| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 01/29/2002 | US6342192 Catalyst comprising monolithic body having longitudinally extending, open throughchannels coated with surface-enlarging washcoat layer based on silicon carbide and one or more catalytically active precious metals |
| 01/29/2002 | US6341664 Exhaust muffler with stamp formed internal assembly |
| 01/29/2002 | US6341662 Muffler with catalytic converter |
| 01/29/2002 | US6341487 Catalyst temperature control device and method of internal combustion engine |
| 01/24/2002 | WO2002006654A1 Method for adapting a required catalyst temperature range for a nox storage catalyst |
| 01/24/2002 | WO2002006653A1 Method for adapting a crude nox concentration |
| 01/24/2002 | WO2002006646A1 Internal combustion engine with combustion heater |
| 01/24/2002 | WO2002006644A1 Dosing system |
| 01/24/2002 | WO2002005928A1 Ceramic filter element and method for production thereof |
| 01/24/2002 | WO2001079044A3 Assembly, method, and motor vehicle for cleaning ambient air in the vicinity of an internal combustion engine |
| 01/24/2002 | US20020010073 Sintering; crystallization |
| 01/24/2002 | US20020007816 Multiple operating mode engine and method of operation |
| 01/24/2002 | US20020007629 Device for purifying the exhaust gas of an internal combustion engine |
| 01/24/2002 | US20020007628 Method for determining emission control system operability |
| 01/24/2002 | US20020007627 Exhaust emission control system for internal combustion engine |
| 01/24/2002 | DE10034556A1 Motor-Abgasanlage Engine exhaust system |
| 01/23/2002 | EP1174612A1 Method to inject fuel |
| 01/23/2002 | EP1174611A2 Exhaust emission control system for internal combustion engine |
| 01/23/2002 | EP1174601A2 Monitoring of diesel emissions control system |
| 01/23/2002 | EP1174600A2 Emission control system and method of internal combustion engine |
| 01/23/2002 | EP1174599A1 Filter system for an exhaust gas cleaning device |
| 01/23/2002 | EP1174598A2 A device for purifying the exhaust gas of an internal combustion engine |
| 01/23/2002 | EP1174399A1 Ceramic structure |
| 01/23/2002 | EP1174174A1 Exhaust gas purifying catalyst |
| 01/23/2002 | EP1173665A1 Engine exhaust purification device |
| 01/23/2002 | EP1173661A1 Exhaust emission control for engine |
| 01/23/2002 | EP1173660A1 Method for controlling the richness of the air/fuel mixture of an internal combustion engine fitted with a hydrocarbon trap |
| 01/23/2002 | EP1165209A4 Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment devices |
| 01/23/2002 | EP0906244B1 Cerium oxide and zirconium oxide based composition, method of preparation and utilisation in catalysis |
| 01/23/2002 | CN1332706A High strength/high surface area alumina ceramics |
| 01/23/2002 | CN1078304C Exhaust system for power device of small motorcycle |
| 01/23/2002 | CN1078103C Layered sheet metal with rolled-on solder and process for manufacturing honeycombed body therefrom |
| 01/23/2002 | CN1078102C Device and method for producing honeycomb element from entwined sheet-metal layers |
| 01/23/2002 | CN1078101C Method and device for producing honeycomb body, in particular catalyst-support body |
| 01/22/2002 | US6340014 Control for direct fuel injection spark ignition internal combustion engine |
| 01/17/2002 | WO2002004791A1 Procedure and device to reduce engine exhaust emissions |
| 01/17/2002 | WO2002004167A1 Method of assembling a catalytic converter |
| 01/17/2002 | WO2002004099A1 System for purifying internal combustion engine exhaust gases |
| 01/17/2002 | WO2001057369A3 Engine exhaust purification device |
| 01/17/2002 | WO2001055574A3 Device and method for controlling operation of a multi-cylinder engine for motor vehicles having a multi-flow emission control system |
| 01/17/2002 | WO2001046568A3 Device for regenerating a particle filter of an exhaust line of a diesel engine |
| 01/17/2002 | US20020006363 Regenerable catalyzed trap and apparatus, and method of using the same |
| 01/17/2002 | US20020005040 Method of and system for heat recovery for an internal combustion engine |
| 01/17/2002 | US20020005039 Process for operating an exhaust gas treatment device for a gasoline engine |
| 01/17/2002 | DE4229414C2 Pneumatisches Schaltventil Pneumatic control valve |
| 01/17/2002 | DE10033160A1 Brennkraftmaschine, insbesondere für Kraftfahrzeug Internal combustion engine, particularly for motor vehicle |
| 01/17/2002 | DE10033159A1 IC engines esp. for motor vehicles with fuel after-injection for particle filter regeneration regulated dependent upon exhaust temperature in front of filter |
| 01/17/2002 | DE10032059A1 Vorrichtung zum Ausführen einer katalytischen Rohrreaktion An apparatus for performing a catalytic reaction tube |
| 01/17/2002 | DE10031200A1 Partikelfalle zum Abscheiden von Partikeln aus dem Strom eines Fluids, Verfahren zum Abscheiden von Partikeln aus dem Strom eines Fluids und Verwendung einer Partikelfalle Particle trap for separating particles from the flow of a fluid, method for separating particles from the flow of a fluid and use of a particulate trap |
