| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 03/26/2009 | US20090077951 Method and Device for Operating an Internal Combustion Engine |
| 03/26/2009 | US20090077949 Procedure for operating a reducing agent metering valve of a scr-exhaust gas purifying system |
| 03/26/2009 | US20090077948 Exhaust emission purification system for internal combustion engine |
| 03/26/2009 | US20090077947 Sulfur purge control method for exhaust gas purifying system and exhaust gas purifying system |
| 03/25/2009 | EP2039900A1 Exhaust gas purifier for internal combustion engine |
| 03/25/2009 | EP2039899A1 Exhaust purifying device for internal combustion engine |
| 03/25/2009 | EP2038524A1 Method of controlling the consumption of urea for a processing system for nitrogen oxides |
| 03/25/2009 | CN101392678A Elevated exhaust temperature zoned electrically-heated particulate matter filter |
| 03/25/2009 | CN101392677A Elevated exhaust temperature, zoned, electrically-heated particulate matter filter |
| 03/25/2009 | CN101392676A Microwave mode shifting antenna system for regenerating particulate filters |
| 03/25/2009 | CN100472041C Regeneration controller for exhaust purification apparatus of internal combustion engine |
| 03/19/2009 | WO2009034175A1 Method for heating an scr system using resistive heating elements |
| 03/19/2009 | WO2009034174A1 Method and system for injecting a liquid |
| 03/19/2009 | WO2009016822A3 Exhaust gas purifying system |
| 03/19/2009 | WO2009010645A3 Method for measuring the threshold thickness of a layer of a purely resistive material, device for implementing same and use of said device in an exhaust pipe |
| 03/19/2009 | WO2008081286A8 Exhaust gas control apparatus and method for an internal combustion engine |
| 03/19/2009 | US20090071131 Exhaust system comprising catalysed soot filter |
| 03/19/2009 | US20090071130 Fuel Addition Control Method Applied to Exhaust Emission Purifier of Internal Combustion Engine and Exhaust Emission Purifier |
| 03/19/2009 | US20090071125 Exhaust Purification Apparatus of Compression Ignition Type Internal Combustion Engine |
| 03/18/2009 | CN101387216A Overlap zoned electrically heated particulate filter |
| 03/12/2009 | WO2009030709A1 Method and device for operating an internal combustion engine |
| 03/12/2009 | WO2009030346A1 Operating and diagnostic method for an scr exhaust-gas aftertreatment system |
| 03/12/2009 | US20090064667 Device for delivering a reducing agent to an exhaust system of an internal combustion engine |
| 03/12/2009 | US20090064664 Device for Cleaning Exhaust Gas of Internal Combustion Engine |
| 03/12/2009 | DE112007001009T5 Motoremissionssteuersystem Engine emission control system |
| 03/12/2009 | DE102008044736A1 Particle filter regeneration system for use in exhaust gas system of diesel internal-combustion engine system, has control module activating selected zone to activate regeneration in downstream parts of filter arrangement by zone |
| 03/12/2009 | DE102008036291A1 Inbetriebabnahmestrategie für einen elektrisch beheizten DPF Inbetriebabnahmestrategie for an electrically heated DPF |
| 03/12/2009 | DE102008029877A1 Steuerungsorientiertes Modell zur LNT-Regeneration Control-oriented model for LNT regeneration |
| 03/12/2009 | DE102007042749A1 Method for determination of specific nitrogen oxide emission as exhaust characteristic number of combustion engine, involves determining nitrogen oxide mass flow as operating characteristic |
| 03/12/2009 | DE102007042748A1 Verfahren und Vorrichtung zur Motorabgasmessung Method and apparatus for engine exhaust gas measurement |
| 03/12/2009 | DE102007042236A1 Verfahren zum Schutz vor Motorschäden von mit Emulsionskraftstoffen betriebenen Motoren Procedures to protect against engine damage by powered by emulsion fuel engines |
| 03/11/2009 | EP2034144A1 Exhaust gas cleaning method, and exhaust gas cleaning system |
| 03/11/2009 | EP2032809A2 Method and apparatus for reducing emissions in diesel engines |
| 03/11/2009 | EP1866526B1 Exhaust gas purifier for internal combustion engine |
| 03/11/2009 | EP1362167B1 Method and device for controlling an exhaust treatment system |
| 03/11/2009 | CN101384804A System for particulate matter sensor signal processing |
