ClassID:

119720

C22C33/003 - CPC Classification

Classification description:

Making ferrous alloys making amorphous alloys

Recent Application in this class:
#1
20250378977
2025-12-11

HIGH-STRENGTH R-T-B RARE EARTH PERMANENT MAGNET HAVING AMORPHOUS GRAIN BOUNDARY PHASE AND PREPARATION METHOD THEREFOR

#2
20250361591
2025-11-27

SOFT MAGNETIC ALLOY AND METHOD FOR PRODUCING SOFT MAGNETIC ALLOY

#3
20250263825
2025-08-21

METHOD FOR MANUFACTURING ALLOY RIBBON PIECE

#4
20250122603
2025-04-17

IRON-BASED AMORPHOUS/NANOCRYSTALLINE ALLOY AND PREPARATION METHOD THEREFOR

#5
20240240296
2024-07-18

COMPLEX CONCENTRATED SOFT MAGNETIC AMORPHOUS ALLOYS WITH MULTI-COMPLEX QUENCHED-IN NUCLEI AND MANUFACTURING METHOD THEREOF

#6
20230212725
2023-07-06

Fe-BASED AMORPHOUS NANOCRYSTALLINE ALLOY AND PREPARATION METHOD THEREOF

#7
20230201913
2023-06-29

Hollow article made of amorphous metal

#8
20230093061
2023-03-23

ALLOY AND MOLDED BODY

#9
20230075537
2023-03-09

AMORPHOUS METAL FOAM AND METHOD FOR PRODUCING SAME

#10
20220389556
2022-12-08

AMORPHOUS ALLOY PARTICLE AND METHOD FOR MANUFACTURING AMORPHOUS ALLOY PARTICLE

#11
20220293314
2022-09-15

Amorphous nanocrystalline soft magnetic material, preparation method therefor and use thereof, amorphous ribbon material, amorphous nanocrystalline ribbon material, and amorphous nanocrystalline magnetic sheet

#12
20220205071
2022-06-30

FE-BASED AMORPHOUS ALLOY CONTAINING SUBNANOMETER-SCALE ORDERED CLUSTERS, AND PREPARATION METHOD AND NANOCRYSTALLINE ALLOY DERIVATIVE THEREOF

#13
20220112587
2022-04-14

Iron Based Alloy

#14
20220064763
2022-03-03

Amorphous strip master alloy and method for preparing same

#15
20210398720
2021-12-23

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#16
20210230723
2021-07-29

ALLOY COMPOSITION, FE-BASED NANO-CRYSTALLINE ALLOY AND MANUFACTURING METHOD THEREOF, AND MAGNETIC COMPONENT

#17
20210207252
2021-07-08

Amorphous alloy thin strip

#18
20210198761
2021-07-01

IRON-BASED AMORPHOUS ALLOY AND METHOD FOR PREPARING THE SAME

#19
20210166848
2021-06-03

Fe-Based, Soft Magnetic Alloy

#20
20210087663
2021-03-25

Additive manufacturing of iron-based amorphous metal alloys

#21
20200332404
2020-10-22

Centimeter-level High-strength Iron-based Bulk Amorphous Alloy and Novel Copper Mold Casting Method Thereof

#22
20200308680
2020-10-01

Amorphous alloy particle and method for manufacturing amorphous alloy particle

#23
20200258665
2020-08-13

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#24
20200251279
2020-08-06

Method for manufacturing alloy ribbon

#25
20200224298
2020-07-16

Iron-based amorphous alloy and preparation method therefor

#26
20200180018
2020-06-11

DIE CASTING SYSTEM FOR AMORPHOUS ALLOYS

#27
20200063250
2020-02-27

IRON-COPPER ALLOY HAVING HIGH THERMAL CONDUCTIVITY AND METHOD FOR MANUFACTURING THE SAME

#28
20190368019
2019-12-05

Soft magnetic material and method for producing the same

#29
20190352756
2019-11-21

Foldable display structures

#30
20190256944
2019-08-22

IRON-BASED AMORPHOUS ALLOY HAVING LOW STRESS SENSITIVITY, AND PREPARATION METHOD THEREFOR

#31
20190185950
2019-06-20

Method of producing soft magnetic material

#32
20190172617
2019-06-06

Method for producing soft magnetic material

#33
20190074115
2019-03-07

Multilayer block core, multilayer block, and method for producing multilayer block

