ClassID:

40155

B22F2009/048 - CPC Classification

Classification description:

Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by pulverising a quenched ribbon

Recent Application in this class:
#1
20260028704
2026-01-29

RARE EARTH MAGNET AND METHOD FOR MANUFACTURING THE SAME

#2
20240234028
2024-07-11

RARE-EARTH IRON-BASED RING MAGNET AND METHOD FOR MANUFACTURING SAME

#3
20240011131
2024-01-11

ALUMINUM ALLOY AND METHODS FOR ADDITIVE MANUFACTURING OF LIGHTWEIGHT PARTS

#4
20230326672
2023-10-12

METHOD FOR MANUFACTURING MULTIPHASE MAGNET AND MULTIPHASE MAGNET MANUFACTURED THEREBY

#5
20230304134
2023-09-28

IRON ALLOY PARTICLE AND METHOD FOR PRODUCING IRON ALLOY PARTICLE

#6
20220319772
2022-10-06

METHOD FOR PREPARING A HIGH-PERFORMANCE ND-FE-B ISOTROPIC MAGNETIC POWDER

#7
20220270819
2022-08-25

GRAIN BOUNDARY ENGINEERING

#8
20210375515
2021-12-02

RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF

#9
20210265088
2021-08-26

SOFT MAGNETIC ALLOY POWDER, METHOD FOR PRODUCING SAME, AND DUST CORE USING SOFT MAGNETIC ALLOY POWDER

#10
20210156009
2021-05-27

Yttrium-added rare earth permanent magnet material and preparation method therefor

#11
20210074898
2021-03-11

Thermoelectric conversion material, thermoelectric conversion module, and method for manufacturing thermoelectric conversion material

#12
20200406349
2020-12-31

Iron alloy particle and method for producing iron alloy particle

#13
20200406348
2020-12-31

Iron alloy particle and method for producing iron alloy particle

#14
20200340087
2020-10-29

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#15
20200286682
2020-09-10

Grain boundary engineering

#16
20200263280
2020-08-20

Yttrium-added rare-earth permanent magnetic material and preparation method thereof

#17
20190337051
2019-11-07

HOT-DEFORMED MAGNET, METHOD FOR PRODUCING RAW MATERIAL POWDER FOR HOT-DEFORMED MAGNET, AND METHOD FOR PRODUCING HOT-DEFORMED MAGNET

#18
20190283127
2019-09-19

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#19
20190252103
2019-08-15

Soft magnetic alloy powder, production method thereof, and dust core using same

#20
20190237229
2019-08-01

Soft magnetic alloy and magnetic device

#21
20190027283
2019-01-24

Mn-Bi-BASED MAGNETIC POWDER, METHOD FOR PRODUCING SAME, COMPOUND FOR BOND MAGNET, BOND MAGNET, Mn-Bi-BASED METAL MAGNET AND METHOD FOR PRODUCING SAME

#22
20190013127
2019-01-10

Soft magnetic powder, method for producing same, and dust core using soft magnetic powder

#23
20190013125
2019-01-10

SOFT MAGNETIC POWDER, METHOD FOR PRODUCING SAME, AND DUST CORE USING SOFT MAGNETIC POWDER

#24
20190013124
2019-01-10

Soft magnetic alloy powder, method for producing same, and dust core using soft magnetic alloy powder

#25
20180351170
2018-12-06

Negative electrode active material for electric device and electric device using the same

#26
20180268971
2018-09-20

Highly thermostable rare-earth permanent magnetic material, preparation method thereof and magnet containing the same

#27
20180258513
2018-09-13

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#28
20180182517
2018-06-28

Alloy material, bonded magnet, and modification method of rare-earth permanent magnetic powder

#29
20180082771
2018-03-22

Sm-Fe-N magnet material and Sm-Fe-N bonded magnet

#30
20180040400
2018-02-08

R-T-B based rare earth permanent magnet

#31
20160322134
2016-11-03

Sintered magnet based on MnBi having improved heat stability and method of preparing the same

#32
20160300647
2016-10-13

Metallic magnetic material with controlled curie temperature and processes for preparing the same

#33
20160293304
2016-10-06

R—Fe—B sintered magnet and making method

#34
20160225522
2016-08-04

Grain boundary engineering

#35
20160155566
2016-06-02

Soft magnetic core having excellent high-current DC bias characteristics and core loss characteristics and method of manufacturing same

#36
20160008885
2016-01-14

Manufacturing method for sintered compact

#37
20150357118
2015-12-10

Method for manufacturing Fe-based amorphous metal powder and method for manufacturing amorphous soft magnetic cores using same

#38
20150279530
2015-10-01

Rare earth magnet and a method for manufacturing compactable powder for the rare earth magnet without jet milling

#39
20150270040
2015-09-24

Permanent magnet, motor, and generator

#40
20150270039
2015-09-24

Permanent magnet, motor, and generator

#41
20140147750
2014-05-29

Anode active material, lithium secondary battery employing the same, and method of preparing the anode active material

#42
20130014860
2013-01-17

Method for manufacturing melt-spinning alloys and apparatus thereof

#43
20120285583
2012-11-15

CERIUM BASED PERMANENT MAGNET MATERIAL

#44
20110286878
2011-11-24

METHOD FOR PRODUCTION OF NDFEBGA MAGNET AND NDFEBGA MAGNET MATERIAL

#45
20110080248
2011-04-07

Dust core and choke

#46
20110057756
2011-03-10

Rare Earth Composite Magnets with Increased Resistivity

#47
20110048582
2011-03-03

Ti-based brazing filler metal and method for producing the same

#48
20110000586
2011-01-06

Rare earth magnet and its preparation

#49
20100230013
2010-09-16

R-T-B ALLOY, PROCESS FOR PRODUCTION OF R-T-B ALLOY, FINE POWDER FOR R-T-B RARE EARTH PERMANENT MAGNETS, AND R-T-B RARE EARTH PERMANENT MAGNET

#50
20100215560
2010-08-26

Floating Si and/or Ge foils

#51
20100202917
2010-08-12

Apparatus for producing alloy

#52
20100194507
2010-08-05

Method for the production of magnet cores, magnet core and inductive component with a magnet core

#53
20100186923
2010-07-29

Apparatus for preparing alloy sheet

#54
20100172783
2010-07-08

Material for anisotropic magnet and method of manufacturing the same

#55
20100097171
2010-04-22

Soft magnetic alloy, magnetic part using soft magnetic alloy, and method of manufacturing same

#56
20090129966
2009-05-21

IRON-BASED RARE-EARTH-CONTAINING NANOCOMPOSITE MAGNET AND PROCESS FOR PRODUCING THE SAME

#57
20090081071
2009-03-26

RARE EARTH PERMANENT MAGNET ALLOY AND PRODUCING METHOD THEREOF

#58
20080117008
2008-05-22

Rare earth element magnet and method of manufacturing same

#59
20080055031
2008-03-06

Process of producing permanent magnet and permanent magnet

#60
20070048612
2007-03-01

Alloy for negative electrode of lithium secondary battery

#61
20060046144
2006-03-02

Anode composition for lithium ion battery

#62
20050268989
2005-12-08

R-t-b sintered magnet and process for producing the same

#63
20050031957
2005-02-10

Multi-phase, silicon-containing electrode for a lithium-ion battery