ClassID:

34617

B01J2523/828 - CPC Classification

Classification description:

Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table; Metals of the platinum group Platinum

Recent Application in this class:
#1
20250114772
2025-04-10

Composition of Aluminium Oxide and Cerium Oxide

#2
20240139716
2024-05-02

EXHAUST GAS PURIFICATION CATALYST

#3
20230398530
2023-12-14

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

#4
20230338941
2023-10-26

HETEROJUNCTION PHOTOCATALYST, PHOTOCATALYST COMPOSITE, METHOD FOR PRODUCING HETEROJUNCTION PHOTOCATALYST, AND METHOD FOR PRODUCING HYDROGEN

#5
20230322669
2023-10-12

Method for producing pyrrole compound

#6
20230249157
2023-08-10

CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS

#7
20230182119
2023-06-15

SCALABLE PT CLUSTER AND RUO2 HETEROJUNCTION ANODE CATALYSTS

#8
20230173464
2023-06-08

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

#9
20230130836
2023-04-27

Catalyst for selective ring-opening reaction and method of using same

#10
20230076536
2023-03-09

EXHAUST GAS PURIFICATION CATALYST DEVICE

#11
20230026153
2023-01-26

Catalyst for propane dehydrogenation to propylene

#12
20210309609
2021-10-07

Method for producing pyrrole compound

#13
20210146339
2021-05-20

Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream

#14
20210094021
2021-04-01

Scalable Pt cluster and RuO2 heterojunction anode catalysts

#15
20200361840
2020-11-19

Process for forming a photocatalyst and oxidizing a cycloalkane

#16
20200360903
2020-11-19

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

#17
20200148637
2020-05-14

Method for producing pyrrole compound

#18
20200115309
2020-04-16

Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates

#19
20200047160
2020-02-13

Methods for preparing catalyst systems

#20
20200023345
2020-01-23

Plasmonic nanoparticle catalysts and methods for producing long-chain hydrocarbon molecules

#21
20200002248
2020-01-02

Integration of an organic chloride decomposition reactor on the isomerization/deisobutanizer C5 drag stream

#22
20190329288
2019-10-31

Photocatalyst layer, photocatalyst, and method for manufacturing photocatalyst

#23
20190314805
2019-10-17

A PROCESS FOR PRODUCING A CATALYST COMPRISING AN INTERMETALLIC COMPOUND AND A CATALYST PRODUCED BY THE PROCESS

#24
20190314788
2019-10-17

Catalyst system and process utilizing the catalyst system

#25
20190276383
2019-09-12

Pt/SrTiOphotocatalyst for production of cycloalkanols and cycloalkanones from cycloalkanes

#26
20190233745
2019-08-01

Process for activation and operation of a hydrocarbon upgrading catalyst

#27
20190233364
2019-08-01

Catalyst modification with alkali metal, alkaline earth metal or rare earth metal ions in the continuous liquid-phase hydrogenation of nitro compounds

#28
20190224649
2019-07-25

CATALYST FOR REDUCTION OF NITROGEN OXIDES

#29
20190202761
2019-07-04

Method for preparing 1,3-cyclohexanedimethanol

#30
20190169043
2019-06-06

Nanostructured mixed metal oxides as catalysts and method of making thereof

#31
20190162095
2019-05-30

Three-zone diesel oxidation catlayst

#32
20190126242
2019-05-02

Dehydrogenation catalysts

#33
20190054450
2019-02-21

Catalyst for producing light aromatics with heavy aromatics, method for preparing the catalyst, and use thereof

#34
20190046966
2019-02-14

Plasmonic nanoparticle catalysts and methods for producing long-chain hydrocarbon molecules

#35
20190046960
2019-02-14

Process for preparation of a supported cobalt-containing Fishcer-Tropsch synthesis

#36
20190046958
2019-02-14

Oxidation catalyst for lean compressed natural gas engine

#37
20190022596
2019-01-24

Catalyst-containing oxygen transport membrane

#38
20190015819
2019-01-17

Multi-metallic catalyst doped with phosphorus and a lanthanide

#39
20190015781
2019-01-17

Diesel oxidation catalyst comprising platinum group metal nanoparticles

#40
20190009252
2019-01-10

CATALYST COMPOSITIONS AND PROCESS FOR DIRECT PRODUCTION OF HYDROGEN CYANIDE IN AN ACRYLONITRILE REACTOR FEED STREAM

#41
20190002374
2019-01-03

Process for producing chlorotrifluoroethylene

#42
20190002372
2019-01-03

Catalyst and hydrocarbon conversion process utilizing the catalyst

#43
20180371328
2018-12-27

Conversion of alcohols to hydrocarbons using a dual catalyst system comprising basic oxide on mixed oxide or mesoporous carrier and etched metal loaded zeolite catalyst

