROPIC MAGN...
Publication number
20230415227
Publication date
Dec 28, 2023
Nichia Corporation.
Masahiro Abe
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Rare earth magnet and manufacturing method thereof
Publication number
20230386711
Publication date
Nov 30, 2023
Yantai Dongxing Magnetic Materials Inc.
Chuanshen WANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
COMPRESSION-MOLDING METHOD AND DEVICE FOR PERMANENT MAGNET
Publication number
20230377797
Publication date
Nov 23, 2023
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Liang LI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING SAME
Publication number
20230343496
Publication date
Oct 26, 2023
Shin-Etsu Chemical Co., Ltd.
Tadao NOMURA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRODUCTION METHOD OF RARE EARTH MAGNET
Publication number
20230317327
Publication date
Oct 5, 2023
Toyota Jidosha Kabushiki Kaisha
Masaaki ITO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED R-T-B BASED MAGNET
Publication number
20230307158
Publication date
Sep 28, 2023
Proterial, Ltd.
Daisuke FURUSAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Sintered NdFeB permanent magnet and preparation method thereof
Publication number
20230238160
Publication date
Jul 27, 2023
Yantai Dongxing Magnetic Materials Inc.
Chunjie XIANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL DROP EJECTING THREE-DIMENSIONAL (3D) OBJECT PRINTER AND METHO...
Publication number
20230173585
Publication date
Jun 8, 2023
Xerox Corporation
Douglas K. Herrmann
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM AND METHOD FOR ADDITIVE METAL MANUFACTURING
Publication number
20230104107
Publication date
Apr 6, 2023
MANTLE INC.
Stephen T. Connor
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for preparing NdFeB magnets including lanthanum or cerium
Publication number
20230093584
Publication date
Mar 23, 2023
Yantai Dongxing Magnetic Materials Inc.
Xiulei CHEN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HEAVY RARE EARTH ALLOY, NEODYMIUM-IRON-BORON PERMANENT MAGNET MATER...
Publication number
20230093094
Publication date
Mar 23, 2023
FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD
Zhipeng JIANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR DENSIFICATION OF POWDERED MATERIAL USING THERMAL CYCLING...
Publication number
20230084714
Publication date
Mar 16, 2023
Temper IP, LLC
Jason Golightly
B22 - CASTING POWDER METALLURGY