Patents-Review.com
ClassID:

137837 ⎘

F01N3/101 - page 2 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust Three-way catalysts

Recent Application in this class:
#301
20200325810
2020-10-15

Passive NOx adsorption and decomposition

 #302
20200316568
2020-10-08

Manganese oxide-lanthanum manganate-PGM composites for TWC applications

 #303
20200316565
2020-10-08

Ceria-containing mixed oxides for oxygen storage

 #304
20200309069
2020-10-01

Device for operating a tank ventilation system of an internal combustion engine

 #305
20200309006
2020-10-01

APPARATUS, VEHICLE AND METHOD

 #306
20200306730
2020-10-01

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

 #307
20200306693
2020-10-01

Multi-layer three-way catalytic converter

 #308
20200300200
2020-09-24

Exhaust manifold

 #309
20200300139
2020-09-24

Catalyst warning apparatus

 #310
20200290022
2020-09-17

Catalytic composites comprising Nb2O5/CeO2 SCR component

 #311
20200282385
2020-09-10

Lean NOtrap catalyst

 #312
20200276567
2020-09-03

EXHAUST GAS PURIFICATION CATALYST

 #313
20200276563
2020-09-03

Catalyst for automotive emissions control

 #314
20200276558
2020-09-03

Mixed-metal oxide based catalysts

 #315
20200271067
2020-08-27

Exhaust gas purification system for vehicle and method of controlling the same

 #316
20200271031
2020-08-27

Catalytic article and the use thereof for the treatment of an exhaust gas

 #317
20200256233
2020-08-13

System and method for controlling the emissions of a spark-ignition internal combustion engine of a motor-vehicle

 #318
20200248608
2020-08-06

After treatment system and after treatment method for lean-burn engine

 #319
20200248607
2020-08-06

After treatment system and after treatment method for lean-burn engine

 #320
20200248606
2020-08-06

Ammonia production catalyst and after treatment system

 #321
20200248605
2020-08-06

After treatment system and after treatment method for lean-burn engine

 #322
20200248604
2020-08-06

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

 #323
20200248603
2020-08-06

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

 #324
20200240323
2020-07-30

Rotary axial valve

 #325
20200232366
2020-07-23

Nitrous oxide removal catalysts for exhaust systems

 #326
20200232364
2020-07-23

METHOD AND DEVICE FOR EXHAUST GAS AFTERTREATMENT IN AN INTERNAL COMBUSTION ENGINE

 #327
20200232362
2020-07-23

Phosphorus resistant three-way catalyst

 #328
20200232360
2020-07-23

Arrangement of at least two engine-compartment exhaust system components for an internal combustion engine of a motor vehicle, and motor vehicle

 #329
20200224569
2020-07-16

Exhaust purification system of internal combustion engine

 #330
20200208581
2020-07-02

Systems and methods for a split exhaust engine system

 #331
20200208559
2020-07-02

Method for distinguishing between model inaccuracies and lambda offsets for a model-based control of the fill level of a catalytic converter

 #332
20200208557
2020-07-02

NOx ADSORBER CATALYST

 #333
20200200109
2020-06-25

SYSTEMS AND METHODS FOR PREVENTING THERMAL SPIKES AT EXHAUST GAS CATALYSTS

 #334
20200191084
2020-06-18

METHOD AND DEVICE FOR THE EXHAUST AFTERTREATMENT OF AN INTERNAL COMBUSTION ENGINE

 #335
20200191030
2020-06-18

Gasoline particulate filter

 #336
20200182200
2020-06-11

Internal combustion engine and method for exhaust aftertreatment thereof

 #337
20200182179
2020-06-11

THREE-WAY CATALYST OXYGEN STORAGE MODEL

 #338
20200182175
2020-06-11

COMPRESSION IGNITION ENGINE

 #339
20200182121
2020-06-11

Method for operating an exhaust gas aftertreatment system of an internal combustion engine which has a three-way pre-catalytic converter and exhaust gas aftertreatment system

