| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 04/16/2002 | US6370868 Method and system for purge cycle management of a lean NOx trap |
| 04/11/2002 | WO2002029219A1 Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system |
| 04/11/2002 | WO2002029218A1 Procedure and device for treatment of a gas flow |
| 04/11/2002 | WO2002029212A1 Exhaust gas system of an internal combustion engine with a catalyst |
| 04/11/2002 | WO2002028803A1 Lithium aluminosilicate ceramic |
| 04/11/2002 | WO2001094010A3 Pliable metal catalyst carriers, conformable catalyst members made therefrom and methods of installing the same |
| 04/11/2002 | US20020042344 Ceramic catalyst body and ceramic carrier |
| 04/11/2002 | US20020042342 Oxygen storage material based on cerium oxide, a process for its preparation and its use |
| 04/11/2002 | US20020042341 Perovskite-type metal oxide compounds and methods of making and using thereof |
| 04/11/2002 | US20020042339 Lithium aluminosilicate ceramic |
| 04/11/2002 | US20020040826 Muffler with catalytic converter arrangement, and method |
| 04/11/2002 | US20020040692 Internal combustion engine operable in PCCI mode with early control injection and method of operation |
| 04/11/2002 | US20020040578 Internal combustion engine as a drive engine in a portable handheld work apparatus |
| 04/11/2002 | US20020040577 Air-fuel ratio control apparatus of internal combustion engine |
| 04/11/2002 | DE10146372A1 Device for determining the deterioration of a catalyst used for purifying I.C. engine exhaust gases comprises a unit for determining the concentration of the sulfur |
| 04/11/2002 | DE10049177A1 Process for continuously electrochemically removing nitrogen comprises passing a gas containing nitrogen along an absorber body wetted with a liquid alkaline electrolyte |
| 04/11/2002 | DE10049119A1 Exhaust gas purification device used in an I.C. engine comprises a nitrogen oxide storage catalyst connected to a sulfur trap having a sulfur storage capacity as large as the sulfur amount produced |
| 04/11/2002 | DE10048580A1 Abgasanlage einer Brennkraftmaschine mit Katalysator Exhaust system of an internal combustion engine with catalytic converter |
| 04/11/2002 | DE10048286A1 Exhaust gas purification device comprises an exhaust gas device with an exhaust gas manifold connected to an engine, exhaust gas pipes with a hydrocarbon adsorber coating on its inner walls, and a catalyst connected to the adsorber |
| 04/11/2002 | DE10048246A1 Device to generate reducing agent/air mixture for IC engines has pump with pump housing connected to mixing chamber body, which forms cover for pump housing |
| 04/10/2002 | EP1195510A2 Compression ignition type engine |
| 04/10/2002 | EP1195508A2 Process for operating an exhaust gas purification device of a motor vehicle internal combustion engine |
| 04/10/2002 | EP1195507A2 Air-fuel ratio control apparatus of internal combustion engine |
| 04/10/2002 | EP1195501A2 Diesel particulate filtering device |
| 04/10/2002 | EP1195500A1 Process and device for lighting off a catalyst |
| 04/10/2002 | EP1195499A2 Device and method for reducing the noise emissions of internal combustion engines and for diagnosing the same |
| 04/10/2002 | EP1195187A1 Filtration device |
| 04/10/2002 | EP1194683A1 Method for controlling the operating mode of an internal combustion engine |
| 04/10/2002 | EP1194682A1 Device for dosing a reducing agent |
| 04/10/2002 | EP1194681A1 Device and method for removing sooty particulate from exhaust gases from combustion processes |
| 04/10/2002 | EP1194233A1 Honeycombed body with reinforcement elements |
| 04/10/2002 | EP1194215A1 Exhaust gas purifying catalyst and method of producing same |
| 04/10/2002 | EP1194214A1 Method and device for introducing a gaseous reducing agent of a nitrogen oxide into a gas mixture |
| 04/10/2002 | EP1194213A1 Vacuum-insulated exhaust treatment device with phase change materials and thermal management systems |
| 04/10/2002 | EP1178197A9 Exhaust emission control device of internal combustion engine |
| 04/10/2002 | EP1121519B1 METHOD AND DEVICE FOR DESULFURIZING A NOx ACCUMULATING CATALYST SYSTEM |
| 04/10/2002 | EP1012452B1 PURGING OF AN NOx TRAP |
| 04/10/2002 | EP0961871B1 Control method and device for a combustion system, catalytic purification of exhaust gas from a combustion system, and the combustion system |
| 04/10/2002 | CN2485428Y Smoke filter of regenerative diesel engine |
| 04/10/2002 | CN1344350A Catalyst body with reduced flow side wall thickness |
| 04/10/2002 | CN1344349A Method and device for producing metallic honeycomb body |
| 04/10/2002 | CN1344177A System for neutralising poluting gases by pyrolysis |
| 04/10/2002 | CN1343796A Process for preparing carrier metal of tail gas cleaner for motor-driven vehicle and its product |
| 04/10/2002 | CN1082610C Composite fiber products and its mfg. method |
| 04/09/2002 | US6370473 Air-fuel ratio control apparatus for multicylinder internal combustion engine |
| 04/09/2002 | US6368726 Honeycomb body configuration |
| 04/09/2002 | US6367460 Gas-dynamic pressure wave machine |
