ClassID:

30400

B01D2255/20715 - CPC Classification

Classification description:

Catalysts; Metals or compounds thereof; Transition metals Zirconium

Recent Application in this class:
#1
20260151733
2026-06-04

METHOD FOR DECOMPOSING CHLORINE GAS AND METHOD FOR REMOVING THE SAME

#2
20260124602
2026-05-07

ORGANIC MATTER DECOMPOSITION CATALYST, HONEYCOMB STRUCTURE, METHOD FOR DECOMPOSING ORGANIC MATTER, AND ORGANIC MATTER DECOMPOSITION DEVICE

#3
20260097364
2026-04-09

CATALYZED PARTICULATE FILTER

#4
20260084140
2026-03-26

METHOD FOR THE MANUFACTURE OF A CATALYTIC GASOLINE PARTICULATE FILTER

#5
20260070045
2026-03-12

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

#6
20260054260
2026-02-26

CATALYZED PARTICULATE FILTER AND METHOD FOR PRODUCING THE SAME

#7
20250381524
2025-12-18

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

#8
20250381523
2025-12-18

WALL-FLOW FILTER AND METHODS FOR INHIBITING RELEASE OF VERY FINE NANO-PARTICLES IN EXHAUST EMISSIONS

#9
20250367603
2025-12-04

TWO-LAYER, THREE-WAY CATALYST WITH SIGNIFICANTLY IMPROVED CO CONVERSION

#10
20250303365
2025-10-02

EXHAUST GAS PURIFICATION CATALYST

#11
20250235824
2025-07-24

EXHAUST GAS PURIFICATION CATALYST, METHOD FOR PURIFYING EXHAUST GAS, AND METHOD FOR PRODUCING EXHAUST GAS PURIFICATION CATALYST

#12
20250099943
2025-03-27

METAL PROMOTED PALLADIUM AND/OR PLATINUM-CONTAINING CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS

#13
20250041839
2025-02-06

CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTRATION EFFICIENCY

#14
20250032983
2025-01-30

MANGANESE-CONTAINING CATALYTIC ARTICLES, EXHAUST GAS TREATMENT SYSTEMS, AND METHODS

#15
20250001360
2025-01-02

EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL

#16
20240424444
2024-12-26

PARTICULATE FILTER HAVING A CENTRALIZED-DISTRIBUTED PGM AND PROCESS FOR PREPARING THE SAME

#17
20240390878
2024-11-28

GRAIN BOUNDARY AND SURFACE-DOPED RARE EARTH MANGANESE-ZIRCONIUM COMPOSITE COMPOUND AND PREPARATION METHOD AND USE THEREOF

#18
20240328335
2024-10-03

EXHAUST PURIFICATION DEVICE

#19
20240269612
2024-08-15

SULFUR-CONTAINING ORGANIC COMPOUND ASSISTED METAL NANOPARTICLE SYNTHESIS FOR THREE-WAY CATALYSIS APPLICATION

#20
20240238764
2024-07-18

HYDROCARBON REDUCTION CATALYST AND VEHICLE EXHAUST GAS PURIFICATION DEVICE COMPRISING THE SAME

#21
20240238725
2024-07-18

CATALYST COMPOSITION

#22
20240181391
2024-06-06

EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYING CATALYST

#23
20240149260
2024-05-09

EXHAUST GAS PURIFICATION DEVICE

#24
20240123429
2024-04-18

COMPLEX OXIDE AND METHOD FOR PRODUCING THE SAME

#25
20240091751
2024-03-21

COPPER CHA ZEOLITE CATALYSTS

#26
20240058792
2024-02-22

Catalytic material with sulfur-tolerant support

#27
20240042420
2024-02-08

EXHAUST GAS PURIFICATION CATALYST

#28
20240033719
2024-02-01

CATALYTIC FILTER FOR GASOLINE ENGINE EXHAUST TREATMENT

#29
20240024818
2024-01-25

OXIDATION CATALYST COMPRISING A PLATINUM GROUP METAL AND A BASE METAL OXIDE

#30
20240009652
2024-01-11

SCR Catalyst Compositions and SCR Catalytic Articles Comprising Said Catalyst Compositions

