ClassID:

32753

B01J23/56 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of noble metals combined with metals, oxides or hydroxides provided for in groups  -  Platinum group metals

Sub-classes:
Recent Application in this class:
#1
20260062628
2026-03-05

CONVERSION OF WASTE PLASTIC DERIVED PYROLYSIS OIL INTO n-PARAFFIN RICH STEAM CRACKER FEEDSTOCK

#2
20250229227
2025-07-17

MULTI-LAYER TWC FORMULATIONS WITH OPTIMALIZED PGM LOADINGS

#3
20250002445
2025-01-02

Optimized process for manufacturing methyl methacrylate

#4
20240408544
2024-12-12

EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL

#5
20240375049
2024-11-14

NOX ADSORBER DOC (NA-DOC) CATALYST

#6
20240278218
2024-08-22

CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION

#7
20240238765
2024-07-18

SUPPORTED NOBLE METAL CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF

#8
20240199820
2024-06-20

Method for Preparing Cellulose and Lignin Oil by Depolymerizing Lignocellulose Without Exogenous Hydrogen

#9
20240139716
2024-05-02

EXHAUST GAS PURIFICATION CATALYST

#10
20230182119
2023-06-15

SCALABLE PT CLUSTER AND RUO2 HETEROJUNCTION ANODE CATALYSTS

#11
20220409494
2022-12-29

CURABLE COMPOSITION FOR DENTAL IMPRESSION

#12
20220297093
2022-09-22

CATALYST FOR REDUCING AMMONIA EMISSIONS

#13
20210299749
2021-09-30

Tetrahexahedra nanoparticles

#14
20210283581
2021-09-16

Methane oxidation catalyst, process to prepare the same and method of using the same

#15
20210255153
2021-08-19

Systems and methods of determining isotopic composition of gaseous samples

#16
20210094021
2021-04-01

Scalable Pt cluster and RuO2 heterojunction anode catalysts

#17
20210079826
2021-03-18

Exhaust gas treatment system with upstream SCR catalyst

#18
20200276568
2020-09-03

Exhaust gas purifying catalyst

#19
20200156054
2020-05-21

Method and apparatus for coating an end surface of a monolithic substrate

#20
20200056524
2020-02-20

Exhaust gas-purifying catalyst

#21
20200056523
2020-02-20

Exhaust gas-purifying catalyst

#22
20190316223
2019-10-17

Process of extraction of a platinum group metal or gold from organic compositions with surfactants

#23
20190209967
2019-07-11

Exhaust gas purifying catalyst for 2-stroke general-purpose engines

#24
20190201878
2019-07-04

Supported catalyst used for synthesizing polyether amine, and manufacturing method

#25
20190099741
2019-04-04

Photocatalyst/alloy fine-particle dispersion having anitbacterial/antifungal properties, method of preparation thereof, and member having photocatalyst/alloy thin film on surface

#26
20190076821
2019-03-14

Titania particles and a process for their production

#27
20180339287
2018-11-29

Catalyst system and process for the production of glycols

#28
20180258810
2018-09-13

Exhaust gas purifying catalyst

#29
20180243690
2018-08-30

Exhaust gas purification catalyst

#30
20180145338
2018-05-24

Use of an anode catalyst layer

#31
20180119589
2018-05-03

Catalytic wall-flow filter with partial surface coating

#32
20180106175
2018-04-19

Exhaust gas purification catalyst

#33
20180106174
2018-04-19

Exhaust gas purification catalyst

#34
20180093886
2018-04-05

Synthesis gas manufacturing method and synthesis gas manufacturing apparatus

#35
20180056278
2018-03-01

Oxidation catalyst for a diesel engine exhaust

#36
20180002185
2018-01-04

Process for making ammonia

#37
20170368536
2017-12-28

Double-layer three-way catalyst with improved aging stability

#38
20170274321
2017-09-28

Emissions treatment systems with TWC catalysts and SCR-HCT catalysts

#39
20160236174
2016-08-18

Titania particles and a process for their production

#40
20160130148
2016-05-12

Graphene materials with controlled morphology

#41
20150375210
2015-12-31

Porous member and catalyst member

#42
20150321177
2015-11-12

Catalyst for the first hydrodemetalization step in a hydroprocessing system with multiple reactors for the improvement of heavy and extra heavy crudes

