ClassID:

40196

B22F9/30 - CPC Classification

Classification description:

Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis

Sub-classes:
Recent Application in this class:
#1
20250269473
2025-08-28

CONDUCTIVE PASTE FOR BONDING

#2
20250210235
2025-06-26

SAMARIUM-IRON-NITROGEN BASED MAGNET POWDER AND SAMARIUM-IRON-NITROGEN BASED MAGNET

#3
20250149667
2025-05-08

METHOD OF TARGETED RECYCLING OF WASTE BATTERIES

#4
20240424557
2024-12-26

REDUCED METAL POWDER FOR RECOVERING VALUABLE METAL FROM WASTE LITHIUM ION SECONDARY BATTERY AND METHOD FOR PREPARING THE SAME

#5
20240326128
2024-10-03

SPHEROIDAL DEHYDROGENATED METALS AND METAL ALLOY PARTICLES

#6
20240097110
2024-03-21

PARTICULATE ANODE MATERIALS AND METHODS FOR THEIR PREPARATION BY INDUCTIVELY-COUPLED PLASMA

#7
20240071662
2024-02-29

METAL MAGNETIC POWDER, COMPOSITE MAGNETIC BODY, AND ELECTRONIC COMPONENT

#8
20230405676
2023-12-21

METHODS FOR THE PRODUCTION OF FINE METAL POWDERS

#9
20230405671
2023-12-21

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

#10
20230215596
2023-07-06

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

#11
20230211407
2023-07-06

Spheroidal titanium metallic powders with custom microstructures

#12
20230197929
2023-06-22

METHOD OF MAKING ELECTRODES CONTAINING CARBON SHEETS DECORATED WITH NANOSIZED METAL PARTICLES AND ELECTRODES MADE THEREFROM

#13
20220388060
2022-12-08

Method to form copper nanoparticles

#14
20220371089
2022-11-24

SINTERING COMPOSITION

#15
20220362847
2022-11-17

Preparation method of metal powder material

#16
20220362846
2022-11-17

Preparation method of metal powder material

#17
20220118517
2022-04-21

Spheroidal dehydrogenated metals and metal alloy particles

#18
20210324218
2021-10-21

Silver ink for low-temperature calcination

#19
20210323058
2021-10-21

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

#20
20210308765
2021-10-07

Method for preparing oxygen-free passivated titanium or titanium-alloy powder product by means of gas-solid fluidization

#21
20210299749
2021-09-30

Tetrahexahedra nanoparticles

#22
20210291272
2021-09-23

Flaky alumina particles and method for producing flaky alumina particles

#23
20210283084
2021-09-16

Metal and ceramic nanofibers

#24
20210252599
2021-08-19

Spheroidal titanium metallic powders with custom microstructures

#25
20210229169
2021-07-29

Method of producing stable Cu-based core-shell nanoparticles

#26
20210220912
2021-07-22

NANOPARTICLES AND PREPARATION METHOD

#27
20210147695
2021-05-20

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

#28
20210062013
2021-03-04

METHOD OF PRODUCING SILVER NANOPARTICLES, AND SILVER PASTE CONTAINING SILVER NANOPARTICLES

#29
20210041002
2021-02-11

Sintered metal friction material

#30
20210031262
2021-02-04

SILVER POWDER FOR INK OR PAINT

#31
20200407812
2020-12-31

Synthesis of highly ordered nanoparticle arrays in anisotropic nanoreactors

#32
20200385595
2020-12-10

INKJET PRINTING INK

#33
20200343052
2020-10-29

Ti—Zr alloy powder and anode containing the same

#34
20200338642
2020-10-29

Mechano-chemical de-mixing of metal alloys and mixed materials

#35
20200255287
2020-08-13

Migration of nano metals in semisolid and solid matrix under the influence of selectively triggered heterogeneous nucleation and growth

#36
20200061715
2020-02-27

Method for producing metal powder

#37
20200047256
2020-02-13

Methods for the production of fine metal powders from metal compounds

#38
20190388865
2019-12-26

Device for synthesising core/shell type nanoparticles by laser pyrolysis and associated method