#31
20230405569
2023-12-21

EXHAUST GAS PURIFICATION CATALYST

#32
20230372917
2023-11-23

EXHAUST GAS PURIFICATION DEVICE AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFICATION DEVICE

#33
20230338940
2023-10-26

PERFORMANCE ENHANCEMENT OF A PLATINUM-CONTAINING CATALYST VIA EXHAUST GAS HYDROGEN ENRICHMENT

#34
20230330653
2023-10-19

THREE-WAY CONVERSION CATALYTIC ARTICLE

#35
20230330640
2023-10-19

Particulate Filter

#36
20230285899
2023-09-14

Catalytically active particulate filter

#37
20230271167
2023-08-31

CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION

#38
20230271164
2023-08-31

Ce-Zr COMPOSITE OXIDE AND EXHAUST GAS PURIFICATION CATALYST USING SAME

#39
20230250747
2023-08-10

Accelerated catalyst reactivation control strategy for gasoline vehicle emissions system in conjunction with N2 selective catalyst to minimize NOX remake

#40
20230249157
2023-08-10

CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS

#41
20230219039
2023-07-13

EXHAUST GAS TREATMENT SYSTEM COMPRISING A MULTIFUNCTIONAL CATALYST

#42
20230201770
2023-06-29

CATALYST FOR PURIFICATION OF EXHAUST GAS

#43
20230173473
2023-06-08

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

#44
20230159417
2023-05-25

PROCESS FOR PRODUCING FUNCTIONALIZED ORGANIC MOLECULES AND USES THEREOF

#45
20230081351
2023-03-16

Copper CHA zeolite catalysts

#46
20230045409
2023-02-09

Double-layer three-way catalyst with further improved ageing stability

#47
20230016081
2023-01-19

MULTI-FUNCTIONAL AIR PURIFICATION FILTER AND PURIFICATION DEVICE INCLUDING THE SAME

#48
20220364003
2022-11-17

METHOD AND APPARATUS FOR PURIFYING GAS AND USE

#49
20220347626
2022-11-03

Exhaust gas purification device

#50
20220341359
2022-10-27

Accelerated catalyst reactivation control strategy for gasoline vehicle emissions system in conjunction with N2 selective catalyst to minimize NOX remake

#51
20220305422
2022-09-29

HONEYCOMB FILTER

#52
20220297091
2022-09-22

Mixed oxide based on cerium and zirconium

#53
20220280924
2022-09-08

Iron-promoted zeolite and catalyst made therefrom

#54
20220212178
2022-07-07

METAL OXIDE NANOPARTICLES BASED CATALYST AND METHOD OF MANUFACTURING AND USING THE SAME

#55
20220203338
2022-06-30

Ammonia oxidation catalyst for diesel applications

#56
20220203336
2022-06-30

Exhaust gas treatment system for ultra low NOx and cold start

#57
20220193638
2022-06-23

Exhaust gas purification catalyst

#58
20220178290
2022-06-09

Exhaust gas heating unit

#59
20220168710
2022-06-02

Exhaust gas purification catalyst and production method therefor

#60
20220161236
2022-05-26

LAYERED TRI-METALLIC CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE

#61
20220152601
2022-05-19

Catalyst for reducing carbon monoxide and hydrocarbon, and method for preparing the same

#62
20220080393
2022-03-17

Zirconia-based aqueous np-dispersion for use in coating filter substrates

#63
20220080391
2022-03-17

Organic material decomposition catalyst and organic material decomposition apparatus

#64
20220064017
2022-03-03

Nanocrystal-sized cerium-zirconium-aluminum oxide material and method of making the same

#65
20220032277
2022-02-03

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

#66
20220023849
2022-01-27

Aqueous suspension comprising a zeolitic material and a zirconium chelate complex

#67
20210402378
2021-12-30

Exhaust-gas purification catalyst and exhaust-gas treatment apparatus

#68
20210387169
2021-12-16

Method of using a sulfur-tolerant catalyst

#69
20210354115
2021-11-18

Reference material for performance evaluation of a catalyst for selective catalytic reduction, a preparation method thereof, and a performance evaluation method for a catalyst using the same

