Patents-Review.com
ClassID:

138072 ⎘

F01N2370/02 - CPC Classification

Classification description:

Selection of materials for exhaust purification used in catalytic reactors

Sub-classes:
Recent Application in this class:
#1
20260138124
2026-05-21

Production Method for Exhaust Gas Purification Catalyst and Chemical Solution Plate used in said Production Method

 #2
20260117688
2026-04-30

AFTERTREATMENT SYSTEM, DUAL FUEL SYSTEM, AND METHODS THEREFOR

 #3
20260097363
2026-04-09

Catalyst for Exhaust Gas Purification

 #4
20260014520
2026-01-15

PLATINUM PARTITIONING IN CATALYST ARTICLE FOR THREE-WAY CATALYSIS

 #5
20260008010
2026-01-08

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCING THE SAME

 #6
20250381560
2025-12-18

Method For Producing Exhaust Gas Purification Catalyst

 #7
20250360499
2025-11-27

A DIESEL OXIDATION CATALYST AND A METHOD FOR ITS MANUFACTURE

 #8
20250360498
2025-11-27

CATALYST-LOADED HONEYCOMB ARTICLE HAVING IN-WALL AND ON-WALL CATALYST DEPOSITION AND METHOD OF MANUFACTURE

 #9
20250334066
2025-10-30

CATALYTIC GASOLINE PARTICULATE FILTER

 #10
20250312778
2025-10-09

TERNARY PLATINUM ALLOYS WITH TRANSITION METALS FOR ENHANCED OXIDATION ACTIVITY

 #11
20250312739
2025-10-09

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

 #12
20250303402
2025-10-02

CATALYTIC WALL FLOW FILTER

 #13
20250276309
2025-09-04

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

 #14
20250235852
2025-07-24

EXHAUST GAS PURIFICATION CATALYST

 #15
20250186976
2025-06-12

Exhaust Gas Purifying Catalyst

 #16
20250083102
2025-03-13

EXHAUST GAS PURIFICATION CATALYST

 #17
20250050318
2025-02-13

RHODIUM-FREE TWC CATALYTIC ARTICLE

 #18
20250010281
2025-01-09

METHOD AND DEVICE FOR PRODUCING A SUBSTRATE FOR AN EXHAUST GAS AFTERTREATMENT DEVICE

 #19
20240399353
2024-12-05

EXHAUST GAS PURIFICATION CATALYST

 #20
20240399309
2024-12-05

CATALYTIC WALL FLOW FILTER

 #21
20240384675
2024-11-21

Aftertreatment for alcohol fuel substituted diesel engines

 #22
20240382942
2024-11-21

EXHAUST GAS PURIFICATION CATALYST

 #23
20240375092
2024-11-14

ELECTRICALLY HEATED CATALYST DEVICE

 #24
20240334553
2024-10-03

RESISTIVE HEATER SUBSTRATES AND METHODS OF MANUFACTURING RESISTIVE HEATER SUBSTRATES

 #25
20240328335
2024-10-03

EXHAUST PURIFICATION DEVICE

 #26
20240316497
2024-09-26

EXHAUST GAS PURIFYING CATALYST

 #27
20240307854
2024-09-19

EXHAUST GAS PURIFYING CATALYST

