Rare earth metals

Industry

CPC
B22F2301/45

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B22Casting metals B22FWORKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MAKING METALLIC POWDER B22F2301/00Metallic composition of the powder or its coating

Current Industry

B22F2301/45Rare earth metals

Industries

Patents Grantslast 30 patents

Information Patent Grant
Aluminum nitride-reinforced aluminum matrix composite (AMC) and pre...
- Patent number 12,221,673
- Issue date Feb 11, 2025
- Inner Mongolia Metal Material Research Institute
- Mingyi Zhang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing rare earth permanent magnet
- Patent number 12,205,737
- Issue date Jan 21, 2025
- Star Group Ind. Co., Ltd.
- Dong Hwan Kim
- B22 - CASTING POWDER METALLURGY
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
Rapid-induction sinter forge for roll-to-roll continuous manufactur...
- Patent number 12,194,661
- Issue date Jan 14, 2025
- The Regents of the University of Michigan
- Jeffrey Sakamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacture of particulate reference materials
- Patent number 12,165,778
- Issue date Dec 10, 2024
- Battelle Savannah River Alliance, LLC
- Matthew S. Wellons
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing rare earth aluminate sintered body
- Patent number 11,920,072
- Issue date Mar 5, 2024
- Nichia Corporation
- Masaki Kondo
- B22 - CASTING POWDER METALLURGY
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
Additive manufacturing of Nd-Fe-B magnets with insulating layers
- Patent number 11,923,133
- Issue date Mar 5, 2024
- Ford Global Technologies, LLC
- Wanfeng Li
- 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
R-T-B based permanent magnet
- Patent number 11,837,392
- Issue date Dec 5, 2023
- TDK Corporation
- Lihua Liu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for manufacturing a titanium zirconium alloy and its embodi...
- Patent number 11,827,960
- Issue date Nov 28, 2023
- Abdelmadjid Djemai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered R-T-B based magnet and method for producing the same
- Patent number 11,810,710
- Issue date Nov 7, 2023
- PROTERIAL, LTD.
- Noriyuki Nozawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing an aluminium alloy part by additive manufa...
- Patent number 11,780,007
- Issue date Oct 10, 2023
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Mathieu Opprecht
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing R-T-B sintered magnet
- Patent number 11,738,390
- Issue date Aug 29, 2023
- PROTERIAL, LTD.
- Futoshi Kuniyoshi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Scandium-containing aluminum alloy for powder metallurgical technol...
- Patent number 11,724,313
- Issue date Aug 15, 2023
- Airbus Defence and Space GmbH
- Blanka Lenczowski
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making components with metal matrix composites and compon...
- Patent number 11,666,974
- Issue date Jun 6, 2023
- Purdue Research Foundation
- Xiaoming Wang
- 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
Methods for the production of fine metal powders from metal compounds
- Patent number 11,607,734
- Issue date Mar 21, 2023
- HELA NOVEL METALS LLC
- Henry W. Kasaini
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacture of particulate reference materials
- Patent number 11,594,340
- Issue date Feb 28, 2023
- Battelle Savannah River Alliance, LLC
- Matthew S. Wellons
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-T-B based permanent magnet
- Patent number 11,492,684
- Issue date Nov 8, 2022
- TDK Corporation
- Makoto Iwasaki
- 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
Scandium-containing aluminium alloy for powder metallurgical techno...
- Patent number 11,433,489
- Issue date Sep 6, 2022
- Airbus Defence and Space GmbH
- Blanka Lenczowski
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing surface-modified metal oxide fine particle, me...
- Patent number 11,413,682
- Issue date Aug 16, 2022
- Tokyo Ohka Kogyo Co., Ltd.
- Naozumi Matsumoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth cobalt-based permanent magnet
- Patent number 11,380,465
- Issue date Jul 5, 2022
- Kyushu Institute of Technology
- Masaaki Takezawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
RFeB-based magnet and method for producing RFeB-based magnet
- Patent number 11,328,845
- Issue date May 10, 2022
- Daido Steel Co., Ltd.
- Jumpei Hinata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
RFeB-based magnet and method for producing RFeB-based magnet
- Patent number 11,295,880
- Issue date Apr 5, 2022
- Daido Steel Co., Ltd.
- Jumpei Hinata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making components with metal matrix composites and compon...
- Patent number 11,242,582
- Issue date Feb 8, 2022
- Purdue Research Foundation
- Xiaoming Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Additive manufacture of anisotropic rare earth magnets
- Patent number 11,232,903
- Issue date Jan 25, 2022
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
RFeB sintered magnet and method for producing same
- Patent number 11,232,890
- Issue date Jan 25, 2022
- Daido Steel Co., Ltd.
- Michihide Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-T-B sintered magnet
- Patent number 11,174,537
- Issue date Nov 16, 2021
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Surface treatment method of metal powder and surface passivated met...
- Publication number 20240300013
