| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 02/04/2009 | CN101357584A Regenerating an engine exhaust gas particulate filter for hybrid electric vehicle |
| 02/04/2009 | CN100458112C Air/fuel ratio control device for internal combustion engine |
| 02/04/2009 | CN100458109C Ceramic honeycomb filter and manufacturing method thereof |
| 02/04/2009 | CN100458108C Method for regenerating a NOx adsorber catalyst and relative engine |
| 02/04/2009 | CN100457688C Honeycomb structure |
| 02/03/2009 | US7485273 Adsorbing NOx in the exhaust gases when the exhaust gases are in an oxidizing state; and reducing the adsorbed NOx to generate ammonia and retaining the generated ammonia when the exhaust gases are in the reducing state. |
| 02/03/2009 | US7485272 Multi-stage system for selective catalytic reduction |
| 02/03/2009 | US7485271 Selective, low temperature nitrogen oxide reduction is improved by combining silver or silver compound on Al2O3, zeolite-supported Cu, Fe, Co or Ce, and a partial oxidation catalyst that is a bulk oxide, a bulk composite oxide or a bulk mixed oxide of Mn, Fe, Pr or Ce |
| 02/03/2009 | US7485270 Process for treating compression ignition engine exhaust gas |
| 02/03/2009 | US7485170 Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same |
| 02/03/2009 | US7484361 Exhaust gas purifying apparatus of motorcycle |
| 02/03/2009 | US7484360 Exhaust gas control system for internal combustion engine and method for recovering filter thereof |
| 02/03/2009 | US7484359 Exhaust purifying apparatus for internal combustion engine |
| 02/03/2009 | US7484358 Continuous reforming of diesel fuel for NOx reduction |
| 02/03/2009 | US7484357 Apparatus, system, and method for determining and implementing estimate reliability |
| 02/03/2009 | US7484297 Method and apparatus for manufacturing a catalytic converter |
| 02/03/2009 | CA2437847C Use of manganese compounds to improve the efficiency of and reduce back-corona discharge on electrostatic precipitators |
| 01/29/2009 | WO2009015001A2 Methods and apparatus for operating an emission abatement assembly |
| 01/29/2009 | WO2009014602A1 Exhaust gas particulate filter for a machine and filter cartridge therefor |
| 01/29/2009 | WO2009014599A2 Regeneration method for ceramic honeycomb structures |
| 01/29/2009 | WO2009014275A1 Exhaust gas treatment system for low exhaust temperature vehicle using catalytic combustion type diesel injector |
| 01/29/2009 | WO2009014200A1 Coating material for honeycomb structure |
| 01/29/2009 | WO2009014035A1 Exhaust purification system for internal combustion engine |
| 01/29/2009 | WO2009013610A2 Catalyst composition and structure for a diesel-fueled reformer configured in an exhaust stream |
| 01/29/2009 | WO2009013329A1 Method for heating at least one component of an scr system using resistive heating elements |
| 01/29/2009 | WO2009012885A1 Apparatus for the aftertreatment of the exhaust gases of diesel engines |
| 01/29/2009 | WO2009012859A1 Assembly and method for introducing a reduction agent into the exhaust gas line of an exhaust gas system of an internal combustion engine |
| 01/29/2009 | WO2009012819A1 Exhaust gas system for commercial vehicles |
| 01/29/2009 | WO2008122524A3 Method for producing a filter element and a support structure for a catalyst that has a better resistance to potentially damaging substances |
| 01/29/2009 | WO2007095955A8 A method of storing and delivering ammonia and the use of electromagnetic radiation for desorption of ammonia from a chemical complex |
| 01/29/2009 | WO2007084691A3 SYSTEM AND METHOD FOR NOx REDUCTION OPTIMIZATION |
| 01/29/2009 | US20090028729 Metering pump assembly |
| 01/29/2009 | US20090028533 Tank Heating System |
| 01/29/2009 | US20090025685 Injection System for an Internal Combustion Engine, and Internal Combustion Engine |
| 01/29/2009 | US20090025377 excel in heat resistance, surface pressure holding ability, exhaust gas erosion resistance, durability, and operability; holding material, wound about and holding the pollution control element, is press fitted into the corresponding casing, and can hold the pollution control element, without moving it |
| 01/29/2009 | US20090025376 Securing catalyst element in catalytic converter with bolted bar |
| 01/29/2009 | US20090025375 Catalyst composition and structure for a diesel-fueled autothermal reformer placed in and exhaust stream |
| 01/29/2009 | US20090025374 System and Method for Cleaning Combustion Soot from Exhaust Gas Treatment Sensors |
| 01/29/2009 | US20090025373 Method and metering system for reducing pollutants in motor vehicle exhaust gases |
| 01/29/2009 | US20090025368 Exhaust gas after treatment system and method for operating an exhaust gas after treatment system for internal combustion engine |
| 01/29/2009 | US20090025367 Physical based LNT regeneration strategy |
| 01/29/2009 | DE112007000672T5 Vorrichtung, System und Verfahren zur Partikelfilterregeneration Apparatus, system and method for particulate filter regeneration |
