| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 06/12/2003 | US20030106308 Exhaust gas purification system and method for controlling regeneration thereof |
| 06/12/2003 | US20030106307 Exhaust gas purifying apparatus of internal combustion engine |
| 06/12/2003 | US20030106303 Method and device for the control of an exhaust gas treatment system |
| 06/11/2003 | EP1318289A1 Apparatus for post-treatement of exhaust gases und method for the regeneration of the apparatus |
| 06/11/2003 | EP1317616A1 Method for determining nox mass flow from characteristics map data with a variable air inlet and engine temperature |
| 06/11/2003 | CN1423035A Exhaust purifying system and regnerating control method |
| 06/10/2003 | US6574956 Apparatus and method for interrupting regeneration of a particulate filter in a diesel engine |
| 06/05/2003 | US20030101961 Engine cylinder deactivation to improve vehicle interior heating and defrosting |
| 06/04/2003 | EP1316707A2 Method for operating an electronic control device in a vehicle |
| 06/04/2003 | EP1316694A1 A method and arrangement for maintaining an exhaust gas catalyst in an effective state |
| 06/04/2003 | EP1316693A1 Method and device for diagnosing the operational condition of an exhaust gas line of an internal combustion engine |
| 06/04/2003 | EP1316692A1 Exhaust gas purification system and method for controlling regeneration thereof |
| 06/04/2003 | CN1110622C Method for monitoring NOx storage catalytic converters and exhaust-gas purifier for carrying out the same method |
| 05/29/2003 | US20030097834 Exhaust gas purification system |
| 05/27/2003 | US6568176 Engine exhaust purification device |
| 05/21/2003 | EP1312776A2 Exhaust gas purification system |
| 05/21/2003 | EP1311748A1 Method and model for modeling an elimination phase of a nitrogen oxide accumulating catalytic converter |
| 05/15/2003 | US20030089099 Method and apparatus for determining a temperature of an emission catalyst |
| 05/08/2003 | DE10150518C1 Verfahren und Vorrichtung zur Abgasnachbehandlung bei einer Brennkraftmaschine Method and apparatus for treating the exhaust gas of an internal combustion engine |
| 05/07/2003 | EP1307640A1 Method for operating a nitrogen oxide (nox) storage catalyst |
| 04/30/2003 | CN1415046A Method for operating IC engine, in particular of motor vehicle |
| 04/24/2003 | WO2003033111A2 Method and device for the aftertreatment of exhaust gases of an internal combustion engine |
| 04/23/2003 | EP1304458A1 Method for regeneration of the exhaust filter of an internal combustion engine |
| 04/23/2003 | EP1304457A1 Exhaust emission control device of internal combustion engine |
| 04/23/2003 | EP1303690A1 Method for adapting a required catalyst temperature range for a no x? storage catalyst |
| 04/09/2003 | EP1108124B1 METHOD FOR RECOGNIZING AND MAINTAINING THE OPERATIONAL CAPABILITY OF A NOx STORAGE CATALYTIC CONVERTER |
| 04/09/2003 | CN1409801A Device and method for determination of exhaust gas and catalyst temperature |
| 04/03/2003 | WO2003026778A1 Method and device for after-treatment of exhaust gas |
| 04/02/2003 | EP1298302A1 Exhaust gas purifying method for lean burn engines |
| 03/27/2003 | WO2003025355A1 Method for controlling operating conditions of a particulate filter coated with a catalytic phase for combustion engine |
| 03/26/2003 | EP1296032A1 Method and device for controlling an exhaust gas aftertreatment system |
| 03/26/2003 | EP1296029A2 Method and apparatus for controlling an internal combustion engine |
| 03/26/2003 | CN1103856C Operation method of waste gas treatment apparatus containing sulfur-collecting agent and oxynitride storage catalyst |
| 03/20/2003 | DE19928559C2 Verfahren zur Ermittlung des Taupunktendes bei einer Steuerung von abgasrelevanten Funktionen in einem Kraftfahrzeug Method for determining the Taupunktendes in control of emission-related functions in a motor vehicle |
| 03/18/2003 | US6532733 Plasma exhaust gas treatment device |
| 03/12/2003 | EP1290317A1 Regeneration of a filter by the use of a tone generator |
| 03/06/2003 | DE20218811U1 Intermittent regeneration of catalyst, to clean exhaust gas from vehicle diesel motor, has fuel evaporation unit which feeds fuel vapor into exhaust gas flow upstream of catalyst |
| 02/20/2003 | WO2002033232B1 Control system for scr applications |
| 02/20/2003 | US20030033799 Exhaust gas treatment unit and measuring instrument for ascertaining a concentration of a urea-water solution |
| 02/18/2003 | US6519935 Device and method for exhaust-gas aftertreatment in an internal-combustion engine |
| 02/18/2003 | US6519930 Method and configuration for monitoring an NOx-storage device |
| 02/13/2003 | WO2003012264A1 Exhaust emission control device |
| 02/12/2003 | EP1283332A2 Exhaust treatment unit and measuring device for determining the concentration of a urea and water solution |
| 02/05/2003 | EP1281843A2 Method to determine the loading state of a particulate filter |
| 01/30/2003 | US20030019354 Method and device for reforming exhaust filter |
| 01/21/2003 | US6508242 System for estimating engine exhaust temperature |
| 01/15/2003 | EP0859132B1 Exhaust emission control apparatus for internal combustion engine |
