ClassID:

30421

B01D2255/50 - CPC Classification

Classification description:

Catalysts Zeolites

Sub-classes:
Recent Application in this class:
#1
20260138088
2026-05-21

CATALYTIC OXIDATION REACTORS FOR THE REMOVAL OF LOW-LEVEL METHANE IN AIR

#2
20260131319
2026-05-14

PROCESS FOR THE PRODUCTION OF AEI-TYPE ZEOLITIC MATERIALS HAVING A DEFINED MORPHOLOGY

#3
20260131318
2026-05-14

ZEOLITE CATALYSTS WITH PAIRED HETEROATOMS AND METHODS THEREOF

#4
20260102760
2026-04-16

METHODS FOR PREPARING MOLECULAR SIEVES USING 1,1-DIETHYL-2,6-DIMETHYLPIPERIDIN-1-IUM AND MOLECULAR SIEVES PREPARED THEREFROM

#5
20260084110
2026-03-26

METHOD FOR REDUCING NOX IN A NITRIC ACID PLANT DURING TRANSITORY EVENTS

#6
20260070045
2026-03-12

CU ZEOLITE SELECTIVE CATALYTIC REDUCTION CATALYSTS AND METHODS FOR EXHAUST GAS TREATMENT

#7
20260061369
2026-03-05

METHANE PURIFICATION APPARATUS

#8
20260061365
2026-03-05

PURIFICATION SYSTEM

#9
20260061358
2026-03-05

METHANE PURIFICATION APPARATUS

#10
20260061357
2026-03-05

METHANE PURIFICATION APPARATUS

#11
20260042085
2026-02-12

NH3 ABATEMENT WITH GREATER SELECTIVITY TO N2

#12
20250382189
2025-12-18

ZEOLITE STRUCTURE SYNTHESIZED USING MIXTURES OF ORGANIC STRUCTURE DIRECTING AGENTS

#13
20250381524
2025-12-18

CATALYST BODY FOR PURIFYING EXHAUST GAS OF GASOLINE ENGINE, AND EXHAUST GAS PURIFICATION SYSTEM USING SAME

#14
20250367647
2025-12-04

SYNTHESIS OF A CATALYST COMPRISING A HIGH-PURITY NU-86 ZEOLITE AND IRON FOR THE CONVERSON OF NOX AND N2O

#15
20250352991
2025-11-20

UNCALCINED CATALYST PRECURSOR FOR A DIESEL OXIDATION CATALYST

#16
20250325943
2025-10-23

EXHAUST TREATMENT SYSTEM FOR AMMONIA-FUELED VEHICLES

#17
20250312739
2025-10-09

EXHAUST GAS SYSTEM FOR PREDOMINANTLY STOICHIOMETRICALLY OPERATED INTERNAL COMBUSTION ENGINES, COMPRISING A CATALYST FOR REDUCING AMMONIA EMISSIONS

#18
20250312738
2025-10-09

CATALYTIC ARTICLE COMPRISING AMMONIA OXIDATION CATALYST

#19
20250303364
2025-10-02

CATALYST FOR THE SELECTIVE CATALYTIC REDUCTION OF NOX

#20
20250288956
2025-09-18

Aftertreatment for Ammonia Fuelled Engine

#21
20250276285
2025-09-04

IMPROVED CATALYSTS FOR SELECTIVE NOX REDUCTION USING HYDROGEN

#22
20250276284
2025-09-04

CATALYST FOR THE SELECTIVE CATALYTIC REDUCTION OF NOX

#23
20250222442
2025-07-10

ORGANO-TEMPLATE FREE FER SYNTHESIS

#24
20250205690
2025-06-26

A CHA TYPE ZEOLITE AND THE METHOD OF SYNTHESISING SAID ZEOLITE

#25
20250205642
2025-06-26

Copper and Manganese Containing Chabazite SCR Catalyst for N2O Reduction

#26
20250205641
2025-06-26

N2O DECOMPOSITION CATALYST

#27
20250196114
2025-06-19

SCR Zeolite Catalysts for Improved NOx Reduction

#28
20250170564
2025-05-29

PROCESS FOR THE PRODUCTION OF A ZEOLITIC MATERIAL HAVING AN AEI-TYPE FRAMEWORK STRUCTURE VIA SOLVENT-FREE INTERZEOLITIC CONVERSION

