Patents-Review.com
ClassID:

40259 ⎘

B22F2301/45 - CPC Classification

Classification description:

Metallic composition of the powder or its coating Rare earth metals, i.e. Sc, Y, Lanthanides (57-71)

Recent Application in this class:
#1
20260084214
2026-03-26

LASER ADDITIVE MANUFACTURING TITANIUM-STEEL MULTI-MATERIAL COMPONENT HAVING IMPROVED INTERFACE BONDING AND FORMABILITY BY SUPPRESSING ELEMENT DIFFUSION THROUGH INTERMEDIATE LAYER, APPARATUS AND METHOD THEREOF

 #2
20260038717
2026-02-05

METHOD OF PRODUCING PHOSPHATE-COATED SmFeN-BASED ANISOTROPIC MAGNETIC POWDER AND PHOSPHATE-COATED SmFeN-BASED ANISOTROPIC MAGNETIC POWDER

 #3
20260028704
2026-01-29

RARE EARTH MAGNET AND METHOD FOR MANUFACTURING THE SAME

 #4
20260008101
2026-01-08

SINTERED BODY

 #5
20250372298
2025-12-04

PREPARATION METHOD OF SAMARIUM-COBALT PERMANENT MAGNET WITH HIGH MECHANICAL PROPERTIES

 #6
20250343452
2025-11-06

MOTOR ROTOR WITH CYLINDRICAL MAGNET

 #7
20250118466
2025-04-10

RARE-EARTH BONDED MAGNET COMPOUND AND METHOD FOR PRODUCING RARE-EARTH BONDED MAGNET USING SAME

 #8
20240300013
2024-09-12

Surface treatment method of metal powder and surface passivated metal powder

 #9
20240286189
2024-08-29

METHOD FOR PRODUCING SINTERED BODY AND SINTERED BODY

 #10
20240071666
2024-02-29

Additive manufacturing of ND—FE—B magnets with insulating layers

 #11
20230364677
2023-11-16

ALLOY POWDER, PREPARATION METHOD THEREFOR, AND USE THEREFOR

 #12
20230207166
2023-06-29

METHOD OF PRODUCING PHOSPHATE-COATED SmFeN-BASED ANISOTROPIC MAGNETIC POWDER AND PHOSPHATE-COATED SmFeN-BASED ANISOTROPIC MAGNETIC POWDER

 #13
20230170120
2023-06-01

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

 #14
20230110739
2023-04-13

Manufacture of particulate reference materials

 #15
20220319773
2022-10-06

GRAIN BOUNDARY DIFFUSION METHOD FOR BULK RARE EARTH PERMANENT MAGNETIC MATERIAL

 #16
20220310319
2022-09-29

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

 #17
20220310292
2022-09-29

Method of producing sintered magnet

 #18
20220297244
2022-09-22

Scandium-containing aluminum alloy for powder metallurgical technologies

 #19
20220199299
2022-06-23

R-T-B based permanent magnet

 #20
20220189688
2022-06-16

Preparation method for a neodymium-iron-boron magnet

 #21
20220184702
2022-06-16

Methods of forming metal nanomaterials

 #22
20220168811
2022-06-02

ALUMINIUM ALLOY AND PROCESS FOR ADDITIVE MANUFACTURE OF LIGHTWEIGHT COMPONENTS

 #23
20220162727
2022-05-26

Method of making components with metal matrix composites and components made therefrom

 #24
20220148801
2022-05-12

Method for Manufacturing Rare Earth Sintered Magnet

 #25
20220130607
2022-04-28

Additive manufacture of anisotropic rare earth magnets

 #26
20210358646
2021-11-18

Manufacture of particulate reference materials

 #27
20210346951
2021-11-11

Rapid-induction sinter forge for roll-to-roll continuous manufacturing of thin films

 #28
20210313099
2021-10-07

R-T-B based permanent magnet

 #29
20200406361
2020-12-31

Method for manufacturing rare earth permanent magnet

 #30
20200395153
2020-12-17

Method for manufacturing rare earth permanent magnet

 #31
20200365301
2020-11-19

RARE-EARTH COBALT PERMANENT MAGNET, METHOD OF MANUFACTURING THE SAME, AND DEVICE

 #32
20200360993
2020-11-19

Method for manufacturing an aluminium alloy part by additive manufacturing from a mixture of powders containing yttria-stabilized zirconia

 #33
20200324342
2020-10-15

Method for producing rare earth aluminate sintered body

 #34
20200321151
2020-10-08

R-T-B based sintered magnet

 #35
20200243232
2020-07-30

Rare earth cobalt-based permanent magnet

 #36
20200143965
2020-05-07

RFeB sintered magnet and method for producing same

 #37
20200139433
2020-05-07

Method for producing surface-modified metal oxide fine particle, method for producing improved metal oxide fine particles, surface-modified metal oxide fine particles, and metal oxide fine particle dispersion liquid