#70
20210299638
2021-09-30

Exhaust gas purification catalyst, exhaust gas purification method, and production method for exhaust gas purification catalyst

#71
20210283582
2021-09-16

CATALYTIC ARTICLES

#72
20210283581
2021-09-16

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

#73
20210283580
2021-09-16

TWC system for fuel cut NOcontrol

#74
20210260572
2021-08-26

Process of manufacture of a solid catalyst made of a support coated with a thin catalytic layer and to a process for eliminating gaseous and/or particulate pollutants in an exhaust gas

#75
20210252456
2021-08-19

Nitrogen oxide storage catalyst

#76
20210245141
2021-08-12

NANOCRYSTAL COMPOSITE

#77
20210229078
2021-07-29

Combination of Pseudobrookite Oxide and Low Loading of PGM as High Sulfur-Resistant Catalyst for Diesel Oxidation Applications

#78
20210213433
2021-07-15

Zeolite catalyst and method for producing lower olefin

#79
20210146340
2021-05-20

Pt/CeO2-ZrO2 CATALYSTS FOR PASSIVE NOX ADSORPTION APPLICATIONS AND A METHOD OF MAKING THE CATALYST

#80
20210140357
2021-05-13

Method for regulating exhaust emissions

#81
20210106979
2021-04-15

CATALYST FOR REMOVING NITROGEN OXIDE AND MANUFACTURING METHOD THEREOF

#82
20210102486
2021-04-08

Hydrogen-assisted integrated emission control system

#83
20210100924
2021-04-08

Air purification system

#84
20210086135
2021-03-25

Catalytically active particulate filter

#85
20210086134
2021-03-25

Catalytically active particulate filter

#86
20210079822
2021-03-18

Catalytically active particulate filter

#87
20210069680
2021-03-11

Catalyst comprising ceria-zirconia-oxygen storage material and process for its production

#88
20210069678
2021-03-11

Single-layer 3-way catalytic converter

#89
20210053030
2021-02-25

Supported catalyst for organic substance decomposition and organic substance decomposition device

#90
20210016259
2021-01-21

Supported catalyst for organic substance decomposition and organic substance decomposing apparatus

#91
20210008531
2021-01-14

CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM

#92
20200406245
2020-12-31

Honeycomb-structured catalyst for organic substance decomposition and organic substance decomposing apparatus

#93
20200406236
2020-12-31

Catalyst for organic substance decomposition and organic substance decomposing apparatus

#94
20200392881
2020-12-17

Exhaust gas purification system

#95
20200384446
2020-12-10

Phosphorus compound-containing exhaust gas purifying catalyst

#96
20200368727
2020-11-26

Four-way conversion catalyst having improved filter properties

#97
20200330966
2020-10-22

Surface-treated silicoaluminophosphate molecular sieve

#98
20200306730
2020-10-01

Active perovskite-type catalysts stable to high temperature aging for gasoline exhaust gas applications

#99
20200306693
2020-10-01

Multi-layer three-way catalytic converter

#100
20200300140
2020-09-24

SELECTIVE CATALYTIC REDUCTION SYSTEM AND A METHOD FOR NOx REDUCTION

#101
20200290881
2020-09-17

Diamond polycrystal and method of producing the same

#102
20200261895
2020-08-20

Copper CHA zeolite catalysts

#103
20200248604
2020-08-06

Co clean-up catalyst, after treatment system and after treatment method

#104
20200230584
2020-07-23

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

#105
20200230551
2020-07-23

Dry desulfurizing and denitrificating agent, and its preparation method and applications

#106
20200188885
2020-06-18

Mixed cerium- and zirconium-based oxide

#107
20200173324
2020-06-04

Methods and systems for a diesel oxidation catalyst

#108
20200171464
2020-06-04

Manganese oxide based catalyst and catalyst device for the removal of formaldehyde and volatile organic compounds