#39
20190381572
2019-12-19

Nanoparticles comprising a core covered with a passivation layer, process for manufacture and uses thereof

#40
20190314893
2019-10-17

Method for producing metal powder

#41
20190189883
2019-06-20

Thermoelectric material, thermoelectric device, powder for thermoelectric material, and method for producing thermoelectric material

#42
20190076921
2019-03-14

COATED SILVER PARTICLE AND MANUFACTURING METHOD THEREFOR, CONDUCTIVE COMPOSITION, AND CONDUCTOR

#43
20190022761
2019-01-24

Magnetic nanoparticles and methods of making magnetic nanoparticles

#44
20180355191
2018-12-13

METHOD FOR PRODUCING ELECTRO-CONDUCTIVE PASTE

#45
20180354031
2018-12-13

Method for producing silver nanoparticle dispersion and method for producing silver nanoparticle ink

#46
20180354030
2018-12-13

Porous materials via freeze-casting of metal salt solutions

#47
20180297122
2018-10-18

Spheroidal titanium metallic powders with custom microstructures

#48
20180236559
2018-08-23

METHOD OF PRODUCING METAL NANOPARTICLES

#49
20180200788
2018-07-19

Metal-carbon nanofiber and production method thereof

#50
20180193913
2018-07-12

Metal paste having excellent low-temperature sinterability and method for producing the metal paste

#51
20180168037
2018-06-14

METHOD FOR PRODUCING SILVER NANOPARTICLES, SILVER NANOPARTICLES, AND SILVER COATING COMPOSITION

#52
20180134560
2018-05-17

Aluminum nitride synthesis from nut shells

#53
20180133794
2018-05-17

Metal/two-dimensional nanomaterial hybrid conductive film and method for manufacturing same

#54
20180066148
2018-03-08

Silver particle coating composition

#55
20180036805
2018-02-08

COATED COPPER PARTICLES AND METHOD FOR PRODUCING THE SAME

#56
20180021857
2018-01-25

METHOD OF PREPARING TUNGSTEN METAL MATERIAL AND TUNGSTEN TARGET WITH HIGH PURITY

#57
20180009038
2018-01-11

METHOD FOR NANOPARTICLE PURIFICATION

#58
20170368610
2017-12-28

Mechano-chemical de-mixing of metal alloys and mixed materials

#59
20170345608
2017-11-30

Method for preparing pressed scandia-doped dispenser cathodes using microwave sintering

#60
20170326639
2017-11-16

ELECTRICALLY CONDUCTIVE FINE PARTICLES

#61
20170306172
2017-10-26

SILVER PARTICLE COATING COMPOSITION

#62
20170283927
2017-10-05

METHOD FOR THE DETERMINATION OF THE REPRESENTATIVE HOMOTOP OF A BINARY METALLIC NANOPARTICLE (AxB1-x)N AND METHOD FOR MANUFACTURING THE CORRESPONDING NANOPARTICLE

#63
20170283624
2017-10-05

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

#64
20170282253
2017-10-05

Method of preparing shape-controlled platinum based alloys

#65
20170266730
2017-09-21

Textured-crystal nanoparticles from ligated anionic element reagent complex

#66
20170226612
2017-08-10

Method for producing platinum-based alloy powder

#67
20170225234
2017-08-10

A PREPARATION METHOD OF RARE EARTH OXIDE DISPERSION STRENGTHENED FINE GRAIN TUNGSTEN MATERIALS

#68
20170215279
2017-07-27

NANO-SIZED SILVER PARTICLE INK, NANO-SIZED SILVER PARTICLE SINTERED BODY, AND METHOD FOR PRODUCING NANO-SIZED SILVER PARTICLE INK