 #340
20200182115
2020-06-11

Four way conversion catalysts for gasoline engine emissions treatment systems

 #341
20200173385
2020-06-04

System and method of controlling oxygen purge of three-way catalyst

 #342
20200173375
2020-06-04

System and method of controlling engine provided with dual continuously variable valve duration device

 #343
20200173312
2020-06-04

Rankine power system for use with exhaust gas aftertreatment system

 #344
20200157995
2020-05-21

System and method for exhaust gas aftertreatment of an internal combustion engine

 #345
20200157993
2020-05-21

Control device for internal combustion engine

 #346
20200149449
2020-05-14

Apparatus for purifying exhaust gas

 #347
20200132036
2020-04-30

Exhaust gas purification system for internal combustion engine

 #348
20200131971
2020-04-30

Method for monitoring the effectiveness of a three-way catalytic converter of a gasoline engine

 #349
20200131960
2020-04-30

CATALYTIC DEVICE AND EXHAUST GAS PURIFICATION SYSTEM

 #350
20200131959
2020-04-30

Method for operating an internal combustion engine as well as internal combustion engine

 #351
20200129963
2020-04-30

Exhaust gas purification catalyst

 #352
20200122129
2020-04-23

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

 #353
20200116093
2020-04-16

NOX FORMATION PREDICTION FOR IMPROVED CATALYTIC CONVERTER CONTROL

 #354
20200116061
2020-04-16

System and method for exhaust-gas aftertreatment of an internal combustion engine

 #355
20200114334
2020-04-16

Oxygen storage material and method for producing the same

 #356
20200102868
2020-04-02

NOVEL TWC CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS

 #357
20200095917
2020-03-26

Catalyst deterioration diagnosis system and catalyst deterioration diagnosis method

 #358
20200095915
2020-03-26

Multicomponent exhaust treatment system including an oxygen storage catalyst

 #359
20200088118
2020-03-19

Exhaust controlling apparatus for internal combustion engine

 #360
20200080459
2020-03-12

Catalyst deterioration diagnosis method and catalyst deterioration diagnosis system

 #361
20200078769
2020-03-12

Three-way catalyst

 #362
20200063675
2020-02-27

Device and method for controlling internal combustion engine

 #363
20200056524
2020-02-20

Exhaust gas-purifying catalyst

 #364
20200056523
2020-02-20

Exhaust gas-purifying catalyst

 #365
20200055035
2020-02-20

EXHAUST GAS TREATMENT CATALYST FOR ABATEMENT OF NITROGEN OXIDES

 #366
20200049096
2020-02-13

Controller and control method for internal combustion engine

 #367
20200049090
2020-02-13

Controller for internal combustion engine and method for controlling internal combustion engine

 #368
20200049086
2020-02-13

Controller and control method for internal combustion engine

 #369
20200049085
2020-02-13

Vehicle controller and control method performing fuel feeding process while stopping combustion for filter regeneration

 #370
20200049050
2020-02-13

Method and device for the exhaust gas aftertreatment of a combustion engine

 #371
20200049046
2020-02-13

Control apparatus for internal combustion engine

 #372
20200049043
2020-02-13

Controller and control method for internal combustion engine

 #373
20200047741
2020-02-13

Controller and control method for hybrid vehicle

 #374
20200040784
2020-02-06

Method for the exhaust aftertreatment of an internal combustion engine and exhaust aftertreatment system