| 03/10/2009 | US7500355 Exhaust emission purifying apparatus for engine |
| 03/05/2009 | US20090056316 Exhaust Gas Purification Method and Exhaust Gas Purification System |
| 03/05/2009 | DE102008040857A1 Steuergerät und Informationserlangungsgerät für ein Abgassystem einer Brennkraftmaschine Control unit and information acquisition device for an exhaust system of an internal combustion engine |
| 03/05/2009 | DE102008040657A1 Abgasemissionssteuervorrichtung für eine Brennkraftmaschine The exhaust emission control device for an internal combustion engine |
| 03/05/2009 | DE102007041897A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
| 03/05/2009 | DE102007041501A1 Exhaust gas cleaning method for internal combustion engine, involves arranging nitrogen oxide storage and selective catalytic reduction catalytic converters in strands in cylinder groups, and oxidizing hydrogen sulfide in sculpture compound |
| 03/05/2009 | DE10115962B4 Verfahren zur Entschwefelung eines im Abgasstrang einer Verbrennungskraftmaschine angeordneten NOx-Speicherkatalysators A process for the desulfurization of a arranged in the exhaust line of an internal combustion engine NOx storage catalytic converter |
| 03/04/2009 | EP2031370A1 Exhaust gas sensor |
| 03/04/2009 | EP2031217A1 System and method for outlet temperature control of an oxidation catalyst |
| 03/04/2009 | EP2031206A1 Method for detecting failures in a particulate trap |
| 03/04/2009 | EP2031202A1 Exhaust emission purifying apparatus for engine |
| 03/04/2009 | EP2029867A1 Device and method for exhaust gas aftertreatment |
| 03/04/2009 | CN101377143A Method for reducing NH3 release from SCR catalysts during thermal transients |
| 03/03/2009 | US7498010 Passing gas stream over oxidation catalyst to convert nitrous oxide to nitrogen dioxide; trap removing particulates; adding reductant fluid and passing over selective catalytic reduction catalyst |
| 03/03/2009 | US7497076 Emission control system |
| 02/26/2009 | WO2009024701A1 System for managing a reagent dispensing device in an exhaust line |
| 02/26/2009 | WO2009024622A2 System and method for selective catalytic reduction control |
| 02/26/2009 | US20090049827 Emission control system implementing reduction agent injection |
| 02/26/2009 | US20090049825 Exhaust Gas Purification Device For Internal Combustion Engine |
| 02/26/2009 | US20090049824 ENGINE EXHAUST GAS PURIFICATION APPARATUS ENABLING ACCURATE JUDGEMENT OF APPROPRIATE TIME FOR TERMINATING NOx CATALYST REGENERATION PROCEDURE |
| 02/26/2009 | US20090049823 Method and apparatus for operating an emission abatement system |
| 02/26/2009 | DE102008041242A1 Abgasreinigungsvorrichtung einer Maschine, die eine genaue Beurteilung einer geeigneten Zeit zum Beenden eines Regenerationsvorgangs eines NOx-Katalysators ermöglicht An exhaust purification device of a machine, which allows an accurate assessment of an appropriate time to terminate a regeneration process of the NOx catalyst |
| 02/26/2009 | DE102007038411A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine eines Kraftfahrzeugs Method and device for operating an internal combustion engine of a motor vehicle |
| 02/25/2009 | EP2028350A2 Combustion engine system |
| 02/25/2009 | EP2027370A1 Device for influencing an exhaust gas flow |
| 02/24/2009 | US7493755 System for assisting the regeneration of depollution means for a motor vehicle engine |
| 02/19/2009 | WO2009023474A1 System and method for removing particulate matter from a diesel particulate filter |
| 02/19/2009 | WO2009023368A1 System and method for removing particulate matter from a diesel particulate filter |
| 02/19/2009 | WO2009021847A1 Method and device for operating an internal combustion engine of a motor vehicle |
| 02/19/2009 | WO2008157487A3 Diesel particulate filter assembly |
| 02/19/2009 | US20090048765 Method and apparatus for monitoring an egr valve in an internal combustion engine |
| 02/19/2009 | DE112005001452B4 Abgasreinigungsvorrichtung für einen Verbrennungsmotor für ein Fahrzeug An exhaust purification device for an internal combustion engine for a vehicle |
| 02/19/2009 | DE102008028783A1 Partikelfilterregeneration Particulate filter regeneration |