 #28
20240287923
2024-08-29

Catalytic wall flow filter

 #29
20240269614
2024-08-15

PARTICULATE FILTER

 #30
20240253018
2024-08-01

LAYERED CATALYSTS FOR PURIFYING EXHAUST GAS STREAMS AND METHODS OF MAKING THE SAME

 #31
20240247603
2024-07-25

AFTERTREATMENT SYSTEM, DUAL FUEL SYSTEM, AND METHODS THEREFOR

 #32
20240246015
2024-07-25

HONEYCOMB FILTER

 #33
20240238764
2024-07-18

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

 #34
20240207826
2024-06-27

NOVEL NANOPARTICLE ALLOYS AND CATALYTIC COMPOSITIONS COMPRISING THE SAME FOR EMISSION CONTROLS

 #35
20240189771
2024-06-13

PLATINUM-CONTAINING THREE-WAY CATALYST FOR CLOSE-COUPLED ENGINE APPLICATION

 #36
20240157341
2024-05-16

EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION SYSTEM

 #37
20240157340
2024-05-16

EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYING CATALYST

 #38
20240149260
2024-05-09

EXHAUST GAS PURIFICATION DEVICE

 #39
20240149252
2024-05-09

EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYING CATALYST

 #40
20240123393
2024-04-18

Carbon Dioxide Removal System

 #41
20240116033
2024-04-11

Preparation method and application of coated vanadium-tungsten-titanium oxide monolithic SCR catalyst

 #42
20240075463
2024-03-07

PARTICLES FOR EXHAUST GAS PURIFICATION CATALYST

 #43
20240075427
2024-03-07

Catalytic system and method for the removal of HCN from off-gases of a fluid cracking unit using same, and FCC unit assembly including the catalytic system

 #44
20240058792
2024-02-22

Catalytic material with sulfur-tolerant support

 #45
20240058791
2024-02-22

PLATINUM GROUP METAL CATALYST COMPOSITION FOR TWC APPLICATION

 #46
20240035407
2024-02-01

Exhaust gas treatment system including a multifunctional catalyst

 #47
20240017246
2024-01-18

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

 #48
20240011421
2024-01-11

System comprising vehicular compression ignition engine and an emissions control device comprising an electrically heatable element

 #49
20240009652
2024-01-11

SCR Catalyst Compositions and SCR Catalytic Articles Comprising Said Catalyst Compositions

 #50
20230405569
2023-12-21

EXHAUST GAS PURIFICATION CATALYST

 #51
20230399972
2023-12-14

ENGINE SYSTEM COMPRISING A HYDROGEN COMBUSTION ENGINE

 #52
20230383681
2023-11-30

Selective catalytic reduction catalyst pre-heating burner assembly and method of controlling burner emissions

