ClassID:

40204

B22F2201/04 - CPC Classification

Classification description:

Treatment under specific atmosphere CO or CO

Recent Application in this class:
#1
20260001128
2026-01-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#2
20250312849
2025-10-09

PROCESS FOR PRODUCING METALS, ALLOYS AND METAL POWDERS USING REACTIVE GAS AND OXYGEN SCAVENGING REACTION

#3
20250257467
2025-08-14

HIGH-PRESSURE AND MULTI-ATMOSPHERE ASSISTED SLM GRADIENT MATERIAL PREPARATION METHOD AND ALUMINUM-LITHIUM ALLOY COATING

#4
20250153244
2025-05-15

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#5
20250135538
2025-05-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#6
20250135537
2025-05-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#7
20250135536
2025-05-01

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#8
20250128325
2025-04-24

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#9
20250128323
2025-04-24

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#10
20240383036
2024-11-21

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#11
20240181526
2024-06-06

METHOD OF MAKING A POWDER FOR ADDITIVE MANUFACTURING

#12
20240051020
2024-02-15

A METHOD FOR PRODUCING A METAL POWDER, COMPRISING AN ELECTRIC EXPLOSION OF A PIECE OF A STEEL WIRE

#13
20230415112
2023-12-28

Systems and methods for nanofunctionalization of powders

#14
20230279523
2023-09-07

Copper powder and method for producing same

#15
20230241679
2023-08-03

SYSTEMS AND METHODS FOR HIGH REACTANT CONVERSION THROUGH MULTIPLE REACTANT FLOW RATIO STAGING

#16
20230173756
2023-06-08

Three-dimensional printing

#17
20220297182
2022-09-22

Three-dimensional (3D) printing

#18
20220126362
2022-04-28

Fine copper particles, method for producing fine copper particles and method for producing sintered body

#19
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

#20
20210197263
2021-07-01

BUILD MATERIAL FORMATION

#21
20200122236
2020-04-23

Copper powder and method for producing same

#22
20190176266
2019-06-13

Method and device in particular for generatively producing and coding a three-dimensional component

#23
20190160543
2019-05-30

Method and device for producing and coding metal powder

#24
20190091766
2019-03-28

Three-dimensional printing

#25
20190001416
2019-01-03

METAL POWDER ATOMIZATION MANUFACTURING PROCESSES

#26
20180272426
2018-09-27

Systems and methods for nanofunctionalization of powders

#27
20180178292
2018-06-28

Novel Methods of Metals Processing

#28
20180094343
2018-04-05

Component comprising hard metal composition including fused tungsten carbide

#29
20160211531
2016-07-21

Powdered metal component

#30
20150111022
2015-04-23

Coating for metal cellular structure and method therefor

#31
20130263698
2013-10-10

Method for fabricating fine reduced iron powders

#32
20120001129
2012-01-05

Mixture for preventing surface stains

#33
20110203414
2011-08-25

Methods for preparing hydrophobic metal nanoparticles and precursors used therein

#34
20110020164
2011-01-27

PROCESS FOR SINTERING THERMOELECTRIC MATERIALS

#35
20100275731
2010-11-04

Apparatus and process for making high purity nickel

#36
20100272999
2010-10-28

Phlegmatized metal powder or alloy powder and method and reaction vessel for the production thereof

#37
20100254847
2010-10-07

Method for manufacturing sintered annular nuclear fuel pellet without surface grinding

#38
20090263579
2009-10-22

Dry composition, its use, layer system and coating process

#39
20090232692
2009-09-17

Process for producing porous metal body

#40
20090176179
2009-07-09

METHOD FOR SINTERING STEEL

#41
20090093597
2009-04-09

Synthesis of particles in dendritic structures

#42
20090075112
2009-03-19

Combustion turbine component having rare earth FeCrAI coating and associated methods

#43
20080267810
2008-10-30

Apparatus and process for making high purity nickel

#44
20080226899
2008-09-18

High-frequency magnetic material comprising an oxide phase and method for producing the same

#45
20080075967
2008-03-27

Method for production of metal foam or metal-composite bodies

#46
20080017278
2008-01-24

High Melting Point Metal Based Alloy Material Lexhibiting High Strength and High Recrystallization Temperature and Method for Production Thereof

#47
20070289675
2007-12-20

Ti(C,N)-(Ti,Nb,W)(C,N)-co alloy for milling cutting tool applications

#48
20070154620
2007-07-05

Method for fabricating a medical implant component and such component

#49
20070148501
2007-06-28

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

#50
20070074601
2007-04-05

Method of producing metal nanocomposite powder reinforced with carbon nanotubes and the power prepared thereby

#51
20070039416
2007-02-22

Ti(C,N)-(Ti,Nb,W)(C,N)-Co alloy for finishing and semifinishing turning cutting tool applications

#52
20060225534
2006-10-12

Production of nickel nanoparticles from a nickel precursor via laser pyrolysis

#53
20060042417
2006-03-02

Preparation of porous pyrophoric iron using sol-gel methods