#109
20200149449
2020-05-14

Apparatus for purifying exhaust gas

#110
20200147592
2020-05-14

Base Metal Catalyst and Method of Using Same

#111
20200114334
2020-04-16

Oxygen storage material and method for producing the same

#112
20200108377
2020-04-09

Catalyzed SCR filter and emission treatment system

#113
20200094187
2020-03-26

TWO-DIMENSIONAL CATALYTIC MATERIALS DERIVED FROM METAL-ORGANIC FRAMEWORKS FOR VOC REMEDIATION

#114
20200072527
2020-03-05

Antimicrobial air ducts

#115
20200070130
2020-03-05

Organic matter decomposition catalyst, organic matter decomposition aggregate, and organic matter decomposition apparatus

#116
20200055039
2020-02-20

EXHAUST GAS PURIFYING FILTER AND PRODUCTION METHOD THEREOF

#117
20200047167
2020-02-13

ZEOLITE CATALYST AND METHOD FOR PRODUCING LOWER OLEFIN

#118
20200038845
2020-02-06

SCR catalyst and its preparation method and applications

#119
20190381477
2019-12-19

Nano-rare earth oxide doped support for trapping of NOx and/or SOx

#120
20190336945
2019-11-07

Pd-supporting Zr-based composite oxide

#121
20190321806
2019-10-24

Oxygen storage material and method for producing the same

#122
20190314761
2019-10-17

Three-way catalyst for purifying gasoline engine exhaust gas

#123
20190299192
2019-10-03

Catalytic article comprising combined PGM and OSC

#124
20190271246
2019-09-05

Exhaust purification system of internal combustion engine

#125
20190262772
2019-08-29

Diesel oxidation catalyst and exhaust system

#126
20190255485
2019-08-22

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

#127
20190247781
2019-08-15

Method and installation for obtaining hydrogen

#128
20190232263
2019-08-01

Catalyzed SCR filter and emission treatment system

#129
20190232254
2019-08-01

Manganese oxide based catalyst and catalyst device for the removal of formaldehyde and volatile organic compounds

#130
20190211723
2019-07-11

Exhaust gas purification filter

#131
20190194232
2019-06-27

Metal-organic framework and method of producing the same

#132
20190193054
2019-06-27

DENITRATION CATALYST AND METHOD FOR PRODUCING SAME

#133
20190185175
2019-06-20

Contaminant removal for catalytic fuel tank inerting system

#134
20190178128
2019-06-13

Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams

#135
20190168200
2019-06-06

Passive NOx adsorber

#136
20190168189
2019-06-06

Catalysed substrate monolith

#137
20190168188
2019-06-06

Cerium- and zirconium-based mixed oxide

#138
20190160428
2019-05-30

Supported catalyst, monolithic selective catalytic reduction (SCR) catalyst, preparation method therefor, and method for nitrogen oxides removal

#139
20190145298
2019-05-16

Catalytic converter substrates comprising triply periodic minimal surfaces

#140
20190134611
2019-05-09

Catalyst for decomposition of nitrous oxide

#141
20190134570
2019-05-09

Nanofiber-based bipolar membranes, fabricating methods and applications of same

#142
20190125917
2019-05-02

Air cleaner

#143
20190091662
2019-03-28

Low washcoat loading single layer catalysts for gasoline exhaust gas applications

#144
20190070590
2019-03-07

Powder for catalysts and catalyst for exhaust gas purification

#145
20190046958
2019-02-14

Oxidation catalyst for lean compressed natural gas engine

#146
20190023992
2019-01-24

Particle including atomic-scale channel, method of preparing the same, and catalyst including the same

#147
20190022625
2019-01-24

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

#148
20190022584
2019-01-24

Integrated SCR and ammonia oxidation catalyst systems

#149
20190009244
2019-01-10

Compositions for passive NOx adsorption (PNA) systems and methods of making and using same

#150
20190009202
2019-01-10

Multifunctional filter medium, and method and apparatus for manufacturing same

#151
20190001305
2019-01-03

Method for the preparation of a catalysed monolith

#152
20180361360
2018-12-20

Catalyst system for lean gasoline direct injection engines

#153
20180353903
2018-12-13

Diesel oxidation catalyst and exhaust system

#154
20180353902
2018-12-13

Diesel oxidation catalyst and exhaust system

#155
20180345258
2018-12-06

Honeycomb structure and catalyst for cleaning exhaust gas using same, and method for producing catalyst for cleaning exhaust gas