#34
20180334737
2018-11-22

Amorphous alloy ribbon and method for manufacturing same

#35
20180322991
2018-11-08

Fe-based alloy composition, soft magnetic material, magnetic members, electric/electronic component, and device

#36
20180320245
2018-11-08

Cokeless sinter blend compositions

#37
20180254140
2018-09-06

Magnetic shielding unit for wireless power transmission in magnetic resonance mode, and wireless power transmission module and electronic device comprising same

#38
20180247745
2018-08-30

Soft magnetic alloy and magnetic device

#39
20180247744
2018-08-30

Soft magnetic alloy and magnetic device

#40
20180218813
2018-08-02

Soft magnetic alloy and magnetic device

#41
20180171446
2018-06-21

Foldable display structures

#42
20180073117
2018-03-15

FE-BASED NANO-CRYSTALLINE ALLOY

#43
20170294254
2017-10-12

Amorphous soft magnetic alloy and inductance component using the same

#44
20170178776
2017-06-22

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#45
20170159156
2017-06-08

Iron-based alloy coating and method for manufacturing the same

#46
20170148554
2017-05-25

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#47
20170144225
2017-05-25

Systems and methods for fabricating objects including amorphous metal using techniques akin to additive manufacturing

#48
20170044648
2017-02-16

Amorphous alloy ribbon and method of producing the same

#49
20170028682
2017-02-02

Methods of forming metallic glass multilayers

#50
20160346819
2016-12-01

Method and System for Fabricating Bulk Metallic Glass Sheets

#51
20160343482
2016-11-24

Rare earth thin film magnet, process for producing same, and target for forming rare earth thin film magnet

#52
20160319409
2016-11-03

Wide iron-based amorphous alloy, precursor to nanocrystalline alloy

#53
20160300647
2016-10-13

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

#54
20160298216
2016-10-13

Powder made of iron-base metallic glass

#55
20160201176
2016-07-14

Iron-based amorphous alloys and methods of synthesizing iron-based amorphous alloys

#56
20160177429
2016-06-23

Fe-based nano-crystalline alloy

#57
20160102391
2016-04-14

Manipulating surface topology of BMG feedstock

#58
20160089715
2016-03-31

Horizontal skull melt shot sleeve

#59
20160068923
2016-03-10

High-carbon iron-based amorphous alloy using molten pig iron and method of manufacturing the same

#60
20150360285
2015-12-17

Method for producing a flat steel product with an amorphous, partially amorphous or fine-crystalline microstructure and flat steel product with such characteristics

#61
20150315687
2015-11-05

Metallic glass meshes, actuators, sensors, and methods for constructing the same

#62
20150307967
2015-10-29

AMORPHOUS ALLOY POWDER FEEDSTOCK PROCESSING

#63
20150306670
2015-10-29

Continuous moldless fabrication of amorphous alloy pieces

#64
20150299824
2015-10-22

Amorphous alloy roll forming of feedstock or component part

#65
20150289605
2015-10-15

Fasteners of bulk amorphous alloy

#66
20150252452
2015-09-10

Insert molding of bulk amorphous alloy into open cell foam

#67
20150243421
2015-08-27

Ultrafine-crystalline alloy ribbon, fine-crystalline, soft-magnetic alloy ribbon, and magnetic device comprising it

#68
20150239213
2015-08-27

Insert casting or tack welding of machinable metal in bulk amorphous alloy part and post machining the machinable metal insert

