ClassID:

40122

B22F7/004 - CPC Classification

Classification description:

Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part

Sub-classes:
Recent Application in this class:
#1
20260008102
2026-01-08

METHOD FOR PRODUCING LAYERED SHEET STRUCTURES FROM TITANIUM OR TITANIUM ALLOYS FOR USE IN ELECTRODES OF PEM-TYPE ELECTROLYZERS AND/OR FUEL CELLS

#2
20250249505
2025-08-07

TUNED MULTILAYERED MATERIAL SYSTEMS AND METHODS FOR MANUFACTURING

#3
20250187072
2025-06-12

ADDITIVELY MANUFACTURED ACOUSTIC BACKING WITH BUILT IN INFILTRATION MOLD

#4
20240055640
2024-02-15

BACKBONE-STRUCTURED METAL-SUPPORTED ELECTROCHEMICAL CELL

#5
20230415228
2023-12-28

METHOD FOR CREATING AN OBJECT

#6
20230364676
2023-11-16

RESIN IMPREGNATION METHOD, METHOD OF MANUFACTURING WAVELENGTH-CONVERSION MODULE, AND WAVELENGTH-CONVERSION MODULE

#7
20230158566
2023-05-25

TUNED MULTILAYERED MATERIAL SYSTEMS AND METHODS FOR MANUFACTURING

#8
20230097167
2023-03-30

HEAT-EXCHANGE PIPE AND PRODUCING METHOD THEREOF

#9
20230060439
2023-03-02

ULTRA THIN TWO PHASE HEAT EXCHANGERS WITH STRUCTURAL WICK

#10
20230054503
2023-02-23

TOOL MAIN BODY AND METHOD FOR PRODUCING TOOL MAIN BODY

#11
20220412404
2022-12-29

Sliding member

#12
20220226897
2022-07-21

High fatigue strength porous structure

#13
20220175539
2022-06-09

ADDITIVE MANUFACTURED FEMORAL COMPONENTS

#14
20220140361
2022-05-05

Permeable support infill structure for fuel cell fluid flow networks

#15
20220001605
2022-01-06

Three-dimensionally shaped article production apparatus with a porous stage and support body

#16
20210379884
2021-12-09

Laser-produced porous surface

#17
20210323061
2021-10-21

Resin impregnation method, method of manufacturing wavelength-conversion module, and wavelength-conversion module

#18
20210291269
2021-09-23

Direct printing and writing using undercooled metallic core-shell particles

#19
20210205884
2021-07-08

Tuned multilayered material systems and methods for manufacturing

#20
20210205883
2021-07-08

Tuned multilayered material systems and methods for manufacturing

#21
20210162731
2021-06-03

Laser-produced porous surface

#22
20210161029
2021-05-27

Systems and methods for additive manufacturing of wick structure for vapor chamber

#23
20210154739
2021-05-27

Preparation method for metal foam

#24
20210138768
2021-05-13

Composite material

#25
20210121956
2021-04-29

Sintered metal material having directional porosity and comprising at least one ferromagnetic part, and production method thereof

#26
20200221605
2020-07-09

Ultra thin two phase heat exchangers with structural wick

#27
20200086625
2020-03-19

Laser-produced porous surface

#28
20190255607
2019-08-22

HOLLOW SPHERE STRUCTURE OF METAL-CONTAINING TUNGSTEN CARBIDE, METHOD FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING FILM

#29
20190198884
2019-06-27

Method for producing porous metal body and method for producing electrode catalyst

#30
20190078847
2019-03-14

Low temperature sintering porous metal foam layers for enhanced cooling and processes for forming thereof

#31
20190070789
2019-03-07

Methods for manufacturing components having spatially graded properties

#32
20190032183
2019-01-31

Titanium product and method for producing the same

#33
20180354037
2018-12-13

Direct printing and writing using undercooled metallic core-shell particles

#34
20180333780
2018-11-22

High fatigue strength porous structure

#35
20180228616
2018-08-16

Additive manufactured femoral components

#36
20180193921
2018-07-12

Assembling a part made of brittle material

#37
20180193152
2018-07-12

Porous structure for bone implants

#38
20180161876
2018-06-14

Porous copper body, porous copper composite part, method for manufacturing porous copper body, and method for manufacturing porous copper composite part

#39
20180040500
2018-02-08

Carrier for temporary bonded wafers

#40
20170284333
2017-10-05

Heat-resistant member provided with heat-shielding coating, and method for manufacturing same

#41
20170089618
2017-03-30

Autonomic cooling system

#42
20170052433
2017-02-23

Joined body, electronic device, projector, and manufacturing method of joined body

#43
20170043401
2017-02-16

Porous aluminum complex and method of producing porous aluminum complex

#44
20160372694
2016-12-22

Deposition and post-processing techniques for transparent conductive films

#45
20160129984
2016-05-12

Structural component and method for producing a structural component

#46
20160115822
2016-04-28

Lattice type blade of an axial turbine engine compressor

#47
20160059437
2016-03-03

Article and process for producing an article

#48
20150329795
2015-11-19

Sliding member

#49
20150322800
2015-11-12

Gas path components of gas turbine engines and methods for cooling the same using porous medium cooling systems

