ClassID:

32748 āŽ˜

B01J23/468 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of noble metals of the platinum group metals; Ruthenium, rhodium, osmium or iridium Iridium

Recent Application in this class:
#1
20260151758
2026-06-04

TANTALUM AND NITROGEN CO-DOPED STRONTIUM TITANATE WITH PEROVSKITE STRUCTURE AND PREPARATION METHOD AND APPLICATION THEREOF

#2
20260077338
2026-03-19

METAL CATALYST AND METHOD FOR HYDROGENOLYSIS OF CYCLIC COMPOUND USING SAME

#3
20250369141
2025-12-04

RECYCLING OF POLYMER MEMBRANES COMPRISING METAL-CONTAINING CATALYST MATERIAL

#4
20250340582
2025-11-06

CATALYST FOR SELECTIVELY REDUCING SPINOSYN J AND PROCESS USING SAME

#5
20250269364
2025-08-28

PROCESS FOR ACTIVATION OF A HYDROGENOLYSIS CATALYST

#6
20250244319
2025-07-31

NANOWIRES USED AS ENZYME MIMICS

#7
20250236544
2025-07-24

SYSTEMS COMPRISING MULTIPLE CATALYSTS FOR CATALYTICALLY REMOVING OXIDIZED CONTAMINANTS FROM A FLUID AND RELATED METHODS

#8
20250215019
2025-07-03

ORTHOGONAL FUNCTIONALIZATION OF BRIDGE-SUBSTITUTED BCPS

#9
20250147037
2025-05-08

KIT FOR ANALYZING INTERACTOMES, AND METHOD FOR ANALYZING INTERACTOMES BY USING SAME

#10
20240424490
2024-12-26

METHOD OF SYNTHESIS OF CARBON-SUPPORTED PLATINUM GROUP METAL OR METAL ALLOY NANOPARTICLES

#11
20240377404
2024-11-14

BIOLUMINESCENCE-TRIGGERED PHOTOCATALYTIC ACTIVATION

#12
20240327207
2024-10-03

HYDROGEN STORAGE BASED ON AQUEOUS FORMATE-BICARBONATE (HYDROGEN CARBONATE) EQUILIBRIUM

#13
20240301143
2024-09-12

FURANYL GROUP-CONTAINING ORGANOPOLYSILOXANE AND PRODUCTION METHOD THEREOF

#14
20240254592
2024-08-01

ALLOY, AGGREGATE OF ALLOY NANOPARTICLES, AND CATALYST

#15
20240238765
2024-07-18

SUPPORTED NOBLE METAL CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF

#16
20240139723
2024-05-02

PHOTOCATALYST DECOMPOSITION SYSTEM

#17
20240109784
2024-04-04

MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR CALCIUM FORMATE

#18
20240059722
2024-02-22

COORDINATION COMPLEX COMPOUND-ZIF COMPLEX AND METHOD OF PREPARING SAME

#19
20240025764
2024-01-25

IRIDIUM-CONTAINING OXIDE, METHOD FOR PRODUCING SAME AND CATALYST CONTAINING IRIDIUM-CONTAINING OXIDE

#20
20230398530
2023-12-14

WATER-SPLITTING HYDROGEN PRODUCTION PHOTOCATALYST INCLUDING SPATIALLY SEPARATED COCATALYST AND METHOD FOR PRODUCING SAME

#21
20230357266
2023-11-09

PHOTOACTIVATABLE COMPOUNDS AND USES THEREOF

#22
20230313719
2023-10-05

SMALL AIR-COOLED ENGINE WITH CATALYTIC CONVERTER WITH RUTHENIUM CATALYST

#23
20230264176
2023-08-24

METHOD FOR PRODUCING CATALYST FOR ELECTROCHEMICAL REACTION THAT CAN BE SIZED INTO FINE PARTICLES

#24
20230211317
2023-07-06

COMPOSITION FOR FORMING UNDERCOAT LAYER, UNDERCOAT LAYER, AS WELL AS EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION APPARATUS INCLUDING UNDERCOAT LAYER

