Patents-Review.com
ClassID:

40253 ⎘

B22F2301/25 - CPC Classification

Classification description:

Metallic composition of the powder or its coating Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru

Sub-classes:
Recent Application in this class:
#1
20260043116
2026-02-12

CEMENTED CARBIDE AND CUTTING TOOL

 #2
20250360561
2025-11-27

ALLOYS AND METHODS OF SYNTHESIS THEREOF

 #3
20250360558
2025-11-27

METHOD FOR MANUFACTURING A PART BASED ON MULTIPLE PRECIOUS METALS, AND RESULTING PART

 #4
20250345848
2025-11-13

RUTHENIUM-MOLYBDENUM ALLOY NANOFLOWER PARTICLE FOR AMMONIA ELECTROSYNTHESIS

 #5
20250214139
2025-07-03

METHOD FOR PREPARATION OF A SUPPORTED NOBLE METAL-METAL ALLOY COMPOSITE, AND THE OBTAINED SUPPORTED NOBLE METAL-METAL ALLOY COMPOSITE

 #6
20250187071
2025-06-12

MULTI-PRINCIPAL ELEMENT ALLOY (MPEA) NANOPARTICLES

 #7
20250101551
2025-03-27

CEMENTED CARBIDE AND CUTTING TOOL

 #8
20250066644
2025-02-27

METAL PARTICLES FOR ADHESIVE PASTE, SOLDER PASTE COMPOSITION INCLUDING THE SAME, AND METHOD OF PREPARING METAL PARTICLES FOR ADHESIVE PASTE

 #9
20250058379
2025-02-20

METHOD OF PREPARING IRIDIUM NANOCRYSTAL

 #10
20250040606
2025-02-06

METAL HEATING FILM, AND PREPARATION METHOD AND USE THEREOF

 #11
20250019833
2025-01-16

METHOD OF MANUFACTURING A CATALYST MEMBRANE, CATALYST MEMBRANE OBTAINED THEREBY AND USE THEREOF

 #12
20240376615
2024-11-14

ELECTROLYSER SYSTEM AND METHOD OF ELECTRODE MANUFACTURE

 #13
20240367227
2024-11-07

ADDITIVE MANUFACTURING OF PLATINUM GROUP METAL OXIDE DISPERSION STRENGTHENED ALLOYS

 #14
20240254592
2024-08-01

ALLOY, AGGREGATE OF ALLOY NANOPARTICLES, AND CATALYST

 #15
20240247162
2024-07-25

Fabrication of Chromium Metal Mixtures in the Form of Core-Shell Nanoparticles

 #16
20240082909
2024-03-14

METAL POWDER FOR 3D PRINTER, SHAPED ARTICLE, AND METHOD FOR MANUFACTURING SHAPED ARTICLE

 #17
20240043987
2024-02-08

Method to Manufacture Ruthenium Rotary Sputtering Target

 #18
20230279526
2023-09-07

Alloy of at least three metal elements, aggregate of alloy nanoparticles, and catalyst

 #19
20230139787
2023-05-04

PROCESS FOR THE PREPARATION OF TRANSITION METAL NANOPARTICLES

 #20
20230112201
2023-04-13

Metal macrostructures

 #21
20230106726
2023-04-06

Method for preparing dispersed metal nanoparticles and metal nanoparticles prepared thereby

 #22
20230055341
2023-02-23

Multipod nanostructures and methods

 #23
20220387977
2022-12-08

METHOD FOR PRODUCING A CATALYST SYSTEM FOR GAS REACTIONS

 #24
20220339698
2022-10-27

Nanocomposite metal material and method for manufacturing nanocomposite metal material

 #25
20220336179
2022-10-20

CATHODE MEMBER FOR ELECTRON BEAM GENERATION, AND METHOD FOR MANUFACTURING THE SAME

 #26
20220280999
2022-09-08

Method for preparing a metal powder for an additive manufacturing process and use of such powder

