ClassID:

33022

B01J29/723 - CPC Classification

Classification description:

Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites; Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups  -  containing iron group metals, noble metals or copper CHA-type, e.g. Chabazite, LZ-218

Recent Application in this class:
#1
20250382189
2025-12-18

ZEOLITE STRUCTURE SYNTHESIZED USING MIXTURES OF ORGANIC STRUCTURE DIRECTING AGENTS

#2
20250186968
2025-06-12

ADSORBENT, ITS PREPARATION AND USE

#3
20240418114
2024-12-19

TREATED SCR CATALYSTS WITH ENHANCED SULFUR RESISTANCE

#4
20240342694
2024-10-17

METHOD OF FORMING AN INORGANIC OXIDE COATING ON A MONOLITH ARTICLE

#5
20240342693
2024-10-17

METHOD OF FORMING AN INORGANIC OXIDE COATING ON A MONOLITH ARTICLE

#6
20240226861
2024-07-11

MOLECULAR SIEVE SCR CATALYST AND PREPARATION METHOD

#7
20240091751
2024-03-21

COPPER CHA ZEOLITE CATALYSTS

#8
20240058751
2024-02-22

SULPHUR TOLERANCE IN Cu-SCR CATALYSTS

#9
20230348287
2023-11-02

ZEOLITE STRUCTURE SYNTHESIZED USING MIXTURES OF ORGANIC STRUCTURE DIRECTING AGENTS

#10
20230191386
2023-06-22

COMPRESSED NATURAL GAS COMBUSTION AND EXHAUST SYSTEM

#11
20230191326
2023-06-22

METHOD OF PREPARING A COPPER-PROMOTED ZEOLITE

#12
20230149907
2023-05-18

EXHAUST GAS PURIFICATION CATALYST DEVICE

#13
20230129815
2023-04-27

A SELECTIVE CATALYTIC REDUCTION CATALYST AND A PROCESS FOR PREPARING A SELECTIVE CATALYTIC REDUCTION CATALYST

#14
20230087077
2023-03-23

Molecular sieve intergrowths of cha and aft having an “-GME tail,” methods of preparation and use

#15
20230081351
2023-03-16

Copper CHA zeolite catalysts

#16
20230076492
2023-03-09

Method of forming an inorganic oxide coating on a monolith article

#17
20220339581
2022-10-27

CATALYST FOR THE ABATEMENT OF AMMONIA AND NITROGEN OXIDE EMISSIONS FROM THE EXHAUST GASES OF COMBUSTION ENGINES

#18
20220281752
2022-09-08

JMZ-12, a disordered AEI/CHA family of zeolites, its synthesis and use

#19
20220250928
2022-08-11

Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites

#20
20220195907
2022-06-23

Multi-functional catalysts for the oxidation of NO, the oxidation of NHand the selective catalytic reduction of NOx

#21
20220162081
2022-05-26

CHABAZITE ZEOLITE SYNTHESIS WITH COMBINED ORGANIC TEMPLATES

#22
20220154611
2022-05-19

Selective catalytic reduction catalyst on a filter

#23
20220112824
2022-04-14

Treated SCR catalysts with enhanced sulfur resistance

#24
20220112087
2022-04-14

Method for the preparation of a molecular sieve of the CHA-type

#25
20220080399
2022-03-17

JMZ-1, A CHA-CONTAINING ZEOLITE AND METHODS OF PREPARATION

#26
20220055019
2022-02-24

Catalyst for reducing ammonia emissions

#27
20220001371
2022-01-06

Catalytic composition with added copper trapping component for NOx abatement

#28
20210388747
2021-12-16

Catalytic washcoat with added alumina for NOx abatement

#29
20210316285
2021-10-14

Bimetallic catalysts supported on zeolites for selective conversion of n-butane to ethane

#30
20210308655
2021-10-07

AFI-CHA hybrid crystal zeolite and NH3-SCR catalyst using same as carrier, and preparation methods thereof

#31
20210162385
2021-06-03

Rare earth element containing aluminum-rich zeolitic material

#32
20210079826
2021-03-18

Exhaust gas treatment system with upstream SCR catalyst

#33
20210069691
2021-03-11

Ultrasound-assisted method for producing an SCR catalytic converter

#34
20200384449
2020-12-10

Catalytic articles

#35
20200316573
2020-10-08

Ammonia facilitated cation loading of zeolite catalysts

#36
20200316572
2020-10-08

Molecular sieve intergrowths of and aft having an “-GME tail,” methods of preparation and use