#25
20230173464
2023-06-08

METHANE COMBUSTION CATALYST, METHOD FOR PRODUCING THE SAME AND METHOD FOR PURIFYING COMBUSTION EXHAUST GAS

#26
20230001387
2023-01-05

CATALYST FOR SIMULTANEOUSLY INHIBITING EMISSION OF AMMONIA AND NITROUS OXIDE

#27
20220410125
2022-12-29

CATALYST-CONTAINING MATERIAL

#28
20220371975
2022-11-24

Method for co-production of hydrofluorocarbons

#29
20220258133
2022-08-18

CATALYST FOR DEHYDROGENATING ORGANIC HYDROGEN STORAGE RAW MATERIAL, CARRIER FOR CATALYST, HYDROGEN STORAGE ALLOY, AND METHOD FOR PROVIDING HIGH PURITY HYDROGEN

#30
20220195611
2022-06-23

SOLID POLYMER MEMBRANE ELECTRODE

#31
20220106263
2022-04-07

ENANTIOSELECTIVE PROCESS

#32
20220105492
2022-04-07

Precious group metal on pyrochlore-phase ceria zirconia with superior oxygen storage capacity and TWC performance

#33
20220097027
2022-03-31

Catalyst for water splitting

#34
20220073439
2022-03-10

Conversion of ethane to ethylene

#35
20220010714
2022-01-13

Nitrous oxide removal catalysts for exhaust systems

#36
20210404074
2021-12-30

Water electrolysis catalyst and manufacturing method thereof

#37
20210394161
2021-12-23

Method for preparing single-atom catalyst supported on carbon support

#38
20210355145
2021-11-18

PROCESS FOR PRODUCING DIMETHYLCHLOROSILANE COMPOUND

#39
20210355063
2021-11-18

Method for producing acetic acid

#40
20210316290
2021-10-14

Single metal atom or bimetallic alloy heterogeneous catalysts on a carbonaceous support produced by metal precursor deposition on exoelectrogen bacteria and pyrolyzing

#41
20210260658
2021-08-26

METHOD FOR PREPARING PRECIOUS METAL ISOLATED ATOMS IN SOLUTION, AND APPLICATIONS THEREOF

#42
20210252494
2021-08-19

Multimetallic nanoparticles and methods of making thereof

#43
20210252486
2021-08-19

NOVEL METHOD OF MANUFACTURE OF METAL NANOPARTICLES AND METAL SINGLE-ATOM MATERIALS ON VARIOUS SUBSTRATES AND NOVEL COMPOSITIONS

#44
20210162387
2021-06-03

Catalyst structure and method for producing the catalyst structure

#45
20210106979
2021-04-15

CATALYST FOR REMOVING NITROGEN OXIDE AND MANUFACTURING METHOD THEREOF

#46
20210101140
2021-04-08

Low-temperature de-NOcatalyst using ceria-alumina complex support and manufacturing method thereof

#47
20210061732
2021-03-04

Conversion of ethane to ethylene

#48
20210036333
2021-02-04

Method of manufacturing anode dual catalyst for fuel cell for preventing reverse voltage phenomenon and dual catalyst manufactured thereby

#49
20210023536
2021-01-28

Supported bimetallic core-shell structure catalyst and its preparation method

#50
20200370188
2020-11-26

Bipolar membranes

#51
20200360903
2020-11-19

Hydroprocessing catalyst for the reduction of metals and sulfur in heavy feeds

#52
20200316569
2020-10-08

Anisotropic nanostructure, production method therefor, and catalyst

#53
20200290020
2020-09-17

IR-oxohydroxides for electrochemical oxidation of water and a method for the preparation thereof