#29
20250114779
2025-04-10

A METHOD OF MAKING A CATALYTIC COMPOSITION

#30
20250099944
2025-03-27

CATALYST FOR TREATING EXHAUST GAS

#31
20250041801
2025-02-06

Enhancement of the DeNOx SCR Performances of Vanadium-Based SCR Catalysts by Using Washcoats With Different Vanadium Contents

#32
20250018384
2025-01-16

EXHAUST GAS PURIFICATION CATALYST DEVICE

#33
20250018383
2025-01-16

CHABAZITE SYNTHESIS METHOD INCLUDING ORGANIC AND INORGANIC STRUCTURE DIRECTING AGENTS AND CHABAZITE ZEOLITE WITH FLAKE LIKE MORPHOLOGY

#34
20240408543
2024-12-12

EXHAUST GAS PURIFYING SYSTEM AND EXHAUST GAS PURIFYING CATALYST BODY FOR GASOLINE ENGINE

#35
20240399283
2024-12-05

VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION APPARATUS AND VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION METHOD USING THE SAME

#36
20240382938
2024-11-21

SYNTHESIS OF CHA ZEOLITIC MATERIALS, CHA ZEOLITIC MATERIALS OBTAINABLE THEREFROM AND SCR CATALYSTS COMPRISING THE SAME

#37
20240375048
2024-11-14

EXHAUST GAS PURIFICATION CATALYST DEVICE

#38
20240342694
2024-10-17

METHOD OF FORMING AN INORGANIC OXIDE COATING ON A MONOLITH ARTICLE

#39
20240342693
2024-10-17

METHOD OF FORMING AN INORGANIC OXIDE COATING ON A MONOLITH ARTICLE

#40
20240342655
2024-10-17

Catalytic Article for Ammonia Slip Removal From Diesel Exhaust Aftertreatment Systems With Low Weight and Faster Heating

#41
20240335825
2024-10-10

EXHAUST GAS PURIFICATION CATALYST

#42
20240335824
2024-10-10

A METHOD OF SYNTHESIZING A LOW SAR CHABAZITE ZEOLITE AND THE ZEOLITE OBTAINED THEREBY

#43
20240325974
2024-10-03

SYSTEMS AND METHODS FOR OBTAINING NITROGEN AND CARBON DIOXIDE FROM A FLUE GAS

#44
20240316496
2024-09-26

NOX ADSORBER DIESEL OXIDATION CATALYST

#45
20240293805
2024-09-05

INDUCTIVELY HEATED NOX ADSORBER

#46
20240287928
2024-08-29

EXHAUST GAS AFTERTREATMENT SYSTEM

#47
20240279053
2024-08-22

AMMONIA CRACKING FOR GREEN HYDROGEN WITH NOX REMOVAL

#48
20240269657
2024-08-15

COMPOSITE ZEOLITE SCR CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF

#49
20240269611
2024-08-15

SCR CATALYST ARTICLE AND SYSTEMS FOR REDUCING N2O IN EXHAUST GAS

#50
20240226864
2024-07-11

AMMONIA SLIP CATALYST FILTER

#51
20240226862
2024-07-11

SULFUR-RESISTANT METAL PROMOTED SMALL PORE ZEOLITE CATALYSTS

#52
20240207830
2024-06-27

SCR CATALYST COMPRISING ZEOLITIC MATERIAL HAVING AFT FRAMEWORK STRUCTURE AND SYNTHESIS OF THE SAME

#53
20240207829
2024-06-27

CU-ZN-SSZ-13 MOLECULAR SIEVE COMPOSITE CATALYST AND PREPARATION METHOD THEREOF

#54
20240174523
2024-05-30

SYNTHESIS OF ZEOLITIC MATERIAL HAVING AFT FRAMEWORK STRUCTURE AND SCR CATALYSTS COMPRISING THE SAME

#55
20240173709
2024-05-30

COATINGS ON A MONOLITH ARTICLE

#56
20240165561
2024-05-23

AN AMMONIA OXIDATION CATALYST AND METHODS FOR ITS PREPARATION

#57
20240131498
2024-04-25

SULFUR-RESISTANT METAL PROMOTED SMALL PORE ZEOLITE CATALYSTS

#58
20240123403
2024-04-18

CATALYST FOR THE ABATEMENT OF AMMONIA FROM THE EXHAUST OF GASOLINE INTERNAL COMBUSTION ENGINES

#59
20240116038
2024-04-11

ZEOLITIC MATERIAL HAVING A CHA-LIKE FRAMEWORK STRUCTURE AND SYNTHESIS OF THE SAME

#60
20240116037
2024-04-11

SCRF COATINGS

#61
20240116030
2024-04-11

PHOSPHOR-TRANSITION METAL-PHOTOCATALYST HYBRID COMPOSITE MATERIAL, METHOD FOR PREPARING THE SAME, AND FILTER USING THE SAME

