| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 01/07/1998 | EP0816646A1 Reverse cleaning regeneration type exhaust emission control device and method of regenerating the same |
| 01/07/1998 | EP0816065A1 Ceramic structure |
| 01/07/1998 | EP0815925A1 Apparatus for purifying exhaust gas emitted from diesel engine |
| 01/07/1998 | EP0815185A1 Utilization of platinum group in diesel engines |
| 01/07/1998 | EP0814895A1 Method and apparatus for treatment of exhaust streams |
| 01/06/1998 | US5704339 method and apparatus for improving vehicle fuel economy |
| 12/31/1997 | WO1997049905A1 Conical honeycomb body with longitudinal structures |
| 12/31/1997 | WO1997049904A1 Device and method for filtering internal combustion engine exhaust gases and vehicle equipped with such a device |
| 12/31/1997 | CA2258929A1 Device and method for filtering internal combustion engine exhaust gases and vehicle equipped with such a device |
| 12/30/1997 | US5702675 Catalyst for purifying exhaust gases and process for producing the same |
| 12/30/1997 | US5702276 Watercraft catalytic exhaust system |
| 12/30/1997 | US5702244 Apparatus and method for reducing particulate emissions from combustion processes |
| 12/30/1997 | US5701868 Method and apparatus for controlling the ignition timing of an internal combustion engine |
| 12/30/1997 | US5701737 Exhaust treatment device for motor vehicle |
| 12/30/1997 | US5701736 For an internal combustion engine |
| 12/30/1997 | US5701735 Method for regenerating a particulate collection filter and an exhaust emission control system with a particulate collection filter |
| 12/30/1997 | CA2104675C Method and apparatus for treating diesel exhaust gas to remove fine particulate matter |
| 12/29/1997 | EP0814248A2 Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means |
| 12/29/1997 | EP0814242A1 Combatting air pollution |
| 12/29/1997 | EP0814241A1 A method and a device for purifying combustion exhaust gas |
| 12/29/1997 | EP0813907A2 Metal foil material and a method of making it |
| 12/29/1997 | EP0813899A2 Catalyst element for purifying exhaust gases from internal combustion engine |
| 12/29/1997 | EP0813649A1 Electrically heated catalytic converter |
| 12/29/1997 | EP0813648A1 Device and method for heating a catalytic converter for the exhaust of an internal-combustion engine |
| 12/29/1997 | EP0698179B1 Exhaust fume cleaning device for internal combustion engines |
| 12/29/1997 | EP0631647B1 Catalytic converter |
| 12/24/1997 | WO1997048890A1 Free-standing internally insulating liner |
| 12/24/1997 | WO1997048889A1 Hybrid mounting system for pollution control devices |
| 12/24/1997 | WO1997031705A3 Method and device for purifying exhaust gases |
| 12/24/1997 | CA2257260A1 Hybrid mounting system for pollution control devices |
| 12/23/1997 | US5700434 Reactor for catalytically processing gaseous fluids |
| 12/23/1997 | US5699664 Shut-off valve unit for a circuit for injecting air in the exhaust system of an internal combustion engine |
| 12/23/1997 | CA2054985C Device for dynamically measuring bubble content of flowing liquid |
| 12/18/1997 | WO1997047864A1 Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine |
| 12/18/1997 | WO1997047863A1 Catalytic converter for a lean burn engine |
| 12/18/1997 | WO1997047374A1 Nitrogen oxide traps |
| 12/18/1997 | DE19627289A1 Catalyst assembly for e.g. exhaust gas purification |
| 12/17/1997 | EP0812382A1 Device for catalytic purification of exhaust gases |
| 12/17/1997 | EP0812381A1 Spark arresting structure |
| 12/17/1997 | EP0812246A1 Honeycombed body with only partial attachment to a protective tube |
| 12/17/1997 | CN2270810Y 油雾净化装置 Oil mist purification device |
| 12/16/1997 | US5698012 Exhaust gas purifying apparatus |
| 12/16/1997 | US5697211 Exhaust gas purification device |
| 12/11/1997 | WO1997047057A1 Device and process for making an electrical connection |
| 12/11/1997 | DE19622836A1 Accessory arrangement for supplying water for internal combustion (IC) engine |
| 12/11/1997 | DE19622406A1 Einrichtung zur Ausbildung einer elektrischen Verbindung Means for forming an electrical connection |
| 12/10/1997 | EP0811755A1 Exhaust gas purifying method and apparatus for internal combustion engine |
| 12/10/1997 | EP0811419A2 Catalytic apparatus purifying exhaust gas emitted from diesel engine |
| 12/10/1997 | EP0655104B1 Process for monitoring the operation of a catalytic converter |
| 12/09/1997 | US5696042 Formed of at least three components including coarse component of silicon nitride, fine component and additive |
| 12/09/1997 | US5695722 Mounted in a catalytic converter front end, isolates heater from exterior shell, reducing heat flow from heater to shell, increased efficiency in heating of exhaust gas |