#69
20170213624
2017-07-27

MAGNETIC MATERIAL LOADED WITH MAGNETIC ALLOY PARTICLES AND METHOD FOR PRODUCING SAID MAGNETIC MATERIAL

#70
20170189962
2017-07-06

PROCESS FOR PRODUCING A COMPONENT

#71
20170173699
2017-06-22

Spheroidal dehydrogenated metals and metal alloy particles

#72
20170043404
2017-02-16

Coated copper particles and method for producing the same

#73
20170008088
2017-01-12

Coated metal fine particle and manufacturing method thereof

#74
20160303659
2016-10-20

Method for producing silver particles, and silver particles produced by the method

#75
20160288213
2016-10-06

Silver nanoparticles, method for producing silver nanoparticles, and silver nanoparticle ink

#76
20160264810
2016-09-15

Method for producing dispersion liquid containing silver nanoparticles, and dispersion liquid containing silver nanoparticles

#77
20160260530
2016-09-08

Short-process method for preparing sintered NdFeB magnets with high magnetic properties recycling from NdFeB sludge

#78
20160250689
2016-09-01

Method of preparing silver nanoparticles and silver nanorings

#79
20160121404
2016-05-05

Method for manufacturing silver particles

#80
20160121401
2016-05-05

Method of synthesizing silver nanoparticles

#81
20160086704
2016-03-24

METHOD OF MANUFACTURING ANISOTROPIC HOT-DEFORMED MAGNET USING HOT-DEFORMATION PROCESS AND HOT-DEFORMED MAGNET MANUFACTURED THEREBY

#82
20160001362
2016-01-07

Flake-like fine particles

#83
20150299861
2015-10-22

Device for synthesising core-shell nanoparticles by laser pyrolysis and associated method

#84
20150245480
2015-08-27

Fine silver particle ink, fine silver particle sintered body, and method for producing fine silver particle ink

#85
20150231698
2015-08-20

PROCESS FOR PRODUCING COATED SILVER FINE PARTICLES AND COATED SILVER FINE PARTICLES PRODUCED BY SAID PRODUCTION PROCESS

#86
20150225588
2015-08-13

Method for manufacturing silver nanoparticle-containing ink, and silver nanoparticle-containing ink

#87
20150224578
2015-08-13

Method for producing silver nanoparticles, silver nanoparticles, and silver coating material composition

#88
20150217375
2015-08-06

Method for producing silver nano-particles and silver nano-particles

#89
20150206618
2015-07-23

Silver nanoparticles, method for producing same, silver nanoparticle dispersion liquid, and base provided with silver material

#90
20150203694
2015-07-23

CONDUCTIVITY THICK FILM PASTES CONTAINING PLATINUM POWDER

#91
20150047467
2015-02-19

Apparatus and method for manufacturing particles

#92
20150021801
2015-01-22

Making nanocrystalline mesoporous spherical particles

#93
20150010769
2015-01-08

METHOD FOR PREPARING HOLLOW SILVER PARTICLES AND CORE-SHELL SILVER PARTICLES

#94
20150001452
2015-01-01

Method for producing silver nanoparticles, silver nanoparticles, and silver coating composition

#95
20140287080
2014-09-25

Filter assembly

#96
20140142213
2014-05-22

Nano silver—zinc oxide composition

#97
20140054505
2014-02-27

Scalable multiple-inverse diffusion flame burner for synthesis and processing of carbon-based and other nanostructured materials and films and fuels

#98
20130334470
2013-12-19

Coated metal fine particle and manufacturing method thereof

#99
20130280158
2013-10-24

METHOD OF PRODUCING COPPER PRECURSOR AND COPPER PRECURSOR PRODUCED BY USING THE SAME

#100
20130248775
2013-09-26

Fine coated copper particles and method for producing same

#101
20130214200
2013-08-22

Particle synthesis apparatus and methods

#102
20130164187
2013-06-27

Production apparatus of composite silver nanoparticle

#103
20130133484
2013-05-30

Method for the Mass Production of Silver Nanoparticles Having a Uniform Size

#104
20130129563
2013-05-23

Aeosol synthesis of faceted aluminum nanocrystals

#105
20130098204
2013-04-25

Method for producing granular metallic iron

#106
20130075654
2013-03-28

Highly aromatic compounds and polymers as precursors to carbon nanotube and metal nanoparticle compositions in shaped solids