#50
20150283642
2015-10-08

Bonding method

#51
20150258735
2015-09-17

Laser-produced porous surface

#52
20150241418
2015-08-27

Method for producing a nanoporous layer on a substrate

#53
20150240721
2015-08-27

Aircraft components with porous portion and methods of making

#54
20150216668
2015-08-06

Stiffening structure in a prosthetic member

#55
20150111060
2015-04-23

Cooled article and method of forming a cooled article

#56
20150083502
2015-03-26

Polycrystalline diamond composite compact elements and tools incorporating same

#57
20150045903
2015-02-12

Orthopedic implants and methods of manufacturing orthopedic implants

#58
20140334961
2014-11-13

Method of manufacturing a hydrogen storage device

#59
20140302305
2014-10-09

Hydrophobic porous hard coating with lubricant, method for making and use of same

#60
20140185190
2014-07-03

Method for producing electrolytic capacitors from valve metal powders

#61
20140010991
2014-01-09

Solder transfer substrate, manufacturing method of solder transfer substrate, and solder transfer method

#62
20130233526
2013-09-12

Combined chamber wall and heat exchanger

#63
20130219685
2013-08-29

Method for attaching a porous metal layer to a metal substrate

#64
20130177467
2013-07-11

Method of bonding porous metal to metal substrates

#65
20130157125
2013-06-20

Reinforced battery electrodes

#66
20130061987
2013-03-14

Method for manufacturing a metal assembly

#67
20130056912
2013-03-07

Laser-produced porous surface

#68
20130048154
2013-02-28

Method for manufacturing a metal assembly having a sheet of thermally treated aluminum to obtain alpha alumina and another sheet having surface irregularities that become embedded in said surface during roll bonding

#69
20130022834
2013-01-24

Method for manufacturing a metal assembly

#70
20120305210
2012-12-06

Cellulosic pulp mould comprising an impermeable outer surface

#71
20120292725
2012-11-22

Deposition and post-processing techniques for transparent conductive films

#72
20120279597
2012-11-08

Fluid calming member

#73
20120234461
2012-09-20

Method for attaching a porous metal layer to a metal substrate

#74
20120213911
2012-08-23

METHOD FOR THE REALIZATION OF BIOLOGICALLY COMPATIBLE PROSTHESIS

#75
20120210581
2012-08-23

Manufacturing heat exchanger from porous medium and conduits

#76
20120148983
2012-06-14

Dental implant

#77
20120085811
2012-04-12

Methods for Manufacture and Use of Composite Preform Having a Controlled Fraction of Porosity in at Least One Layer

#78
20120070576
2012-03-22

COATED POROUS METAL MEDIUM

#79
20120067853
2012-03-22

Methods for manufacturing porous orthopaedic implants

#80
20110186582
2011-08-04

Nanolaminate-reinforced metal composite tank material and design for storage of flammable and combustible fluids

#81
20110132974
2011-06-09

Method for attaching porous metal layer to a metal substrate

#82
20110125284
2011-05-26

Relating to joints and/or implants

#83
20110085929
2011-04-14

Method of bonding porous metal to metal substrates

#84
20110024201
2011-02-03

POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENTS AND TOOLS INCORPORATING SAME

#85
20100312339
2010-12-09

Method for Producing and Machining a Medical Implant as well as Implant Produced According to the Method

#86
20100294475
2010-11-25

HIGH PERFORMANCE HEAT TRANSFER DEVICE, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

#87
20100291286
2010-11-18

Laser-produced porous surface

#88
20100256773
2010-10-07

SURGICAL IMPLANT COMPOSED OF A POROUS CORE AND A DENSE SURFACE LAYER

#89
20100221136
2010-09-02

Porous metallic structures

#90
20100197534
2010-08-05

Multilayered sintered sliding member

#91
20100196778
2010-08-05

MANUFACTURING METHOD OF POROUS METAL ELECTRODE FOR MOLTEN CARBONATE FUEL CELLS USING DRY PROCESS

#92
20100191345
2010-07-29

Prosthetic element and relative method to make it

#93
20100175856
2010-07-15

VAPOR CHAMBER WITH WICK STRUCTURE OF DIFFERENT THICKNESS AND DIE FOR FORMING THE SAME

#94
20100151224
2010-06-17

METHOD FOR PARTIALLY COATING OPEN CELL POROUS MATERIALS

#95
20100119810
2010-05-13

COMPOSITIONALLY UNIFORM, MULTI-LAYER, GROUP VB, HYDROGEN TRANSPORT MEMBRANE

#96
20100077614
2010-04-01

METHOD FOR MANUFACTURING A WICK STRUCTURE OF A PLATE-TYPE HEAT PIPE

#97
20100074789
2010-03-25

Medical implants having a porous coated surface

#98
20100038012
2010-02-18

Joined concentric tubes

#99
20100021758
2010-01-28

Porous metal article and method of producing a porous metallic article

#100
20090286008
2009-11-19

Laser-produced porous surface

#101
20090269605
2009-10-29

Composite Preform Having a Controlled Fraction of Porosity in at Least One Layer and Methods for Manufacture and Use