#44
20180369789
2018-12-27

Cluster supported catalyst and method for producing same

#45
20180361359
2018-12-20

Catalyst composition for inhibiting diesel engine white smoke emission

#46
20180229220
2018-08-16

Low cost oxidation catalysts for VOC and halogenated VOC emission control

#47
20180207617
2018-07-26

Method for preparing mixed metal oxide catalysts containing molybdenum and bismuth

#48
20180201567
2018-07-19

Method for preparing acetal carbonyl compound

#49
20180186736
2018-07-05

Method for producing pyrrole compound

#50
20180145338
2018-05-24

Use of an anode catalyst layer

#51
20180112137
2018-04-26

Process for conversion of a hydrocarbon feed

#52
20180057422
2018-03-01

Reactivating propane dehydrogenation catalyst

#53
20160068455
2016-03-10

Process for producing chlorotrifluoroethylene

#54
20130245338
2013-09-19

Hydrogenation Catalysts Prepared from Polyoxometalate Precursors and Process for Using Same to Produce Ethanol

#55
20130245337
2013-09-19

Hydrogenation catalysts prepared from polyoxometalate precursors and process for using same to produce ethanol while minimizing diethyl ether formation

#56
20130245335
2013-09-19

Acetic acid hydrogenation over a group VIII metal calcined catalyst having a secondary promoter

#57
20130225878
2013-08-29

Cobalt/tin catalyst for producing ethanol

#58
20130178668
2013-07-11

Multifunctional hydrogenation catalysts

#59
20130178667
2013-07-11

Processes for Making Catalysts

#60
20130178666
2013-07-11

Processes for making catalysts with metal halide precursors

#61
20130178665
2013-07-11

Processes for making catalysts with acidic precursors

#62
20130178664
2013-07-11

Hydrogenation catalysts

#63
20130178663
2013-07-11

COBALT-CONTAINING HYDROGENATION CATALYSTS AND PROCESSES FOR MAKING SAME

#64
20130178662
2013-07-11

Modified catalyst supports

#65
20130178661
2013-07-11

Hydrogenation catalysts with cobalt-modified supports

#66
20130165701
2013-06-27

Catalysts having promoter metals and process for producing ethanol

#67
20130165700
2013-06-27

Catalysts comprising secondary noble metals and process for producing ethanol

#68
20130146814
2013-06-13

Method of preparing and utilizing a catalyst system for an oxidation process on a gaseous hydrocarbon stream

#69
20130144085
2013-06-06

Dual function partial oxidation catalyst for propane to acrylic acid conversion

#70
20120264597
2012-10-18

CEAlO3 PEROVSKITES CONTAINING TRANSITION METAL

#71
20120209034
2012-08-16

Process for producing ethanol over catalysts containing platinum and palladium

#72
20120157293
2012-06-21

Carbon monoxide combustion catalyst and a process of preparation thereof

#73
20120142523
2012-06-07

Porous composite metal oxide, catalyst using the same, and methods for producing the porous composite metal oxide and the catalyst

#74
20120122672
2012-05-17

Exhaust gas-purifying catalyst

#75
20120053050
2012-03-01

Exhaust gas purifying catalyst and method for manufacturing the same

#76
20120016159
2012-01-19

Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof

#77
20110301024
2011-12-08

Process for the preparation of fischer-tropsche catalysts and their use

#78
20110287928
2011-11-24

Low level noble metal-supporting three-way catalyst

#79
20110274603
2011-11-10

EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS PURIFICATION APPARATUS USING THE SAME AND EXHAUST GAS PURIFICATION METHOD

#80
20110263891
2011-10-27

Catalyst for gas phase hydrogenation of carboxylic acids having a support modified with a reducible metal oxide

#81
20110257007
2011-10-20

Isomerization catalyst

#82
20110245554
2011-10-06

Production of hydrogen, liquid fuels, and chemicals from catalytic processing of bio-oils

#83
20110219748
2011-09-15

Particulate matter purifying material, filter catalyst for purifying particulate matter using particulate matter purifying material, and method of regenerating filter catalyst for purifying particulate matter

#84
20110203264
2011-08-25

Diesel exhaust gas purification catalyst and diesel exhaust gas purification system

#85
20110200506
2011-08-18

Catalyst for purification of exhaust gas and method for purification using the same