#54
20200232366
2020-07-23

Nitrous oxide removal catalysts for exhaust systems

#55
20200231560
2020-07-23

Polyphenol production method

#56
20200188886
2020-06-18

Thermally stable porous catalyst systems and methods to produce the same

#57
20200156046
2020-05-21

NO removal from automotive exhaust for lean/rich systems

#58
20200127298
2020-04-23

Ionomer/catalyst interface

#59
20200123326
2020-04-23

PHOTOCURABLE POLYSILOXANE COMPOSITION FOR 3D PRINTING, AND DENTAL MOLD COMPRISING SAME

#60
20200102257
2020-04-02

Alkane activation with single and bimetallic catalysts

#61
20200095126
2020-03-26

Catalysts and related methods for photocatalytic production of HOand thermocatalytic reactant oxidation

#62
20200070138
2020-03-05

Composite catalyst, method for manufacturing composite catalyst and application thereof

#63
20200067106
2020-02-27

DRIVING HETEROGENEOUS CATALYSIS VIA ELECTROCHEMICAL PROTON PUMPING IN PROTON-ELECTRON CONDUCTING FILMS

#64
20200048782
2020-02-13

Water electrolyzers

#65
20200048781
2020-02-13

SOLID POLYMER MEMBRANE ELECTRODE

#66
20200048172
2020-02-13

Process for the production of glycols

#67
20200009544
2020-01-09

Catalyst for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol, method and application thereof

#68
20190314796
2019-10-17

Catalyst system and process for conversion of a hydrocarbon feed utilizing the catalyst system

#69
20190308155
2019-10-10

IMPROVED PRECIOUS METAL NANOPARTICLES

#70
20190291092
2019-09-26

Core-Shell Nanoparticulate Compositions And Methods

#71
20190247791
2019-08-15

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZINE FROM A PROCESS GAS STREAM

#72
20190232221
2019-08-01

EXHAUST GAS TREATMENT CATALYST, METHOD FOR PRODUCING EXHAUST GAS TREATMENT CATALYST, AND EXHAUST GAS TREATMENT SYSTEM

#73
20190111415
2019-04-18

Immiscible composite catalyst for synthesis of hydrogen peroxide and methods for synthesizing of hydrogen peroxide using the same

#74
20190111413
2019-04-18

Process for the preparation of a catalyst and a process for producing glycols using the catalyst

#75
20190078220
2019-03-14

Anode for alkaline water electrolysis and method for producing anode for alkaline water electrolysis

#76
20190076825
2019-03-14

Polarized fiber mats for catalyst support structures

#77
20190062235
2019-02-28

Alkane activation with single and bi-metallic catalysts

#78
20190039056
2019-02-07

Catalyst structure and method for producing the catalyst structure

#79
20190032533
2019-01-31

Exhaust gas treatment systems utilizing a single electrically heated catalyst

#80
20180361357
2018-12-20

HYDROGENATION OR HYDROGENOLYSIS PROCESS

#81
20180297972
2018-10-18

Method for producing gamma-valerolactone

#82
20180290887
2018-10-11

SOLAR ENERGY HARVESTING AND REVERSIBLE HYDROGEN STORAGE METHODS AND SYSTEMS

#83
20180280938
2018-10-04

IrOcatalysts and methods of use thereof

#84
20180237389
2018-08-23

Method of producing epsilon-caprolactam

#85
20180221858
2018-08-09

Method for producing ammonia combustion catalyst and method for utilizing heat generated by ammonia catalyst combustion

#86
20180179653
2018-06-28

PROCESS TO PREPARE METAL NANOPARTICLES OR METAL OXIDE NANOPARTICLES

#87
20180105477
2018-04-19

Method for preparing optically active carbonyl compound

#88
20170362984
2017-12-21

Nitrous oxide removal catalysts for exhaust systems

#89
20170362145
2017-12-21

Process for preparing ethylene glycol from a carbohydrate source

#90
20170349521
2017-12-07

Method for producing acetic acid

#91
20170312687
2017-11-02

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZINE FROM A PROCESS GAS STREAM

#92
20170244109
2017-08-24

Catalyst

#93
20170232431
2017-08-17

Direct synthesis method of nanostructured catalyst particles on various supports and catalyst structure produced by the same