 #53
20230372917
2023-11-23

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

 #54
20230372909
2023-11-23

Rhodium-containing layered catalyst structures and methods of making the same

 #55
20230372905
2023-11-23

DIESEL OXIDATION CATALYST WITH ENHANCED HYDROCARBON LIGHT-OFF PROPERTIES

 #56
20230366338
2023-11-16

Exhaust gas purification apparatus

 #57
20230358155
2023-11-09

Catalyzed particulate filter

 #58
20230340899
2023-10-26

EXHAUST GAS PURIFICATION SYSTEM FOR A GASOLINE ENGINE

 #59
20230338940
2023-10-26

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

 #60
20230338938
2023-10-26

EMISSION CONTROL CATALYST ARTICLE WITH ENRICHED PGM ZONE, METHOD AND APPARATUS TO PRODUCE THE SAME

 #61
20230330653
2023-10-19

THREE-WAY CONVERSION CATALYTIC ARTICLE

 #62
20230330638
2023-10-19

LAYERED CATALYTIC ARTICLE AND PROCESS FOR PREPARING THE CATALYTIC ARTICLE

 #63
20230321643
2023-10-12

HONEYCOMB STRUCTURE, EXHAUST GAS PURIFICATION DEVICE, AND PRODUCTION METHOD FOR HONEYCOMB STRUCTURE

 #64
20230313719
2023-10-05

SMALL AIR-COOLED ENGINE WITH CATALYTIC CONVERTER WITH RUTHENIUM CATALYST

 #65
20230311109
2023-10-05

PILLAR-SHAPED HONEYCOMB STRUCTURE

 #66
20230311107
2023-10-05

HONEYCOMB STRUCTURE, ELECTRICALLY HEATED CARRIER, AND EXHAUST GAS PURIFICATION DEVICE

 #67
20230302438
2023-09-28

Exhaust gas purification catalyst

 #68
20230294084
2023-09-21

EXHAUST GAS PURIFICATION CATALYST

 #69
20230285899
2023-09-14

Catalytically active particulate filter

 #70
20230278019
2023-09-07

Catalyst for exhaust gas purification and manufacturing method thereof

 #71
20230250747
2023-08-10

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

 #72
20230249159
2023-08-10

Exhaust gas purification catalyst

 #73
20230241585
2023-08-03

Surface-modified ceria-zirconia mixed oxide compound for gasoline exhaust

 #74
20230226490
2023-07-20

HIGH ENTROPY RARE EARTH OXIDES FOR EMISSIONS CONTROL

 #75
20230219064
2023-07-13

EXHAUST GAS EMISSIONS ABATEMENT SYSTEM

 #76
20230211317
2023-07-06

COMPOSITION FOR FORMING UNDERCOAT LAYER, UNDERCOAT LAYER, AS WELL AS EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION APPARATUS INCLUDING UNDERCOAT LAYER

 #77
20230201771
2023-06-29

Composite structures, heater apparatus, fast light-off exhaust aftertreatment systems, and methods of manufacturing and using same

 #78
20230194098
2023-06-22

Exhaust gas purification device for gas turbine engine

 #79
20230191324
2023-06-22

MULTIMETALLIC OXIDES FOR THERMALLY REVERSIBLE NOX SORPTION

 #80
20230173465
2023-06-08

Denitrification-oxidation complex catalyst structure and manufacturing method thereof

 #81
20230167758
2023-06-01

Aftertreatment system, dual fuel system, and methods therefor

 #82
20230147850
2023-05-11

AN EMISSION CONTROL CATALYST ARTICLE WITH PGM-GRADIENT ARCHITECTURE

 #83
20230130261
2023-04-27

PLATINUM AND ZINC-CONTAINING ZEOLITE

 #84
20230108371
2023-04-06

Combustion turbine and heat recovery system combination with SCR reactor assembly, and methods of assembling and using the same

 #85
20230045409
2023-02-09

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

 #86
20230036970
2023-02-02

EXHAUST GAS PURIFICATION CATALYST

 #87
20230032414
2023-02-02

EXHAUST PURIFICATION CATALYST

 #88
20230030980
2023-02-02

Composite structures, heater apparatus, fast light-off exhaust aftertreatment systems, and methods of manufacturing and using same

