F01N2900/14 - CPC Classification Index

#1

20250137393

2025-05-01

EXHAUST DEVICE

#2

20240254909

2024-08-01

VEHICLE EMISSIONS MANAGEMENT

#3

20240044272

2024-02-08

Configurable aftertreatment systems including a housing

#4

20230228207

2023-07-20

Exhaust gas sample collector and mixer for aftertreatment system

#5

20230228206

2023-07-20

Method for controlling an exhaust flow in an exhaust aftertreatment system (EATS) of a vehicle

#6

20230212994

2023-07-06

Methods and systems for controlling selective catalytic reductant catalyst of a gasoline engine

#7

20230212973

2023-07-06

Method and system for controlling SCR temperature

#8

20230193804

2023-06-22

Closed control loop with ammonia slip and NOx sensor feedback for use in selective catalytic reduction system

#9

20230191358

2023-06-22

Exhaust gas aftertreatment systems

#10

20230174048

2023-06-08

VEHICLE CONTROL SYSTEM

#11

20230123437

2023-04-20

Configurable aftertreatment systems including a housing

#12

20230058467

2023-02-23

Reaction device of marine SCR system

#13

20220381171

2022-12-01

Controlling urea injection in exhaust after treatment systems

#14

20220381170

2022-12-01

Exhaust gas sample collector and mixer for aftertreatment system

#15

20220364492

2022-11-17

Systems and methods for optimizing engine-aftertreatment system operation

#16

20220235683

2022-07-28

Closed control loop with ammonia slip and NOx sensor feedback for use in selective catalytic reduction system

#17

20220185441

2022-06-16

Fuel supply system for eco-friendly ship

#18

20210231039

2021-07-29

Closed control loop with ammonia slip and NOx sensor feedback for use in selective catalytic reduction system

#19

20210207513

2021-07-08

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

#20

20200284182

2020-09-10

Method and system for improving detecting an empty catalyst housing

#21

20200248604

2020-08-06

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

#22

20200248603

2020-08-06

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

#23

20200040795

2020-02-06

Systems and methods for optimizing engine-aftertreatment system operation

#24

20190271274

2019-09-05

Inferential flow sensor

#25

20190170044

2019-06-06

Exhaust gas flow control system for a metal hydride air conditioning unit

#26

20190137379

2019-05-09

Particulate matters sensor device and manufacturing method of sensor unit provided in this

#27

20190040778

2019-02-07

Exhaust treatment system and method for treatment of an exhaust stream

#28

20180306087

2018-10-25

Particulate matter detection apparatus

#29

20180149064

2018-05-31

Inferential sensor

#30

20180073973

2018-03-15

PARTICULATE MATTERS SENSOR DEVICE AND MANUFACTURING METHOD OF SENSOR UNIT PROVIDED IN THIS

#31

20180073408

2018-03-15

Method for controlling the injection of reductant for an exhaust after treatment unit

#32

20180038301

2018-02-08

Exhaust emission control system of engine

#33

20180023430

2018-01-25

Internal combustion engine and exhaust-gas-component estimating method

#34

20170218813

2017-08-03

Exhaust treatment system and method for treatment of an exhaust stream

#35

20170218812

2017-08-03

Exhaust treatment system and method for treatment of an exhaust stream

#36

20170218811

2017-08-03

Method and system for controlling nitrogen oxide emissions from a combustion engine

#37

20170211444

2017-07-27

Method of monitoring an exhaust gas aftertreatment system

#38

20170204762

2017-07-20

Exhaust after-treatment system including ammonia and hydrogen generation

#39

20170183998

2017-06-29

System and method for purification of an exhaust stream by use of two reduction catalysts

#40

20170152780

2017-06-01

Exhaust treatment system and method for treatment of an exhaust stream

#41

20170122166

2017-05-04

Device and method comprising double reducing devices and a catalytically coated particle filter for treatment of an exhaust stream

#42

20170082003

2017-03-23

Method and system for controlling nitrogen oxide emissions from a combustion engine