 #375
20200032730
2020-01-30

Catalyst diagnosis device

 #376
20200032686
2020-01-30

Integrated emissions control system

 #377
20200032685
2020-01-30

ENGINE EXHAUST DEVICE

 #378
20200030776
2020-01-30

TWC CATALYSTS CONTAINING HIGH DOPANT SUPPORT

 #379
20200030775
2020-01-30

PGM nanoparticles TWC catalysts for gasoline exhaust gas applications

 #380
20200018215
2020-01-16

System of forcibly regenerating gasoline particulate filter

 #381
20200018206
2020-01-16

Catalyst oxygen purge control apparatus and method

 #382
20200016571
2020-01-16

Passive NOadsorber

 #383
20200003139
2020-01-02

Method and system for characterizing a port fuel injector

 #384
20200003103
2020-01-02

EXHAUST AFTERTREATMENT SYSTEM FOR AN ENGINE

 #385
20190388838
2019-12-26

CATALYST COMPOSITION COMPRISING COLLOIDAL PLATINUM GROUP METAL NANOPARTICLES

 #386
20190383188
2019-12-19

Exhaust aftertreatment system and method for regenerating a particulate filter

 #387
20190383185
2019-12-19

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

 #388
20190383184
2019-12-19

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

 #389
20190376435
2019-12-12

System for the removal of particulate matter and noxious compounds from engine exhaust gas

 #390
20190376434
2019-12-12

System for the removal of particulate matter and noxious compounds from engine exhaust gas

 #391
20190376432
2019-12-12

Exhaust aftertreatment system and method for regenerating a particulate filter

 #392
20190376431
2019-12-12

Systems and method for exhaust warm-up strategy

 #393
20190368397
2019-12-05

Heat exchanger for exhaust tuning system

 #394
20190360416
2019-11-28

Method and device for exhaust gas aftertreatment in an internal combustion engine

 #395
20190353068
2019-11-21

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

 #396
20190353067
2019-11-21

EXHAUST TREATMENT SYSTEMS AND METHODS INVOLVING OXYGEN SUPPLEMENTATION AND HYDROCARBON TRAPPING

 #397
20190351398
2019-11-21

Hydrocarbon trap catalyst

 #398
20190351394
2019-11-21

Three-way catalyst

 #399
20190351393
2019-11-21

Hydrocarbon trap catalyst

 #400
20190345857
2019-11-14

Method and system for particulate filter regeneration

 #401
20190336950
2019-11-07

Perovskite catalysts and uses thereof

 #402
20190336945
2019-11-07

Pd-supporting Zr-based composite oxide

 #403
20190321807
2019-10-24

Oxygen storage material and method for producing the same

 #404
20190314761
2019-10-17

Three-way catalyst for purifying gasoline engine exhaust gas

 #405
20190309455
2019-10-10

Activated porous fibers and products including same

 #406
20190299192
2019-10-03

Catalytic article comprising combined PGM and OSC

 #407
20190299139
2019-10-03

Exhaust gas purification filter

 #408
20190292959
2019-09-26

Systems and methods for particulate filter regeneration

 #409
20190275500
2019-09-12

Exhaust gas-purifying three-way catalyst and method for producing the same, and exhaust gas-purifying catalytic converter

 #410
20190271246
2019-09-05

Exhaust purification system of internal combustion engine

 #411
20190264595
2019-08-29

System and method for low CO emission engine

 #412
20190262757
2019-08-29

Particulate filter for an internal combustion engine and method for producing such a particulate filter

 #413
20190257232
2019-08-22

Bi-metallic oxidation catalyst materials and appurtenant devices and systems

 #414
20190249596
2019-08-15

Exhaust gas purification apparatus for an internal combustion engine

 #415
20190242298
2019-08-08

Rotary axial valve

 #416
20190240643
2019-08-08

CATALYST COMPRISING BIMETALLIC PLATINUM GROUP METAL NANOPARTICLES

 #417
20190232223
2019-08-01

EXHAUST GAS TREATMENT APPARATUS

 #418
20190211725
2019-07-11

Exhaust gas aftertreatment system and method for exhaust aftertreatment of an internal combustion engine

 #419
20190203629
2019-07-04

METHOD AND DEVICE FOR THE EXHAUST GAS AFTERTREATMENT OF AN INTERNAL COMBUSTION ENGINE

 #420
20190203621
2019-07-04

Exhaust purifying filter

 #421
20190195115
2019-06-27

Exhaust gas aftertreatment system and method for exhaust aftertreatment of an internal combustion engine

 #422
20190193057
2019-06-27

Exhaust gas purifying catalyst

 #423
20190186314
2019-06-20

OXIDATION CATALYST COMPRISING SULFUR COMPOUND

 #424
20190178143
2019-06-13

Method of ageing a component of an exhaust after treatment system

 #425
20190178128
2019-06-13

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

 #426
20190176800
2019-06-13

Control system for internal combustion engine

 #427
20190168161
2019-06-06

Monometallic rhodium-containing four-way conversion catalysts for gasoline engine emissions treatment systems