 #89
20230027701
2023-01-26

CATALYZED SOOT FILTER WITH REDUCED AMMONIA OXIDATION

 #90
20230020768
2023-01-19

Hydrocarbon reclamator

 #91
20230016907
2023-01-19

HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE

 #92
20230016121
2023-01-19

Exhaust gas purification catalyst

 #93
20230001387
2023-01-05

CATALYST FOR SIMULTANEOUSLY INHIBITING EMISSION OF AMMONIA AND NITROUS OXIDE

 #94
20230001386
2023-01-05

THERMAL AGING RESILIENT OXIDATION CATALYSTS FOR DIESEL EMISSION CONTROL

 #95
20220412244
2022-12-29

Exhaust gas purification catalyst apparatus

 #96
20220410129
2022-12-29

A CATALYST ARTICLE FOR CAPTURING PARTICULATE MATTER

 #97
20220387983
2022-12-08

Exhaust gas purification device

 #98
20220379293
2022-12-01

DIESEL OXIDATION CATALYST

 #99
20220370997
2022-11-24

Exhaust gas purification device

 #100
20220362756
2022-11-17

Exhaust gas purification catalyst

 #101
20220355275
2022-11-10

HEAT-RESISTANT RUTHENIUM COMPOSITE AND USE THEREOF AS CATALYST FOR NOX STORAGE AND REDUCTION

 #102
20220355274
2022-11-10

Catalyst for use in the selective catalytic reduction (SCR) of nitrogen oxides

 #103
20220347657
2022-11-03

Catalyst for removing saturated hydrocarbon

 #104
20220341359
2022-10-27

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

 #105
20220325648
2022-10-13

Systems and methods for recovering catalyst performance

 #106
20220325645
2022-10-13

High-filtration efficiency wall-flow filter

 #107
20220323905
2022-10-13

Exhaust treatment system for ammonia-fueled vehicles

 #108
20220316381
2022-10-06

PHOTOCATALYTIC CAPSULE TO BE USED IN THE IMPROVEMENT OF FUEL PROPERTIES

 #109
20220305422
2022-09-29

HONEYCOMB FILTER

 #110
20220298942
2022-09-22

Exhaust gas purification catalyst

 #111
20220297094
2022-09-22

Exhaust gas purification catalyst

 #112
20220297093
2022-09-22

CATALYST FOR REDUCING AMMONIA EMISSIONS

 #113
20220297063
2022-09-22

Metal foil catalyst for the control of emissions from diesel engines

 #114
20220289586
2022-09-15

A HYDROGEN-ANNEALED BIMETALLIC OXIDE AND IMPLEMENTATIONS THEREOF

 #115
20220282650
2022-09-08

System comprising vehicular compression ignition engine and an emissions control device comprising an electrically heatable element

 #116
20220275746
2022-09-01

Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device

 #117
20220275745
2022-09-01

Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device

 #118
20220250037
2022-08-11

EXHAUST GAS PURIFICATION CATALYST DEVICE

 #119
20220243634
2022-08-04

Additively manufactured catalytic converter substrates

 #120
20220243626
2022-08-04

Use of ozone with LNT and MnOcatalyst for the treatment of residual pollutant for the exhaust gas of an internal engine combustion

 #121
20220241761
2022-08-04

Coordinated emission control system including diesel oxidation catalyst and low temperature NOadsorber

 #122
20220212178
2022-07-07

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

 #123
20220212170
2022-07-07

CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE

 #124
20220212169
2022-07-07

AUTOMOTIVE 3-WAY CATALYST SYSTEM CONTAINING A TAIL PIPE CATALYST

 #125
20220203339
2022-06-30

LAYERED CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE

 #126
20220193639
2022-06-23

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

 #127
20220176351
2022-06-09

Catalyst Material

 #128
20220170403
2022-06-02

COMBUSTION SYSTEM

 #129
20220170402
2022-06-02

Combustion system

 #130
20220168710
2022-06-02

Exhaust gas purification catalyst and production method therefor

 #131
20220161236
2022-05-26

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

 #132
20220154621
2022-05-19

Exhaust Gas Purification Catalyst

 #133
20220134314
2022-05-05

Tri-metal PGM catalysts for gasoline engine exhaust gas treatments

 #134
20220127991
2022-04-28

Combustion system

 #135
20220118428
2022-04-21

Exhaust gas purification device

 #136
20220118391
2022-04-21

HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE

 #137
20220111355
2022-04-14

Catalyst for use in the selective catalytic reduction (SCR) of nitrogen oxides

 #138
20220105494
2022-04-07

CATALYST FOR PURIFYING EXHAUST GAS

 #139
20220105493
2022-04-07

Binder composition for enhanced catalyst washcoat adhesion

 #140
20220097026
2022-03-31

Catalytic converter

 #141
20220088581
2022-03-24

Superhydrophobic coatings for deposit reduction in selective catalytic reductant systems

 #142
20220088575
2022-03-24

CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS AND THEIR NOVEL SYNTHESES

 #143
20220072515
2022-03-10

TWC catalysts containing high dopant support

 #144
20220062884
2022-03-03

Exhaust gas purification device

 #145
20220062869
2022-03-03

CATALYST FOR EXHAUST GAS PURIFICATION, METHOD FOR PRODUCING SAME, AND EXHAUST GAS PURIFICATION METHOD USING SAME

 #146
20220055021
2022-02-24

LAYERED THREE-WAY CONVERSION (TWC) CATALYST AND METHOD OF MANUFACURING THE CATALYST

 #147
20220055018
2022-02-24

Method for production of vanadium catalysts

 #148
20220042440
2022-02-10

Muffler including an internal photocatalyst and a light source

 #149
20220040676
2022-02-10

Monolith substrate, method for producing monolith substrate, and exhaust gas purification catalyst comprising monolith substrate