#62
20240109058
2024-04-04

RARE EARTH ELEMENT CONTAINING ZEOLITIC MATERIAL HAVING THE AEI FRAMEWORK TYPE AND COATED MONOLITH SUBSTRATE

#63
20240109036
2024-04-04

EXHAUST GAS TREATMENT SYSTEM FOR REDUCING AMMONIA EMISSIONS FROM MOBILE GASOLINE APPLICATIONS

#64
20240091751
2024-03-21

COPPER CHA ZEOLITE CATALYSTS

#65
20240075467
2024-03-07

PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE AEI

#66
20240075466
2024-03-07

One-Pot Synthesis of Transition Metal-Promoted Chabazites

#67
20240068387
2024-02-29

PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE, SAID CATALYST, SYSTEM COMPRISING SAID CATALYST AND EXHAUST GAS TREATMENT USING SUCH

#68
20240066468
2024-02-29

EXHAUST GAS TREATMENT SYSTEM

#69
20240042384
2024-02-08

AIR PURIFIER WITH AIR TREATMENT BASKET

#70
20240033719
2024-02-01

CATALYTIC FILTER FOR GASOLINE ENGINE EXHAUST TREATMENT

#71
20240033717
2024-02-01

PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE, SAID CATALYST, SYSTEM COMPRISING SAID CATALYST AND EXHAUST GAS TREATMENT USING SUCH

#72
20240024860
2024-01-25

Catalyst Composition Comprising Magnetic Material Adapted for Inductive Heating

#73
20240024819
2024-01-25

Catalytic Devices for the Abatement of NH3 and Nox Emissions From Internal Combustion Engines

#74
20230405564
2023-12-21

CATALYST FOR ENHANCED HIGH TEMPERATURE CONVERSION AND REDUCED N2O MAKE

#75
20230400199
2023-12-14

INSERT DEVICE FOR AN AIR CONDITIONING INSTALLATION AND AIR CONDITIONING INSTALLATION WITH INSERT DEVICE

#76
20230392535
2023-12-07

Honeycomb catalyst structure and SCR device

#77
20230374925
2023-11-23

HEATING CARRIER, AND EXHAUST GAS REDUCTION CARRIER HAVING HEATING CARRIER

#78
20230348287
2023-11-02

ZEOLITE STRUCTURE SYNTHESIZED USING MIXTURES OF ORGANIC STRUCTURE DIRECTING AGENTS

#79
20230340898
2023-10-26

Low temperature NOx reduction using H2-SCR for diesel vehicles

#80
20230338939
2023-10-26

Diesel Oxidation Catalyst

#81
20230330649
2023-10-19

MSECT-4 molecular sieves with off and ERI topologies, preparation method therefor, and applications thereof

#82
20230330598
2023-10-19

Catalytic system for the treatment of an exhaust gas of a combustion engine

#83
20230323802
2023-10-12

EXHAUST GAS TREATMENT SYSTEM

#84
20230312357
2023-10-05

PROCESS FOR PREPARING ZEOLITE MATERIAL HAVING AN AFX FRAMEWORK STRUCTURE AND ZEOLITE MATERIAL AS PREPARED

#85
20230302406
2023-09-28

EXHAUST GAS PURIFICATION CATALYST DEVICE

#86
20230249162
2023-08-10

VANADIUM-FREE TITANIA-BASED SCR CATALYST ARTICLE

#87
20230248873
2023-08-10

AIR PURIFIERS

#88
20230219822
2023-07-13

PHOSPHORUS ELEMENT-CONTAINING ZEOLITE AND METHOD FOR PRODUCING PHOSPHORUS ELEMENT-CONTAINING ZEOLITE

#89
20230219039
2023-07-13

EXHAUST GAS TREATMENT SYSTEM COMPRISING A MULTIFUNCTIONAL CATALYST

#90
20230211323
2023-07-06

Composite, zone-coated, dual-use ammonia (AMOX) and nitric oxide oxidation catalyst