#107
20130059161
2013-03-07

Metal powder production method, metal powder produced thereby, conductive paste and multilayer ceramic electronic component

#108
20130045866
2013-02-21

Electrocatalytic composite(s), associated composition(s), and associated process(es)

#109
20120313269
2012-12-13

Shrouded-Plasma Process and Apparatus for the Production of Metastable Nanostructured Materials

#110
20120187327
2012-07-26

Permanent magnet and manufacturing method thereof

#111
20120177713
2012-07-12

Nano silver-zinc oxide composition

#112
20120153238
2012-06-21

MULTI-ELEMENT ALLOY POWDER CONTAINING SILVER AND AT LEAST TWO NON-SILVER CONTAINING ELEMENTS

#113
20120114945
2012-05-10

Nickel powder, method for manufacturing same, conductor paste, and multilayer ceramic electronic component using same

#114
20120043510
2012-02-23

Coated silver nanoparticles and manufacturing method therefor

#115
20120001357
2012-01-05

Making nanocrystalline mesoporous spherical particles

#116
20110300049
2011-12-08

Method for separation of components from a reaction mixture via a concentrated acid

#117
20110293939
2011-12-01

Method of making non-hollow, non-fragmented spherical metal or metal alloy particles

#118
20110265893
2011-11-03

Filter assembly

#119
20110262702
2011-10-27

Single crystalline metal nanoplate and the fabrication method thereof

#120
20110257003
2011-10-20

TRANSITION METAL-INCLUDED TUNGSTEN CARBIDE, TUNGSTEN CARBIDE DIFFUSED CEMENTED CARBIDE, AND PROCESS FOR PRODUCING SAME

#121
20110243787
2011-10-06

POWER OF TUNGSTEN ALLOY WITH TRANSITION METAL DISSOLVED THEREIN AS SOLID SOLUTION AND PROCESS FOR PRODUCING THE SAME

#122
20110207894
2011-08-25

Biocompatible magnetic nanocrystal, powder of a biocompatible magnetic nanocrystal bearing a surface reactive group and preparations thereof

#123
20110193034
2011-08-11

Copper-containing nanoparticles and manufacturing method therefor

#124
20110193033
2011-08-11

Composite nanoparticles and manufacturing method thereof

#125
20110162873
2011-07-07

Forming conductive features of electronic devices

#126
20110155662
2011-06-30

Thin, porous metal sheets and methods for making the same

#127
20110154948
2011-06-30

Method for manufacturing metal flakes

#128
20110130478
2011-06-02

Ordered porous mesostructured materials from nanoparticle-block copolymer self-assembly

#129
20110121227
2011-05-26

Carbon nanotube fibers/filaments formulated from metal nanoparticle catalyst and carbon source

#130
20110114879
2011-05-19

Method of producing mixed powder comprising noble metal powder and oxide powder, and mixed powder comprising noble metal powder and oxide powder

#131
20110042447
2011-02-24

Composite silver nanoparticle, composite silver nanopaste, bonding method and patterning method

#132
20110037020
2011-02-17

Highly aromatic compounds and polymers as precursors to carbon nanotube and metal nano particle compositions shaped solids

#133
20110028312
2011-02-03

METHOD FOR RECOVERING MOLYBDENUM AND COBALT

#134
20110002872
2011-01-06

FATTY ACID METAL SALT FOR FORMING ULTRAFINE METAL PARTICLES

#135
20100272951
2010-10-28

TWIN-FREE SINGLE CRYSTAL NOBLE-METAL NANO WIRE AND FABRICATION METHOD OF TWIN-FREE SINGLE CRYSTAL NOBLE-METAL NANO WIRE

#136
20100270516
2010-10-28

Method for forming nanometer scale dot-shaped materials

#137
20100239486
2010-09-23

Method for making carbon composite material

#138
20100230841
2010-09-16

AEROSOL METHOD AND APPARATUS, PARTICULATE PRODUCTS, AND ELECTRONIC DEVICES MADE THEREFROM

#139
20100189901
2010-07-29

Process for preparation of silver nanoparticles, and the compositions of silver ink containing the same

