ClassID:

40203

B22F2201/03 - CPC Classification

Classification description:

Treatment under specific atmosphere Oxygen

Recent Application in this class:
#1
20260148884
2026-05-28

R-T-B BASED PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME

#2
20260115791
2026-04-30

ALPHA-FE-CONTAINING RARE EARTH-IRON-BASED MAGNETIC POWDER, PRODUCTION METHOD THEREOF, MAGNETIC MATERIAL FOR MAGNETIC FIELD AMPLIFICATION, AND MAGNETIC MATERIAL FOR HYPER-HIGH FREQUENCY ABSORPTION

#3
20260070124
2026-03-12

METHOD FOR FORMING A TUBE

#4
20260053378
2026-02-26

BLOOD PRESSURE MEASUREMENT APPARATUS AND METHODS OF USE THEREOF

#5
20260038717
2026-02-05

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

#6
20260031258
2026-01-29

BLOOD PRESSURE MEASUREMENT APPARATUS AND METHODS OF USE THEREOF

#7
20260015693
2026-01-15

Aluminum Based Metal Powders and Methods of Their Production

#8
20260001128
2026-01-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#9
20250218629
2025-07-03

Neodymium-Iron-Boron Magnet Material and Preparation Method Therefor and Application Thereof.

#10
20250205780
2025-06-26

METHOD FOR MANUFACTURING HEAT CONDUCTION STRUCTURE

#11
20250153244
2025-05-15

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#12
20250135538
2025-05-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#13
20250135537
2025-05-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#14
20250135536
2025-05-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#15
20250128325
2025-04-24

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#16
20250128323
2025-04-24

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#17
20250121587
2025-04-17

METHODS OF PREPARING METAL SHEETS FOR A DCB / DAB SUBSTRATE BONDING PROCESS

#18
20240383036
2024-11-21

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#19
20240339251
2024-10-10

NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD THEREFOR

#20
20240269745
2024-08-15

METHODS FOR IN SITU FORMATION OF DISPERSOIDS STRENGTHENED REFRACTORY ALLOY IN 3D PRINTING AND ADDITIVE MANUFACTURING

#21
20240145137
2024-05-02

MAIN AND AUXILIARY ALLOY-BASED NEODYMIUM-IRON-BORON MAGNET MATERIAL AND PREPARATION METHOD THEREFOR

#22
20240112838
2024-04-04

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

#23
20240075528
2024-03-07

METHOD OF ADDITIVE MANUFACTURING

#24
20240058866
2024-02-22

HIGH-THROUGHPUT LIQUID METAL INKJET NOZZLE WITH POROUS LAYER FOR MENISCUS DAMPING

#25
20240042524
2024-02-08

LEVERAGING PRINTING STANDOFF DISTANCE IN THREE-DIMENSIONAL PRINTING TO ENHANCE PART SEPARATION AND SYSTEM AND METHODS THEREOF

#26
20240033824
2024-02-01

MANUFACTURING METHOD

#27
20240013958
2024-01-11

RARE EARTH PERMANENT MAGNET, PREPARATION METHOD AND USE THEREOF

#28
20230386710
2023-11-30

COATED RARE EARTH-IRON-NITROGEN-BASED MAGNETIC POWDER, PRODUCTION METHOD THEREOF, MAGNETIC MATERIAL FOR MAGNETIC FIELD AMPLIFICATION, AND MAGNETIC MATERIAL FOR HYPER-HIGH FREQUENCY ABSORPTION

#29
20230215596
2023-07-06

Metal powder sintering paste and method of producing the same, and method of producing conductive material

#30
20230207166
2023-06-29

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

#31
20230142974
2023-05-11

ADDITIVELY MANUFACTURED OBJECT USING MASK OVER OPENING FOR COATING

#32
20230108204
2023-04-06

METHODS FOR IN ISTU FORMATION OF DISPERSOIDS STRENGTHENED REFRACTORY ALLOY IN 3D PRINTING AND ADDITIVE MANUFACTURING

#33
20230084462
2023-03-16

Method for manufacturing porous metal body, and porous metal body

#34
20220388060
2022-12-08

Method to form copper nanoparticles

#35
20220344083
2022-10-27

R-T-B SERIES PERMANENT MAGNET MATERIAL, RAW MATERIAL COMPOSITION PREPARATION METHOD AND APPLICATION

#36
20220118514
2022-04-21

Additively manufactured object using mask over opening for coating

#37
20220023940
2022-01-27

Undercooled liquid metallic droplets having a protective shell

#38
20220008992
2022-01-13

METHOD FOR MANUFACTURING NEEDLE-SHAPED OR ROD-SHAPED POROUS IRON POWDER AND NEEDLE-SHAPED OR ROD-SHAPED POROUS IRON POWDER MANUFACTURED THEREBY