#91
20230201812
2023-06-29

AMMONIA ADSORPTION CATALYST AND PREPARATION METHOD AND USE THEREOF

#92
20230191382
2023-06-22

CATALYTIC MATERIAL FOR TREATING AN EXHAUST GAS PRODUCED BY A NATURAL GAS ENGINE

#93
20230191379
2023-06-22

EMISSIONS CONTROL DEVICE

#94
20230191326
2023-06-22

METHOD OF PREPARING A COPPER-PROMOTED ZEOLITE

#95
20230173473
2023-06-08

A SELECTIVE CATALYTIC REDUCTION CATALYST FOR THE TREATMENT OF AN EXHAUST GAS

#96
20230158193
2023-05-25

Air purifiers

#97
20230149907
2023-05-18

EXHAUST GAS PURIFICATION CATALYST DEVICE

#98
20230143941
2023-05-11

CATALYSTS FOR GASOLINE EXHAUST GAS TREATMENTS WITH IMPROVED AMMONIA EMISSION CONTROL

#99
20230130261
2023-04-27

PLATINUM AND ZINC-CONTAINING ZEOLITE

#100
20230129815
2023-04-27

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

#101
20230114106
2023-04-13

EXHAUST GAS PURIFICATION CATALYST DEVICE

#102
20230087077
2023-03-23

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

#103
20230081351
2023-03-16

Copper CHA zeolite catalysts

#104
20230077564
2023-03-16

Catalyst for treating exhaust gas

#105
20230076536
2023-03-09

EXHAUST GAS PURIFICATION CATALYST DEVICE

#106
20230076492
2023-03-09

Method of forming an inorganic oxide coating on a monolith article

#107
20230040547
2023-02-09

DEODORIZING CATALYST, SLURRY FOR FORMING DEODORIZING CATALYST, DEODORIZING CATALYST STRUCTURE, METHOD FOR PRODUCING DEODORIZING CATALYST STRUCTURE AND DEODORIZATION METHOD

#108
20230001353
2023-01-05

Transition metal/zeolite SCR catalysts

#109
20220410133
2022-12-29

Low temperature NOadsorber with enhanced regeneration efficiency

#110
20220401944
2022-12-22

Method for unblocking pores in a selective catalytic reduction catalyst

#111
20220387982
2022-12-08

Catalyst capable of simultaneously removing COS and H2S in garbage gasification and preparation method thereof

#112
20220387980
2022-12-08

DENITRATION CATALYST AND DENITRATION METHOD USING THE CATALYST

#113
20220387979
2022-12-08

Catalyst for removal of sulphur oxides from flue gases of power plants

#114
20220362754
2022-11-17

Catalytic composition for treating a NOx-containing exhaust gas

#115
20220347661
2022-11-03

Zeolite with Cu and Pd co-exchanged in a composite

#116
20220339613
2022-10-27

Passive NOadsorber

#117
20220339581
2022-10-27

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

#118
20220331787
2022-10-20

CU-CHA SCR CATALYSTS HAVING SPECIFIC LATTICE STRAIN AND DOMAIN SIZE CHARACTERISTICS

#119
20220323905
2022-10-13

Exhaust treatment system for ammonia-fueled vehicles

#120
20220266228
2022-08-25

Chabazite synthesis method including organic and inorganic structure directing agents and chabazite zeolite with flake-like morphology

#121
20220258148
2022-08-18

Plugged honeycomb structure

#122
20220258141
2022-08-18

SELECTIVE CATALYTIC REDUCTION CATALYST COMPRISING COPPER CARBONATE

#123
20220250044
2022-08-11

Manganese-containing diesel oxidation catalyst

#124
20220243625
2022-08-04

Enhanced soot oxidation on particulate filter using ceria-based catalyst and zone coating strategy