- Publication date Sep 12, 2024
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD.
- Yongyang SUN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING SINTERED BODY AND SINTERED BODY
- Publication number 20240286189
- Publication date Aug 29, 2024
- Nichia Corporation.
- Ryo YAMAMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS
- Publication number 20240071666
- Publication date Feb 29, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALLOY POWDER, PREPARATION METHOD THEREFOR, AND USE THEREFOR
- Publication number 20230364677
- Publication date Nov 16, 2023
- Yuanyun ZHAO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF PRODUCING PHOSPHATE-COATED SmFeN-BASED ANISOTROPIC MAGNET...
- Publication number 20230207166
- Publication date Jun 29, 2023
- Nichia Corporation.
- Masahiro Abe
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS
- Publication number 20230170120
- Publication date Jun 1, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MANUFACTURE OF PARTICULATE REFERENCE MATERIALS
- Publication number 20230110739
- Publication date Apr 13, 2023
- BATTELLE SAVANNAH RIVER ALLIANCE, LLC
- MATTHEW S. WELLONS
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAIN BOUNDARY DIFFUSION METHOD FOR BULK RARE EARTH PERMANENT MAGNE...
- Publication number 20220319773
- Publication date Oct 6, 2022
- Zhejiang University
- Jiaying JIN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method of Producing Sintered Magnet
- Publication number 20220310292
- Publication date Sep 29, 2022
- LG CHEM, LTD.
- Tae Hoon Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINTERED R-T-B BASED MAGNET AND METHOD FOR PRODUCING THE SAME
- Publication number 20220310319
- Publication date Sep 29, 2022
- Hitachi Metals, Ltd.
- Noriyuki NOZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Scandium-Containing Aluminum Alloy For Powder Metallurgical Technol...
- Publication number 20220297244
- Publication date Sep 22, 2022
- AIRBUS DEFENCE AND SPACE GMBH
- Blanka LENCZOWSKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20220199299
- Publication date Jun 23, 2022
- TDK Corporation
- Lihua LIU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Preparation method for a neodymium-iron-boron magnet
- Publication number 20220189688
- Publication date Jun 16, 2022
- Yantai Dongxing Magnetic Materials Inc.
- Xiaonan ZHU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALUMINIUM ALLOY AND PROCESS FOR ADDITIVE MANUFACTURE OF LIGHTWEIGHT...
- Publication number 20220168811
- Publication date Jun 2, 2022
- AIRBUS DEFENCE AND SPACE GMBH
- Frank PALM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF MAKING COMPONENTS WITH METAL MATRIX COMPOSITES AND COMPON...
- Publication number 20220162727
- Publication date May 26, 2022
- Purdue Research Foundation
- Xiaoming Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS
- Publication number 20220130607
- Publication date Apr 28, 2022
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Rapid-Induction Sinter Forge for Roll-to-Roll Continuous Manufactur...
- Publication number 20210346951
- Publication date Nov 11, 2021
- The Regents of the University of Michigan
- JEFFREY SAKAMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20210313099
- Publication date Oct 7, 2021
- TDK Corporation
- Masashi MIWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET
- Publication number 20200406361
- Publication date Dec 31, 2020
- Star Group Ind. Co., Ltd.
- Dong Hwan KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET
- Publication number 20200395153
- Publication date Dec 17, 2020
- Star Group Ind. Co., Ltd.
- Dong Hwan KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE-EARTH COBALT PERMANENT MAGNET, METHOD OF MANUFACTURING THE SAM...
- Publication number 20200365301
- Publication date Nov 19, 2020
- Kyushu Institute of Technology
- Masaaki TAKEZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING RARE EARTH ALUMINATE SINTERED BODY
- Publication number 20200324342
- Publication date Oct 15, 2020
- Nichia Corporation.
- Masaki KONDO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B BASED SINTERED MAGNET
- Publication number 20200321151
- Publication date Oct 8, 2020
- TDK Corporation
- Ayato KAKOKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE EARTH-COBALT PERMANENT MAGNET
- Publication number 20200243232
- Publication date Jul 30, 2020
- KYUSHU INSTITUTE OF TECHNOLOGY
- Masaaki TAKEZAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING SURFACE-MODIFIED METAL OXIDE FINE PARTICLE, ME...
- Publication number 20200139433
- Publication date May 7, 2020
- Tokyo Ohka Kogyo Co., Ltd.
- Naozumi MATSUMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RFeB SINTERED MAGNET AND METHOD FOR PRODUCING SAME
- Publication number 20200143965
- Publication date May 7, 2020
- DAIDO STEEL CO., LTD.
- Michihide NAKAMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS
- Publication number 20200094321
- Publication date Mar 26, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20190276917
- Publication date Sep 12, 2019
- TDK Corporation
- Makoto IWASAKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF PRODUCING MAGNETIC MATERIAL
- Publication number 20190252098
- Publication date Aug 15, 2019
- NGK Insulators, Ltd.
- Yoshio KIKUCHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF PRODUCING R-T-B SINTERED MAGNET
- Publication number 20190214191
- Publication date Jul 11, 2019
- Hitachi Metals, Ltd.
- Futoshi KUNIYOSHI
- B22 - CASTING POWDER METALLURGY