 #27
20220241858
2022-08-04

FABRICATION OF PALLADIUM-CHROMIUM ALLOY MICROPARTICLES

 #28
20220189750
2022-06-16

Sputtering target and method for manufacturing sputtering target

 #29
20220184702
2022-06-16

Methods of forming metal nanomaterials

 #30
20220184701
2022-06-16

Method for the synthesis of mesoporous platinum nanoparticles in an aqueous environment

 #31
20220184692
2022-06-16

Metal macrostructures

 #32
20220143691
2022-05-12

Method for preparation of a supported noble metal-metal alloy composite, and the obtained supported noble metal-metal alloy composite

 #33
20220102736
2022-03-31

Gas-solid reduction process for preparation of platinum-containing catalysts for fuel cells

 #34
20220051848
2022-02-17

Method for assembling a metal part and a ceramic part, and electrical device, in particular a capacitive sensor, produced by said method

 #35
20220016706
2022-01-20

Bulk grain boundary materials

 #36
20210379659
2021-12-09

Process for producing alloy nanoparticles

 #37
20210328229
2021-10-21

Iridium alloy catalyst having reversible catalytic activity and preparation method thereof

 #38
20210305585
2021-09-30

Method for producing metal nanoparticles, method for producing membrane electrode assembly, and method for producing polymer electrolyte fuel cell

 #39
20210299749
2021-09-30

Tetrahexahedra nanoparticles

 #40
20210262965
2021-08-26

Particles for chemiresistor sensor

 #41
20210252593
2021-08-19

Control of nanostructure and activity by alloying and/or segregation

 #42
20210220912
2021-07-22

NANOPARTICLES AND PREPARATION METHOD

 #43
20210184227
2021-06-17

Intermetallic L10-NiPtAg catalysts for oxygen reduction reaction

 #44
20210170489
2021-06-10

Method for selectively oxidizing metals of an alloy

 #45
20210114092
2021-04-22

Polyhedral metal nanocages with well-defined facets and ultrathin walls and methods of making and uses thereof

 #46
20210094024
2021-04-01

Systems and methods for platinum nanocatalyst synthesis via continuous flow reactor

 #47
20210069781
2021-03-11

METAL POWDER FOR 3D PRINTER, SHAPED ARTICLE, AND METHOD FOR MANUFACTURING SHAPED ARTICLE

 #48
20210055455
2021-02-25

Photonic crystals comprising nanoparticles and spacer groups

 #49
20200407823
2020-12-31

Metal powder

 #50
20200343105
2020-10-29

Method for creating through-connected vias and conductors on a substrate

 #51
20200306835
2020-10-01

Fabrication of chromium metal mixtures in the form of core-shell nanoparticles

 #52
20200306834
2020-10-01

Fabrication of palladium-chromium alloy microparticles

 #53
20200276647
2020-09-03

Methods of making metal particles

 #54
20200168474
2020-05-28

Method for creating through-connected vias and conductors on a substrate

 #55
20200139433
2020-05-07

Method for producing surface-modified metal oxide fine particle, method for producing improved metal oxide fine particles, surface-modified metal oxide fine particles, and metal oxide fine particle dispersion liquid

 #56
20200114429
2020-04-16

Method of making colloidal platinum nanoparticles

 #57
20200087237
2020-03-19

METHOD FOR PRODUCING PALLADIUM SALT

 #58
20190375072
2019-12-12

Metal bond abrasive articles and methods of making metal bond abrasive articles

 #59
20190308155
2019-10-10

IMPROVED PRECIOUS METAL NANOPARTICLES

 #60
20190292650
2019-09-26

FePt-C-based sputtering target

 #61
20190291179
2019-09-26

Multipod nanostructures and methods

 #62
20190283129
2019-09-19

Bonding material and bonding method using same

 #63
20190275590
2019-09-12

Methods of controlling nanostructure formations and shapes

 #64
20190168298
2019-06-06

GRAPHENE AND FERROFERRIC OXIDE@GOLD COMPOSITE MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF

 #65
20190111491
2019-04-18

Methods of controlling nanostructure formations and shapes

 #66
20190070666
2019-03-07

Process for production of particulate ruthenium

 #67
20180369919
2018-12-27

COMPOSITE MATERIAL, METHOD FOR THE PRODUCTION OF A COMPOSITE MATERIAL, AND A DISCHARGE COMPONENT INCLUDING A COMPOSITE MATERIAL

