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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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Making metallic powder or suspensions thereof
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B22F9/023
Hydrogen absorption
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Patents Grants
last 30 patents
Information
Patent Grant
Processing of NdFeB magnetic material
Patent number
11,915,844
Issue date
Feb 27, 2024
The University of Birmingham
Allan Walton
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing magnetic refrigeration material, and magnetic...
Patent number
11,806,782
Issue date
Nov 7, 2023
Shin-Etsu Chemical Co., Ltd.
Junya Fukuda
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Two-step diffusion method for preparing high-performance dual-main-...
Patent number
11,742,120
Issue date
Aug 29, 2023
Beijing University of Technology
Weiqiang Liu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for producing R-T-B-based rare earth magnet particles, R-T-...
Patent number
11,688,534
Issue date
Jun 27, 2023
Toda Kogyo Corp.
Shohei Kaneko
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hydrogenation-dehydrogenation method for TiAl alloy and method for...
Patent number
11,583,923
Issue date
Feb 21, 2023
Mitsubishi Heavy Industries Aero Engines, Ltd.
Shintaro Sobu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing rare-earth magnets, and rare-earth-compound ap...
Patent number
11,424,072
Issue date
Aug 23, 2022
Shin-Etsu Chemical Co., Ltd.
Yukihiro Kuribayashi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain boundary engineering
Patent number
11,270,841
Issue date
Mar 8, 2022
Urban Mining Company
Miha Zakotnik
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered Nd—Fe—B magnet composition and a production method for the...
Patent number
10,978,226
Issue date
Apr 13, 2021
YANTAI SHOUGANG MAGNETIC MATERIALS INC.
Kaihong Ding
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rare earth permanent magnet material and manufacturing method thereof
Patent number
10,867,727
Issue date
Dec 15, 2020
Baotou Tianhe Magnetics Technology Co., Ltd.
Yi Dong
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing rare-earth magnets, and rare-earth-compound ap...
Patent number
10,832,864
Issue date
Nov 10, 2020
Shin-Etsu Chemical Co., Ltd.
Yukihiro Kuribayashi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
R-T-B based rare earth magnet
Patent number
10,825,589
Issue date
Nov 3, 2020
TDK Corporation
Makoto Iwasaki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High-purity tantalum powder and preparation method thereof
Patent number
10,737,320
Issue date
Aug 11, 2020
Ningxia Orient Tantalum Industry Co., Ltd.
Zhongxiang Li
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of manufacturing a rare earth magnet alloy powder, a rare ea...
Patent number
10,717,131
Issue date
Jul 21, 2020
XIAMEN TUNGSTEN CO., LTD.
Hiroshi Nagata
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Raw material for magnet, which comprises Sm—Fe binary alloy as main...
Patent number
10,632,533
Issue date
Apr 28, 2020
Murata Manufacturing Co., Ltd.
Satoshi Oga
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Anisotropic rare earth magnet powder, method for producing the same...
Patent number
10,607,755
Issue date
Mar 31, 2020
Aichi Steel Corporation
Yoshinobu Honkura
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
R-T-B based rare earth permanent magnet
Patent number
10,566,117
Issue date
Feb 18, 2020
TDK Corporation
Keiji Takeda
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
R-Fe-B sintered magnet and making method
Patent number
10,515,747
Issue date
Dec 24, 2019
Shin-Etsu Chemical Co., Ltd.
Koichi Hirota
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
R—Fe—B sintered magnet and making method
Patent number
10,410,775
Issue date
Sep 10, 2019
Shin-Etsu Chemical Co., Ltd.
Koichi Hirota
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Grain boundary engineering
Patent number
10,395,823
Issue date
Aug 27, 2019
Urban Mining Company
Miha Zakotnik
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Preparation of rare earth permanent magnet material
Patent number
10,381,140
Issue date
Aug 13, 2019
Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
Shulin Diao
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rare earth permanent magnetic material and method of preparing the...
Patent number
10,340,064
Issue date
Jul 2, 2019
BYD Company Limited
Xiaoxia Deng
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
CaMg2-based alloy hydride material for hydrolysis production of hyd...
Patent number
10,202,279
Issue date
Feb 12, 2019
South China University of Technology
Liuzhang Ouyang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
α+β or β titanium alloy and method for producing same
Patent number
9,969,004
Issue date
May 15, 2018
Toho Titanium Co., Ltd.
Osamu Kanou
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing high-performance NdFeB rare earth permanen...
Patent number
9,920,406
Issue date
Mar 20, 2018
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
R-Fe—B sintered magnet and making method
Patent number
9,892,831
Issue date
Feb 13, 2018
Shin-Etsu Chemical Co., Ltd.
Koichi Hirota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Brazing material, brazing material paste, ceramic circuit substrate...
Patent number
9,780,011
Issue date
Oct 3, 2017
Hitachi Metals, Ltd.
Hisayuki Imamura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for preparing neodymium-iron-boron (Nd—Fe—B)-based sintered...
Patent number
9,728,311
Issue date
Aug 8, 2017
NINGBO YUNSHENG CO., LTD.
