| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 04/16/2003 | EP1301264A2 Hydrocarbon trap/catalyst composition |
| 04/16/2003 | EP1301261A1 Cordierite body |
| 04/16/2003 | EP1155224B1 Vehicle power supply system |
| 04/16/2003 | EP1007827B1 Exhaust emission control system for denoxing exhaust gases from combustion units |
| 04/16/2003 | EP0979137B1 Method for operating an electrically heated catalyzer |
| 04/16/2003 | CN1411533A Method for desulphurisation of NOx accumulator-catalyst arranged in exhaust system of IC engine |
| 04/16/2003 | CN1411394A Monolithic catalysts and related process for mfg. |
| 04/16/2003 | CN1411391A Catalytic devices |
| 04/16/2003 | CN1410660A Automobile gas exhausting manifold branch |
| 04/16/2003 | CN1410659A Triple effect catalyzer for diluting fuel gasoline engine and method of reducing NOx discharge in tail gas by optimizing and controlling air-fuel ratio |
| 04/16/2003 | CN1410658A Metal beehive carrier for cleaning vehicle tail gas by plasticizing extrusion method |
| 04/16/2003 | CN1105822C Honeycomb body having adsorption material especially for hydrocarbon trap |
| 04/16/2003 | CN1105616C Method for introducing solder into system |
| 04/15/2003 | US6548439 High strength and high surface area catalyst, catalyst support or adsorber compositions |
| 04/15/2003 | US6548105 Cylinder body |
| 04/15/2003 | US6548027 Gas purification device |
| 04/15/2003 | US6546721 Exhaust gas purification device |
| 04/15/2003 | US6546720 Method and apparatus for controlling the amount of reactant to be added to a substance using a sensor which is responsive to both the reactant and the substance |
| 04/15/2003 | US6546719 Air-fuel ratio control apparatus of internal combustion engine |
| 04/15/2003 | US6546718 Method and system for reducing vehicle emissions using a sensor downstream of an emission control device |
| 04/15/2003 | US6546717 Reducing nitrogen oxides in exhaust gases; internal combustion engines |
| 04/10/2003 | WO2003029625A1 Method and arrangement for using an internal combustion engine |
| 04/10/2003 | WO2003029621A1 Microwave system used for heating silicon carbide filter in diesel engine exhaust system |
| 04/10/2003 | WO2003029620A1 Method of regenerating a particle filter for an internal combustion engine |
| 04/10/2003 | WO2003029505A1 Ferritic stainless steel for use in high temperature applications and method for producing a foil of the steel |
| 04/10/2003 | WO2003028886A1 Honeycomb catalyst and method for manufacturing honeycomb intermediate and honeycomb catalyst |
| 04/10/2003 | WO2003028855A1 Exhaust articles for internal combustion engines |
| 04/10/2003 | WO2003018179B1 Enhanced nox trap having increased durability |
| 04/10/2003 | US20030068516 Metal substrate |
| 04/10/2003 | US20030068256 Spin-forming method, spin-forming apparatus, and catalytic converter |
| 04/10/2003 | US20030068255 Device for dosing a gaseous reducing agent |
| 04/10/2003 | US20030068254 Device for adsorbing at least one component of an exhaust gas |
| 04/10/2003 | US20030066508 Direct injection gasoline engine |
| 04/10/2003 | US20030066288 Engine acoustical system |
| 04/10/2003 | US20030066287 Exhaust gas purification device of internal combustion engine |
| 04/10/2003 | US20030066286 Exhaust gas purification device of an engine |
| 04/10/2003 | US20030066285 Plasma assisted catalytic treatment of gases |
| 04/09/2003 | EP1300581A2 Resonance box for sound pressure level modulation for internal combustion engines |
| 04/09/2003 | EP1300558A1 Internal combustion engine with catalytic converter |
| 04/09/2003 | EP1300555A2 Catalyst |
| 04/09/2003 | EP1300554A2 Exhaust gas purification device of internal combustion engine |
| 04/09/2003 | EP1300553A1 System for treating exhaust gases of an internal combustion engine |
| 04/09/2003 | EP1300193A1 Method and device for the catalytic conversion of gaseous pollutants in the exhaust gas of combustion engines |
| 04/09/2003 | EP1299174A1 System for purifying internal combustion engine exhaust gases |
| 04/09/2003 | EP1108124B1 METHOD FOR RECOGNIZING AND MAINTAINING THE OPERATIONAL CAPABILITY OF A NOx STORAGE CATALYTIC CONVERTER |
| 04/09/2003 | EP1094879B1 Diesel exhaust gas filter |
| 04/09/2003 | EP1079910B1 Method for cleaning diesel engine exhaust gas |
| 04/09/2003 | EP0954370B1 Reduction of nitrogen oxide |
| 04/09/2003 | EP0932440B1 METHOD AND DEVICE FOR SELECTIVE CATALYTIC NOx REDUCTION |
| 04/09/2003 | EP0846030B1 Process for manufacturing a honeycombed body from at least partially stratified sheet metal layers |
| 04/09/2003 | EP0841981B1 Diesel engine exhaust gas catalyst and method of use |