#94
20170226612
2017-08-10

Method for producing platinum-based alloy powder

#95
20170144949
2017-05-25

Method for producing hydrofluoroolefin

#96
20170128917
2017-05-11

Noble metal monolayer shell coatings on transition metal ceramic nanoparticle cores

#97
20160369172
2016-12-22

Catalyst for producing hydrogenated biodiesel and method of producing the same

#98
20160361714
2016-12-15

Nano-composite and method of producing the same

#99
20160355453
2016-12-08

Process for producing fluorine-containing olefin

#100
20160332953
2016-11-17

Process for vapor-phase methanol carbonylation to methyl formate, a catalyst used in the process and a method for preparing the catalyst

#101
20160326077
2016-11-10

Catalyst composition for preparing O-phenylphenol and method for preparing O-phenylphenol with the catalyst composition

#102
20160304795
2016-10-20

Noble metal hydrogenation catalysts and aromatic saturation methods

#103
20160304792
2016-10-20

Method and system for producing low aromatic hydrocarbon products

#104
20160272495
2016-09-22

Catalysts and related methods for photocatalytic production of HOand thermocatalytic reactant oxidation

#105
20160208360
2016-07-21

Noble metal superparticles and methods of preparation thereof

#106
20160152583
2016-06-02

Composite containing catalytic metal nanoparticles, and use for same

#107
20160089658
2016-03-31

Nanosegregated bimetallic oxide anode catalyst for proton exchange membrane electrolyzer

#108
20160075676
2016-03-17

Production of adipic acid and derivatives from carbohydrate-containing materials

#109
20160008790
2016-01-14

Reforming Catalyst for Hydrocarbons and Method of its Manufacture

#110
20150375210
2015-12-31

Porous member and catalyst member

#111
20150353845
2015-12-10

Noble metal hydrogenation catalysts with low cracking activity

#112
20150321176
2015-11-12

Method for producing catalyst for exhaust gas removal and catalyst obtained by the production method

#113
20150251165
2015-09-10

Exhaust gas purification catalyst and production method thereof

#114
20150209761
2015-07-30

Vertically aligned arrays of carbon nanotubes formed on multilayer substrates

#115
20150141240
2015-05-21

Methods and apparatus for making catalyst films

#116
20150057149
2015-02-26

Catalysts for oxidation of carbon monoxide and/or volatile organic compounds

#117
20150031835
2015-01-29

Heterogeneous catalyst and method for selectively hydrogenating copolymer utilizing the same

#118
20140330058
2014-11-06

Iridium-containing catalysts, their production and use

#119
20140329664
2014-11-06

High temperature catalysts for decomposition of liquid monopropellants and methods for producing the same

#120
20140288335
2014-09-25

Hydrocracking catalyst, method for producing same, and method for producing hydroxy compound using said catalyst

#121
20140256982
2014-09-11

Production of adipic acid and derivatives from carbohydrate-containing materials

#122
20140249331
2014-09-04

Process for preparing ketones from epoxides

#123
20140224666
2014-08-14

Electrocatalyst, electrode coating and electrode for the preparation of chlorine

#124
20140105791
2014-04-17

Atmosphere-cleaning device equipped on vehicle and method for manufacturing same

#125
20140096438
2014-04-10

Process for liquefying a cellulosic material

#126
20140072493
2014-03-13

Catalyst for exhaust gas purification, method for producing the same, and exhaust gas purification method using the same

#127
20140045678
2014-02-13

Non-noble metal based electro-catalyst compositions for proton exchange membrane based water electrolysis and methods of making

#128
20140031546
2014-01-30

Hydrodeoxygenation catalyst

#129
20140015158
2014-01-16

Vertically aligned arrays of carbon nanotubes formed on multilayer substrates

#130
20130248414
2013-09-26

Platinum-free monometallic and bimetallic nanoparticles as ring-opening catalysts

#131
20130245277
2013-09-19

Iridium catalyst complexes and C—H bond activated products therefrom

#132
20130206584
2013-08-15

Substrate coating on one or more sides

#133
20130199673
2013-08-08

Process to prepare metal nanoparticles or metal oxide nanoparticles

#134
20130184146
2013-07-18

Method for tuning surface structure of metallic nano-catalyst and preparation method thereof