Xiangke Lv
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnet recycling
Patent number
9,663,843
Issue date
May 30, 2017
The University of Birmingham
Ivor Rex Harris
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and equipment for processing NdFeB rare earth permanent magn...
Patent number
9,620,269
Issue date
Apr 11, 2017
SHENYANG GENERAL MAGNETIC CO., LTD
Baoyu Sun
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing R-T-B sintered magnet
Patent number
9,478,332
Issue date
Oct 25, 2016
Hitachi Metals, Ltd.
Futoshi Kuniyoshi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
RARE-EARTH ANISOTROPIC MAGNET POWDER, AND METHOD FOR PRODUCING SAME
Publication number
20240153680
Publication date
May 9, 2024
AICHI STEEL CORPORATION
Ryo SHIMBO
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
AUXILIARY ALLOY CASTING PIECE, HIGH-REMANENCE AND HIGH-COERCIVE FOR...
Publication number
20240127993
Publication date
Apr 18, 2024
Baotou Jinshan Magnetic Material Co.,Ltd.
Feng XIA
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
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
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
METAL POWDER RECYCLING SYSTEM
Publication number
20240075532
Publication date
Mar 7, 2024
TUSAS- TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI
Sertac ALTINOK
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
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
METHOD FOR PRODUCING A PERMANENT MAGNET FROM A MAGNETIC STARTING MA...
Publication number
20240013976
Publication date
Jan 11, 2024
MIMplus Technologies GmbH & Co. KG
Johannes MAURATH
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING MAGNETIC REFRIGERATION MATERIAL, AND MAGNETIC...
Publication number
20230405670
Publication date
Dec 21, 2023
Shin-Etsu Chemical Co., Ltd.
Junya FUKUDA
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
METHOD FOR PRODUCING MAGNETIC REFRIGERATION MATERIAL, AND MAGNETIC...
Publication number
20230302532
Publication date
Sep 28, 2023
Shin-Etsu Chemical Co., Ltd.
Junya FUKUDA
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
HDH (HYDRIDE-DEHYDRIDE) PROCESS FOR FABRICATION OF BRAZE ALLOY POWDERS
Publication number
20230241726
Publication date
Aug 3, 2023
OERLIKON METCO (US) INC.
Colin Gary McCracken
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HIGH-STRENGTH R-T-B RARE EARTH PERMANENT MAGNET AND PREPARATION MET...
Publication number
20230135049
Publication date
May 4, 2023
ZHEJIANG INNUOVO MAGNETICS CO., LTD.
BIAO CHEN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
R-T-B-BASED PERMANENT MAGNET AND METHOD FOR PRODUCING SAME, MOTOR,...
Publication number
20230118859
Publication date
Apr 20, 2023
TDK Corporation
Yoshinori FUJIKAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NANOCOMPOSITE METAL MATERIAL AND METHOD FOR MANUFACTURING NANOCOMPO...
Publication number
20220339698
Publication date
Oct 27, 2022
TECHNOVA INC.
Akito TAKAHASHI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
GRAIN BOUNDARY ENGINEERING
Publication number
20220270819
Publication date
Aug 25, 2022
URBAN MINING COMPANY
MIHA ZAKOTNIK
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HYDROGENATION-DEHYDROGENATION METHOD FOR TiAl ALLOY AND METHOD FOR...
Publication number
20210276094
Publication date
Sep 9, 2021
Mitsubishi Heavy Industries Aero Engines, Ltd.
Shintaro SOBU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Grain Boundary Engineering
Publication number
20200286682
Publication date
Sep 10, 2020
URBAN MINING COMPANY
MIHA ZAKOTNIK
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING RARE-EARTH MAGNET, AND RARE-EARTH MAGNET
Publication number
20180330853
Publication date
Nov 15, 2018
Sumitomo Electric Industries, Ltd.
Shigeki Egashira
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF MANUFACTURING A RARE EARTH MAGNET ALLOY POWDER, A RARE EA...
Publication number
20180281072
Publication date
Oct 4, 2018
Xiamen Tungsten Co., Ltd.
Hiroshi Nagata
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR PRODUCING RARE-EARTH MAGNETS, AND RARE-EARTH-COMPOUND AP...
Publication number
20180137974
Publication date
May 17, 2018
Shin-Etsu Chemical Co., Ltd.
Yukihiro KURIBAYASHI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Alpha + beta or beta TITANIUM ALLOY AND METHOD FOR PRODUCTION THEREOF
Publication number
20180105897
Publication date
Apr 19, 2018
TOHO TITANIUM CO., LTD.
Osamu KANOU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SINTERED ND-FE-B MAGNET COMPOSITION AND A PRODUCTION METHOD FOR THE...
Publication number
20170372823
Publication date
Dec 28, 2017
Yantai Shougang Magnetic Materials, Inc.
Kaihong Ding
C21 - METALLURGY OF IRON
Information
Patent Application
COMPACT FOR MAGNET, MAGNETIC MEMBER, METHOD FOR PRODUCING COMPACT F...
Publication number
20170316856
Publication date
Nov 2, 2017
Sumitomo Electric Industries, Ltd.
Kazunari Shimauchi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...