| 02/19/2009 | DE102008014509A1 Method for determining mass of soot arranged in particle filter in exhaust gas system of internal combustion engine, involves determining parameter of particulate filter laden with soot using particulate specific input size |
| 02/19/2009 | DE102008014508A1 Exhaust-gas system operating method for motor vehicle, involves controlling exhaust-gas treatment element e.g. selective catalytic reduction catalyzer, arranged in downstream of different regions based on difference of temperature values |
| 02/19/2009 | DE102007037907A1 Exhaust gas sensor assigning method for internal-combustion engine, of motor vehicle, involves changing operating conditions of part of internal-combustion engine during analysis measurement |
| 02/18/2009 | EP2025388A1 System and method for selective catalytic reduction control |
| 02/18/2009 | EP2024614A1 Burner and method for the regeneration of filtration cartridges and devices equipped with such burner |
| 02/18/2009 | CN101368532A Intake air heater for assisting DPF regeneration |
| 02/12/2009 | WO2008153873A3 Diesel particulate filter regeneration system |
| 02/12/2009 | DE102008028448A1 Regeneration eines Motorabgaspartikelfilters in einem Hybridfahrzeug Regeneration of an engine exhaust particulate filter in a hybrid vehicle |
| 02/12/2009 | DE102007037541A1 Method for operating drive chain of motor vehicle, involves detecting metrologically or analytically temperature of catalyzer of drive chain during throttle cutoff by temperature model |
| 02/11/2009 | EP2022954A1 Exhaust gas purifier of construction machine |
| 02/11/2009 | EP2021813A2 Microwave sensing for determination of loading of filters |
| 02/11/2009 | EP2021605A1 System for controlling the triggering of a purge for nox trap means |
| 02/11/2009 | EP2021219A1 Process and apparatus for reducing nitrogen oxide emissions in genset systems |
| 02/11/2009 | CN201193557Y Independent, active and regenerative particulate filter system for diesel engine |
| 02/11/2009 | CN101363348A Electrically heated dpf start-up strategy |
| 02/05/2009 | WO2009016822A2 Exhaust gas purifying system |
| 02/05/2009 | WO2009016266A2 System and method for outlet temperature control of an oxidation catalyst |
| 02/05/2009 | US20090031706 Control apparatus and control method of an internal combustion engine |
| 02/05/2009 | DE102008029611A1 Aschereduktionssystem unter Verwendung eines elektrisch beheizten Partikelfilters Ash-reduction system using an electrically heated particulate filter |
| 02/05/2009 | DE102007035983A1 Verfahren und Vorrichtung zur selektiven katalytischen Reduktion von Stickoxiden in einem sauerstoffhaltigen Abgas eines Verbrennungsmotors, insbesondere eines Dieselmotors Method and apparatus for the selective catalytic reduction of nitrogen oxides in an oxygen-containing exhaust gas of an internal combustion engine, particularly a diesel engine |
| 02/04/2009 | EP2020488A1 Fuel addition control method applied to exhaust emission purifier of internal combustion engine, and exhaust emission purifier |
| 02/04/2009 | CN100458112C Air/fuel ratio control device for internal combustion engine |
| 02/03/2009 | US7484360 Exhaust gas control system for internal combustion engine and method for recovering filter thereof |
| 02/03/2009 | US7484359 Exhaust purifying apparatus for internal combustion engine |
| 01/29/2009 | US20090025372 Method for Controlling Exhaust Gas Purification System and Exhaust Gas Purification System |
| 01/29/2009 | US20090025371 Control of an Exhaust Gas Aftertreatment Device in a Hybrid Vehicle |
| 01/29/2009 | US20090025370 Exhaust gas purification device for internal combustion engine |
| 01/29/2009 | US20090025369 Exhaust Purification Device of Compression Ignition Type Internal Combustion Engine |
| 01/29/2009 | DE102008040555A1 Emission control device for internal-combustion engine, has evaluation unit with correcting unit for correcting evaluation of precipitate amount by application of temperature and by concentration of gas |
| 01/29/2009 | DE102008032110A1 Abgasreinigungseinrichtung für einen Motor Exhaust gas purification device for an engine |
| 01/29/2009 | DE102008002328A1 Zugabemengensteuerungseinrichtung für ein Abgasreinigungsmittel und Abgasemissionssteuerungssystem Addition amount controller for an exhaust gas purifying agent and exhaust emission control system |