| 01/17/2002 | DE10005473C2 Verfahren und Vorrichtung zur Desulfatisierung eines Stickoxidspeicherkatalysators Method and device for desulphating a nitrogen oxide storage catalyst |
| 01/16/2002 | EP1172537A1 Method and apparatus for controlling the regeneration of a particle filter in an exhaust gas system of an internal combustion engine |
| 01/16/2002 | EP1172535A2 Engine exhaust system |
| 01/16/2002 | EP1172533A1 Particulate filter |
| 01/16/2002 | EP1172532A1 Exhaust gas cleaning method |
| 01/16/2002 | EP1172531A1 Method and device for cleaning exhaust gases |
| 01/16/2002 | EP1172139A1 Catalyst for purifying exhaust gas |
| 01/16/2002 | EP1171697A1 Heating system |
| 01/16/2002 | EP1171696A1 Combustion control by particle filter regeneration |
| 01/16/2002 | EP1171239A1 Method for producing a catalyst |
| 01/16/2002 | EP1171236A1 Compositions used as nox trap, based on manganese and an alkaline or alkaline-earth and use for treating exhaust gases |
| 01/16/2002 | EP1171235A1 Catalyst composition containing oxygen storage components |
| 01/16/2002 | EP1171224A1 Cross-flow filtration device with filtrate conduit network and method of making same |
| 01/16/2002 | EP1171223A1 Device for treating a motor vehicle engine exhaust gases |
| 01/16/2002 | CN2471937Y IC engine exhaust gas treating and cyclic using device |
| 01/16/2002 | CN2471936Y Purified silencer for exhaust gas of diesel engine |
| 01/16/2002 | CN2471935Y Silencing purifier for vehicle |
| 01/16/2002 | CN1331779A Catalytic converter for use in I.C. engine and method of making |
| 01/16/2002 | CN1331615A Method and appts. for making structured packing element |
| 01/16/2002 | CN1330978A Catalyst for exhausting and purifying and exhausting purifier |
| 01/15/2002 | US6338827 Stacked shape plasma reactor design for treating auto emissions |
| 01/15/2002 | US6338826 Metal cases, holders, cones and surfaces |
| 01/15/2002 | US6338245 Internal combustion engine |
| 01/15/2002 | US6338244 Exhaust gas purification process and apparatus with internal generation of ammonia for reducing nitrogen oxide |
| 01/15/2002 | US6338243 Exhaust emission control system for internal combustion engine |
| 01/15/2002 | CA2263233C Barrier discharge conversion of so2 and nox to acids |
| 01/15/2002 | CA2233114C System for exhaust gas purification |
| 01/10/2002 | WO2002002921A1 Method for desulphurising at least one nox storage catalyst located in the exhaust gas channel of an internal combustion engine |
| 01/10/2002 | WO2002002916A1 Catalyst device for clarification of exhaust gas |
| 01/10/2002 | WO2002002479A1 Honeycomb ceramic structure and method for preparation thereof |
| 01/10/2002 | WO2002002224A2 Device for carrying out a catalytic reaction |
| 01/10/2002 | WO2001063104B1 SYSTEM FOR REDUCING NOx TRANSIENT EMISSION |
| 01/10/2002 | WO2001055564A3 Method and device for controlling a nox storage catalyst that is arranged in an exhaust gas channel of a combustion engine |
| 01/10/2002 | WO2001053664A3 Method for temporarily increasing exhaust gas temperature of an internal combustion engine |
| 01/10/2002 | WO2001042630A3 Apparatus for treating a gas system |
| 01/10/2002 | US20020004455 Ceramic carrier and ceramic catalyst body |
| 01/10/2002 | US20020004454 Honeycomb body made of material with improved radial pressure resistance |
| 01/10/2002 | US20020004446 Zeolite for gas stream |
| 01/10/2002 | US20020004445 Filter for diesel engine |
| 01/10/2002 | US20020004024 Exhaust-gas cleaning system for a combustion device and process for performing desulphating operations |
| 01/10/2002 | US20020003060 Methods and systems for low temperature cleaning of diesel exhaust and other incomplete combustion products of carbon-containing fuels |
| 01/10/2002 | US20020002824 Exhaust device of internal combustion engine |
| 01/10/2002 | US20020002823 In-cylinder injection type spark-ignition internal combustion engine and method |
| 01/10/2002 | US20020002822 Device for purifying the exhaust gas of an internal combustion engine |
| 01/10/2002 | DE10032023A1 Exhaust gas catalyst used in vehicles comprises annular heat insulation arranged between casing and support body having one end on engine side and one end on exhaust pipe side |
| 01/10/2002 | DE10031924A1 Effectiveness checking method for heating catalytic converter in internal combustion engine, involves evaluating heating measure based on comparison result of catalytic converter temperature with predetermined value |
| 01/10/2002 | DE10031154A1 Soot filter used in diesel engines comprises hollow cylindrical filter insert consisting of threads and/or yarn formed from silicon dioxide endless fibers |
| 01/10/2002 | DE10029978A1 Vorrichtung zur Nachbehandlung von Dieselabgasen Apparatus for the aftertreatment of diesel exhaust, |
| 01/10/2002 | DE10028882A1 Carrying out nitrogen oxides regeneration of nitrogen oxides storage catalyst in IC engine comprises using nitrogen oxides storage activity values of storage catalyst during all or one part of rich phases |
| 01/09/2002 | EP1170474A2 Internal combustion engine for vehicle |
| 01/09/2002 | EP1170473A1 Internal combustion engine, especially for vehicles |