 #150
20220001370
2022-01-06

Layered catalysts composition and catalytic article and methods of manufacturing and using the same

 #151
20210404357
2021-12-30

PARTICLE FILTER WITH A PLURALITY OF COATINGS

 #152
20210403324
2021-12-30

SYSTEM AND METHOD FOR PURIFYING ENGINE EXHAUST BY USING OZONE

 #153
20210402378
2021-12-30

Exhaust-gas purification catalyst and exhaust-gas treatment apparatus

 #154
20210402376
2021-12-30

SCR catalyst

 #155
20210394159
2021-12-23

Bi-metallic three-way catalyst materials and appurtenant devices and systems

 #156
20210388749
2021-12-16

Honeycomb structure and exhaust gas purifying device

 #157
20210388748
2021-12-16

Exhaust gas purification system for a gasoline engine

 #158
20210387170
2021-12-16

Exhaust treatment system including nickel-containing catalyst

 #159
20210387169
2021-12-16

Method of using a sulfur-tolerant catalyst

 #160
20210381413
2021-12-09

Particulate filter

 #161
20210379529
2021-12-09

Exhaust gas purification system for a gasoline engine

 #162
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

 #163
20210348537
2021-11-11

Exhaust gas purification system for a gasoline engine

 #164
20210346878
2021-11-11

Three-zone two-layer TWC catalyst in gasoline waste gas applications

 #165
20210332731
2021-10-28

Exhaust gas purification system for a gasoline engine

 #166
20210331142
2021-10-28

Multi-region catalysts for CNG engine exhaust gas treatments with improved ammonia leakage control

 #167
20210322924
2021-10-21

Metal foil catalyst for the control of emissions from diesel engines

 #168
20210301706
2021-09-30

Exhaust gas purification catalyst

 #169
20210301698
2021-09-30

MULTI-REGION TWC CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS WITH IMPROVED H2S ATTENUATION

 #170
20210299647
2021-09-30

Tin incorporated catalysts for gasoline engine exhaust gas treatments

 #171
20210299643
2021-09-30

Ammonia slip catalyst with in-situ PT fixing

 #172
20210299638
2021-09-30

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

 #173
20210299632
2021-09-30

Mixed oxide and its use as NOx adsorber

 #174
20210299603
2021-09-30

PILLAR-SHAPED HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME

 #175
20210293168
2021-09-23

Four-way conversion catalyst for the treatment of an exhaust gas stream

 #176
20210285354
2021-09-16

Systems and methods for nickel-based gasoline particulate filter

 #177
20210283589
2021-09-16

Exhaust gas purification device

 #178
20210283582
2021-09-16

CATALYTIC ARTICLES

 #179
20210270165
2021-09-02

LNT layered catalyst for lean burn gasoline engine and exhaust gas purification apparatus using the same

 #180
20210268424
2021-09-02

Honeycomb filter

 #181
20210268423
2021-09-02

Honeycomb filter

 #182
20210262371
2021-08-26

Twc catalysts for gasoline engine exhaust gas treatments

 #183
20210245147
2021-08-12

Porous structure for exhaust gas purification catalyst, exhaust gas purification catalyst using porous structure, and exhaust gas purification method

 #184
20210237039
2021-08-05

Perovskites oxygen storage and release materials and their use for exhaust gas treatment

 #185
20210215079
2021-07-15

Exhaust gas aftertreatment system with a selective catalytic reduction catalyst member upstream of a particulate filter