#140
20100186550
2010-07-29

Production of chain agglomerations of nano-scale metal particles

#141
20100172997
2010-07-08

GOLD, SILVER, AND COPPER NANOPARTICLES STABILIZED IN BIOCOMPATIBLE AQUEOUS MEDIA

#142
20100152041
2010-06-17

Method of production of transition metal nanoparticles

#143
20100151267
2010-06-17

METAL-CONTAINING NANOPARTICLES, THEIR SYNTHESIS AND USE

#144
20100098506
2010-04-22

CEMENTED CARBIDE, CUTTING TOOL, AND CUTTING DEVICE

#145
20100037951
2010-02-18

Multi-element metal powders for silicon solar cells

#146
20100021634
2010-01-28

SECURITY FEATURES AND PROCESSES FOR FORMING SAME

#147
20090294274
2009-12-03

Gas phase method for producing nanometric particles

#148
20090275466
2009-11-05

Preparation of intermetallics by metallo-organic decomposition

#149
20090250844
2009-10-08

Method of fabricating metal- and ceramic- matrix composites and functionalized textiles

#150
20090233349
2009-09-17

Metal nanowires with an oxide sheath and production method for same

#151
20090229411
2009-09-17

Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix

#152
20090202742
2009-08-13

ORGANOMETALLIC PRECURSOR COMPOUNDS

#153
20090110928
2009-04-30

Indium-based nanowire product, oxide nanowire product, and electroconductive oxide nanowire product, as well as production methods thereof

#154
20090095128
2009-04-16

UNIFORM AEROSOL DELIVERY FOR FLOW-BASED PYROLYSIS FOR INORGANIC MATERIAL SYNTHESIS

#155
20090087557
2009-04-02

METHOD OF MANUFACTURING A MAGNETITE-COATED IRON POWDER

#156
20090066193
2009-03-12

Powder Containing Silver and At Least Two Non Silver Containing Elements

#157
20090026421
2009-01-29

OPTIMIZED LASER PYROLYSIS REACTOR AND METHODS THEREFOR

#158
20090025509
2009-01-29

Hydrogen storage material and method of producing the same

#159
20080268246
2008-10-30

Methods and devices for flame spray pyrolysis

#160
20080233422
2008-09-25

Coated nickel-containing powders

#161
20080226487
2008-09-18

Nickel powder, method for manufacturing same, conductor paste, and multilayer ceramic electronic component using same

#162
20080203351
2008-08-28

Biocompatible magnetic nanocrystal, powder of a biocompatible magnetic nanocrystal bearing a surface reactive group and preparations thereof

#163
20080145633
2008-06-19

PHOTOVOLTAIC CONDUCTIVE FEATURES AND PROCESSES FOR FORMING SAME

#164
20080138643
2008-06-12

Method for manufacturing copper nanoparticles and copper nanoparticles manufactured using the same

#165
20080105085
2008-05-08

Method Of Production Of High Purity Silver Particles

#166
20080085410
2008-04-10

COMPOSITION AND ASSOCIATED METHOD

#167
20080026220
2008-01-31

Nanoparticle-based power coatings and corresponding structures

#168
20080006121
2008-01-10

Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds

#169
20070283783
2007-12-13

Process for the production of nano-scale metal particles

#170
20070283782
2007-12-13

Continuous process for the production of nano-scale metal particles

#171
20070277647
2007-12-06

Method for synthesis of metal nanoparticles

#172
20070275260
2007-11-29

Palladium-containing particles, method and apparatus of manufacturing palladium-containing devices made therefrom