 #68
20180361500
2018-12-20

Method for producing articles from iridium metal

 #69
20180361482
2018-12-20

Method for the synthesis of metal nanoparticles in aqueous environment without the use of shape directing agents

 #70
20180333774
2018-11-22

Nanostructured composite metal hydrides

 #71
20180281060
2018-10-04

Excavated nanoframes with three-dimensional electrocatalytic surfaces

 #72
20180264555
2018-09-20

Process for producing noble-metal powder

 #73
20180248199
2018-08-30

METHOD FOR MANUFACTURING METAL NANOPARTICLES, METHOD FOR MANUFACTURING METAL NANOPARTICLE-LOADED CARRIER, AND METAL NANOPARTICLE-LOADED CARRIER

 #74
20180229308
2018-08-16

Extreme creep resistant nano-crystalline metallic materials

 #75
20180223390
2018-08-09

Method of producing platinum colloid and platinum colloid produced thereby

 #76
20180214943
2018-08-02

Polyhedral metal nanocages with well-defined facets and ultrathin walls and methods of making and uses thereof

 #77
20180161870
2018-06-14

Surface-treated ceramic powder and applications thereof

 #78
20180144951
2018-05-24

Method for creating through-connected vias and conductors on a substrate

 #79
20180127649
2018-05-10

Quantum dot and method for manufacturing the same

 #80
20180075952
2018-03-15

Component with a ceramic base body having a conduit and a fastening element and method

 #81
20180050423
2018-02-22

Method and device for producing a three-dimensional object with an improved surface quality

 #82
20170328860
2017-11-16

Metal paste for gas sensor electrode formation

 #83
20170282253
2017-10-05

Method of preparing shape-controlled platinum based alloys

 #84
20170259247
2017-09-14

Alloy microparticles and method for producing same, alloy microparticle cluster, catalyst, and method for producing same

 #85
20170253947
2017-09-07

Method of selective extraction of platinoids, from a support containing same, with an extraction medium consisting of a supercritical fluid and an organic ligand

 #86
20170250410
2017-08-31

Noble metal-based electrocatalyst and method of treating a noble metal-based electrocatalyst

 #87
20170240498
2017-08-24

METHOD FOR THE PRODUCTION OF ACTIVE PALLADIUM(0) POWDER

 #88
20170232522
2017-08-17

Method for producing metal nanoparticles

 #89
20170226612
2017-08-10

Method for producing platinum-based alloy powder

 #90
20170213624
2017-07-27

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

 #91
20170194131
2017-07-06

Sputtering target and process for production thereof

 #92
20170144225
2017-05-25

Systems and methods for fabricating objects including amorphous metal using techniques akin to additive manufacturing

 #93
20170129009
2017-05-11

Additive manufacture of electrically conductive materials

 #94
20170107594
2017-04-20

METHOD FOR RECOVERING METAL POWDER FROM PLATINUM PASTE AND METHOD FOR REGENERATING PLATINUM PASTE

 #95
20170100773
2017-04-13

Method and system for fabrication of hydrogen-permeable membranes

 #96
20170082574
2017-03-23

GAS SENSOR AND METHOD OF FABRICATING THE SAME

 #97
20170014913
2017-01-19

Process for the synthesis of nanostructured metallic hollow particles and nanostructured metallic hollow particles

 #98
20160372757
2016-12-22

Fuel cell and method of manufacturing same

 #99
20160369813
2016-12-22

Pump housing of two different sinterable materials

 #100
20160348231
2016-12-01

Processes for refurbishing a spent sputtering target

 #101
20160346843
2016-12-01

Methods of controlling nanostructure formations and shapes

 #102
20160298246
2016-10-13

Electrodes containing iridium nanoparticles for the electrolytic production of oxygen from water

