ClassID:

39994

B22F3/001 - CPC Classification

Classification description:

Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces Starting from powder comprising reducible metal compounds

Recent Application in this class:
#1
20240359232
2024-10-31

Method of Making Copper-Nickel Alloy Foams

#2
20240188191
2024-06-06

COMPOSITE HEATING FILM AND MANUFACTURING METHOD THEREFOR

#3
20240058862
2024-02-22

BUILD MATERIALS HAVING A POWDER MIXTURE COMPRISING GRAPHENE, METHODS OF PRODUCING ARTICLES THEREFROM, AND ARTICLES PRODUCED THEREWITH

#4
20230405671
2023-12-21

METHODS FOR FABRICATING REFRACTORY COMPLEX CONCENTRATED ALLOYS AND COMPOSITES CONTAINING SUCH ALLOYS, AND BODIES CONTAINING THE SAME

#5
20210370392
2021-12-02

Method of making copper-nickel alloy foams

#6
20210323058
2021-10-21

Methods for fabricating refractory complex concentrated alloys and composites containing such alloys, and bodies containing the same

#7
20200324336
2020-10-15

Methods of forming near-net shape structures from non-stoichiometric oxides

#8
20200157978
2020-05-21

Method for producing a copper-infiltrated valve seat ring

#9
20190276918
2019-09-12

Additive manufacturing method of lead-free environmentally-friendly high-strength brass alloy

#10
20190151953
2019-05-23

Method for processing and manufacturing a metal structural material by a coiling, sintering and plastic working of a metal screen mesh

#11
20180250741
2018-09-06

Method of manufacturing tip of cutting tool

#12
20180223390
2018-08-09

Method of producing platinum colloid and platinum colloid produced thereby

#13
20180221947
2018-08-09

Method and apparatus for producing metallic iron from iron oxide fines

#14
20180099331
2018-04-12

Method for manufacturing a mechanical component

#15
20180072586
2018-03-15

Bismuth-titanium oxide nanowire material used for photocatalysis, and preparation method

#16
20180009030
2018-01-11

Gear, deceleration device, robot, and moving object

#17
20170266725
2017-09-21

Dynamic pressure bearing and method for manufacturing same

#18
20160368058
2016-12-22

Metallic crucibles and methods of forming the same

#19
20130319321
2013-12-05

Metallic crucibles and methods of forming the same

#20
20120263619
2012-10-18

Method for preparing a metallic article having an other additive constituent, without any melting

#21
20120251380
2012-10-04

Recycling of tungsten carbides

#22
20100288075
2010-11-18

Method for producing a titanium-base alloy having an oxide dispersion therein

#23
20090011306
2009-01-08

Conductive sintered body, conductive member for fuel cell, fuel cell, and fuel cell apparatus

#24
20090007724
2009-01-08

In Situ Created Metal Nanoparticle Strengthening of Metal Powder Articles

#25
20080292488
2008-11-27

Method for preparing a metallic article having an other additive constituent, without any melting

#26
20080260566
2008-10-23

METHOD FOR PRODUCING A METALLIC ARTICLE HAVING A GRADED COMPOSITION, WITHOUT MELTING

#27
20070269333
2007-11-22

Method for fabricating a metallic article without any melting

#28
20070056848
2007-03-15

Inert anode for the production of aluminium by fused bath electrolysis and method of making this anode

#29
20070044870
2007-03-01

Method for producing a titanium-base alloy having an oxide dispersion therein

#30
20060131538
2006-06-22

Hydrogen generating compositions and associated uses and methods of manufacture

#31
20060107788
2006-05-25

Method for producing metal powder and formed product of raw material for metal

#32
20060018781
2006-01-26

Method for producing a metallic article having a graded composition, without melting

#33
20050223849
2005-10-13

Method for making and using a rod assembly

#34
20050220656
2005-10-06

Meltless preparation of martensitic steel articles having thermophysically melt incompatible alloying elements

#35
20050153069
2005-07-14

System and process for solid-state deposition and consolidation of high velocity powder particles using thermal plastic deformation

#36
20050061401
2005-03-24

Method for producing magnetostrictive element and sintering method