 #428
20190162095
2019-05-30

Three-zone diesel oxidation catlayst

 #429
20190162091
2019-05-30

COLD START-COMPATIBLE UREA SCR SYSTEM

 #430
20190161070
2019-05-30

Hybrid vehicle catalyst warm up

 #431
20190136778
2019-05-09

Exhaust purification system of internal combustion engine

 #432
20190136741
2019-05-09

CONTROLLER AND CONTROL METHOD FOR ENGINE

 #433
20190136737
2019-05-09

Exhaust purification system of internal combustion engine

 #434
20190136730
2019-05-09

EXHAUST GAS PURIFICATION CATALYST

 #435
20190134614
2019-05-09

POROUS CERAMIC BODY TO REDUCE EMISSIONS

 #436
20190128219
2019-05-02

Engine system

 #437
20190128198
2019-05-02

CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

 #438
20190128161
2019-05-02

Exhaust purification system of internal combustion engine

 #439
20190126247
2019-05-02

CORE/SHELL HYDROCARBON TRAP CATALYST AND METHOD OF MANUFACTURE

 #440
20190120104
2019-04-25

Exhaust gas purification device

 #441
20190120103
2019-04-25

Heat exchanger for exhaust tuning systems

 #442
20190112958
2019-04-18

Electrically heated catalyst

 #443
20190111389
2019-04-18

TWC CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS WITH IMPROVED THERMAL DURABILITY

 #444
20190107060
2019-04-11

Method and system for emissions reduction

 #445
20190105636
2019-04-11

PLATINUM GROUP METAL CATALYSTS SUPPORTED ON LARGE PORE ALUMINA SUPPORT

 #446
20190101033
2019-04-04

Exhaust purification system of internal combustion engine

 #447
20190093580
2019-03-28

Controller and control method for internal combustion engine

 #448
20190093579
2019-03-28

Systems and methods for a split exhaust engine system

 #449
20190093578
2019-03-28

Controller and control method for internal combustion engine

 #450
20190093540
2019-03-28

SYSTEMS AND METHODS ADJUSTING FOR AFTERTREATMENT SYSTEM CONDITION

 #451
20190093531
2019-03-28

Exhaust gas purification catalyst

 #452
20190093530
2019-03-28

Oxidation catalyst device for exhaust gas purification

 #453
20190093520
2019-03-28

Rankine power system with working fluid tank and control system

 #454
20190093519
2019-03-28

Condenser assembly and control method for use with Rankine power system

 #455
20190091662
2019-03-28

Low washcoat loading single layer catalysts for gasoline exhaust gas applications

 #456
20190091628
2019-03-28

EXHAUST GAS FILTER

 #457
20190083932
2019-03-21

Exhaust gas purifying catalyst

 #458
20190083931
2019-03-21

Exhaust gas purification catalyst

 #459
20190078490
2019-03-14

Method for detecting catalyst deterioration of vehicle

 #460
20190072049
2019-03-07

Control system for internal combustion engine

 #461
20190063352
2019-02-28

Proactive catalyst heating

 #462
20190060876
2019-02-28

Exhaust-gas purifying catalyst and manufacturing method therefor

 #463
20190055872
2019-02-21

Catalyst deterioration detecting system and catalyst deterioration detecting method

 #464
20190048818
2019-02-14

Controller for internal combustion engine

 #465
20190048816
2019-02-14

Controller for internal combustion engine

 #466
20190048815
2019-02-14

Controller for internal combustion engine and method for controlling internal combustion engine

 #467
20190040784
2019-02-07

Catalyst abnormality diagnostic device and catalyst abnormality diagnostic method

