ClassID:

40197

B22F9/305 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20250369077
2025-12-04

Cobalt-Nickel Nanoparticles for Oxygen Reduction Reactions

#2
20180036805
2018-02-08

COATED COPPER PARTICLES AND METHOD FOR PRODUCING THE SAME

#3
20170165749
2017-06-15

Method to control void formation in nanomaterials using core/alloy nanoparticles with stainless interfaces

#4
20170043404
2017-02-16

Coated copper particles and method for producing the same

#5
20140272447
2014-09-18

Method to control void formation in nanomaterials using core/alloy nanoparticles with stainless interfaces

#6
20140240077
2014-08-28

Amorphous alloy powder, dust core, magnetic element, and electronic device

#7
20130335477
2013-12-19

Phase change magnetic ink and process for preparing same

#8
20130037524
2013-02-14

ELECTRODE APPLIED TO DISCHARGE SURFACE TREATMENT AND PRODUCTION METHOD THEREOF

#9
20130008286
2013-01-10

Method for producing nickel nanoparticles

#10
20120162330
2012-06-28

Phase change magnetic ink and process for preparing same

#11
20120055285
2012-03-08

Multiple feeder reactor for the production of nano-particles of metal

#12
20120048064
2012-03-01

MULTI MODE PRODUCTION COMPLEX FOR NANO-PARTICLES OF METAL

#13
20120037070
2012-02-16

Discharge surface treatment electrode and method of manufacturing the same

#14
20110277590
2011-11-17

Method For Producing Metal Nanopowders By Decomposition Of Metal Carbonyl Using An Induction Plasma Torch

#15
20100304006
2010-12-02

METHOD OF MANUFACTURING SILICA-COATED METAL NANOPARTICLES

#16
20100275731
2010-11-04

Apparatus and process for making high purity nickel

#17
20100215851
2010-08-26

METHOD OF PRODUCING CORE/SHELL COMPOSITE NANO-PARTICLES

#18
20100207052
2010-08-19

METHOD FOR PRODUCING MAGNETIC PARTICLE

#19
20100166952
2010-07-01

NANO-METAL SOLUTION, NANO-METAL COMPLEX GRAINS AND MANUFACTURING METHOD OF METAL FILM

#20
20100135845
2010-06-03

Method for making cobalt nanomaterials

#21
20100072430
2010-03-25

Compositions of carbon nanosheets and process to make the same

#22
20090297709
2009-12-03

CARBON ENCAPSULATED METAL PARTICLES AND METHOD OF MANUFACTURING THE SAME

#23
20090155630
2009-06-18

Alloy nanoparticles, method of producing the same, and magnetic recording medium using alloy nanoparticles

#24
20080289447
2008-11-27

PROCESS FOR PRODUCING METAL POWDERS

#25
20080267810
2008-10-30

Apparatus and process for making high purity nickel

#26
20080138262
2008-06-12

Preparation of iron or iron oxide nanoparticles

#27
20070283784
2007-12-13

Continuous process for the use of metal carbonyls for the production of nano-scale metal particles formed of non-noble metals

#28
20070277648
2007-12-06

Method producing metal nanopowders by decompositon of metal carbonyl using an induction plasma torch

#29
20070259133
2007-11-08

Ordered Alloy Phase Nanoparticle, Method of Manufacturing the Same Ultra-High-Density Magnetic Recording Medium, and Method of Manufacturing the Same

#30
20070252313
2007-11-01

Particle producing method and particle producing apparatus

#31
20070081911
2007-04-12

High porosity metal biporous foam

#32
20070034051
2007-02-15

Process for the use of metal carbonyls for the production of nano-scale metal particles

#33
20070034050
2007-02-15

Process for the use of metal carbonyls for the production of nano-scale metal particles formed of non-noble metals

#34
20070034049
2007-02-15

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

#35
20060225534
2006-10-12

Production of nickel nanoparticles from a nickel precursor via laser pyrolysis

#36
20060060027
2006-03-23

Polymer-coated magnetic particle and magnetic material for absorbing electromagnetic waves

#37
20060048606
2006-03-09

Process for producing metal powders

#38
20060037434
2006-02-23

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

#39
20050268956
2005-12-08

Thermoelectric conversion materials

#40
20050150329
2005-07-14

Method of producing nano-sized Fe powder having polymer coated layer

#41
20050132843
2005-06-23

Chrome composite materials

#42
20050109159
2005-05-26

Method of manufacturing Fe nanopowders by chemical vapor condensation