#43
20150270556
2015-09-24

Manufacturing method of metal catalyst-supporting carrier, metal catalyst-supporting carrier, manufacturing method of fuel cell and catalyst supporting device

#44
20150246864
2015-09-03

Process for preparing 4-cyclohexyl-2-methyl-2-butanol

#45
20150148216
2015-05-28

Spinel compositions and applications thereof

#46
20150093686
2015-04-02

Metal-oxide catalysts for fuel cells

#47
20150087503
2015-03-26

Exhaust gas purification catalyst

#48
20140039218
2014-02-06

Method and catalyst composite for production of vinyl acetate monomer

#49
20140038815
2014-02-06

Noble metal-oxide combined nanoparticle, and, method of producing the same with high purity

#50
20130330233
2013-12-12

Electrochemical or electroless deposition of catalytic material on a non-catalytic fibrous substrate

#51
20130177715
2013-07-11

Platinum-based electrocatalysts synthesized by depositing contiguous adlayers on carbon nanostructures

#52
20130072726
2013-03-21

Process for preparing 4-cyclohexyl-2-methyl-2-butanol

#53
20110177938
2011-07-21

Process for the continuous production of a catalyst

#54
20110151356
2011-06-23

Electrocatalyst for oxygen reduction with reduced platinum oxidation and dissolution rates

#55
20110143934
2011-06-16

Stabilized platinum catalyst

#56
20110136658
2011-06-09

THE CATALYST USED IN THE REACTION OF BROMINATING OXIDATION OF METHANE AND THE CATALYST USED IN THE FARTHER REACTION OF PRODUCING HIGHER HYDROCARBON

#57
20110009666
2011-01-13

Oxidation catalyst and its preparation

#58
20100304963
2010-12-02

Catalyst for the first hydrodemetalization step in a hydroprocessing system with multiple reactors for the improvement of heavy and extra heavy crudes

#59
20100273644
2010-10-28

Doped Pd/Au shell catalyst, method for producing the same and use thereof

#60
20100267551
2010-10-21

Process for producing a catalyst and use of the catalyst

#61
20100234477
2010-09-16

Catalyst and Process for Syngas Conversion

#62
20100190642
2010-07-29

Catalyst for decomposition of nitrogen oxides

#63
20100177462
2010-07-15

Platinum-based electrocatalysts synthesized by depositing contiguous adlayers on carbon nanostructures

#64
20100022386
2010-01-28

Platinum and rhodium and/or iron containing catalyst formulations for hydrogen generation

#65
20090291848
2009-11-26

Method for forming gold-containing catalyst with porous structure

#66
20090285736
2009-11-19

Catalytic Soot Filter and Use Thereof in Treatment of Lean Exhaust Gases

#67
20090275792
2009-11-05

Dehydrogenation process with water control

#68
20090270518
2009-10-29

Catalyst with support structure

#69
20090209415
2009-08-20

Composite material, composite material substrate, composite material dispersed fluid, and manufacturing methods thereof