#125
20220241762
2022-08-04

Zeolite synthesis with alkaline earth metal

#126
20220234032
2022-07-28

Manganese-containing diesel oxidation catalyst

#127
20220219138
2022-07-14

NANOTUBES IN POROUS PARTICLES

#128
20220203345
2022-06-30

AMMONIA OXIDATION CATALYST DEVICE

#129
20220203338
2022-06-30

Ammonia oxidation catalyst for diesel applications

#130
20220203336
2022-06-30

Exhaust gas treatment system for ultra low NOx and cold start

#131
20220178290
2022-06-09

Exhaust gas heating unit

#132
20220170401
2022-06-02

Urea injection control system for an internal combustion engine

#133
20220136424
2022-05-05

Internal Combustion Engine Exhaust Aftertreatment System

#134
20220134321
2022-05-05

METHOD OF PREPARING SCR CATALYST AND SCR CATALYST PREPARED THEREBY

#135
20220111376
2022-04-14

Particulate filters

#136
20220111369
2022-04-14

High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same

#137
20220080399
2022-03-17

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

#138
20220080394
2022-03-17

Passive nitrogen oxide adsorber having oxidation-catalytically active function

#139
20220040636
2022-02-10

Exhaust gas purifying catalyst

#140
20220040635
2022-02-10

Exhaust gas purifying catalyst

#141
20220032277
2022-02-03

In-situ copper ion-exchange on pre-exchanged copper zeolitic material

#142
20220023849
2022-01-27

Aqueous suspension comprising a zeolitic material and a zirconium chelate complex

#143
20220010710
2022-01-13

Aftertreatment system

#144
20210394165
2021-12-23

Method of making AFX zeolites having high thermal stability

#145
20210387145
2021-12-16

Exhaust treatment system for a lean burn engine

#146
20210379573
2021-12-09

Cu—P co-supported zeolite, and selective catalytic reduction catalyst and catalyst for exhaust gas using same

#147
20210379566
2021-12-09

Diesel engine exhaust gas purification catalyst, production method therefor, and exhaust gas purification method using the same

#148
20210379530
2021-12-09

Selective catalytic reduction catalyst on a filter substrate

#149
20210370279
2021-12-02

Preparation method of mesoporous Fe—Cu-SSZ-13 molecular sieve

#150
20210370278
2021-12-02

Process for the production of a zeolitic material having an AEI-type framework structure via solvent-free interzeolitic conversion

#151
20210346874
2021-11-11

Zincoaluminosilicates with GME topologies and methods of making and using the same

#152
20210346842
2021-11-11

Low temperature nitrogen oxide adsorber

#153
20210346841
2021-11-11

Aircraft air management systems for deactivating contaminants

#154
20210339233
2021-11-04

Method of making SSZ-13 zeolites with high acidity and low silica to alumina ratio (SAR)

#155
20210322967
2021-10-21

Emission control during catalyst regeneration

#156
20210300772
2021-09-30

Process for a continuous synthesis of zeolitic materials using seed crystals loaded with organotemplate

#157
20210299642
2021-09-30

Process for the production of a zeolitic material via interzeolitic conversion

#158
20210291146
2021-09-23

Honeycomb structure

#159
20210270474
2021-09-02

ASSEMBLY FOR PURIFYING AND FOR AIR POLLUTION CONTROL AND METHOD FOR CONTROLLING SUCH AN ASSEMBLY

#160
20210270164
2021-09-02

Road-transportable genset emissions reduction system

#161
20210252491
2021-08-19

Process for preparing a zeolitic material having framework type AEI

#162
20210252456
2021-08-19

Nitrogen oxide storage catalyst

#163
20210237043
2021-08-05

Zeolite synthesis with a fluoride source

#164
20210213434
2021-07-15

Diesel oxidation catalysts for ultralow NOcontrol

#165
20210213433
2021-07-15

Zeolite catalyst and method for producing lower olefin

#166
20210205796
2021-07-08

Catalyst and manufacturing method thereof

#167
20210162385
2021-06-03

Rare earth element containing aluminum-rich zeolitic material

#168
20210162382
2021-06-03

Palladium/zeolite-based passive nitrogen oxide adsorber catalyst for purifying exhaust gas

#169
20210162344
2021-06-03

Single brick SCR/ASC/PNA/DOC close-coupled catalyst

#170
20210140357
2021-05-13

Method for regulating exhaust emissions

#171
20210121858
2021-04-29

Catalyst for removal of sulphur oxides from flue gases of power plants

#172
20210106983
2021-04-15

Honeycomb structure

#173
20210102486
2021-04-08

Hydrogen-assisted integrated emission control system

#174
20210101111
2021-04-08

PROCESS FOR THE REMOVAL OF SULPHUR OXIDES AND NITROGEN OXIDES CONTAINED IN OFF-GAS FROM AN INDUSTRIAL PLANT

#175
20210094025
2021-04-01

Composite material

#176
20210071561
2021-03-11

Method for producing an SCR catalytic converter by way of pre-drying

#177
20210069688
2021-03-11

Catalytic article and exhaust gas treatment systems

#178
20210069685
2021-03-11

High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same

#179
20210069684
2021-03-11

Manganese-containing diesel oxidation catalyst

#180
20210069682
2021-03-11

Methods to produce zeolites with the GME topology and compositions derived therefrom