#135
20130143148
2013-06-06

Fuel cell with an improved electrode

#136
20130142714
2013-06-06

Diesel oxidation catalysts, systems and methods of treatment

#137
20130116488
2013-05-09

Catalyst compositions for conversion of vegetable oils to hydrocarbon products in the diesel boiling range and process of preparation thereof

#138
20130029920
2013-01-31

Metal Nanoparticles

#139
20130018199
2013-01-17

Calixarene-bound iridium-containing metal colloids

#140
20120323056
2012-12-20

CATALYST FOR PRODUCING HYDROGENATED BIODIESEL AND METHOD OF PRODUCING THE SAME

#141
20120316055
2012-12-13

Method for producing surface-supported catalyst

#142
20120304620
2012-12-06

CATALYST, GAS GENERATOR, AND THRUSTER WITH IMPROVED THERMAL CAPABILITY AND CORROSION RESISTANCE

#143
20120297779
2012-11-29

Corrosion resistant catalysts for decomposition of liquid monopropellants

#144
20120291420
2012-11-22

Oxidation catalysts for engines producing low temperature exhaust streams

#145
20120283498
2012-11-08

PROCESS FOR ISOMERIZATION OF A C8 AROMATIC FRACTION IN THE PRESENCE OF A SPECIFIC CATALYST THAT CONSISTS OF A ZEOLITE/SILICON CARBIDE-TYPE COMPOSITE AND A HYDROGENATING-DEHYDROGENATING FUNCTION

#146
20120280179
2012-11-08

Self-Regulating Gas Generator and Method

#147
20120271076
2012-10-25

Iridium-Containing Catalysts, Their Production and Use

#148
20120225772
2012-09-06

SO3 REDUCTION CATALYST FOR PURIFYING AN EXHAUST GAS, PREPARATION PROCESS THEREOF, AND EXHAUST GAS PURIFYING METHOD USING THE CATALYST

#149
20120203034
2012-08-09

Composite catalyst and using the same for making isopropyl alcohol

#150
20120202683
2012-08-09

Layered catalyst

#151
20120189523
2012-07-26

Method and apparatus for removing low-concentration methane

#152
20120172633
2012-07-05

Methods for preparing ethylene glycol from polyhydroxy compounds

#153
20120142924
2012-06-07

Production process of a heteroaryl-type boron compounds with iridium catalyst

#154
20120115709
2012-05-10

High Temperature Catalysts for Decomposition of Liquid Monopropellants and Methods for Producing the Same

#155
20120091038
2012-04-19

Optimized catalyst for catalytic reforming

#156
20120058036
2012-03-08

CO SHIFT CATALYST, METHOD FOR MANUFACTURING THE SAME, AND CO SHIFT REACTOR USING CO SHIFT CATALYST

#157
20120004467
2012-01-05

Mixed bed polymeric catalyst

#158
20110223523
2011-09-15

Precious metal oxide catalyst for water electrolysis

#159
20110207602
2011-08-25

Nanometer powder catalyst and its preparation method

#160
20110190115
2011-08-04

METAL-CONTAINING ORGANOSILICA CATALYST; PROCESS OF PREPARATION AND USE THEREOF

#161
20110105313
2011-05-05

USE OF SULPHUR-CONTAINING SUPPORTS FOR CATALYTIC REFORMING

#162
20110045964
2011-02-24

METHOD FOR PRODUCING NOBLE METAL-SUPPORTED PHOTOCATALYST PARTICLES

#163
20100317823
2010-12-16

Production of adipic acid and derivatives from carbohydrate-containing materials

#164
20100236984
2010-09-23

Supported iridium catalysts

#165
20100191027
2010-07-29

Metal nanoparticle-based catalytic composition that contains a nitrogen-containing ligand in an ionic liquid, process for preparation, process for hydrogenation of an olefinic feedstock

