sintered

Industry

CPC
H01F1/0536

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor Selection of materials for their magnetic properties

Current Industry

H01F1/0536sintered

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a permanent or soft magnet
- Patent number 12,046,398
- Issue date Jul 23, 2024
- INSTITUT NATIONAL DES SCIENCES APPLIQUÉES
- Lise-Marie Lacroix
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sintered R2M17 magnet and method of fabricating a R2M17 magnet
- Patent number 11,837,391
- Issue date Dec 5, 2023
- Vacuumschmelze GmbH & Co. KG
- Kaan Üstüner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet with inter-grain heavy-rare-earth element, and met...
- Patent number 11,830,645
- Issue date Nov 28, 2023
- ABB Schweiz AG
- Reinhard A. Simon
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth sintered magnet
- Patent number 11,798,716
- Issue date Oct 24, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- H01 - BASIC ELECTRIC ELEMENTS
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
Method and installation for manufacturing a starting material for p...
- Patent number 11,660,639
- Issue date May 30, 2023
- NETZSCH Trockenmahltechnik GmbH
- Frank Winter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic powder containing Sm—Fe—N-based crystal particles, sintere...
- Patent number 11,594,353
- Issue date Feb 28, 2023
- National Institute of Advanced Industrial Science and Technology
- Kenta Takagi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered R2M17 magnet and method of fabricating a R2M17 magnet
- Patent number 11,456,095
- Issue date Sep 27, 2022
- Vacuumschmelze GmbH & Co. KG
- Kaan Üstüner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic material, permanent magnet, rotary electric machine, and v...
- Patent number 11,404,187
- Issue date Aug 2, 2022
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ferrite sintered magnet
- Patent number 11,380,466
- Issue date Jul 5, 2022
- TDK Corporation
- Hiroyuki Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing rare-earth magnets, and rare-earth-compound ap...
- Patent number 11,224,890
- Issue date Jan 18, 2022
- Shin-Etsu Chemical Co., Ltd.
- Yukihiro Kuribayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ce-containing sintered rare-earth permanent magnet with having high...
- Patent number 11,195,645
- Issue date Dec 7, 2021
- Central Iron & Steel Research Institute
- Anhua Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare-earth permanent magnet and rotary machine including rare-earth...
- Patent number 11,101,707
- Issue date Aug 24, 2021
- Nitto Denko Corporation
- Makoto Fujihara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare-earth sintered magnet
- Patent number 11,081,265
- Issue date Aug 3, 2021
- TDK Corporation
- Takurou Iwasa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing R-T-B sintered magnet
- Patent number 11,062,844
- Issue date Jul 13, 2021
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy for R-T-B-based rare earth sintered magnet, process of produc...
- Patent number 11,024,448
- Issue date Jun 1, 2021
- TDK Corporation
- Kenichiro Nakajima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing a permanent magnet material
- Patent number 11,017,943
- Issue date May 25, 2021
- Baotou Tianhe Magnetics Technology Co., Ltd.
- Shujie Wu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Permanent magnet, motor, and generator
- Patent number 10,892,091
- Issue date Jan 12, 2021
- Kabushiki Kaisha Toshiba
- Naoyuki Sanada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth permanent magnet
- Patent number 10,886,044
- Issue date Jan 5, 2021
- TDK Corporation
- Masashi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing rare-earth magnets, and slurry application device
- Patent number 10,854,382
- Issue date Dec 1, 2020
- Shin-Etsu Chemical Co., Ltd.
- Yukihiro Kuribayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare-earth permanent magnet and method for manufacturing rare-earth...
- Patent number 10,770,207
- Issue date Sep 8, 2020
- Nitto Denko Corporation
- Katsuya Kume
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-T-B based sintered magnet
- Patent number 10,748,683
- Issue date Aug 18, 2020
- TDK Corporation
- Tetsuya Hidaka
- H01 - BASIC ELECTRIC ELEMENTS
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
Method for preparing an R-T-B permanent magnet
- Patent number 10,714,245
- Issue date Jul 14, 2020
- BEIJING ZHONG KE SAN HUAN HI-TECH CO., LTD.
- Guoan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet, motor, and generator
- Patent number 10,650,947
- Issue date May 12, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Horiuchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Diffusion treatment device and method for manufacturing R-T-B syste...
- Patent number 10,639,720
- Issue date May 5, 2020
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing R-T-B sintered magnet
- Patent number 10,643,789
- Issue date May 5, 2020
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder molding apparatus and manufacture of rare earth sintered mag...
- Patent number 10,607,773
- Issue date Mar 31, 2020
- Shin-Etsu Chemical Co., Ltd.
- Osamu Kohno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Powder molding apparatus and manufacture of rare earth sintered mag...
- Patent number 10,541,082
- Issue date Jan 21, 2020
- Shin-Etsu Chemical Co., Ltd.
- Osamu Kohno
- 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 10,515,747
- Issue date Dec 24, 2019
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SINTERED RARE-EARTH MAGNET AND METHOD OF MANUFACTURE
- Publication number 20240355513
- Publication date Oct 24, 2024
- Shin-Etsu Chemical Co., Ltd.