#181
20210069643
2021-03-11

Process for reducing the content of NOx and N2O from a tail gas of a nitric acid process

#182
20210060539
2021-03-04

Method for preparing molecular sieve SCR catalyst, and catalyst prepared therethrough

#183
20210046467
2021-02-18

Particulate filters

#184
20210031175
2021-02-04

A FAST BATCH PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE CHA

#185
20210023542
2021-01-28

Integrated catalyst system for stoichiometric-burn natural gas vehicles and preparation method therefor

#186
20210016262
2021-01-21

Process for preparing a zeolitic material having framework type AEI

#187
20210008533
2021-01-14

NANO-SIZED FUNCTIONAL BINDER

#188
20210008531
2021-01-14

CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM

#189
20210008524
2021-01-14

Selective catalytic reduction catalyst composition

#190
20200406191
2020-12-31

SCR-Active Material

#191
20200368727
2020-11-26

Four-way conversion catalyst having improved filter properties

#192
20200360908
2020-11-19

Zeolite synthesis with alkaline earth metal

#193
20200360907
2020-11-19

A PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING A FRAMEWORK STRUCTURE TYPE RTH

#194
20200360906
2020-11-19

High silica AEI zeolite

#195
20200353453
2020-11-12

Zeolite synthesis with a fluoride source

#196
20200338539
2020-10-29

Metal-substituted beta zeolite and method for producing same

#197
20200338537
2020-10-29

JMZ-5 AND JMZ-6, ZEOLITES HAVING AN SZR-TYPE CRYSTAL STRUCTURE, AND METHODS OF THEIR PREPARATION AND USE

#198
20200332730
2020-10-22

Start-up method for a vehicle with a hybrid propulsion system

#199
20200330966
2020-10-22

Surface-treated silicoaluminophosphate molecular sieve

#200
20200316574
2020-10-08

JMZ-1S, a CHA-containing molecular sieve and methods of preparation

#201
20200316573
2020-10-08

Ammonia facilitated cation loading of zeolite catalysts

#202
20200316572
2020-10-08

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

#203
20200316571
2020-10-08

Intra-crystalline binary catalysts and uses thereof

#204
20200300141
2020-09-24

Exhaust gas heating element

#205
20200298217
2020-09-24

Process for preparing iron(III)-exchanged zeolite composition

#206
20200263585
2020-08-20

PASSIVE NITROGEN OXIDE ADSORBER CATALYST

#207
20200261895
2020-08-20

Copper CHA zeolite catalysts

#208
20200246784
2020-08-06

Use of a palladium/platinum/zeolite-based catalyst as passive nitrogen oxide adsorber for purifying exhaust gas

#209
20200240305
2020-07-30

Exhaust gas heating element

#210
20200230584
2020-07-23

ALDEHYDE DECOMPOSITION CATALYST, EXHAUST GAS TREATMENT APPARATUS, AND EXHAUST GAS TREATMENT METHOD

#211
20200230583
2020-07-23

Zeolite with rare earth element-substituted framework and method for producing same, and NOx adsorber, selective catalytic reduction catalyst and automobile exhaust gas catalyst comprising same

#212
20200230582
2020-07-23

Combined NOx absorber and SCR catalyst

#213
20200230552
2020-07-23

Method for the direct synthesis of Cu-containing silicoaluminate material with the AEI zeolite structure, and the catalytic applications thereof