#69
20150194245
2015-07-09

Magnetocaloric material based on NdPrFewith improved properties

#70
20150096652
2015-04-09

Bulk nickel—silicon—boron glasses bearing iron

#71
20150050510
2015-02-19

AMORPHOUS ALLOY RIBBON

#72
20150027592
2015-01-29

Amorphous alloy ribbon and method of producing the same

#73
20150020929
2015-01-22

Bulk glass steel with high glass forming ability

#74
20150000862
2015-01-01

Production method of ultrafine crystalline alloy ribbon

#75
20150000858
2015-01-01

Injection compression molding of amorphous alloys

#76
20140332120
2014-11-13

Bulk ferromagnetic glasses free of non-ferrous transition metals

#77
20140190594
2014-07-10

Classes of steels for tubular products

#78
20140104024
2014-04-17

Alloy, magnet core and method for producing a strip from an alloy

#79
20140102595
2014-04-17

Fe-based amorphous alloy and dust core made using Fe-based amorphous alloy powder

#80
20140097922
2014-04-10

Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core

#81
20140090752
2014-04-03

Coating of bulk metallic glass (BMG) articles

#82
20140083640
2014-03-27

Injection compression molding of amorphous alloys

#83
20140011050
2014-01-09

BMG parts having greater than critical casting thickness and method for making the same

#84
20140010259
2014-01-09

TEMPERATURE TUNED FAILURE DETECTION DEVICE

#85
20140007991
2014-01-09

Tough iron-based bulk metallic glass alloys

#86
20140007986
2014-01-09

COMPOSITES OF BULK AMORPHOUS ALLOY AND FIBER/WIRES

#87
20140007984
2014-01-09

Cast core insert out of etchable material

#88
20140007983
2014-01-09

Insert molding of bulk amorphous alloy into open cell foam

#89
20140007982
2014-01-09

Insert casting or tack welding of machinable metal in bulk amorphous alloy part and post machining the machinable metal insert

#90
20140007713
2014-01-09

MECHANICAL TESTING OF TEST PLAQUE FORMED ON AN ALLOY PART AND MECHANICAL PROOF TESTING

#91
20130309121
2013-11-21

LAYER-BY-LAYER CONSTRUCTION WITH BULK METALLIC GLASSES

#92
20130306197
2013-11-21

Amorphous alloy component or feedstock and methods of making the same

#93
20130306196
2013-11-21

Manipulating surface topology of BMG feedstock

#94
20130294966
2013-11-07

Nano-composite stainless steel

#95
20130243699
2013-09-19

Biodegradable Magnetic Nanoparticles and Related Methods

#96
20130139964
2013-06-06

Amorphous metals and composites as mirrors and mirror assemblies

#97
20130133788
2013-05-30

Watch-making or clock-making component comprising an amorphous metal alloy

#98
20130126054
2013-05-23

Amorphous metal alloy

#99
20130118645
2013-05-16

Metallic glass, magnetic recording medium using the same, and method of manufacturing the magnetic recording medium

#100
20130052361
2013-02-28

Iron-chromium-molybdenum-based thermal spray powder and method of making of the same

#101
20130037832
2013-02-14

Foldable display structures

#102
20130025814
2013-01-31

Injection molding of metallic glass by rapid capacitor discharge

#103
20120293765
2012-11-22

Material for eyewear and eyewear structure

#104
20120285583
2012-11-15

CERIUM BASED PERMANENT MAGNET MATERIAL

#105
20120247624
2012-10-04

Rare earth magnet and manufacturing method therefor

#106
20120199254
2012-08-09

Alloy composition, Fe-based nano-crystalline alloy and forming method of the same

#107
20120167717
2012-07-05

Method for manufacturing amorphous alloy by using liquid pig iron

#108
20120128970
2012-05-24

Magnetostrictive film, magnetostrictive element, torque sensor, force sensor, pressure sensor, and manufacturing method therefor

#109
20120092111
2012-04-19

Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core

#110
20110284135
2011-11-24

LOW COST AMORPHOUS STEEL

#111
20110186259
2011-08-04

Utilization of carbon dioxide and/or carbon monoxide gases in processing metallic glass compositions