#86
20110200504
2011-08-18

EXHAUST GAS PURIFYING CATALYST AND METHOD FOR PURIFYING EXHAUST GAS USING THE CATALYST

#87
20110177939
2011-07-21

Exhaust gas purifying catalyst

#88
20110166012
2011-07-07

Catalyst assembly and method of making the same

#89
20110160482
2011-06-30

Catalysts for hydrodeoxygenation of polyols

#90
20110099987
2011-05-05

Exhaust gas purification catalyst

#91
20110059378
2011-03-10

Catalyst for hydrogen generation from small organic molecules

#92
20100311575
2010-12-09

Exhaust gas purifying catalyst

#93
20100300077
2010-12-02

Dual-stage method for the reactivation of thermally aged nitrogen oxide storage catalysts

#94
20100298132
2010-11-25

EXHAUST GAS-PURIFYING CATALYST

#95
20100282189
2010-11-11

Exhaust gas cleaner

#96
20100275582
2010-11-04

EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

#97
20100257845
2010-10-14

Exhaust purification device for internal combustion engine

#98
20100234639
2010-09-16

Method for producing palladium-containing catalyst

#99
20100227758
2010-09-09

Alumina-Based Perovskite Catalysts and Catalyst Supports

#100
20100216633
2010-08-26

Oil-based thermo-neutral reforming with a multi-component catalyst

#101
20100209326
2010-08-19

PEROVSKITE CATALYST SYSTEM FOR LEAN BURN ENGINES

#102
20100197485
2010-08-05

Catalysts for making ethanol from acetic acid

#103
20100183942
2010-07-22

Electrode catalyst for fuel cell, method for producing the same, and fuel cell using the electrode catalyst

#104
20100151362
2010-06-17

PARTICULATE CARBON CARRYING FINE PARTICLE THEREON, PROCESS FOR PRODUCTION THEREOF, AND ELECTRODES FOR FUEL CELLS

#105
20100121114
2010-05-13

Tunable catalyst gas phase hydrogenation of carboxylic acids

#106
20100113843
2010-05-06

Process of producing monohydric alcohols from monocarboxylic acids or derivatives thereof

#107
20100113261
2010-05-06

Precious Metal Water-Gas Shift Catalyst with Oxide Support Modified with Rare Earth Elements

#108
20100105549
2010-04-29

Method for making metal/titania pulp and photocatalyst

#109
20100099554
2010-04-22

EXHAUST GAS PURIFICATION CATALYST

#110
20100077727
2010-04-01

CONTINUOUS DIESEL SOOT CONTROL WITH MINIMAL BACK PRESSURE PENATLY USING CONVENTIONAL FLOW SUBSTRATES AND ACTIVE DIRECT SOOT OXIDATION CATALYST DISPOSED THEREON

#111
20100008837
2010-01-14

METAL IONIC CATALYST COMPOSITION AND A PROCESS THEREOF

#112
20100004122
2010-01-07

Exhaust Gas-Purifying Catalyst

#113
20090283419
2009-11-19

Catalyst Consisting of a Solid Support, an Oxide and a Metal Active Phase Which is Grafted on the Oxide, a Method for the Preparation and the Use Thereof

#114
20090253574
2009-10-08

Catalyst

#115
20090247399
2009-10-01

CATALYTIC DIESEL PARTICULATE FILTER AND MANUFACTURING METHOD THEREOF

#116
20090246109
2009-10-01

SOLID SOLUTIONS AND METHODS OF MAKING THE SAME

#117
20090229259
2009-09-17

Catalyst-carrying filter

#118
20090208396
2009-08-20

Alumina-Based Perovskite Catalysts and Catalyst Supports

#119
20090163358
2009-06-25

Exhaust gas purifying catalyst

#120
20090131252
2009-05-21

Catalyst Composition

#121
20090131243
2009-05-21

Method for the reactivation of thermally aged nitrogen oxide storage catalytic converters

#122
20090124493
2009-05-14

CATALYST FOR PURIFYING EXHAUST GAS AND METHOD FOR PRODUCING TETRAGONAL SYSTEM COMPOSITE OXIDE

#123
20090118536
2009-05-07

Process for the Production of Aromatic Carboxylic Acids in Water

#124
20090118119
2009-05-07

WATER GAS SHIFT CATALYST

#125
20090105070
2009-04-23

Catalyst for Purification of Exhaust Gas

#126
20090099010
2009-04-16

Exhaust gas-purifying catalyst and method of manufacturing the same

#127
20090088585
2009-04-02

Process and catalyst for oxidizing aromatic compounds

#128
20090081511
2009-03-26

Electrode Catalyst for Fuel Cell

#129
20090069594
2009-03-12

Process and Catalyst for Oxidizing Aromatic Compounds

#130
20090036300
2009-02-05

Exhaust gas-purifying catalyst

#131
20090023580
2009-01-22

Catalyst Composition

#132
20080318770
2008-12-25

Exhaust Gas-Purifying Catalyst

#133
20080233039
2008-09-25

Catalysts For Co Oxidation,Voc Combustion And Nox Reduction And Methods Of Making And Using The Same