 #186
20210213425
2021-07-15

THREE-WAY-CATALYST

 #187
20210207513
2021-07-08

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

 #188
20210205788
2021-07-08

Multi-region TWC catalysts for gasoline engine exhaust gas treatments

 #189
20210199037
2021-07-01

Exhaust gas purification catalyst

 #190
20210164375
2021-06-03

Exhaust gas purification system

 #191
20210148273
2021-05-20

Exhaust gas cleaning catalyst

 #192
20210146305
2021-05-20

Combined soot filter and urea hydrolysis

 #193
20210140394
2021-05-13

Low-pressure EGR system with turbo bypass

 #194
20210138447
2021-05-13

Coated wall-flow filter

 #195
20210115830
2021-04-22

Thermal- and photo-assisted aftertreatment of nitrogen oxides

 #196
20210102487
2021-04-08

Method and computer program product for diagnosing a particle filter

 #197
20210101139
2021-04-08

Three-zone two-layer TWC catalyst in gasoline waste gas applications

 #198
20210095589
2021-04-01

Exhaust gas purification apparatus

 #199
20210094027
2021-04-01

Exhaust gas purification catalyst device

 #200
20210086135
2021-03-25

Catalytically active particulate filter

 #201
20210079822
2021-03-18

Catalytically active particulate filter

 #202
20210069680
2021-03-11

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

 #203
20210069678
2021-03-11

Single-layer 3-way catalytic converter

 #204
20210060487
2021-03-04

Exhaust gas purification catalyst body

 #205
20210046457
2021-02-18

Exhaust gas purification catalyst

 #206
20210046454
2021-02-18

Inorganic oxide

 #207
20210023542
2021-01-28

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

 #208
20210016257
2021-01-21

Exhaust treatment system including nickel-containing catalyst

 #209
20210001315
2021-01-07

Exhaust gas purification device

 #210
20200408125
2020-12-31

Electrically heated catalyst

 #211
20200406234
2020-12-31

Catalyst for gasoline engine exhaust gas aftertreatment

 #212
20200392881
2020-12-17

Exhaust gas purification system

 #213
20200391187
2020-12-17

Multi-region TWC for treatment of exhaust gas from gasoline engine

 #214
20200391186
2020-12-17

EXHAUST GAS CLEANING CATALYST, EXHAUST GAS CLEANING METHOD, AND EXHAUST GAS CLEANING SYSTEM

 #215
20200376466
2020-12-03

Composition for exhaust gas purification, exhaust gas purifying catalyst containing same, and exhaust gas purifying catalyst structure

 #216
20200368727
2020-11-26

Four-way conversion catalyst having improved filter properties

 #217
20200362742
2020-11-19

Double canning exhaust gas purification device

 #218
20200362740
2020-11-19

SCR catalyst

 #219
20200360898
2020-11-19

Carbon foam-based catalyst support

 #220
20200355106
2020-11-12

Exhaust gas purification catalyst

 #221
20200347763
2020-11-05

NIOBIUM OXIDE DOPED MATERIALS AS RHODIUM SUPPORTS FOR THREE-WAY CATALYST APPLICATION

 #222
20200346200
2020-11-05

Exhaust gas purification device using metal substrate and production method therefor

 #223
20200346192
2020-11-05

DIESEL OXIDATION CATALYST

 #224
20200346191
2020-11-05

Exhaust gas purging composition

 #225
20200346166
2020-11-05

Catalyst article, method and use

 #226
20200340383
2020-10-29

EXHAUST GAS PURIFICATION CATALYST

 #227
20200330964
2020-10-22

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Holding material for pollution control element, production method thereof, and pollution control apparatus

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Exhaust gas purification catalyst

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Manganese oxide-lanthanum manganate-PGM composites for TWC applications

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Multi-layer three-way catalytic converter

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SELECTIVE CATALYTIC REDUCTION SYSTEM AND A METHOD FOR NOx REDUCTION

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2020-09-17

Catalytic composites comprising Nb2O5/CeO2 SCR component

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2020-09-17

Exhaust gas purification catalyst

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2020-09-03

Exhaust gas purifying catalyst

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2020-09-03

EXHAUST GAS PURIFICATION CATALYST

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2020-09-03

SCR catalyst

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Exhaust gas purification catalyst

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2020-08-20

Catalyzed soot filter with reduced ammonia oxidation

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2020-08-13

Exhaust gas purification device

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Ammonia production catalyst and after treatment system

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

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Honeycomb structured body

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Ceramic honeycomb bodies and method for canning thereof

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Honeycomb catalytic converter

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Honeycomb catalytic converter