#156
20180345218
2018-12-06

Hybrid binary catalysts, methods and uses thereof

#157
20180345217
2018-12-06

4-way hybrid binary catalysts, methods and uses thereof

#158
20180333677
2018-11-22

Multi-layer catalyst composition for internal combustion engines

#159
20180311616
2018-11-01

Exhaust gas purifying catalyst and method for producing same, and exhaust gas purification device using same

#160
20180298801
2018-10-18

Extruded honeycomb catalyst

#161
20180297014
2018-10-18

Exhaust gas treatment catalyst

#162
20180274415
2018-09-27

Methods and systems for a diesel oxidation catalyst

#163
20180274413
2018-09-27

Methods and systems for a diesel oxidation catalyst

#164
20180266289
2018-09-20

Exhaust purification filter

#165
20180250659
2018-09-06

Exhaust treatment catalysts with enhanced hydrothermal stability and low-temperature activity

#166
20180243729
2018-08-30

Sulfur-tolerant catalytic system

#167
20180236402
2018-08-23

Ion exchanged synthetic phyllosilicate as SCR catalyst

#168
20180229224
2018-08-16

Exhaust gas treatment catalysts

#169
20180221857
2018-08-09

Catalytic module

#170
20180207620
2018-07-26

Lean NOx Trapping Materials, Washcoats, and Methods of Making and Using The Same

#171
20180207582
2018-07-26

Poison-Resistant Catalyst and Systems Containing Same

#172
20180195425
2018-07-12

Nitrous oxide removal catalysts for exhaust systems

#173
20180178198
2018-06-28

Layered automotive catalyst composites

#174
20180169634
2018-06-21

Porous ceramic body to reduce emissions

#175
20180147572
2018-05-31

Photocatalyst coating

#176
20180141031
2018-05-24

MULTI-ZONED SYNERGIZED-PGM CATALYSTS FOR TWC APPLICATIONS

#177
20180094559
2018-04-05

NOx adsorber catalyst

#178
20180093249
2018-04-05

Compositions for passive NOadsorption (PNA) systems and methods of making and using same

#179
20180087426
2018-03-29

System for regulating exhaust emissions

#180
20180078922
2018-03-22

Rhodium catalyst for decomposing nitrous oxide, the production thereof, and the use thereof