| 12/09/1997 | US5695619 Gaseous pollutant destruction method using self-resonant corona discharge |
| 12/09/1997 | US5695549 System for removing fine particulates from a gas stream |
| 12/09/1997 | US5694908 Auxiliary water-supply sytem for an internal combustion engine |
| 12/09/1997 | US5694770 Method and assembly for operating an electrical heater of a catalytic converter system |
| 12/09/1997 | CA2053703C Catalyst composition for purification of exhaust gas, catalyst for purification of exhaust gas, and process for producing said catalyst |
| 12/04/1997 | WO1997045200A1 Carrier body for exhaust gas catalysts |
| 12/04/1997 | DE19722147A1 Catalytic nitrogen oxide suppression system for internal combustion engines |
| 12/03/1997 | EP0810434A1 Process for evaluating the environmental impact of components of lubricating oils |
| 12/03/1997 | EP0810353A1 Method of manufacturing a catalytic converter for the purification of exhaust gas |
| 12/03/1997 | EP0809754A1 Optimization control for gas engines with a three-way catalyst |
| 12/03/1997 | CN2269467Y Filter nozzle for internal combustion engine |
| 12/02/1997 | US5693877 Comparing the difference of determined oxygen concentration at upstream and downstream position |
| 12/02/1997 | US5693300 Providing fluid reactant of isocyanic acid, ammonia, and/or hydrazine, contacting with a catalyst to activate, contacting activated catalyst species with nox |
| 12/02/1997 | US5693295 Improved exhaust chemical conversion efficieny |
| 12/02/1997 | US5693294 Having first substantially unobstructed flow region and second more obstructed flow region |
| 12/02/1997 | US5693106 Platinum metal fuel additive for water-containing fuels |
| 12/02/1997 | US5692481 Method and apparatus for reducing contaminants in exhaust gases of an engine |
| 12/02/1997 | US5692373 For an internal combustion engine |
| 11/27/1997 | WO1997044126A1 A method and a reactor for electrochemical conversion of a material e.g. soot particles being insoluble in a fluid |
| 11/27/1997 | DE19716611A1 Nitrogen oxide filter for vehicle exhaust |
| 11/26/1997 | EP0809076A2 Gas turbine with catalytic combustion system |
| 11/26/1997 | EP0809005A1 Exhaust gas control device in an internal combustion engine |
| 11/26/1997 | EP0809001A1 Exhaust manifold |
| 11/26/1997 | EP0809000A2 An exhaust gas purification device for an internal combustion engine |
| 11/26/1997 | EP0808999A1 Purification control device for exhaust gas |
| 11/26/1997 | EP0808998A1 Soot treating apparatus for dust collector |
| 11/26/1997 | EP0808652A1 Method of controlling emission from gasoline engine |
| 11/26/1997 | EP0808435A1 Single handle mixing valve with an improved ball valve |
| 11/26/1997 | EP0808415A1 Method and apparatus for performance enhancement of the manifold catalyst in the automotive exhaust system |
| 11/26/1997 | EP0808414A1 Exhaust gas purification device for internal combustion engines |
| 11/25/1997 | US5689953 Cooling system for a liquid-cooled engine |
| 11/25/1997 | US5689952 Exhaust gas-purifying system for internal combustion engines |
| 11/20/1997 | WO1997043528A1 Silencer |
| 11/20/1997 | WO1997043527A1 Heat exchanger efficiency control by differential temperature |
| 11/20/1997 | WO1997043214A1 Cerium oxide and zirconium oxide based composition, method of preparation and utilisation in catalysis |
| 11/20/1997 | WO1997043035A1 Exhaust gas catalyst comprising multilayered upstream zones |
| 11/20/1997 | WO1997043034A1 Regenerable catalyzed trap and apparatus, and method of using the same |
| 11/20/1997 | WO1997043031A2 METHOD AND APPARATUS FOR NOx ABATEMENT IN LEAN GASEOUS STREAMS |
| 11/20/1997 | DE19625449A1 Combination connection method for diesel engines |
| 11/19/1997 | EP0808077A2 Electrode structure for high temperature heated body |
| 11/19/1997 | EP0807749A2 Exhaust apparatus for a motor vehicle as well as a motor vehicle |
| 11/19/1997 | EP0807466A2 Honeycomb structural body |
| 11/19/1997 | EP0807236A1 Metallic monolith and plates for the assembly thereof |
| 11/18/1997 | US5689798 Method and apparatus for removing undesirable chemical substances from gases, exhaust gases, vapors, and brines |
| 11/18/1997 | US5687565 Catalytic converter |
| 11/17/1997 | CA2176839A1 Auxiliary water-supply system for an internal combustion engine |
| 11/13/1997 | WO1997042404A1 Internal combustion engine exhaust gas purification device |
| 11/13/1997 | WO1997041946A1 Bypass system and method for regenerative thermal oxidizers |
| 11/13/1997 | WO1997022794A3 A method and apparatus for reducing pollutants and contaminants in exhaust gases of an engine |