#39
20220005636
2022-01-06

SOFT MAGNETIC POWDER, METHOD FOR PERFORMING HEAT TREATMENT OF SOFT MAGNETIC POWDER, SOFT MAGNETIC MATERIAL, DUST CORE, AND METHOD FOR PRODUCTION OF DUST CORE

#40
20210313658
2021-10-07

Methods for manufacturing fuel cell interconnects using 3D printing

#41
20210213524
2021-07-15

Method for producing powder magnetic core and powder magnetic core

#42
20210178471
2021-06-17

Fabrication of three-dimensional porous electrode

#43
20210178468
2021-06-17

Aluminum Based Metal Powders and Methods of Their Production

#44
20210178465
2021-06-17

Copper powder, method for manufacturing copper powder, and method for manufacturing solid shaped object

#45
20210170489
2021-06-10

Method for selectively oxidizing metals of an alloy

#46
20210147695
2021-05-20

Metal powder sintering paste and method of producing the same, and method of producing conductive material

#47
20210101208
2021-04-08

Reduced-temperature sintering of spinel-type coatings and layers with metallic alloy powder precursors

#48
20210057762
2021-02-25

Fuel cell and method of manufacturing metal porous body

#49
20200324342
2020-10-15

Method for producing rare earth aluminate sintered body

#50
20200308671
2020-10-01

ALLOY POWDER AND METHOD FOR PREPARING THE SAME

#51
20200269316
2020-08-27

Method for manufacturing dust core and raw material powder for dust core

#52
20200230703
2020-07-23

PROCESS FOR PRODUCING TUNGSTEN OXIDE AND TUNGSTEN MIXED OXIDES

#53
20190344345
2019-11-14

Metallic foam anode coated with active oxide material

#54
20190333661
2019-10-31

Magnetic powder containing Sm—Fe—N-based crystal particles, sintered magnet produced from same, method for producing said magnetic powder, and method for producing said sintered magnet

#55
20190160543
2019-05-30

Method and device for producing and coding metal powder

#56
20190122794
2019-04-25

Coil electronic component

#57
20190001416
2019-01-03

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#58
20180375087
2018-12-27

Process of preparing a chemically pre-formed (CPF) iron negative electrode with oxidizing gases

#59
20180340263
2018-11-29

Metal alloy core-shell nanoparticles and related methods

#60
20180294085
2018-10-11

Compact, electromagnetic component, and method for producing compact

#61
20180268994
2018-09-20

Powder magnetic core, and coil component

#62
20180133793
2018-05-17

Passivation and alloying element retention in gas atomized powders

#63
20170304901
2017-10-26

APPARATUS FOR MAKING NANOPARTICLES AND NANOPARTICLE SUSPENSIONS

#64
20170283624
2017-10-05

Metal powder sintering paste and method of producing the same, and method of producing conductive material

#65
20170271173
2017-09-21

METHOD FOR FORMING METALLIZATION STRUCTURE

#66
20170239729
2017-08-24

Porous copper sintered material, porous copper composite part, method of producing porous copper sintered material, and method of producing porous copper composite part

#67
20170182558
2017-06-29

Use of reactive fluids in additive manufacturing and the products made therefrom

#68
20170162857
2017-06-08

Process of preparing a chemically pre-formed (CPF) iron negative electrode with oxidizing gases

#69
20170025683
2017-01-26

Fabrication of three-dimensional porous anode electrode

#70
20170021416
2017-01-26

Metallic foam anode coated with active oxide material

#71
20170018343
2017-01-19

Magnetic core, coil component and magnetic core manufacturing method

#72
20160332233
2016-11-17

Titanium powder, titanium material, and method for producing titanium powder containing solid-soluted oxygen

#73
20160211531
2016-07-21

Powdered metal component

#74
20160181624
2016-06-23

Powder metallurgical molding and method of producing same

#75
20160126562
2016-05-05

Platinum nickel nanowires as oxygen reducing electrocatalysts and methods of making the same

#76
20160114394
2016-04-28

Low oxygen silver nanowire manufacturing method

#77
20160114393
2016-04-28

Hydrothermal method for manufacturing silver nanowires

#78
20160001371
2016-01-07

MAGNETIC COMPONENT, AND SOFT MAGNETIC METAL POWDER USED THEREIN AND MANUFACTURING METHOD THEREOF

#79
20150332850
2015-11-19

Method for manufacturing powder magnetic core, powder magnetic core, and coil component

#80
20150111022
2015-04-23

Coating for metal cellular structure and method therefor

#81
20140322063
2014-10-30

Process for producing FePt-based sputtering target

#82
20140322062
2014-10-30

Process for producing FePt-based sputtering target

#83
20140318955
2014-10-30

FePt-based sputtering target

#84
20140318954
2014-10-30

FePt-based sputtering target

#85
20140318952
2014-10-30

INERT ANODES FOR ALUMINUM ELECTROLYSIS AND METHOD OF PRODUCTION THEREOF

#86
20130272862
2013-10-17

METHOD FOR MANUFACTURING FAN BLADE AND FAN USING SUCH FAN BLADES

#87
20120304821
2012-12-06

HARD PARTICLES FOR BLENDING IN SINTERED ALLOY, WEAR-RESISTANT IRON-BASED SINTERED ALLOY CONTAINING HARD PARTICLES, VALVE SEAT FORMED OF SINTERED ALLOY, AND PROCESS FOR MANUFACTURING HARD PARTICLES