Rare earth metals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Aluminum nitride-reinforced aluminum matrix composite (AMC) and pre...

Method for manufacturing rare earth permanent magnet

Method of producing sintered magnet

Rapid-induction sinter forge for roll-to-roll continuous manufactur...

Manufacture of particulate reference materials

Method for producing rare earth aluminate sintered body

Additive manufacture of anisotropic rare earth magnets

Additive manufacturing of Nd-Fe-B magnets with insulating layers

Method for manufacturing rare earth permanent magnet

R-T-B based permanent magnet

Process for manufacturing a titanium zirconium alloy and its embodi...

Sintered R-T-B based magnet and method for producing the same

Method for manufacturing an aluminium alloy part by additive manufa...

Method of producing R-T-B sintered magnet

Scandium-containing aluminum alloy for powder metallurgical technol...

Method of making components with metal matrix composites and compon...

R-T-B based permanent magnet

Methods for the production of fine metal powders from metal compounds

Manufacture of particulate reference materials

R-T-B based permanent magnet

R-T-B based sintered magnet

Scandium-containing aluminium alloy for powder metallurgical techno...

Method for producing surface-modified metal oxide fine particle, me...

Rare earth cobalt-based permanent magnet

RFeB-based magnet and method for producing RFeB-based magnet

RFeB-based magnet and method for producing RFeB-based magnet

Method of making components with metal matrix composites and compon...

Additive manufacture of anisotropic rare earth magnets

RFeB sintered magnet and method for producing same

R-T-B sintered magnet

Patents Applicationslast 30 patents

Surface treatment method of metal powder and surface passivated met...

METHOD FOR PRODUCING SINTERED BODY AND SINTERED BODY

ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS

ALLOY POWDER, PREPARATION METHOD THEREFOR, AND USE THEREFOR

METHOD OF PRODUCING PHOSPHATE-COATED SmFeN-BASED ANISOTROPIC MAGNET...

ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS

MANUFACTURE OF PARTICULATE REFERENCE MATERIALS

GRAIN BOUNDARY DIFFUSION METHOD FOR BULK RARE EARTH PERMANENT MAGNE...

Method of Producing Sintered Magnet

SINTERED R-T-B BASED MAGNET AND METHOD FOR PRODUCING THE SAME

Scandium-Containing Aluminum Alloy For Powder Metallurgical Technol...

R-T-B BASED PERMANENT MAGNET

Preparation method for a neodymium-iron-boron magnet

ALUMINIUM ALLOY AND PROCESS FOR ADDITIVE MANUFACTURE OF LIGHTWEIGHT...

METHOD OF MAKING COMPONENTS WITH METAL MATRIX COMPOSITES AND COMPON...

ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS

Rapid-Induction Sinter Forge for Roll-to-Roll Continuous Manufactur...

R-T-B BASED PERMANENT MAGNET

METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET

METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET

RARE-EARTH COBALT PERMANENT MAGNET, METHOD OF MANUFACTURING THE SAM...

METHOD FOR PRODUCING RARE EARTH ALUMINATE SINTERED BODY

R-T-B BASED SINTERED MAGNET

RARE EARTH-COBALT PERMANENT MAGNET

METHOD FOR PRODUCING SURFACE-MODIFIED METAL OXIDE FINE PARTICLE, ME...

RFeB SINTERED MAGNET AND METHOD FOR PRODUCING SAME

ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS

R-T-B BASED PERMANENT MAGNET

METHOD OF PRODUCING MAGNETIC MATERIAL

METHOD OF PRODUCING R-T-B SINTERED MAGNET