- Koichi HIROTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A RAW MAGNET
- Publication number 20240145135
- Publication date May 2, 2024
- MIMplus Technologies GmbH & Co. KG
- Johannes MAURATH
- H01 - BASIC ELECTRIC ELEMENTS
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
Permeating treatment Method for Radially Oriented Sintered Magnet,...
- Publication number 20240071683
- Publication date Feb 29, 2024
- Shenzhen Radimag Magnets Co., Ltd.
- Wenhao CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20240047103
- Publication date Feb 8, 2024
- TDK Corporation
- Hikaru KUDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE COMPONENT AND METHOD FOR PRODUCING SAME
- Publication number 20240013961
- Publication date Jan 11, 2024
- Nichia Corporation.
- Masahiro ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINTERED RARE-EARTH MAGNET AND METHOD OF MANUFACTURE
- Publication number 20230352220
- Publication date Nov 2, 2023
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi BABA
- H01 - BASIC ELECTRIC ELEMENTS
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
THERMALLY STABLE, CLADDED PERMANENT MAGNETS, AND COMPOSITIONS AND M...
- Publication number 20230282397
- Publication date Sep 7, 2023
- HRL LABORATORIES, LLC
- Brennan YAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method And Installation For Manufacturing A Starting Material For P...
- Publication number 20230271224
- Publication date Aug 31, 2023
- NETZSCH Trockenmahltechnik GmbH
- Frank Winter
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOTOR ROTOR AND IPM MOTOR
- Publication number 20230051972
- Publication date Feb 16, 2023
- BEIJING ZHONG KE SAN HUAN HI-TECH CO., LTD.
- Yeqing HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINTERED R2M17 MAGNET AND METHOD OF FABRICATING A R2M17 MAGNET
- Publication number 20220406497
- Publication date Dec 22, 2022
- Vacuumschmelze GMBH & Co. KG
- Kaan ÜSTÜNER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A PERMANENT OR SOFT MAGNET
- Publication number 20220059261
- Publication date Feb 24, 2022
- INSTITUT NATIONAL DES SCIENCES APPLIQUÉES
- Lise-Marie LACROIX
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Two-step diffusion method for preparing high-performance dual-main-...
- Publication number 20220059262
- Publication date Feb 24, 2022
- BEIJING UNIVERSITY OF TECHNOLOGY
- Weiqiang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for preparing high-performance sintered NdFeB magnets and si...
- Publication number 20220005637
- Publication date Jan 6, 2022
- Yantai Shougang Magnetic Materials Inc
- Xiulei CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE EARTH SINTERED MAGNET AND MAKING METHOD
- Publication number 20210366635
- Publication date Nov 25, 2021
- Shin-Etsu Chemical Co., Ltd.
- Yosuke SHINADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINTERED R2M17 MAGNET AND METHOD OF FABRICATING A R2M17 MAGNET
- Publication number 20210343456
- Publication date Nov 4, 2021
- Vacuumschmelze GMBH & Co. KG
- Kaan ÜSTÜNER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERRITE SINTERED MAGNET
- Publication number 20210296030
- Publication date Sep 23, 2021
- TDK Corporation
- Hiroyuki MORITA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CE-CONTAINING SINTERED RARE-EARTH PERMANENT MAGNET WITH HAVING HIGH...
- Publication number 20210233689
- Publication date Jul 29, 2021
- Central Iron & Steel Research Institute
- Anhua LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINTERED BODY FOR FORMING RARE-EARTH MAGNET, AND RARE-EARTH SINTERE...
- Publication number 20210012934
- Publication date Jan 14, 2021
- Nitto Denko Corporation
- Kenichi FUJIKAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE-EARTH PERMANENT MAGNET AND METHOD FOR MANUFACTURING RARE-EARTH...
- Publication number 20200357545
- Publication date Nov 12, 2020
- Nitto Denko Corporation
- Katsuya KUME
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE-EARTH SINTERED MAGNET AND RARE-EARTH SINTERED MAGNET SINTERED...
- Publication number 20200161032
- Publication date May 21, 2020
- NITTO DENKO CORPORATION
- Kenichi FUJIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET WITH INTER-GRAIN HEAVY-RARE-EARTH ELEMENT, AND MET...
- Publication number 20200143963
- Publication date May 7, 2020
- ABB Schweiz AG
- Reinhard A. Simon
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE EARTH SINTERED MAGNET
- Publication number 20200111591
- Publication date Apr 9, 2020
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND V...
- Publication number 20200090845
- Publication date Mar 19, 2020
- KABUSHIKI KAISHA TOSHIBA
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POWDER MOLDING APPARATUS AND MANUFACTURE OF RARE EARTH SINTERED MAG...
- Publication number 20200066440
- Publication date Feb 27, 2020
- Shin-Etsu Chemical Co., Ltd.
- Osamu Kohno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RARE-EARTH SINTERED MAGNET
- Publication number 20200005973
- Publication date Jan 2, 2020
- TDK Corporation
- Takurou IWASA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PERMEATING TREATMENT METHOD FOR RADIALLY ORIENTED SINTERED MAGNET,...
- Publication number 20190378651
- Publication date Dec 12, 2019
- Shenzhen Radimag Magnets Co.,Ltd
- Wenhao CHENG
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING R-T-B SINTERED MAGNET
- Publication number 20190371522
- Publication date Dec 5, 2019
- Hitachi Metals, Ltd.
- Futoshi KUNIYOSHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC POWDER CONTAINING Sm-Fe-N-BASED CRYSTAL PARTICLES, SINTERE...
- Publication number 20190333661
- Publication date Oct 31, 2019
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kenta TAKAGI
- B22 - CASTING POWDER METALLURGY