#181
20180078898
2018-03-22

Oxidation catalyst for hydrocarbons produced by an internal combustion engine

#182
20180071718
2018-03-15

Exhaust gas purifying catalyst and method for producing the same

#183
20180071679
2018-03-15

Automotive Catalysts With Palladium Supported In An Alumina-Free Layer

#184
20180065085
2018-03-08

DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

#185
20180065084
2018-03-08

DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

#186
20180056281
2018-03-01

Copper CHA zeolite catalysts

#187
20180050301
2018-02-22

Methods and systems for managing gas purification

#188
20180043342
2018-02-15

EXHAUST SYSTEM FOR A COMPRESSION IGNITION ENGINE HAVING A CAPTURE REGION FOR VOLATILISED PLATINUM

#189
20180043336
2018-02-15

Lean NOtrap with enhanced high and low temperature performance

#190
20180043335
2018-02-15

NOadsorber catalyst, methods and systems

#191
20180043334
2018-02-15

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

#192
20180036714
2018-02-08

METHOD FOR PRODUCING COMPOSITE OXIDE AND COMPOSITE OXIDE CATALYST

#193
20180008973
2018-01-11

Nano-sized functional binder

#194
20170368541
2017-12-28

Molecular sieve catalyst compositions, catalyst composites, systems, and methods

#195
20170368536
2017-12-28

Double-layer three-way catalyst with improved aging stability

#196
20170348682
2017-12-07

Method for the conversion of nitrous acid to dinitrogen gas

#197
20170342003
2017-11-30

Process for the preparation of 1,3,3,3-tetrafluoropropene

#198
20170333884
2017-11-23

Catalyzed SCR filter and emission treatment system

#199
20170326533
2017-11-16

OXYGEN STORAGE CAPACITY OF NON-COPPER SPINEL OXIDE MATERIALS FOR TWC APPLICATIONS

#200
20170320048
2017-11-09

Integrated LNT-TWC catalyst

#201
20170312740
2017-11-02

Phosphorus tolerant catalyst washcoat structure

#202
20170306823
2017-10-26

Exhaust gas purification catalyst

#203
20170296968
2017-10-19

Catalytic converter

#204
20170284262
2017-10-05

CO slip catalyst and method of using

#205
20170284251
2017-10-05

Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams

#206
20170284247
2017-10-05

Exhaust gas purification filter

#207
20170274358
2017-09-28

Catalysed substrate monolith

#208
20170266644
2017-09-21

Exhaust gas purification catalyst

#209
20170248049
2017-08-31

EXHAUST GAS PURIFICATION CATALYST, EXHAUST GAS PURIFICATION DEVICE AND FILTER, AND PRODUCTION METHOD FOR SAID CATALYST

#210
20170216820
2017-08-03

Method for preparing noble metal catalyst

#211
20170209829
2017-07-27

Integrated membrane-pyrolysis systems and methods

#212
20170203282
2017-07-20

Noble metal-free catalyst compositions

#213
20170198619
2017-07-13

System and method for regulating exhaust emissions

#214
20170197179
2017-07-13

Catalyst for internal combustion engine exhaust gas purification, and system for same

#215
20170189892
2017-07-06

LAYERED CATALYSTS FOR GASOLINE ENGINE EXHAUST

#216
20170157596
2017-06-08

Exhaust gas purifying catalyst, exhaust gas purification device and filter, and method for producing said catalyst

#217
20170157564
2017-06-08

Dual-layer catalyst

#218
20170152421
2017-06-01

Metal doped cerium oxide compositions

#219
20170151551
2017-06-01

Production method of oxygen storage material

#220
20170144134
2017-05-25

Catalytically active material, method for producing same, and use thereof

#221
20170128883
2017-05-11

High efficiency and durability selective catalytic reduction catalyst

#222
20170128874
2017-05-11

Plugged honeycomb structure

#223
20170106356
2017-04-20

HONEYCOMB STRUCTURE AND CATALYST FOR CLEANING EXHAUST GAS USING SAME, AND METHOD FOR PRODUCING CATALYST FOR CLEANING EXHAUST GAS

#224
20170095805
2017-04-06

Passive NOadsorber

#225
20170095798
2017-04-06

Exhaust gas purification device

#226
20170087513
2017-03-30

Catalytic filter having a soot catalyst and an SCR catalyst

#227
20170087512
2017-03-30

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

#228
20170080388
2017-03-23

GASOLINE ENGINE WITH AN EXHAUST SYSTEM FOR COMBUSTING PARTICULATE MATTER

#229
20170065967
2017-03-09

Method for disposing SCR composition on a wall flow monolith

#230
20170056823
2017-03-02

Zeolite and redox oxide combined catalyst body

#231
20170050182
2017-02-23

MECHANICALLY FUSED MATERIALS FOR POLLUTION ABATEMENT IN MOBILE AND STATIONARY SOURCES

#232
20170043322
2017-02-16

NOx TRAP

#233
20170036153
2017-02-09

Particulate filter provided with catalyst and method for manufacturing said filter

#234
20170016367
2017-01-19

Glass catalyst compositions for improved hydrothermal durability

#235
20170014804
2017-01-19

Exhaust gas purification catalyst

#236
20160346764
2016-12-01

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Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems

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Non noble metal based diesel oxidation catalyst

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Exhaust gas purification catalyst and method for producing the same

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Honeycomb structural body and method for manufacturing the same

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2016-10-06

Exhaust gas purification catalyst and exhaust gas purification catalyst structure

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2016-10-06

Exhaust gas purifying catalyst

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Exhaust gas control catalyst

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2016-09-29

Catalytic converter

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2016-09-29

Exhaust gas purifying catalyst

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2016-09-29

Catalyst for purification of exhaust gas, NOx storage-reduction catalyst, and method for purifying exhaust gas

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2016-09-29

Poison-resistant catalyst and systems containing same

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2016-09-22

DENITRATION CATALYST AND METHOD FOR PRODUCING SAME

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2016-09-08

Catalytic converter

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2016-09-01

Catalytic COdesorption for ethanolamine based COcapture technologies

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Ceria-supported metal catalysts for the selective reduction of NO