| 01/09/2003 | US20030005686 Exhaust system |
| 01/08/2003 | EP1273772A1 Method and device for reforming exhaust filter |
| 01/07/2003 | US6502386 Catalyst monitoring in a diesel engine |
| 01/02/2003 | EP1270884A1 Emission control apparatus and emission control method |
| 12/31/2002 | US6499291 Apparatus and method for monitoring NOx storage catalytic converters |
| 12/27/2002 | WO2002103182A1 Device, method, and program recording medium for control of air-fuel ratio of internal combustion engine |
| 12/27/2002 | WO2002103181A1 Air-fuel ratio controller of internal combustion engine |
| 12/26/2002 | US20020197721 Apparatus for detecting of defective catalyst |
| 12/26/2002 | US20020196153 Device for purifying exhaust gas of engines |
| 12/26/2002 | US20020194844 Emission control apparatus and emission control method |
| 12/26/2002 | US20020194841 Method for determining catalyst cool down temperature |
| 12/25/2002 | CN1386972A Method for control of engine to reduce exhaust gas during cold starting and idling of car |
| 12/24/2002 | US6497224 Internal combustion engine with combustion heater |
| 12/24/2002 | US6497095 Regeneration of diesel engine particulate filter only above low fuel levels |
| 12/19/2002 | WO2002101208A1 Improvements in particulate filters |
| 12/19/2002 | WO2002090731A1 Exhaust emission control device |
| 12/18/2002 | CN1386162A Exhaust emission control device of internal combustion engine |
| 12/17/2002 | US6494036 Method for operating the catalyst of an internal combustion engine |
| 12/11/2002 | EP0796390B1 Process and device for monitoring the operation of a catalyst |
| 12/10/2002 | US6493626 Drive power control apparatus and method for vehicle |
| 12/05/2002 | US20020178716 System and method for removing NOx from an emission control device |
| 12/03/2002 | US6487851 Exhaust emission control device of internal combustion engine |
| 11/28/2002 | US20020174852 Engine control method for reducing emissions during cold start and idling for vehicle |
| 11/27/2002 | EP1260691A2 Engine control method for reducing emissions during cold start and idling for vehicle |
| 11/27/2002 | CN1095028C Method and device for monitoring NOx accumulator |
| 11/21/2002 | DE10122739A1 Vorrichtung zur Abgasbehandlung einer Brennkraftmaschine Exhaust gas treating apparatus of an internal combustion engine |
| 11/14/2002 | WO2002061261A3 System for controlling engine exhaust temperature |
| 11/13/2002 | EP1256699A2 Device for the exhaust treatment in an internal combustion engine |
| 11/07/2002 | DE10120973A1 Abgasreinigungsanlage mit Partikelfiltermitteln und Regenerationsverfahren für Partikelfiltermittel Emission control system with particle filter means and method for particle filter regeneration means |
| 11/06/2002 | EP1254307A1 METHOD AND DEVICE FOR DETECTING A NOx STORAGE CAPACITY OF A NOx STORAGE CATALYST |
| 10/31/2002 | WO2002086301A1 Exhaust gas purification apparatus for internal combustion engine and method thereof |
| 10/31/2002 | WO2002048511A3 Particle filter regeneration method |
| 10/31/2002 | US20020157380 Engine exhaust purification device |
| 10/31/2002 | DE19931223C2 Verfahren zum Erkennen und Aufrechterhalten der Betriebsbereitschaft eines NOx-Speicherkatalysators A method for detecting and maintaining the operational readiness of a NOx storage catalytic converter |
| 10/30/2002 | EP1253300A1 Exhaust gas cleaning device having particulate filter means and method of regeneration for the filter means |
| 10/29/2002 | US6470673 Control of a NOX reductant delivery system |
| 10/24/2002 | US20020152746 Exhaust gas purifier for internal combustion engine |
| 10/24/2002 | US20020152745 Control system for mobile NOx SCR applications |
| 10/22/2002 | US6467258 Method and arrangement for control of air-fuel ratio of combustion engine |
| 10/17/2002 | WO2002080723A2 Interchangeable jewelry setting |
| 10/17/2002 | US20020148220 Control system for mobile NOx SCR applications |
| 10/17/2002 | US20020148219 Exhaust emission control device of internal combustion engine |
| 10/16/2002 | CN1375039A Method for monitoring the function of an NOx sensor arranged in an exhaust gas channel of an niternal combustion engine |
| 10/09/2002 | EP1247007A1 Method for operating an internal combustion engine, in particular, of a motor vehicle |
| 10/03/2002 | US20020139114 Heated insulated catalytic converter with air cooling |
| 10/02/2002 | EP1245801A2 Exhaust gas purifier for internal combustion engine |
| 09/26/2002 | US20020134077 Method for operating the catalyst of an internal combustion engine |
| 09/25/2002 | EP1242724A2 Device and method for determination of exhaust gas and catalyst temperature |
| 09/25/2002 | EP1242723A1 Diagnostic method for an exhaust system of a combustion engine |
| 09/24/2002 | US6455009 System for removing NOx from exhaust gases |
| 09/19/2002 | US20020129597 Temperature management of catalyst system for a variable displacement engine |
| 09/18/2002 | EP1240415A2 Method for controlling the operation conditions of a particulate filter for combustion engine |
| 09/18/2002 | EP1131544B1 METHOD FOR MONITORING NOx STORAGE CATALYTIC CONVERTERS AND EXHAUST-GAS PURIFICATION DEVICE FOR CARRYING OUT SAID METHOD |