#214
20200222853
2020-07-16

BIMETALLIC CATALYSTS FOR SELECTIVE AMMONIA OXIDATION

#215
20200215522
2020-07-09

Coating apparatus and method

#216
20200215520
2020-07-09

ASC with platinum group metal in multiple layers

#217
20200206723
2020-07-02

Zeolite with reduced extra-framework aluminum

#218
20200206721
2020-07-02

Oxidation catalyst for a compression ignition engine

#219
20200197916
2020-06-25

Direct synthesis of metal-containing CHA zeolites

#220
20200188895
2020-06-18

Catalytic washcoat with controlled porosity for NOabatement

#221
20200188894
2020-06-18

Chabazite zeolite catalysts having low silica to alumina ratios

#222
20200171473
2020-06-04

Enhanced introduction of extra-framework metal into aluminosilicate zeolites

#223
20200171472
2020-06-04

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

#224
20200157993
2020-05-21

Control device for internal combustion engine

#225
20200156949
2020-05-21

Direct synthesis of a microporous aluminosilicate material having an AFX structure and comprising copper, and use of said material

#226
20200156003
2020-05-21

Aldehyde decomposition catalyst, and exhaust gas treatment apparatus and exhaust gas treatment method

#227
20200149449
2020-05-14

Apparatus for purifying exhaust gas

#228
20200116063
2020-04-16

Exhaust system for a motor vehicle

#229
20200114342
2020-04-16

Zeolite synthesis with alkaline earth metal

#230
20200114340
2020-04-16

A COMPOSITION COMPRISING A ZEOLITIC MATERIAL SUPPORTED ON A SUPPORT MATERIAL

#231
20200108378
2020-04-09

Functional structural body and method for making functional structural body

#232
20200108377
2020-04-09

Catalyzed SCR filter and emission treatment system

#233
20200108376
2020-04-09

SCR catalyst

#234
20200095915
2020-03-26

Multicomponent exhaust treatment system including an oxygen storage catalyst

#235
20200086305
2020-03-19

Direct synthesis of a SAPO material with AFX structure comprising copper and use of this material

#236
20200086303
2020-03-19

Catalyst and method for preparing catalyst

#237
20200072109
2020-03-05

AN EXHAUST GAS TREATMENT SYSTEM

#238
20200061539
2020-02-27

Selective catalytic reduction process and off-line regeneration of deactivated catalyst of the process

#239
20200060018
2020-02-20

Corona effect plasma device and plasma reactor

#240
20200055035
2020-02-20

EXHAUST GAS TREATMENT CATALYST FOR ABATEMENT OF NITROGEN OXIDES

#241
20200049084
2020-02-13

Systems and methods for in-cylinder fuel dosing for exhaust aftertreatment system thermal management

#242
20200047168
2020-02-13

TRANSITION METAL-CARRYING ZEOLITE AND PRODUCTION METHOD THEREFOR, AND NITROGEN OXIDE PURIFICATION CATALYST AND METHOD FOR USING SAME

#243
20200047167
2020-02-13

ZEOLITE CATALYST AND METHOD FOR PRODUCING LOWER OLEFIN

#244
20200047119
2020-02-13

Exhaust gas purifying catalyst

#245
20200038850
2020-02-06

Composite material

#246
20200030782
2020-01-30

High charge density metallophosphate molecular sieves

#247
20200023342
2020-01-23

Nano-sized zeolite catalyst having a high silica to alumina ratio

#248
20200018210
2020-01-16

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

#249
20200016571
2020-01-16

Passive NOadsorber

#250
20200001280
2020-01-02

CATALYST COMBINING PLATINUM GROUP METAL WITH COPPER-ALUMINA SPINEL

#251
20190366312
2019-12-05

JMZ-5 and JMZ-6, zeolites having an SZR-type crystal structure, and methods of their preparation and use

#252
20190358616
2019-11-28

Oxidation catalyst for internal combustion engine exhaust gas treatment

#253
20190358614
2019-11-28

Copper containing MOZ zeolite for selective NOx reduction catalysis

#254
20190358586
2019-11-28

Nano-catalyst filter and production method for same

#255
20190353067
2019-11-21

EXHAUST TREATMENT SYSTEMS AND METHODS INVOLVING OXYGEN SUPPLEMENTATION AND HYDROCARBON TRAPPING

#256
20190351399
2019-11-21

Crystalline zeolites with ERI/CHA intergrowth framework type

#257
20190345859
2019-11-14

Passive NOadsorber

#258
20190336954
2019-11-07

CORE-SHELL HYBRID CHABAZITE MATERIAL WITH A WIDE SILICON TO ALUMINUM RATIO (SAR) ACTIVITY WINDOW

#259
20190322537
2019-10-24

Zeolite having specific ratio of divalent copper ions supported thereon, and preparation method therefor and catalyst composition comprising same