 #468
20190024603
2019-01-24

Controller and control method for internal combustion engine

 #469
20190024556
2019-01-24

Control apparatus for internal combustion engine

 #470
20190024552
2019-01-24

Systems and methods for particulate filter regeneration

 #471
20190017425
2019-01-17

Exhaust gas purifying apparatus

 #472
20190015820
2019-01-17

Exhaust gas purification device

 #473
20190009254
2019-01-10

Gasoline particulate filter

 #474
20180369789
2018-12-27

Cluster supported catalyst and method for producing same

 #475
20180363579
2018-12-20

Engine control device

 #476
20180361361
2018-12-20

Three-way catalyst comprising Pd—Rh alloy

 #477
20180361360
2018-12-20

Catalyst system for lean gasoline direct injection engines

 #478
20180355824
2018-12-13

Methods and systems for a blow-off line

 #479
20180355774
2018-12-13

METHOD FOR REGENERATING A PARTICLE FILTER IN THE EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE

 #480
20180347425
2018-12-06

Exhaust purification system of internal combustion engine

 #481
20180340481
2018-11-29

Vehicle and control method for vehicle

 #482
20180340455
2018-11-29

Engine device

 #483
20180334978
2018-11-22

Exhaust gas purification system for an internal combustion engine

 #484
20180334972
2018-11-22

Method and device for the exhaust-gas aftertreatment of an internal combustion engine

 #485
20180334941
2018-11-22

Engine system

 #486
20180320571
2018-11-08

Method and control unit for controlling the fill level of a catalytic converter

 #487
20180318804
2018-11-08

Highly active and thermally stable coated gasoline particulate filters

 #488
20180306134
2018-10-25

Method and system for characterizing a port fuel injector

 #489
20180304238
2018-10-25

Exhaust gas purification catalyst

 #490
20180291787
2018-10-11

Exhaust gas purification device and corresponding control process

 #491
20180291786
2018-10-11

Method for purifying the exhaust gases of a vehicle, corresponding purification device

 #492
20180291784
2018-10-11

Method for heating a catalytic converter, as well as motor vehicle having a catalytic converter

 #493
20180280878
2018-10-04

CATALYST FOR EXHAUST GAS PURIFICATION, METHOD FOR PRODUCING SAME AND EXHAUST GAS PURIFICATION APPARATUS COMPRISING SAID CATALYST

 #494
20180274426
2018-09-27

Exhaust device

 #495
20180266353
2018-09-20

Engine control device and engine control method

 #496
20180266344
2018-09-20

INTERNAL COMBUSTION ENGINE

 #497
20180266292
2018-09-20

Methods and systems for an aftertreatment catalyst

 #498
20180266291
2018-09-20

Controller for internal combustion engine

 #499
20180266289
2018-09-20

Exhaust purification filter

 #500
20180265075
2018-09-20

Hybrid vehicle

 #501
20180258886
2018-09-13

Exhaust device of engine

 #502
20180258873
2018-09-13

Systems and methods for controlling an engine based on aftertreatment system characteristics

 #503
20180258827
2018-09-13

Exhaust device of engine

 #504
20180258822
2018-09-13

Exhaust device of engine

 #505
20180252132
2018-09-06

Exhaust gas purification catalyst

 #506
20180245507
2018-08-30

Exhaust system of internal combustion engine

 #507
20180243690
2018-08-30

Exhaust gas purification catalyst

 #508
20180238216
2018-08-23

Apparatus and method for desulfation of a catalyst used in a lean burn methane source fueled combustion system

 #509
20180236401
2018-08-23

Exhaust gas purifying catalyst

 #510
20180230922
2018-08-16

Abnormality diagnostic device for internal combustion engine and abnormality diagnostic method for internal combustion engine

 #511
20180230882
2018-08-16

NOx reduction without urea using a dual stage catalyst system with intercooling in vehicle gasoline engines

 #512
20180230874
2018-08-16

DUAL STAGE INTERNAL COMBUSTION ENGINE AFTERTREATMENT SYSTEM USING COMMON RADIATOR COOLING FLUID CIRCUITS FOR EXHAUST GAS INTERCOOLING AND CHARGER-DRIVEN EJECTOR