 #38
20200094321
2020-03-26

Additive manufacture of anisotropic rare earth magnets

 #39
20200055118
2020-02-20

Process for manufacturing a titanium zirconium alloy and its embodiment by additive manufacturing

 #40
20200047256
2020-02-13

Methods for the production of fine metal powders from metal compounds

 #41
20190362870
2019-11-28

Rare-earth magnet and method for manufacturing same

 #42
20190276917
2019-09-12

R-T-B based permanent magnet

 #43
20190252098
2019-08-15

METHOD OF PRODUCING MAGNETIC MATERIAL

 #44
20190214191
2019-07-11

Method of producing R-T-B sintered magnet

 #45
20190194785
2019-06-27

Method of making components with metal matrix composites and components made therefrom

 #46
20190185971
2019-06-20

R-T-B sintered magnet

 #47
20190153565
2019-05-23

ANISOTROPIC COMPLEX SINTERED MAGNET COMPRISING MnBi WHICH HAS IMPROVED MAGNETIC PROPERTIES AND METHOD OF PREPARING THE SAME

 #48
20190013122
2019-01-10

R-T-B—Ga-based magnet material alloy and method of producing the same

 #49
20180374617
2018-12-27

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

 #50
20180245194
2018-08-30

COATED ARTICLES AND METHOD FOR MAKING

 #51
20180237309
2018-08-23

METHOD FOR PREPARING TRANSPARENT YTTRIA THROUGH HOT-PRESS SINTERING

 #52
20180226180
2018-08-09

Magnet particles and magnet molding using same

 #53
20180166191
2018-06-14

Heat-resistant isotropic bonded NdFeB magnet and its preparation technology

 #54
20180158606
2018-06-07

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

 #55
20180114616
2018-04-26

Rare earth magnet

 #56
20180108463
2018-04-19

Rare earth magnet

 #57
20180082772
2018-03-22

Rare earth magnet

 #58
20180025820
2018-01-25

R-T-B BASED SINTERED MAGNET

 #59
20170263379
2017-09-14

Production method for R-T-B sintered magnet

 #60
20170183765
2017-06-29

Method for producing R-T-B sintered magnet

 #61
20170175244
2017-06-22

Coated articles and method for making

 #62
20170165795
2017-06-15

Scandium-containing aluminium alloy for powder metallurgical technologies

 #63
20170103834
2017-04-13

Methods of making physical unclonable functions having magnetic and non-magnetic particles

 #64
20170072103
2017-03-16

Biodegradable magnesium alloys and composites

 #65
20160325359
2016-11-10

Method for producing monodisperse spherical granules

 #66
20160273091
2016-09-22

RFeB system sintered magnet production method and RFeB system sintered magnet

 #67
20160196905
2016-07-07

Bulk nanocomposite magnets and methods of making bulk nanocomposite magnets

 #68
20160196903
2016-07-07

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

 #69
20160194201
2016-07-07

Magnesium-based hydrogen storage material and method for preparing the same

 #70
20160168660
2016-06-16

ANISOTROPIC COMPLEX SINTERED MAGNET COMPRISING MnBi WHICH HAS IMPROVED MAGNETIC PROPERTIES AND METHOD OF PREPARING THE SAME

 #71
20160141100
2016-05-19

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

 #72
20160141083
2016-05-19

Rare-earth magnet and method for manufacturing same

 #73
20160114389
2016-04-28

Metal nanoparticles

 #74
20160104573
2016-04-14

METHOD FOR MANUFACTURING PERMANENT MAGNET

 #75
20160096223
2016-04-07

Metal nanoparticles

 #76
20160089724
2016-03-31

PROCESS FOR MANUFACTURING METAL CONTAINING POWDER

 #77
20160086704
2016-03-24

METHOD OF MANUFACTURING ANISOTROPIC HOT-DEFORMED MAGNET USING HOT-DEFORMATION PROCESS AND HOT-DEFORMED MAGNET MANUFACTURED THEREBY

 #78
20140360315
2014-12-11

Method of producing rare earth alloy flakes

 #79
20130059725
2013-03-07

Metallic Alloys with Microbiological Component and Catalytic Properties

 #80
20120153212
2012-06-21

Bulk nanocomposite magnets and methods of making bulk nanocomposite magnets

 #81
18904671
2025-02-11

Aluminum nitride-reinforced aluminum matrix composite (AMC) and preparation method thereof