#260
20190321810
2019-10-24

AEI type zeolite, method for producing same, and uses thereof

#261
20190321783
2019-10-24

Nitrogen oxides and hydrocarbon storage catalyst and methods of using the same

#262
20190321782
2019-10-24

Method for the Cleaning of Exhaust Gas from a Compression Ignition Engine

#263
20190314801
2019-10-17

SCR catalyst device containing vanadium oxide and molecular sieve containing iron

#264
20190314795
2019-10-17

Tetra-functional catalyst for the oxidation of NO, the oxidation of a hydrocarbon, the oxidation of NH3 and the selective catalytic reduction of NO

#265
20190301334
2019-10-03

Catalyst article for use in an emission treatment system

#266
20190300375
2019-10-03

Process for the production of a zeolitic material via solvent-free interzeolitic conversion

#267
20190299198
2019-10-03

ZEOLITE PROMOTED V/TiW CATALYSTS

#268
20190299196
2019-10-03

Silicon carbide porous body and method for producing the same

#269
20190299161
2019-10-03

Passive NOx adsorber

#270
20190299160
2019-10-03

NH3 OVERDOSING-TOLERANT SCR CATALYST

#271
20190299159
2019-10-03

OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST

#272
20190283015
2019-09-19

Emission control during catalyst regeneration

#273
20190283011
2019-09-19

Ammonia slip catalyst with in-situ PT fixing

#274
20190276324
2019-09-12

Disordered ABC-6 molecular sieve

#275
20190275504
2019-09-12

Method for the removal of nitrous oxide from off gas in presence of catalyst comprising an Fe-AEI zeolite material essentially free of alkali metal

#276
20190270070
2019-09-05

Catalytic converter

#277
20190262809
2019-08-29

Manganese-containing diesel oxidation catalyst

#278
20190262772
2019-08-29

Diesel oxidation catalyst and exhaust system

#279
20190256366
2019-08-22

Synthesis of zeolite with the CHA crystal structure, synthesis process and use thereof for catalytic applications

#280
20190255485
2019-08-22

Oxidation catalyst for treating the exhaust gas of a compression ignition engine

#281
20190248666
2019-08-15

Synthesis of zeolite with the CHA crystal structure, synthesis process and use thereof for catalytic applications

#282
20190248665
2019-08-15

Synthesis of zeolite with the CHA crystal structure, synthesis process and use thereof for catalytic applications

#283
20190248664
2019-08-15

Synthesis of zeolite with the CHA crystal structure, synthesis process and use thereof for catalytic applications

#284
20190248663
2019-08-15

Synthesis of zeolite with the CHA crystal structure, synthesis process and use thereof for catalytic applications

#285
20190248662
2019-08-15

Method for the preparation of a molecular sieve belonging to the ABC-6 framework family with disorder in the ABC stacking sequence

#286
20190247836
2019-08-15

SCR catalysts having improved low temperature performance, and methods of making and using the same

#287
20190247792
2019-08-15

Selective catalytic reduction filter for reducing nitrous oxide formation and methods of using the same

#288
20190242282
2019-08-08

Low temperature NOx reduction using H-SCR for diesel vehicles

#289
20190240648
2019-08-08

Chabazite zeolite for substrate coating

#290
20190232264
2019-08-01

Vanadium trapping SCR system

#291
20190232263
2019-08-01

Catalyzed SCR filter and emission treatment system

#292
20190232224
2019-08-01

Engine Exhaust Aftertreatment Incorporating Vanadium-Based SCR

#293
20190226377
2019-07-25

EXHAUST SYSTEM AND CONTROL METHOD OF AMOUNT OF UREA SUPPLY

#294
20190226372
2019-07-25

SCR catalyst and exhaust gas cleaning system

#295
20190224657
2019-07-25

Zeolite catalyst containing metals

#296
20190217280
2019-07-18

Catalyst comprising a molecular sieve belonging to the ABC-6 framework family with disorder in the ABC stacking sequence and use of the catalyst

#297
20190217269
2019-07-18

PASSIVE NOX ADSORBER

#298
20190203625
2019-07-04

Particle filter having SCR-active coating

#299
20190201885
2019-07-04

Process for producing a catalyst and catalyst as such

#300
20190201842
2019-07-04

A PROCESS FOR THE REMOVAL OF SILOXANES FROM LANDFILL GASES