#134
20080167181
2008-07-10

Exhaust gas purifying catalyst and producing method thereof

#135
20080152572
2008-06-26

Oil-based thermo-neutral reforming with a multi-component catalyst

#136
20080141660
2008-06-19

Catalyst And System For Reducing Exhaust Of Diesel Engines

#137
20080139382
2008-06-12

CATALYST FOR PURIFICATION OF EXHAUST GAS

#138
20080064914
2008-03-13

Thermally stable catalyst and process for the decomposition of liquid propellants

#139
20080038174
2008-02-14

Nitrogen oxide removal catalyst system and nitrogen oxide removal method

#140
20070292329
2007-12-20

Method for Producing Noble Metal-Containing Heat-Resistant Oxide

#141
20070264174
2007-11-15

Catalyst support of mixed cerium zirconium titanium oxide, including use and method of making

#142
20070249497
2007-10-25

Catalyst composition

#143
20070184971
2007-08-09

Thermally Stable Catalyst and Process for the Decomposition of Liquid Propellants

#144
20070179053
2007-08-02

Composite oxide support, catalyst for low temperature water gas shift reaction and methods of preparing the same

#145
20070161506
2007-07-12

Catalyst

#146
20070160897
2007-07-12

Platinum and titanium containing electrocatalysts

#147
20070129234
2007-06-07

Lower temperature CO promoters for FCC with low NOx

#148
20070105228
2007-05-10

Ceria-based mixed-metal oxide structure, including method of making and use

#149
20070100190
2007-05-03

Multilayer catalyst, process for the preparation and use thereof in the partial oxidation of hydrocarbons in gaseous phase

#150
20070093382
2007-04-26

Ceria-based mixed-metal oxide structure, including method of making and use

#151
20070083073
2007-04-12

Catalyst and method for converting low molecular weight paraffinic hydrocarbons into alkenes and organic compounds with carbon numbers of 2 or more

#152
20070037985
2007-02-15

Process for the preparation of -substituted formamides

#153
20070021294
2007-01-25

Exhaust gas-purifying catalyst

#154
20070006578
2007-01-11

Apparatus for removing particulate matter

#155
20060293539
2006-12-28

Oxidation of alkanes

#156
20060281957
2006-12-14

DUAL FUNCTIONAL CATALYST FOR SELECTIVE OPENING OF CYCLIC PARAFFINS AND PROCESS FOR USING THE CATALYST

#157
20060276330
2006-12-07

Catalyst for clarifying exhaust gas and method for producing tetragonal system composite oxide

#158
20060257305
2006-11-16

Alumina-based perovskite catalysts and catalyst supports

#159
20060252638
2006-11-09

Exhaust gas-purifying catalyst

#160
20060233691
2006-10-19

Durable catalyst for processing carbonaceous fuel, and the method of making

#161
20060223694
2006-10-05

Perovskite catalyst system for lean burn engines

#162
20060182679
2006-08-17

Precious metal water-gas shift catalyst with oxide support modified with rare earth elements

#163
20060167299
2006-07-27

Hydrothermally synthesized Mo-V-M-Nb-X oxide catalysts for the selective oxidation of hydrocarbons

#164
20060081922
2006-04-20

Method of controlling emissions from a diesel cycle internal combustion engine with perovskite-type metal oxide compounds

#165
20060046929
2006-03-02

Zr02-base catalyst carrier and method for the production thereof

#166
20060043651
2006-03-02

Porous composite metal oxide and method of producing the same

#167
20060040824
2006-02-23

Nitrogen oxides-removing material and device

#168
20060019824
2006-01-26

Exhaust gas purification catalyst

#169
20050249653
2005-11-10

Method for producing perovskite-type composite oxide

#170
20050245391
2005-11-03

Catalyst for exhaust gas purification

#171
20050215428
2005-09-29

Exhaust gas-purifying catalyst and method of manufacturing the same

#172
20050131255
2005-06-16

Catalyst systems for converting alkanes to alkenes and to their corresponding oxygenated products

#173
20050119515
2005-06-02

Partial dehydrogenation method using continuous heterogeneous catalysis

#174
20050119120
2005-06-02

Exhaust gas purification catalytic material and method for fabricating the same

#175
20050049143
2005-03-03

Exhaust gas treatment catalyst and exhaust gas treatment method

#176
16258142
2019-11-05

Hydrogen peroxide vapor detoxifying system using honeycomb structure