#173
20070257388
2007-11-08

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#174
20070256517
2007-11-08

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#175
20070251351
2007-11-01

Nickel powder manufacturing method

#176
20070232820
2007-10-04

Organometallic precursor compounds

#177
20070228334
2007-10-04

Process for manufacture of silver-based composite powders for electrical contact materials and composite powders so produced

#178
20070227306
2007-10-04

Method for synthesis of metal nanoparticles

#179
20070225409
2007-09-27

Method for Production Thermoplastic Resin Composition Containing Ultrafine Particles

#180
20070204724
2007-09-06

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#181
20070166455
2007-07-19

Ni and Ni/NiO core-shell nanoparticles

#182
20070160837
2007-07-12

Composite nanoparticles method for producing the same

#183
20070151418
2007-07-05

Method of manufacturing nanoparticles

#184
20070125195
2007-06-07

Nickel powder, conductive paste, and multilayer electronic component using same

#185
20070122549
2007-05-31

Coated silver-containing particles, method and apparatus of manufacture, and silver-containing devices made therefrom

#186
20070104605
2007-05-10

Coated silver-containing particles, method and apparatus of manufacture, and silver-containing devices made therefrom

#187
20070084309
2007-04-19

Method for manufacturing rhenium-containing alloy powder, rhenium-containing alloy powder, and conductor paste

#188
20070044513
2007-03-01

Shrouded-plasma process and apparatus for the production of metastable nanostructured materials

#189
20060292434
2006-12-28

Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells

#190
20060269824
2006-11-30

Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells

#191
20060260720
2006-11-23

Process for the production of silver filaments having micrometric or sub-micrometric diameter and product thereof

#192
20060191374
2006-08-31

Cross-linked polymeric nanoparticles and metal nanoparticles derived therefrom

#193
20060191373
2006-08-31

Cross-linked polymeric nanoparticles and metal nanoparticles derived therefrom

#194
20060147369
2006-07-06

Nanoparticle production and corresponding structures

#195
20060133990
2006-06-22

Process for large-scale production of monodisperse nanoparticles

#196
20060130609
2006-06-22

Highly aromatic compounds and polymers as precursors to carbon nanotube and metal nanoparticle compositions in shaped solids

#197
20060102255
2006-05-18

Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix

#198
20060042414
2006-03-02

System and method for making nanoparticles using atmospheric-pressure plasma microreactor

#199
20060037434
2006-02-23

Monodispersable magnetic nanocolloids having an adjustable size and method for the production thereof

#200
20060037432
2006-02-23

Nanosized intermetallic powders

#201
20050284546
2005-12-29

Capacitor containing high purity tantalum

#202
20050284259
2005-12-29

Tantalum sputtering target and method of manufacture

#203
20050274226
2005-12-15

Method of preparing aluminum nanorods

#204
20050274225
2005-12-15

Methods for the preparation of metallic alloy nanoparticles and compositions thereof

#205
20050262966
2005-12-01

Nickel powders, methods for producing powders and devices fabricated from same

#206
20050235777
2005-10-27

Method for forming fine structure of a group of metal fine particles

#207
20050199094
2005-09-15

Method of producing metal-containing particles

#208
20050116369
2005-06-02

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#209
20050100666
2005-05-12

Aerosol method and apparatus, coated particulate products, and electronic devices made therefrom

#210
20050097988
2005-05-12

Coated nickel-containing powders, methods and apparatus for producing such powders and devices fabricated from same

#211
20050079349
2005-04-14

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#212
20050063889
2005-03-24

High purity nanoscale metal oxide powders and methods to produce such powders

#213
20050061107
2005-03-24

Coated silver-containing particles, method and apparatus of manufacture, and silver-containing devices made therefrom

#214
20050047993
2005-03-03

Method of preparing metal containing compounds using hydrodynamic cavitation

#215
20050000318
2005-01-06

Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds

#216
18071476
2023-10-31

Method for making carbon-coated copper nanoparticles

#217
14204606
2016-06-07

COelectroreduction on metals and metal alloys prepared by a sacrificial support-based method