#102
20090232927
2009-09-17

Honeycomb structure-forming die and method for manufacturing the same

#103
20090202855
2009-08-13

POROUS SLIDING BEARING AND METHOD OF CONSTRUCTION THEREOF

#104
20090162465
2009-06-25

Method of Producing a Vulcanizing Mold with a Number of Profile Segments that can be Joined Together to Form a Circumferentially Closed Mold, and Vulcanizing Mold

#105
20090003740
2009-01-01

Slide Bearing Material

#106
20080300682
2008-12-04

Sintered coatings for implantable prostheses

#107
20080261067
2008-10-23

Metallic Composite Material

#108
20080255675
2008-10-16

Bone-compliant femoral stem

#109
20080254312
2008-10-16

Coated Porous Metal Medium

#110
20080226486
2008-09-18

Manufacturing of controlled porosity metallic tools

#111
20080193324
2008-08-14

Sliding material and a method for its manufacture

#112
20080160336
2008-07-03

Process for Producing Porous Metal, Porous Metal and Porous Metallic Structure

#113
20080112833
2008-05-15

Component produced or processed by powder metallurgy, and process for producing it

#114
20080029175
2008-02-07

Fluid calming member

#115
20080027556
2008-01-31

Compliant tibial component

#116
20070251350
2007-11-01

High Temperature and Vibration Joint Closure Composition and Method of Application

#117
20070243407
2007-10-18

Machinable Metallic Composites

#118
20070243312
2007-10-18

Microstructure applique and method for making same

#119
20070234565
2007-10-11

Method for manufacturing a foam core heat exchanger

#120
20070196681
2007-08-23

Laminate panel and process for production thereof

#121
20070151456
2007-07-05

Reticulated foam-like structure formed of nano-scale particulate

#122
20070140862
2007-06-21

Lightweight components

#123
20070138708
2007-06-21

Method for producing filter used in gas generating apparatus of car airbag

#124
20070137434
2007-06-21

Niobium powder for capacitor, niobium sintered body and capacitor

#125
20070087217
2007-04-19

Selectively reinforced powder metal components

#126
20070081915
2007-04-12

Powder metal clutch races for one-way clutches and method of manufacture

#127
20070081913
2007-04-12

Iron base sintered alloy having highly densified and hardened surface, and producing method thereof

#128
20070000388
2007-01-04

Hydrogen storage-based electrochemical system and method of preparation

#129
20060263232
2006-11-23

Process for the manufacture of gas diffusion electrodes

#130
20060211802
2006-09-21

Porous sintered metal-containing materials

#131
20060179653
2006-08-17

Sintering apparatus for heat pipe and method for manufacturing the same

#132
20060177340
2006-08-10

Apparatus and method for sintering metallic web heat pipe

#133
20060157543
2006-07-20

Fine grain titanium-alloy article and articles with clad porous titanium surfaces

#134
20060140812
2006-06-29

Manufacturing of controlled porosity metallic tools

#135
20060073062
2006-04-06

Component produced or processed by powder metallurgy, and process for producing

#136
20060046087
2006-03-02

Preform structure and method of manufacturing preform and bearing housing structure having the preform formed into metal matrix composite of cylinder block

#137
20060003179
2006-01-05

Porous metallic scaffold for tissue ingrowth

#138
20050272545
2005-12-08

Sintered gear

#139
20050265882
2005-12-01

Open-porous molded body, method for production and use thereof

#140
20050249602
2005-11-10

Integrated ceramic/metallic components and methods of making same

#141
20050242478
2005-11-03

Sintered, highly porous body and method for the production thereof

#142
20050242162
2005-11-03

Method for attaching a porous metal layer to a metal substrate

#143
20050184134
2005-08-25

Method for attaching a porous metal layer to a metal substrate

#144
20050175495
2005-08-11

Method for producing a porous titanium material article

#145
20050158571
2005-07-21

Contact material, composite sintered contact component and method of producing same

#146
20050153156
2005-07-14

Composited cast member, iron-based porous substance for composited cast members, and pressure casing processes for producing the same, constituent member of compressors provided with composited cast members and the compressors

#147
20050098303
2005-05-12

Vapor chamber with sintered grooved wick

#148
20050069747
2005-03-31

Porous metal stack for fuel cells or electrolysers

#149
20050048193
2005-03-03

Porous metals and metal coatings for implants

#150
20050039408
2005-02-24

Method of making a tool component