| 04/09/2002 | US6367320 Process for monitoring operation of an exhaust gas treatment system |
| 04/09/2002 | US6367260 Engine waste heat recovering apparatus |
| 04/09/2002 | US6367246 Exhaust gas purification device for internal combustion engine |
| 04/09/2002 | US6367245 Method of evaluating deteriorated state of exhaust gas adsorbent |
| 04/04/2002 | WO2002027280A2 Method and device for determining the level of a liquid in a container |
| 04/04/2002 | WO2002027162A1 Method for controlling the operation of a particle filter for internal combustion engine |
| 04/04/2002 | WO2002027160A1 Device for generating a reducing agent/air mixture |
| 04/04/2002 | WO2002026379A1 Catalytic soot filter and use thereof in treatment of lean exhaust gases |
| 04/04/2002 | WO2002026358A1 Pollutant emission control |
| 04/04/2002 | WO2001059269A3 Fuel injecting method for regenerating a nitrogen oxide trap |
| 04/04/2002 | US20020039964 Large number of pores that enable the catalyst to be loaded directly |
| 04/04/2002 | US20020039550 Process and catalyst for reducing nitrogen oxides |
| 04/04/2002 | US20020039549 Exhaust-gas purification catalyst to be used close to the engine and process for its production |
| 04/04/2002 | US20020038654 Compression ignition type engine |
| 04/04/2002 | US20020038545 Diesel particulate filtering device |
| 04/04/2002 | US20020038543 Fuel control apparatus for an engine |
| 04/04/2002 | US20020038542 Hydrogen-containing gas producing system and exhaust gas purifying system using same |
| 04/04/2002 | US20020038541 Engine air and fuel control |
| 04/04/2002 | US20020038536 Filter device |
| 04/04/2002 | DE10143780A1 Emissionssteuer-Vorrichtung und -Verfahren eines Verbrennungsmotors An emission control apparatus and method of an internal combustion engine |
| 04/04/2002 | DE10046452A1 Verfahren und Vorrichtung zur Regeneration von beladenen Rußfiltern Method and device for the regeneration of soot filters loaded |
| 04/04/2002 | CA2423591A1 Catalytic soot filter and use thereof in treatment of lean exhaust gases |
| 04/03/2002 | EP1193383A2 Engine fuel control apparatus, method and computer program product |
| 04/03/2002 | EP1193376A2 Control of an NOx-storage catalyst |
| 04/03/2002 | EP1192343A1 METHOD FOR INITIATING AND MONITORING A DESULFURIZATION OF AT LEAST ONE NO x? STORAGE-TYPE CATALYTIC CONVERTER ARRANGED IN AN EXHAUST CHANNEL OF AN INTERNAL COMBUSTION ENGINE |
| 04/03/2002 | EP1192340A1 Method for verifying a catalytic exhaust box of an internal combustion engine |
| 04/03/2002 | EP1192339A2 Device for catalytic treatment of a motor vehicle engine exhaust gases |
| 04/03/2002 | EP1192338A1 Device provided for carrying out catalytic conversion which comprises a supporting body that is connected to a casing in areas |
| 04/03/2002 | EP1192337A1 Valve seat device for a metering valve of an exhaust treatment station |
| 04/03/2002 | EP1192336A1 Device for treating exhaust gas |
| 04/03/2002 | EP1192335A1 Autoselective regenerating particulate filter |
| 04/03/2002 | EP1192004A1 Catalyst support body for two-wheeled or diesel vehicles |
| 04/03/2002 | EP1191995A1 Device for impinging a flowing gas with a reactant |
| 04/03/2002 | EP1121513B1 Method for reducing nitrogen oxide in the exhaust gases of an internal combustion engine operated with a lean mixture |
| 04/03/2002 | EP1090220B1 METHOD FOR REGENERATING AN NOx STORAGE CATALYST FOR AN INTERNAL COMBUSTION ENGINE |
| 04/03/2002 | EP1088157B1 METHOD FOR DESULPHATIZING AN NO x? ACCUMULATOR CATALYTIC CONVERTER |
| 04/03/2002 | EP0792187B1 Method and devices for the chemical purification of thermal engine exhaust gases |
| 04/03/2002 | EP0772739B1 Method and device for controlling a heating element in a motor vehicle |
| 04/03/2002 | EP0745180B1 Improved process and catalyst structure employing integral heat exchange with optional downstream flameholder |
| 04/03/2002 | CN1082133C Honeycombed body with heat insualted preferably for exhaust gas catalyzer |
| 04/03/2002 | CN1081967C Soldered metal honeycomb structures for waste catalytis and its making technology |
| 04/02/2002 | US6365283 Monolithic metallic honeycomb body with a varying number of channels and method for manufacturing the honeycomb body |
| 04/02/2002 | US6365267 Multilayer intumescent sheet and pollution control device |
| 04/02/2002 | US6365259 High strength/high surface area alumina ceramics |
| 04/02/2002 | US6364941 Compact high efficiency electrostatic precipitator for droplet aerosol collection |
| 04/02/2002 | US6363771 Emissions diagnostic system |
| 04/02/2002 | US6363717 Exhaust gas duct cooled with water |
| 04/02/2002 | US6363716 Plasma fuel processing for NOx control lean burn engines |
| 04/02/2002 | US6363714 Plasma-catalyst control system |
| 04/02/2002 | US6363713 On-board diagnostics for detecting the operation of diesel emissions control system |
| 03/28/2002 | WO2002025077A1 Waste heat recovery device of internal combustion engine |
| 03/28/2002 | WO2002025076A1 Fixed-floating mounting for a catalyst support assembly |
| 03/28/2002 | WO2002025075A1 Device for the dosing of a reducing agent |