 #103
20160297004
2016-10-13

CLAY-LIKE SHAPED BODY FOR FORMING SINTERED PRECIOUS METAL BODY

 #104
20160293451
2016-10-06

Method for creating through-connected vias and conductors on a substrate

 #105
20160288205
2016-10-06

Clay-like composition for sintered precious metal body

 #106
20160204449
2016-07-14

MODIFIED BIMETALLIC NANOPARTICLE AND A PROCESS TO PREPARE THE SAME

 #107
20160181622
2016-06-23

TEMPLATE DIRECTED FORMATION OF METAL NANOPARTICLES AND USES THEREOF

 #108
20160126562
2016-05-05

Platinum nickel nanowires as oxygen reducing electrocatalysts and methods of making the same

 #109
20160121402
2016-05-05

Method for preparing metal nanoparticles using a multi-functional polymer and a reducing agent

 #110
20160114389
2016-04-28

Metal nanoparticles

 #111
20160096223
2016-04-07

Metal nanoparticles

 #112
20160087285
2016-03-24

Production method for fine metal particles, production method for fuel cell electrode catalyst, supported fine metal particle catalyst, and fuel cell electrode catalyst

 #113
20150148870
2015-05-28

Noble metal nanoparticles, method for preparing the same and their application

 #114
20150082946
2015-03-26

Method of manufacturing nanoparticles using ion exchange resin and liquid reducing process

 #115
20140096645
2014-04-10

Surfactant removal from palladium nanoparticles

 #116
20130059725
2013-03-07

Metallic Alloys with Microbiological Component and Catalytic Properties

 #117
20120186394
2012-07-26

Bulk synthesis of nanoporous palladium and platinum powders

 #118
20120183434
2012-07-19

Nanowire preparation methods, compositions, and articles

 #119
20120144956
2012-06-14

Metal nanoparticles with a pre-selected number of atoms

 #120
20120058888
2012-03-08

Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith

 #121
20120048426
2012-03-01

Surface-coated metal nanoparticles, method for producing the same, and metal nanoparticle paste comprising the same

 #122
20120045372
2012-02-23

Metal microparticle generator

 #123
20120034129
2012-02-09

PRODUCTION METHOD FOR A METAL NANOSTRUCTURE USING AN IONIC LIQUID

 #124
20120003563
2012-01-05

Porous dendritic platinum tubes as fuel cell electrocatalysts

 #125
20110318504
2011-12-29

METHOD FOR FABRICATING COMPOSITE MATERIAL COMPRISING NANO CARBON AND METAL OR CERAMIC

 #126
20110313059
2011-12-22

Process for preparing stable suspensions of metal nanoparticles and the stable colloidal suspensions obtained thereby

 #127
20110203414
2011-08-25

Methods for preparing hydrophobic metal nanoparticles and precursors used therein

 #128
20110185852
2011-08-04

Methods of controlling nanostructure formations and shapes

 #129
20100279029
2010-11-04

Method for coating nanometer particles

 #130
20100272951
2010-10-28

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

 #131
20100270516
2010-10-28

Method for forming nanometer scale dot-shaped materials

 #132
20100255311
2010-10-07

Metal nanoparticles functionalized with rationally designed coatings and uses thereof

 #133
20100233361
2010-09-16

METAL NANOPARTICLE COMPOSITION WITH IMPROVED ADHESION

 #134
20100230644
2010-09-16

Copper fine particles, method for producing the same, and copper fine particle dispersion

 #135
20100190641
2010-07-29

Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith

 #136
20080210052
2008-09-04

Methods of controlling nanostructure formations and shapes

 #137
20060094597
2006-05-04

Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith

 #138
20060068025
2006-03-30

Silver microribbon composition and method of making

 #139
20050196454
2005-09-08

Oxidatively stable magnetic metal nanoparticles prepared with copolymers containing phthalonitrile moieties, and polymer-metal complexes and their conversion to oxidatively-stable metal nanoparticles