#37
20200316571
2020-10-08

Intra-crystalline binary catalysts and uses thereof

#38
20200298217
2020-09-24

Process for preparing iron(III)-exchanged zeolite composition

#39
20200261895
2020-08-20

Copper CHA zeolite catalysts

#40
20200223708
2020-07-16

Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites

#41
20200215520
2020-07-09

ASC with platinum group metal in multiple layers

#42
20200188895
2020-06-18

Catalytic washcoat with controlled porosity for NOabatement

#43
20200171473
2020-06-04

Enhanced introduction of extra-framework metal into aluminosilicate zeolites

#44
20200171472
2020-06-04

JMZ-1, a CHA-containing zeolite and methods of preparation

#45
20200114340
2020-04-16

A COMPOSITION COMPRISING A ZEOLITIC MATERIAL SUPPORTED ON A SUPPORT MATERIAL

#46
20200061594
2020-02-27

Low-silica chabazite zeolites with high acidity

#47
20200018210
2020-01-16

SCR METHOD FOR REDUCING OXIDES OF NITROGEN AND METHOD FOR PRODUCING A CATALYST FOR SUCH METHOD

#48
20190368399
2019-12-05

Particle filter with SCR-active coating

#49
20190224657
2019-07-25

Zeolite catalyst containing metals

#50
20190203625
2019-07-04

Particle filter having SCR-active coating

#51
20190170042
2019-06-06

Selective catalytic reduction articles and systems

#52
20190160455
2019-05-30

Slurry composition for catalyst and method for producing same, method for producing catalyst using this slurry composition for catalyst, and method for producing Cu-containing zeolite

#53
20190134617
2019-05-09

Ion-exchanged molecular sieve catalysts exhibiting reduced N2O emissions

#54
20190105639
2019-04-11

Metal-containing cha-type zeolite and method for producing the same

#55
20180369796
2018-12-27

Process for preparing iron(III)-exchanged zeolite composition

#56
20180345253
2018-12-06

Cluster-supporting catalyst and process for producing the same

#57
20180345218
2018-12-06

Hybrid binary catalysts, methods and uses thereof

#58
20180339288
2018-11-29

Copper and iron co-exchanged chabazite catalyst

#59
20180280945
2018-10-04

ASC with platinum group metal in multiple layers

#60
20180258810
2018-09-13

Exhaust gas purifying catalyst

#61
20180223711
2018-08-09

Reactive filter for motor vehicle

#62
20180186648
2018-07-05

CHA type zeolitic materials and methods for their preparation using combinations of cycloalkyl-and tetraalkylammonium compounds

#63
20180148341
2018-05-31

Method of producing zeolite

#64
20180080359
2018-03-22

SCR diesel particle filter with oxidation catalyst and oxygen storage catalyst loadings, and exhaust system including the same

#65
20180056281
2018-03-01

Copper CHA zeolite catalysts

#66
20180021768
2018-01-25

Catalyst binders for filter substrates

#67
20170282168
2017-10-05

Manufacturing method of honeycomb structure

#68
20170282166
2017-10-05

Multiple zeolite hydrocarbon traps

#69
20170259253
2017-09-14

Synthesis of SAPO-18 and the catalytic applications thereof

#70
20170211455
2017-07-27

Exhaust System

#71
20160288095
2016-10-06

Honeycomb catalyst body

#72
20160263564
2016-09-15

Exhaust gas purification catalyst

#73
20160101412
2016-04-14

Copper CHA zeolite catalysts

#74
20160101411
2016-04-14

Copper CHA zeolite catalysts

#75
20160001274
2016-01-07

Zeolite, method for manufacturing zeolite, honeycomb catalyst, and exhaust gas purifying apparatus

#76
20150231619
2015-08-20

Metal-supported crystalline silicoaluminophosphate NOx-reducing catalyst

#77
20150141237
2015-05-21

Disordered molecular sieve supports for the selective catalytic reduction of NO

#78
20150139897
2015-05-21

Copper CHA zeolite catalysts

#79
20150132206
2015-05-14

Copper CHA zeolite catalysts

#80
20150078989
2015-03-19

Zeolite catalyst containing metals

#81
20140357473
2014-12-04

Formed ceramic substrate composition for catalyst integration

#82
20140294706
2014-10-02

Catalyst composition and method for use in selective catalytic reduction of nitrogen oxides

#83
20140274665
2014-09-18

Selective catalytic reduction catalyst system

#84
20140271422
2014-09-18

Selective catalytic reduction catalyst system

#85
20140227155
2014-08-14

Zoned catalytic filters for treatment of exhaust gas

#86
20130195731
2013-08-01

Copper CHA zeolite catalysts

#87
20130136677
2013-05-30

Catalysts for treating transient NOemissions

#88
20120294792
2012-11-22

ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts

#89
20120275977
2012-11-01

CATALYSTS FOR TREATING TRANSIENT NOx EMISSIONS

#90
20120203048
2012-08-09

Method for regenerating a catalyst containing a CHA zeolite

#91
20120189518
2012-07-26

Disordered molecular sieve supports for the selective catalytic reduction of NO

#92
20120186229
2012-07-26

Zoned catalytic filters for treatment of exhaust gas

#93
20120184429
2012-07-19

Disordered molecular sieve supports for the selective catalytic reduction of NO

#94
20120134916
2012-05-31

HIGH-TEMPERATURE SCR CATALYST

#95
20110294655
2011-12-01

Method of manufacturing a transition metal catalyzed zeolite body

#96
20110268635
2011-11-03

SCR on low thermal mass filter substrates

#97
20110236282
2011-09-29

ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts

#98
20110207598
2011-08-25

Metal-supported crystalline silica aluminophosphate catalyst and process for producing the same

#99
20090285737
2009-11-19

Processes for reducing nitrogen oxides using copper CHA zeolite catalysts

#100
20080226545
2008-09-18

Copper CHA zeolite catalysts

#101
20080202107
2008-08-28

SCR on low thermal mass filter substrates