 #513
20180229224
2018-08-16

Exhaust gas treatment catalysts

 #514
20180216553
2018-08-02

Catalyst deterioration determination system

 #515
20180216514
2018-08-02

Exhaust gas treatment for an internal combustion engine

 #516
20180209373
2018-07-26

Device for controlling fuel injection in internal combustion engine

 #517
20180209363
2018-07-26

Control device for internal combustion engine

 #518
20180195428
2018-07-12

System for the removal of particulate matter and noxious compounds from engine exhaust gas

 #519
20180193797
2018-07-12

THREE WAY CATALYST HAVING AN NH3-SCR ACTIVITY, AN AMMONIA OXIDATION ACTIVITY AND AN ADSORPTION CAPACITY FOR VOLATILE VANADIUM AND TUNGSTEN COMPOUNDS

 #520
20180179972
2018-06-28

Control apparatus for internal combustion engine

 #521
20180179971
2018-06-28

Control apparatus for internal combustion engine

 #522
20180178198
2018-06-28

Layered automotive catalyst composites

 #523
20180171911
2018-06-21

Systems and methods for a split exhaust engine system

 #524
20180171910
2018-06-21

Control apparatus for internal combustion engine

 #525
20180171907
2018-06-21

Systems and methods for a split exhaust engine system

 #526
20180171898
2018-06-21

Systems and methods for a split exhaust engine system

 #527
20180169634
2018-06-21

Porous ceramic body to reduce emissions

 #528
20180163652
2018-06-14

Exhaust gas purification apparatus and method for controlling the same

 #529
20180163651
2018-06-14

Apparatus and method of controlling catalyst activation during cold start of vehicle

 #530
20180156095
2018-06-07

Systems and method for exhaust warm-up strategy

 #531
20180156091
2018-06-07

Exhaust gas purification apparatus and method for controlling the same

 #532
20180156090
2018-06-07

Exhaust gas treatment system

 #533
20180149055
2018-05-31

DEVICE FOR PURIFYING EXHAUST GAS

 #534
20180142634
2018-05-24

Techniques for creating purge vapor using waste heat recovery

 #535
20180142601
2018-05-24

Non-intrusive air/fuel sensor diagnostics

 #536
20180135481
2018-05-17

Exhaust passage having first and second catalysts

 #537
20180133707
2018-05-17

Device for purifying exhaust gas

 #538
20180112619
2018-04-26

Systems and methods for controlling a fuel pump in start/stop and hybrid electric vehicles

 #539
20180112570
2018-04-26

Catalytic converter and method of controlling exhaust emission

 #540
20180111086
2018-04-26

HYDROCARBON INJECTION THROUGH SMALL PORE CU-ZEOLITE CATALYST

 #541
20180109169
2018-04-19

Multi-ring disc motor

 #542
20180106205
2018-04-19

Method and system for catalytic conversion

 #543
20180106175
2018-04-19

Exhaust gas purification catalyst

 #544
20180106174
2018-04-19

Exhaust gas purification catalyst

 #545
20180105029
2018-04-19

Energy efficient vehicle

 #546
20180100417
2018-04-12

Catalyst oxygen purge control apparatus and method

 #547
20180094612
2018-04-05

Internal combustion engine having exhaust gas recirculation loop with catalyzed heat exchanger for steam reformation

 #548
20180094561
2018-04-05

FERRITE AS THREE-WAY CATALYST FOR TREATMENT OF EXHAUST GAS FROM VEHICLE ENGINE

 #549
20180087430
2018-03-29

Integration of exhaust gas recirculation (EGR), exhaust heat recovery (EHRS), and latent heat storage in a complete exhaust thermal management module

 #550
20180073458
2018-03-15

Control device for an exhaust purification system of an internal combustion engine

 #551
20180073444
2018-03-15

Method and system for emissions reduction

 #552
20180071718
2018-03-15

Exhaust gas purifying catalyst and method for producing the same

 #553
20180071680
2018-03-15

EXHAUST GAS PURIFICATION CATALYST

 #554
20180065112
2018-03-08

NOx trap catalyst support material with improved stability against BaAl2O4 formation