#43

20170074139

2017-03-16

Exhaust treatment system and method for treatment of an exhaust stream

#44

20170030235

2017-02-02

Device and method for impacting the amount of nitrogen oxides in exhaust gases from an internal combustion engine

#45

20170002714

2017-01-05

METHOD AND SYSTEM FOR MONITORING THE OPERATION OF A CATALYTIC CONVERTER

#46

20160160773

2016-06-09

Engine aftertreatment system with exhaust lambda control

#47

20160115839

2016-04-28

System and method for emissions control in gas turbine systems

#48

20160108785

2016-04-21

Method for operating a device for the dosed supply of a liquid

#49

20160082949

2016-03-24

SYSTEM FOR IMPROVING EXHAUST GAS PURIFYING PERFORMANCE OF DIESEL HYBRID ELECTRIC VEHICLE

#50

20150233277

2015-08-20

Method and apparatus to control regeneration of a particulate filter

#51

20150034167

2015-02-05

Control apparatus for a diesel exhaust fluid injector

#52

20140000239

2014-01-02

Method and apparatus to control regeneration of a particulate filter

#53

20130259751

2013-10-03

Exhaust gas system with a reducing agent supply

#54

20130167512

2013-07-04

Method for operating an exhaust gas treatment device and motor vehicle having the device

#55

20130140383

2013-06-06

Reagent injector control system

#56

20130073180

2013-03-21

Control apparatus for internal combustion engine

#57

20130060486

2013-03-07

NOx sensor diagnosis apparatus and selective catalytic reduction system

#58

20120260634

2012-10-18

NOx CONTROL SYSTEMS AND METHODS FOR CONTROLLING NOx EMISSIONS

#59

20120226424

2012-09-06

Methods for determining exhaust emissions and efficiency of a vehicle and a display

#60

20120222404

2012-09-06

Method for controlling pollutant emissions from a combustion engine

#61

20120137660

2012-06-07

Engine aftertreatment system with exhaust lambda control

#62

20120055139

2012-03-08

Sensor for detecting the amount of a reducing agent and the amount of a pollutant in an exhaust gas

#63

20120053912

2012-03-01

METHOD FOR ESTIMATING THE HEAT EXCHANGE RATE RELATED TO EXOTHERMIC OXIDATION REACTIONS OF A DIESEL OXIDATION CATALYTIC CONVERTER IN AN INTERNAL COMBUSTION ENGINE

#64

20120039779

2012-02-16

Method for feeding reducing agent into an exhaust gas system and corresponding exhaust gas system and motor vehicle

#65

20120006002

2012-01-12

Device for determining deterioration of catalyst and method for determining deterioration of catalyst

#66

20110311420

2011-12-22

Selective catalytic reduction (SCR) catalyst depletion control systems and methods

#67

20110308233

2011-12-22

Selective catalytic reduction (SCR) catalyst depletion control systems and methods

#68

20110259190

2011-10-27

Electrically heated particulate filter heater insulation

#69

20110214414

2011-09-08

Electrically heated particulate filter enhanced ignition strategy

#70

20110094208

2011-04-28

METHOD AND DEVICE FOR CONTROLLING AN EXHAUST GAS POST-TREATMENT

#71

20110041476

2011-02-24

Method for estimating oxygen concentration downstream a diesel oxidation catalyst

#72

20110023465

2011-02-03

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

#73

20100319319

2010-12-23

DPF accumulation amount estimating apparatus

#74

20100269489

2010-10-28

Oxidation catalyst outlet temperature correction systems and methods

#75

20100212289

2010-08-26

Regeneration control method for a particle filter

#76

20100211293

2010-08-19

Internal combustion engine exhaust gas system and control method of the same

#77

20100139250

2010-06-10

Method for operating an exhaust aftertreatment system and exhaust aftertreatment system

#78

20100139249

2010-06-10

Exhaust gas after treatment system

#79

20100139246

2010-06-10

Control method for controlling an exhaust aftertreatment system and exhaust aftertreatment system

#80

20100126151

2010-05-27

Exhaust gas after treatment system (EATS)