| 04/09/2003 | CN1409801A Device and method for determination of exhaust gas and catalyst temperature |
| 04/09/2003 | CN1104936C Exhaust gas purification catalyst with improved hydrocarbon conversion |
| 04/08/2003 | US6544310 Exhaust aftertreatment filter with particulate distribution pattern |
| 04/08/2003 | US6544086 Four stroke engine with cooling system |
| 04/08/2003 | US6543398 High efficiency compression ignition aftertreatment devices for combined use of lean-burn combustion systems and three-way catalysts |
| 04/08/2003 | US6543229 Exhaust gas alternator system |
| 04/08/2003 | US6543228 Turbocharger having by-pass valve operable to promote rapid catalytic converter light off |
| 04/08/2003 | US6543221 Device for stabilizing the flow in the exhaust line of an internal combustion engine |
| 04/08/2003 | US6543219 Engine fueling control for catalyst desulfurization |
| 04/08/2003 | US6543218 Preventing early degradation of exhaust treatment devices |
| 04/03/2003 | WO2003027455A1 Catalyst for purifying exhaust gases and method for making same |
| 04/03/2003 | WO2003027454A1 Reducing agent pump for an exhaust gas post-treatment unit on an internal combustion engine |
| 04/03/2003 | WO2003027453A1 Device for extinguishing sparks |
| 04/03/2003 | WO2003027452A1 Device and method for exhaust gas after-treatment |
| 04/03/2003 | WO2003027009A1 Nox reduction methods & apparatuses |
| 04/03/2003 | WO2003027005A1 Plasmatron-catalyst system |
| 04/03/2003 | WO2003026778A1 Method and device for after-treatment of exhaust gas |
| 04/03/2003 | WO2003026777A1 Device for secondary treatment of exhaust gases |
| 04/03/2003 | WO2003014540A8 The filtration of car exhaustes gases |
| 04/03/2003 | WO2003002853A3 Diesel particulate filter comprising a finely dispersed diesel particulate catalyst |
| 04/03/2003 | WO2002058819A3 So$g(x) tolerant no$g(x) trap catalysts and methods of making and using the same |
| 04/03/2003 | US20030061860 Exhaust articles for internal combustion engines |
| 04/03/2003 | US20030061807 Exhaust manifold for vehicle |
| 04/03/2003 | US20030061806 Exhaust gas cleaning system for an internal combustion engine, for a motor vehicle |
| 04/03/2003 | US20030061805 Secondary air supply apparatus and method for detecting abnormality thereof |
| 04/03/2003 | US20030061804 Exhaust gas valve device in internal combustion engine |
| 04/03/2003 | US20030061803 Controller of compression-ignition engine |
| 04/03/2003 | US20030061802 Exhaust gas purifying apparatus for internal combustion engine and control method thereof |
| 04/03/2003 | US20030061801 Air/fuel ratio controller for internal combustion engine |
| 04/03/2003 | US20030061791 Microwave system used for heating silicon carbide filter in diesel engine exhaust system |
| 04/03/2003 | DE20301008U1 End exhaust silencer for engine-driven road vehicle has outlet device on its underside for evacuation of condensate water |
| 04/02/2003 | EP1298403A2 Device for fastening an exhaust gas heat exchanger |
| 04/02/2003 | EP1298304A2 Regulation method for the air to fuel ratio for a combustion engine |
| 04/02/2003 | EP1298302A1 Exhaust gas purifying method for lean burn engines |
| 04/02/2003 | EP1298301A1 Method for controlling the starting of an internal combustion engine |
| 04/02/2003 | EP1298292A2 Controller of compression-ignition engine |
| 04/02/2003 | EP1298291A2 Exhaust gas purifying apparatus for internal combustion engine and control method thereof |
| 04/02/2003 | EP1298290A1 Exhaust gas treatment system of an internal combustion engine |
| 04/02/2003 | EP1298289A1 Exhaust cleaning arrangement for a motor vehicle exhaust system |
| 04/02/2003 | EP1298112A1 Honeycomb ceramic structure and method for preparation thereof |
| 04/02/2003 | EP1298111A1 Porous silicon nitride article and method for production thereof |
| 04/02/2003 | EP1297887A1 Exhaust gas purifying catalyst and exhaust gas purifying system |
| 04/02/2003 | EP1297883A2 A chemical-mechanical process whereby the contamination occuring through combustion of fossil fuels, petroleum and its by products is reduced. |
| 04/02/2003 | EP1297249A1 Method for operating an internal combustion engine in particular in a motor vehicle |
| 04/02/2003 | EP1296751A1 Method and device for the catalytic conversion of a substance |
| 04/02/2003 | EP1157197B1 Filter for egr system heated by an enclosing catalyst |
| 04/02/2003 | CN2542839Y Energy-saving efficient explosion-proof diesel engine |
| 04/02/2003 | CN2542837Y Auto-exhaust purifying silencer |
| 04/02/2003 | CN2542836Y Diesel vehicle exhaust spraying collector |