#88
20120300362
2012-11-29

Tantalum Wire Used for Anode Lead of Tantalum Capacitor and Manufacturing Method Thereof

#89
20120154083
2012-06-21

Production process of dust core and dust core obtained thereby

#90
20120104665
2012-05-03

Process for the continuous thermal removal of binder from a metallic and/or ceramic shaped body produced by injection molding, extrusion or pressing using a thermoplastic molding composition

#91
20120070567
2012-03-22

Method for producing soft magnetic metal powder coated with Mg-containing oxide film

#92
20110204285
2011-08-25

Lunar dust simulant containing nanophase iron and method for making the same

#93
20100322811
2010-12-23

Method of manufacturing powder metal plates

#94
20100303664
2010-12-02

SINTERING OF BRIQUETTES

#95
20100275731
2010-11-04

Apparatus and process for making high purity nickel

#96
20100239863
2010-09-23

Spherical particles having nanometer size, crystalline structure, and good sphericity and method for producing the same

#97
20100074789
2010-03-25

Medical implants having a porous coated surface

#98
20100043597
2010-02-25

Method of making rare-earth strengthened components

#99
20090116990
2009-05-07

Method for manufacturing of insulated soft magnetic metal powder formed body

#100
20090087557
2009-04-02

METHOD OF MANUFACTURING A MAGNETITE-COATED IRON POWDER

#101
20090075815
2009-03-19

Fine Tetrahedral Palladium Particle and Process for Producing Fine Metallic Particle

#102
20090075112
2009-03-19

Combustion turbine component having rare earth FeCrAI coating and associated methods

#103
20090075110
2009-03-19

Combustion turbine component having rare earth NiCoCrAl coating and associated methods

#104
20090075101
2009-03-19

Combustion turbine component having rare earth CoNiCrAl coating and associated methods

#105
20090029148
2009-01-29

Metal Nanoparticle, Metal Nanoparticle Colloid, Method for Storing Metal Nanoparticle Colloid, and Metal Coating Film

#106
20090025830
2009-01-29

Flat soft magnetic metal powder and composite magnetic material including the soft magnetic metal powder

#107
20080310989
2008-12-18

Method for preparing metal-matrix composite and device for implementing said method

#108
20080283037
2008-11-20

Active Iron Powder, Heat Generating Composition, and Heat Generating Body

#109
20080267852
2008-10-30

Process for Preparing Pulverulent Solids

#110
20080267810
2008-10-30

Apparatus and process for making high purity nickel

#111
20080248288
2008-10-09

Semiconductor materials comprising metal core and metal oxide shell, and methods of producing them

#112
20080081260
2008-04-03

Non-aqueous electrolyte secondary battery, negative electrode material therefor, and method of manufacturing the negative electrode material

#113
20080038555
2008-02-14

Method for producing spherical particles having nanometer size, crystalline structure, and good sphericity

#114
20080003126
2008-01-03

Method for Producing Soft Magnetic Metal Powder Coated With Mg-Containing Oxide Film and Method for Producing Composite Soft Magnetic Material Using Said Powder

#115
20070272053
2007-11-29

Co-continuous metal-metal matrix composite material using timed deposition processing

#116
20070254156
2007-11-01

Nickel powder comprising sulfur and carbon, and production method therefor

#117
20070214911
2007-09-20

Manufacturing method for ultra fine composite powder of tungsten carbide and cobalt

#118
20070166455
2007-07-19

Ni and Ni/NiO core-shell nanoparticles

#119
20070148501
2007-06-28

Ferromagnetic powder for a magnetic recording medium, method of producing the powder, and magnetic recording medium using the powder

#120
20070140890
2007-06-21

Enhancement of thermal stability of porous bodies comprised of stainless steel or an alloy

#121
20070131311
2007-06-14

Fe-Ni-Mo soft magnetic flaky powder and magnetic composite material containing soft magnetic powder

#122
20070034049
2007-02-15

Continuous process for the use of metal carbonyls for the production of nano-scale metal particles

#123
20060169364
2006-08-03

Metallic material and methods of making and using same

#124
20060137487
2006-06-29

Laser pyrolysis method for producing carbon nano-spheres

#125
20060096418
2006-05-11

Process for the production of niobium and/or tantalum powder with large surface area

#126
20050169766
2005-08-04

Getter compositions reactivatable at low temperature after exposure to reactive gases at higher temperature

#127
20050109159
2005-05-26

Method of manufacturing Fe nanopowders by chemical vapor condensation

#128
14596307
2017-02-28

Method of making an apparatus for transpiration cooling of substrates such as turbine airfoils