#81

20100107609

2010-05-06

Method for controlling a SCR catalyst

#82

20100101409

2010-04-29

Method and system for controlling filter operation

#83

20100101215

2010-04-29

EXHAUST GAS TREATMENT SYSTEM AND METHODS FOR OPERATING THE SAME

#84

20100101214

2010-04-29

DIAGNOSTIC METHODS FOR SELECTIVE CATALYTIC REDUCTION (SCR) EXHAUST TREATMENT SYSTEM

#85

20100101213

2010-04-29

On-board-diagnosis method for an exhaust aftertreatment system and on-board-diagnosis system for an exhaust aftertreatment system

#86

20100095933

2010-04-22

Control device of the internal combustion engine

#87

20100083640

2010-04-08

Engine out NOx virtual sensor using cylinder pressure sensor

#88

20100058747

2010-03-11

Model for inferring temperature of exhaust gas at an exhaust manifold using temperature measured at entrance of a diesel oxidation catalyst

#89

20100058743

2010-03-11

Exhaust gas cleaning system for diesel engine

#90

20100037598

2010-02-18

Method for providing ammonia for the selective catalytic reduction of nitrogen oxides and corresponding device

#91

20100031633

2010-02-11

Trouble diagnosis device and trouble diagnosis method for NOsensor

#92

20100024394

2010-02-04

TROUBLE DIAGNOSIS DEVICE FOR EXHAUST GAS PURIFICATION SYSTEM AND TROUBLE DIAGNOSIS METHOD FOR EXHAUST GAS PURIFICATION SYSTEM

#93

20090320451

2009-12-31

Exhaust purification device of internal combustion engine

#94

20090293456

2009-12-03

Exhaust system having regeneration temperature control strategy

#95

20090293455

2009-12-03

Exhaust system implementing low-temperature regeneration strategy

#96

20090288394

2009-11-26

Integrated engine and exhaust after treatment system and method of operating same

#97

20090229251

2009-09-17

EXHAUST PURIFICATION CONTROL DEVICE AND EXHAUST PURIFICATION SYSTEM

#98

20090199542

2009-08-13

Method for operating an internal combustion engine and device for implementing the method

#99

20090199541

2009-08-13

Method for operating an internal combustion engine and device for carrying out the method

#100

20090185954

2009-07-23

Feedback control in selective catalytic reduction

#101

20090183551

2009-07-23

NOx mass estimating unit and method

#102

20090178389

2009-07-16

Method and Apparatus for Controlling a Fuel-Fired Burner of an Emission Abatement Assembly

#103

20090165442

2009-07-02

Method for controlling exhaust gas purification system

#104

20090133384

2009-05-28

NOcontrol systems and methods for controlling NOemissions

#105

20090120073

2009-05-14

EXHAUST GAS PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE

#106

20090112445

2009-04-30

System and method for estimating NOx produced by an internal combustion engine

#107

20090107116

2009-04-30

EXHAUST GAS TREATMENT

#108

20090025370

2009-01-29

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

#109

20080314027

2008-12-25

Exhaust Gas Treatment

#110

20080282678

2008-11-20

Electrically heated particulate filter restart strategy

#111

20080282677

2008-11-20

Electrically heated particulate filter preparation methods and systems

#112

20080264043

2008-10-30

Exhaust emission control device

#113

20080148804

2008-06-26

System and method for diagnosing operation of a NOx adsorber catalyst

#114

20070172397

2007-07-26

Exhaust gas purifying device and exhaust gas purifying method in internal combustion engine

#115

20070006575

2007-01-11

Exhaust gas purifying device for an internal combustion engine

#116

20060032217

2006-02-16

Estimation of particulate matter deposit amount in diesel particulate filter

#117

20050282285

2005-12-22

Strategy for controlling NOx emissions and ammonia slip in an SCR system using a nonselective NOx/NH3

#118

20050103000

2005-05-19

Diagnosis of a urea SCR catalytic system

#119

17740362

2023-08-22

System, apparatus, and method for diesel exhaust fluid (DEF) dosing

#120

15937123

2020-09-15

Stabilization of aqueous urea solutions containing organometallic catalyst precursors