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing a permanent or soft magnet

Sintered R2M17 magnet and method of fabricating a R2M17 magnet

Permanent magnet with inter-grain heavy-rare-earth element, and met...

Rare earth sintered magnet

Two-step diffusion method for preparing high-performance dual-main-...

Method and installation for manufacturing a starting material for p...

Magnetic powder containing Sm—Fe—N-based crystal particles, sintere...

Sintered R2M17 magnet and method of fabricating a R2M17 magnet

Magnetic material, permanent magnet, rotary electric machine, and v...

Ferrite sintered magnet

Method for producing rare-earth magnets, and rare-earth-compound ap...

Ce-containing sintered rare-earth permanent magnet with having high...

Rare-earth permanent magnet and rotary machine including rare-earth...

Rare-earth sintered magnet

Method of producing R-T-B sintered magnet

Alloy for R-T-B-based rare earth sintered magnet, process of produc...

Method for preparing a permanent magnet material

Permanent magnet, motor, and generator

Rare earth permanent magnet

Method for producing rare-earth magnets, and slurry application device

Rare-earth permanent magnet and method for manufacturing rare-earth...

R-T-B based sintered magnet

Method of manufacturing a rare earth magnet alloy powder, a rare ea...

Method for preparing an R-T-B permanent magnet

Permanent magnet, motor, and generator

Diffusion treatment device and method for manufacturing R-T-B syste...

Method for producing R-T-B sintered magnet

Powder molding apparatus and manufacture of rare earth sintered mag...

Powder molding apparatus and manufacture of rare earth sintered mag...

R-Fe-B sintered magnet and making method

Patents Applicationslast 30 patents

SINTERED RARE-EARTH MAGNET AND METHOD OF MANUFACTURE

METHOD FOR PRODUCING A RAW MAGNET

METHOD FOR RECYCLING RARE EARTH ELEMENT-CONTAINING POWDER, AND METH...

Permeating treatment Method for Radially Oriented Sintered Magnet,...

R-T-B BASED PERMANENT MAGNET

COMPOSITE COMPONENT AND METHOD FOR PRODUCING SAME

SINTERED RARE-EARTH MAGNET AND METHOD OF MANUFACTURE

PRODUCTION METHOD OF RARE EARTH MAGNET

THERMALLY STABLE, CLADDED PERMANENT MAGNETS, AND COMPOSITIONS AND M...

Method And Installation For Manufacturing A Starting Material For P...

MOTOR ROTOR AND IPM MOTOR

SINTERED R2M17 MAGNET AND METHOD OF FABRICATING A R2M17 MAGNET

METHOD FOR PRODUCING A PERMANENT OR SOFT MAGNET

Two-step diffusion method for preparing high-performance dual-main-...

Method for preparing high-performance sintered NdFeB magnets and si...

RARE EARTH SINTERED MAGNET AND MAKING METHOD

SINTERED R2M17 MAGNET AND METHOD OF FABRICATING A R2M17 MAGNET

FERRITE SINTERED MAGNET

CE-CONTAINING SINTERED RARE-EARTH PERMANENT MAGNET WITH HAVING HIGH...

SINTERED BODY FOR FORMING RARE-EARTH MAGNET, AND RARE-EARTH SINTERE...

RARE-EARTH PERMANENT MAGNET AND METHOD FOR MANUFACTURING RARE-EARTH...

RARE-EARTH SINTERED MAGNET AND RARE-EARTH SINTERED MAGNET SINTERED...

PERMANENT MAGNET WITH INTER-GRAIN HEAVY-RARE-EARTH ELEMENT, AND MET...

RARE EARTH SINTERED MAGNET

MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE, AND V...

POWDER MOLDING APPARATUS AND MANUFACTURE OF RARE EARTH SINTERED MAG...

RARE-EARTH SINTERED MAGNET

PERMEATING TREATMENT METHOD FOR RADIALLY ORIENTED SINTERED MAGNET,...

METHOD FOR PRODUCING R-T-B SINTERED MAGNET

MAGNETIC POWDER CONTAINING Sm-Fe-N-BASED CRYSTAL PARTICLES, SINTERE...