#112
20110162759
2011-07-07

Amorphous alloy and process for producing products made thereof

#113
20110108167
2011-05-12

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#114
20110108166
2011-05-12

Utilization of amorphous steel sheets in honeycomb structures

#115
20110085931
2011-04-14

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#116
20110073486
2011-03-31

AMORPHOUS METALLIC MATERIAL ELEMENTS AND METHODS FOR PROCESSING SAME

#117
20110056588
2011-03-10

Method For The Production Of Magnet Cores, Magnet Core And Inductive Component With A Magnet Core

#118
20110000585
2011-01-06

Non-Ferromagnetic Amorphous Steel Alloys Containing Large-Atom Metals

#119
20100310901
2010-12-09

Metallic glass, magnetic recording medium using the same, and method of manufacturing the magnetic recording medium

#120
20100300148
2010-12-02

Tough iron-based bulk metallic glass alloys

#121
20100265028
2010-10-21

Soft magnetic alloy and uses thereof

#122
20100263766
2010-10-21

Iron-based amorphous alloys and methods of synthesizing iron-based amorphous alloys

#123
20100237978
2010-09-23

Method for the production of powder composite cores and powder composite core

#124
20100175793
2010-07-15

Iron-based high saturation magnetic induction amorphous alloy core having low core and low audible noise

#125
20100108196
2010-05-06

Soft magnetic ribbon, magnetic core, magnetic part and process for producing soft magnetic ribbon

#126
20100098576
2010-04-22

IRON-BASED SOFT MAGNETIC ALLOY, THIN RIBBON OF AMORPHOUS ALLOY, AND MAGNETIC PART

#127
20100084056
2010-04-08

Soft magnetic thin strip, process for production of the same, magnetic parts, and amorphous thin strip

#128
20100040503
2010-02-18

Magnetic alloy, amorphous alloy ribbon, and magnetic part

#129
20090320961
2009-12-31

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

#130
20090277304
2009-11-12

PROCESS FOR PRODUCTION OF FE BASED AMORPHOUS ALLOY

#131
20090267855
2009-10-29

Antenna core and antenna

#132
20090266448
2009-10-29

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#133
20090223606
2009-09-10

Iron-based rare-earth nanocomposite magnet and method for producing the magnet

#134
20090120537
2009-05-14

Tensile elongation of near metallic glass alloys

#135
20080213517
2008-09-04

Processing method for the production of nanoscale/near nanoscale steel sheet

#136
20080160266
2008-07-03

METALLIC COATINGS ON SILICON SUBSTRATES

#137
20080142121
2008-06-19

Fe-based amorphous magnetic alloy and magnetic sheet

#138
20080129437
2008-06-05

Current transformer core, current transformer and power meter

#139
20070253856
2007-11-01

Low Cost Amorphous Steel

#140
20070175545
2007-08-02

Amorphous soft magnetic alloy and inductance component using the same

#141
20070029295
2007-02-08

High hardness/high wear resistant iron based weld overlay materials

#142
20060283527
2006-12-21

Bulk-solidifying high manganese non-ferromagnetic amorphous steel alloys and related method of using and making the same

#143
20060191602
2006-08-31

Iron-based high saturation induction amorphous alloy

#144
20060180252
2006-08-17

Glass stability, glass forming ability, and microstructural refinement

#145
20060180248
2006-08-17

Iron-based high saturation induction amorphous alloy

#146
20060130944
2006-06-22

Non-ferromagnetic amorphous steel alloys containing large-atom metals

#147
20060062684
2006-03-23

High-density metallic-glass-alloys, their composite derivatives and methods for making the same

#148
20060005900
2006-01-12

High-alloy metals reinforced by diamond-like framework and method for making the same

#149
20050164016
2005-07-28

Metallic coatings on silicon substrates, and methods of forming metallic coatings on silicon substrates

#150
20050161122
2005-07-28

Soft magnetic metallic glass alloy