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CATALYST MATERIAL FOR EXHAUST GAS PURIFICATION AND METHOD FOR PRODUCING SAME

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Lean NOtraps, trapping materials, washcoats, and methods of making and using the same

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2016-07-28

Exhaust gas purification catalyst for motor vehicle

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2016-07-07

Exhaust gas purification catalyst and method for manufacturing same

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2016-06-30

Exhaust gas purifying catalyst and production method thereof

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2016-06-23

Catalyzed SCR filter and emission treatment system

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2016-06-16

Synergized PGM Catalyst Systems Including Rhodium for TWC Application

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20160167023
2016-06-16

ZPGM Catalyst Including Co-Mn-Fe and Cu-Mn-Fe Materials for TWC Applications

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2016-06-16

HIGHLY ACIDIC COMPOSITIONS COMPRISING ZIRCONIUM AND SILICON OXIDES AND AN OXIDE OF AT LEAST ONE OTHER ELEMENT SELECTED FROM AMONG TITANIUM, ALUMINUM, TUNGSTEN, MOLYBDENUM, CERIUM, IRON, TIN, ZINC, AND MANGANESE

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Filtering Material and Use Thereof

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Bimetallic synergized PGM catalyst systems for TWC application

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2016-05-19

Zero PGM catalyst including Cu—Co—Mn ternary spinel for TWC applications

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2016-05-19

Sulfur-Resistant Synergized PGM Catalysts for Diesel Oxidation Application

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Self-regenerative integrated device for synergetic oxidation of low-concentration gas and ventilation gas in coal mine

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2016-05-05

Nitrogen oxide decomposition material and use thereof

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2016-05-05

Producing zeolite SSZ-39 using isomeric mixtures of organic structure directing agents

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2016-05-05

Exhaust gas purification catalyst composition and exhaust gas purification catalyst

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20160121308
2016-05-05

Thermal stability of copper-manganese spinel as Zero PGM catalyst for TWC application

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Catalyst composition and exhaust gas purifying method

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2016-05-05

Three-way catalytic converter

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Honeycomb air filter and methods thereof

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2016-04-14

Copper CHA zeolite catalysts

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2016-04-14

Copper CHA zeolite catalysts

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2016-03-17

Three-way catalytic converter using nanoparticles

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2016-03-03

Three-way catalytic converter using nanoparticles

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Porous honeycomb structure and producing the same

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2016-02-11

THREE WAY CATALYTIC CONVERTER USING HYBRID CATALYTIC PARTICLES

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Exhaust gas purifying catalyst and exhaust gas purification method using same

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Catalytic converter

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Precipitated and calcined composition based on zirconium oxide and cerium oxide

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Ceria-zirconia complex oxide material and method for producing same

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Molecular sieve catalyst compositions, catalytic composites, systems, and methods

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Molecular sieve catalyst compositions, catalyst composites, systems, and methods

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Exhaust aftertreatment system for a compression-ignition engine

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Formation Of Emission Control Catalysts

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Base metal activated rhodium coatings for catalysts in three-way catalyst (TWC) applications

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Three-way catalyst systems including Fe-activated Rh and Ba-Pd material compositions

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Rhodium-iron catalysts

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Catalyst composition for exhaust gas purification and catalyst for exhaust gas purification

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Three-way catalyst systems including Nb—Zr—Al-mixed oxide supports, Ba—Pd, and Rh—Fe material compositions

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2015-12-10

Catalytic articles containing platinum group metals and non-platinum group metals and methods of making and using same

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Non-PGM ammonia slip catalyst

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Ammonia slip catalyst having platinum impregnated on high porosity substrates

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2015-10-22

Zoned catalyst composites

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2015-10-22

Catalysed soot filter for treating the exhaust gas of a compression ignition engine

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2015-10-22

VANADIA-BASED DeNOx CATALYSTS AND CATALYST SUPPORTS

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Systems and methods for using copper-manganese spinel as active phase for diesel oxidation applications

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Exhaust gas purifying catalyst comprising a catalyst layer comprising at least two inorganic porous particles