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Honeycomb catalytic converter

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Honeycomb catalytic converter

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Catalyst particles for treating vehicle exhaust gas, preparation method therefor, and method for treating vehicle exhaust gas by using same

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NOx ADSORBER CATALYST

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Platinum-containing catalysts for combustion engines

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CATALYTIC DEVICE AND EXHAUST GAS PURIFICATION SYSTEM

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Exhaust gas purification catalyst

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Delafossite-type oxide for exhaust gas purification catalyst, and exhaust gas purification catalyst using same

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Device for treating exhaust gas from engine and method for manufacturing said device

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EXHAUST GAS-PURIFYING CATALYST COMPOSITION AND METHOD FOR PRODUCING THE SAME, AND AUTOMOBILE EXHAUST GAS-PURIFYING CATALYST

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Integrated SCR catalyst and LNT for NOx abatement

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Exhaust gas-purifying system and automotive vehicle

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Exhaust gas purification catalyst and exhaust gas purification method using the same

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Exhaust gas purification catalyst and exhaust gas purification method using the same

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NOx trap catalyst support material composition

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MULTI-LAYER NITROGEN OXIDE STORAGE CATALYST WITH MANGANESE

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TWC CATALYSTS CONTAINING HIGH DOPANT SUPPORT

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PGM nanoparticles TWC catalysts for gasoline exhaust gas applications

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2020-01-16

Passive NOadsorber

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Aerodynamic catalytic converter

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CATALYST COMPOSITION COMPRISING COLLOIDAL PLATINUM GROUP METAL NANOPARTICLES

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APPARATUS AND METHOD FOR DESULFATION OF A CATALYST USED IN A LEAN BURN METHANE SOURCE FUELED COMBUSTION SYSTEM

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Pt/Pd doc with enhanced CO oxidation, hydrocarbon oxidation and NO oxidation and improved sulfation/desulfation behavior

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Exhaust emission reduction system having an HC-trap and NOx-trap combination designed for operating under strategic lean conditions

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Pd-supporting Zr-based composite oxide

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AFTERTREATMENT CATALYSIS AT DECREASED EFFECTIVE LIGHT-OFF TEMPERATURES

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Oxygen storage material and method for producing the same

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

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Diesel oxidizing catalytic converter

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Microwave assisted and low-temperature fabrication of nanowire arrays on scalable 2D and 3D substrates

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Two-stage catalyst for removal of NOfrom exhaust gas stream

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Diesel oxidation catalyst and exhaust system

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2019-08-22

VORTEX FLOW CATALYTIC CONVERSION APPARATUS AND METHOD OF VORTEX FLOW CATALYTIC CONVERSION

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

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ENGINE OUT NOx REDUCTION USING ENHANCED DEF

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2019-08-01

Exhaust aftertreatment system and doc NO2 generation on-board diagnostics method

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Catalyst for purification of exhaust gas from internal combustion engine and method for purification of exhaust gas using the catalyst

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2019-08-01

EXHAUST GAS TREATMENT APPARATUS

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Catalytic converter for classic cars

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2019-07-18

OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST

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2019-07-04

Oxidation catalyst for a diesel engine exhaust

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2019-06-27

Exhaust gas purifying catalyst

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2019-06-27

METHANE OXIDATION CATALYST

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2019-06-06

Selective catalytic reduction articles and systems

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2019-06-06

Cerium- and zirconium-based mixed oxide

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2019-05-30

Three-zone diesel oxidation catlayst

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2019-05-23

TWO-SECTIONED BACK-PRESSURED CATALYTIC CONVERTER

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2019-05-23

Exhaust gas purification underfloor catalyst and catalyst system

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2019-05-16

Catalytic converter substrates comprising triply periodic minimal surfaces

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2019-05-09

EXHAUST GAS PURIFICATION CATALYST

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TWC CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS WITH IMPROVED THERMAL DURABILITY

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2019-04-11

Exhaust gas purification catalyst

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2019-03-28

Low washcoat loading single layer catalysts for gasoline exhaust gas applications