#166
20100140137
2010-06-10

FUEL CONVERSION SYSTEM, APPARATUS, AND METHOD

#167
20100010224
2010-01-14

Process for production of heteroaryl-type boron compounds with iridium catalyst

#168
20090250353
2009-10-08

Nanoporous Material

#169
20090134061
2009-05-28

Distillate-to-gasoline catalyst system and process therefor

#170
20090114568
2009-05-07

Reforming nanocatalysts and methods of making and using such catalysts

#171
20090048455
2009-02-19

Manufacture of thiolactones

#172
20090047568
2009-02-19

Electrode catalyst for fuel and fuel cell

#173
20090022643
2009-01-22

SO3 REDUCTION CATALYST FOR PURIFYING AN EXHAUST GAS, PREPARATION PROCESS THEREOF, AND EXHAUST GAS PURIFYING METHOD USING THE CATALYST

#174
20080176742
2008-07-24

Method For Producing Catalyst For Treating Exhaust Gas

#175
20080171249
2008-07-17

Thermally efficient micromachined device

#176
20080135448
2008-06-12

Distillate-to-gasoline catalyst system and process therefor

#177
20080076007
2008-03-27

Catalyst and a Method for Manufacturing the Same

#178
20080064914
2008-03-13

Thermally stable catalyst and process for the decomposition of liquid propellants

#179
20080038186
2008-02-14

Catalyst for hydrogen generation through steam reforming of hydrocarbons

#180
20080035529
2008-02-14

Process And Catalysts For The Opening Of Naphthene Rings

#181
20070292744
2007-12-20

Precious metal oxide catalyst for water electrolysis

#182
20070231620
2007-10-04

Method for producing catalyst for fuel cell

#183
20070225530
2007-09-27

High Selectivity Catalysts for the Conversion of Carbon Tetrachloride to Chloroform

#184
20070184971
2007-08-09

Thermally Stable Catalyst and Process for the Decomposition of Liquid Propellants

#185
20070178365
2007-08-02

Electrocatalyst for fuel cell-electrode, fuel cell using the same and method for producing electrocatalyst

#186
20070167322
2007-07-19

Method of manufacturing high-crush-strength iridium catalyst for hydrazine decomposition reaction in spacecraft thrusters using bauxite

#187
20070116639
2007-05-24

Catalyst for hydrogen generation through steam reforming of hydrocarbons

#188
20060283584
2006-12-21

Thermally efficient micromachined device

#189
20060178262
2006-08-10

Hydrogenation catalyst

#190
20060155144
2006-07-13

Catalyst and process for the production of acetic acid

#191
20060102521
2006-05-18

Reforming nanocatalysts and method of making and using such catalysts

#192
20060094596
2006-05-04

Catalyst for exhaust gas purification

#193
20060063062
2006-03-23

Catalyst and a method for manufacturing the same

#194
20060029527
2006-02-09

Device for reducing polluting substances present in exhaust gases of an internal-combustion engine

#195
20050266161
2005-12-01

Method of fabricating a fibrous structure for use in electrochemical applications

#196
20050261383
2005-11-24

Syngas catalysts and their method of use

#197
20050239645
2005-10-27

Thermally stabile materials having high specific surfaces

#198
20050232857
2005-10-20

Catalyst for hydrogen generation through steam reforming of hydrocarbons

#199
20050211604
2005-09-29

Process for catalytic partial oxidation reactions

#200
20050148775
2005-07-07

Process for production of heteroaryl-type boron compounds with iridium catalyst

#201
20050131251
2005-06-16

Process for the production of acetic acid

#202
20050103990
2005-05-19

Composites based on carbon nanotubes or nanofibers deposited on an activated support for use in catalysis

#203
20050084441
2005-04-21

Carbon nanochips as catalyst supports for metals and metal oxides

#204
20050014641
2005-01-20

Reactor for decomposition of ammonium dinitramide-based liquid monopropellants and process for the decomposition

#205
19258795
2025-12-23

Molecular sieve confined noble metal catalyst for CO-SCR denitrification, preparation method and application thereof