#70
20090143631
2009-06-04

Process For the Production of Olefins By Autothermal Cracking

#71
20090114568
2009-05-07

Reforming nanocatalysts and methods of making and using such catalysts

#72
20090081511
2009-03-26

Electrode Catalyst for Fuel Cell

#73
20090050528
2009-02-26

Low NOx CO Oxidation Promoters

#74
20090030250
2009-01-29

Selective hydrogenation catalyst

#75
20080317653
2008-12-25

Exhaust treatment system and catalyst system

#76
20080306315
2008-12-11

Metal-Organic Framework Catalysts and Their Use in Hydrocarbon Transformation

#77
20080219918
2008-09-11

CATALYST FOR FUEL REFORMING AND METHOD OF PRODUCING HYDROGEN USING THE SAME

#78
20080119681
2008-05-22

Process for the Production of Olefins by Autothermal Cracking

#79
20080085236
2008-04-10

Planar ceramic membrane assembly and oxidation reactor system

#80
20080038172
2008-02-14

Phosgard, a new way to improve poison resistance in three-way catalyst applications

#81
20080032885
2008-02-07

Electrocatalyst for ethanol oxidation and direct ethanol fuel cell using the same

#82
20080008926
2008-01-10

Catalyst for oxidizing monoxide and method of preparing the same

#83
20070292334
2007-12-20

Treatment method and treatment apparatus for gas containing nitrous oxide

#84
20070264189
2007-11-15

Synthesis of metal-metal oxide catalysts and electrocatalysts using a metal cation adsorption/reduction and adatom replacement by more noble ones

#85
20070224099
2007-09-27

Gold-containing catalyst with porous structure

#86
20070203020
2007-08-30

Method of depositing alkali metals on catalysts

#87
20070183968
2007-08-09

Water-gas shift and reforming catalyst and method of reforming alcohol

#88
20070167319
2007-07-19

Heat-resistive catalyst and production method thereof

#89
20070155625
2007-07-05

Catalyst and producing method thereof

#90
20070129567
2007-06-07

Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions

#91
20070100161
2007-05-03

Deeply reduced oxidation catalyst and its use in preparing N-(phosphonomethyl) glycine compounds

#92
20070092768
2007-04-26

Catalyst for oxidizing carbon monoxide and method of manufacturing the same

#93
20070082812
2007-04-12

Method for producing catalyst

#94
20070078053
2007-04-05

Catalyst for decomposition of nitrogen oxides

#95
20070043252
2007-02-22

Catalyst and process for the production of olefins

#96
20070027031
2007-02-01

Catalyst material comprising transition metal oxide

#97
20060264319
2006-11-23

Method of preparing electrochemical catalyst for proton exchange membrane fuel cell

#98
20060263675
2006-11-23

Electrocatalyst for oxygen reduction with reduced platinum oxidation and dissolution rates

#99
20060194694
2006-08-31

Platinum-ruthenium containing catalyst formulations for hydrogen generation

#100
20060160695
2006-07-20

Heat treatment of anchored nanocatalysts in a non-zero oxidation state and catalysts made by such method

#101
20060141153
2006-06-29

Method for making carbon nanotubes

#102
20060135837
2006-06-22

Catalyst comprising a metalic support and process for the production of olefins

#103
20060102521
2006-05-18

Reforming nanocatalysts and method of making and using such catalysts

#104
20060093892
2006-05-04

Catalyst for fuel cell, method for preparing the same, and membrane-electrode assembly and fuel cell system comprising same

#105
20060079396
2006-04-13

Metal colloid and catalyst produced from such metal colloid

#106
20060074268
2006-04-06

Process for the production of olefins

#107
20060052635
2006-03-09

Oxidation catalyst and its preparation

#108
20060020143
2006-01-26

Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions

#109
20060008401
2006-01-12

Decomposition catalyst for nitrous oxide, process for producing the same and process for decomposing nitrous oxide

#110
20050261383
2005-11-24

Syngas catalysts and their method of use

#111
20050245771
2005-11-03

Process to convert alkanes into primary alcohols

#112
20050239642
2005-10-27

Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same

#113
20050221976
2005-10-06

Precious metal catalyst for debenzylation

#114
20050197244
2005-09-08

Exhaust treatment system and catalyst system

#115
20050003958
2005-01-06

Ceramic support

#116
18128520
2024-11-26

Chemoselective hydrogenation of terpenes with cyclopropane groups