 #555
20180056282
2018-03-01

Hydrocarbon and nitrogen oxides catalyst trap

 #556
20180056276
2018-03-01

Catalytic converters with age-suppressing catalysts

 #557
20180050307
2018-02-22

Exhaust purification device

 #558
20180038252
2018-02-08

Exhaust gas treatment system

 #559
20180030918
2018-02-01

Dual injection during intake stroke for improved catalyst light off

 #560
20180030915
2018-02-01

Method for diagnosing an exhaust gas system of an internal combustion engine

 #561
20180023444
2018-01-25

Exhaust gas cleaning catalyst

 #562
20180023437
2018-01-25

Exhaust gas purification apparatus for an internal combustion engine

 #563
20180017001
2018-01-18

Control device for engine and control method for engine

 #564
20180016963
2018-01-18

Exhaust gas seal

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20180016960
2018-01-18

Particulate detection device

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20180015446
2018-01-18

Oxidation catalyst for a stoichiometric natural gas engine

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20180015411
2018-01-18

Exhaust gas cleaning catalyst

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20180010548
2018-01-11

Control device for internal combustion engine

 #569
20180010540
2018-01-11

Control device for internal combustion engine

 #570
20170370267
2017-12-28

Method and control device for correcting an output signal of an exhaust gas sensor

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20170362984
2017-12-21

Nitrous oxide removal catalysts for exhaust systems

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20170356361
2017-12-14

Control apparatus for naturally aspirated gasoline engine

 #573
20170356317
2017-12-14

NOx adsorber catalyst

 #574
20170354954
2017-12-14

Coated composites of AlO—CeO/ZrOand a method for their production

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20170350335
2017-12-07

Exhaust gas sensor arrangement structure

 #576
20170350295
2017-12-07

Exhaust gas control apparatus for internal combustion engine

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20170348674
2017-12-07

Exhaust gas purifying catalyst

 #578
20170335763
2017-11-23

Adjusting of air-fuel ratio of a two-stroke internal combustion engine

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20170328250
2017-11-16

Application of synergized-PGM with ultra-low PGM loadings as close-coupled three-way catalysts for internal combustion engines

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20170328249
2017-11-16

Application of synergized-PGM with ultra-low PGM loadings as underfloor three-way catalysts for internal combustion engines

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20170326533
2017-11-16

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

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20170322933
2017-11-09

System and method for placeshifting media playback

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20170321617
2017-11-09

DECEL FUEL CUT-OFF

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20170314496
2017-11-02

Exhaust gas purification system for internal combustion engine

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20170314489
2017-11-02

Exhaust gas purification system for an internal combustion engine

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20170314459
2017-11-02

Physics-based vehicle turbocharger control techniques

 #587
20170314442
2017-11-02

Secondary air system in an exhaust gas purification system of an internal combustion engine

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20170312691
2017-11-02

EXHAUST GAS PURIFICATION CATALYST FOR INTERNAL COMBUSTION ENGINE

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20170312690
2017-11-02

Exhaust gas purification catalyst for internal combustion engine

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20170306826
2017-10-26

PARTICULATE COLLECTION SYSTEM AND PARTICULATE COLLECTION APPARATUS

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20170297005
2017-10-19

Exhaust gas purification catalyst

 #592
20170284266
2017-10-05

Emissions control systems and methods for vehicles

 #593
20170284262
2017-10-05

CO slip catalyst and method of using

 #594
20170284253
2017-10-05

Aftertreatment systems for dual-fuel engines

 #595
20170284251
2017-10-05

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

 #596
20170276047
2017-09-28

Heater and honeycomb structure including heater

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20170276045
2017-09-28

Method and system for emissions reduction

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20170268397
2017-09-21

CATALYTIC DEVICE FOR STOICHIOMETRIC AIR-FUEL RATIO GASOLINE ENGINE AND CATALYTIC SYSTEM INCLUDING THE SAME

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20170260891
2017-09-14

Exhaust structure for multi-cylinder engine

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20170254240
2017-09-07

LIMITING NOX EMISSIONS USING TWO CATALYSTS