| 01/29/2009 | DE102008040555A1 Emission control device for internal-combustion engine, has evaluation unit with correcting unit for correcting evaluation of precipitate amount by application of temperature and by concentration of gas |
| 01/29/2009 | DE102008032110A1 Abgasreinigungseinrichtung für einen Motor Exhaust gas purification device for an engine |
| 01/29/2009 | DE102008032109A1 Abgasreinigungseinrichtung für einen Motor Exhaust gas purification device for an engine |
| 01/29/2009 | DE102008021708A1 Verfahren und Vorrichtung zum Erzeugen eines Reduktionsmittels in einem Abgas einer Brennkraftmaschine mit Kompressionszündung Method and apparatus for generating a reducing agent in an exhaust gas of an internal combustion engine with compression ignition |
| 01/29/2009 | DE102008002328A1 Zugabemengensteuerungseinrichtung für ein Abgasreinigungsmittel und Abgasemissionssteuerungssystem Addition amount controller for an exhaust gas purifying agent and exhaust emission control system |
| 01/29/2009 | DE102007052245A1 Exhaust gas treating method for internal combustion engine, involves adjusting reducing-conditions in exchange with oxidizing or stoichiometric conditions in storage catalytic converter during supply of secondary air |
| 01/29/2009 | DE102007042821A1 Emission control device for internal combustion engine i.e. diesel engine of motor vehicle, has temperature measuring device arranged in notch formed in front side of particle filter by short filter segments |
| 01/29/2009 | DE102007035226A1 Strömungsleiteinrichtung sowie damit ausgestattete Abgasanlage Flow guidance and thus exhaust system equipped |
| 01/29/2009 | DE102007034832A1 Flexible winding element, particularly storage mat, for ceramic honeycomb body of catalyst, has impact edges, which has obtuse angle in periphery path and lies tangentially to each other in functional state |
| 01/29/2009 | DE102007034822A1 Method for controlling regeneration operation of pollutant catalyst or particle filter of exhaust gas system, involves selecting activation rules depending on detection of respective operating characteristic |
| 01/29/2009 | DE102007034316A1 Reducing agent i.e. aqueous urea solution, inserting component for use in exhaust gas line, has device provided for producing gas flow that flows over wall of supply nozzle additional to reducing agent flow |
| 01/29/2009 | DE102007034314A1 Assembly for inserting reducing agent into exhaust pipe, particularly exhaust system of internal combustion engine, has pressure chamber, in which reducing agent is inserted on pressure lying above atmospheric pressure |
| 01/29/2009 | DE102007034185A1 Verfahren zur Umwandlung des im Abgas eines Dieselmotors befindlichen Stickoxydes über einen, auch für die Regenerierung eines Partikelfilters genutzten Filter A process for the conversion of the in the exhaust gas of a diesel engine via a nitric oxide, used for the regeneration of a particulate filter filters |
| 01/28/2009 | EP2019190A1 Exhaust gas after treatment system for internal combustion engine |
| 01/28/2009 | EP2018470A1 Method for processing waste gas of an internal combustion engine |
| 01/28/2009 | EP2018469A2 Onboard diagnostics for anomalous cylinder behavior |
| 01/28/2009 | EP2018221A1 Carrier body for exhaust gas aftertreatment with dispersed catalyst arrangement |
| 01/28/2009 | EP1812144B1 Dosing system and method for the operation of a dosing system |
| 01/28/2009 | CN201187337Y Silencer structure of vehicle exhaust pipe |
| 01/28/2009 | CN101356347A Exhaust heat recovery equipment |
| 01/28/2009 | CN101356346A Exhaust purifier of internal combustion engine and method of exhaust purification |
| 01/28/2009 | CN101356345A A fluid transfer system and method |
| 01/28/2009 | CN101356344A Method of denitration of exhaust gas and apparatus thereof |
| 01/28/2009 | CN101356343A Apparatus for plasma reaction and system for reduction of particulate materials in exhaust gas using the same |
| 01/28/2009 | CN101356088A Hybrid vehicle and its control method |
| 01/28/2009 | CN101353976A Engine and motorcycle engine |
| 01/28/2009 | CN101353975A Flow guiding device and exhaust system equipped therewith |
| 01/28/2009 | CN100455776C Spark catcher for a muffler |
| 01/27/2009 | US7482303 comprises an aluminium or iron containing catalytic support, a rare earth containing porous deposit, carbon nanoparticles and a carbon containing structure making bonds between carbon nanoparticles; less palladium used |
| 01/27/2009 | US7481982 Carbon monoxide oxidizer |
| 01/27/2009 | US7481915 Exhaust gas temperature measurement utilizing an exhaust gas sensor |
| 01/27/2009 | US7481049 Device for the dosing of a reducing agent |
| 01/27/2009 | US7481048 Regeneration assembly |
| 01/27/2009 | US7481047 Reflection catalytic converter |
| 01/27/2009 | US7481046 Method of desulfating a NOx storage and conversion device |
| 01/27/2009 | US7481045 Method for the post-injection of hydrocarbon-, alcohol- and/or reducing-agent-type regeneration solution (e.g. diesel fuel and/or urea and/or ammoniacal solution) for the regeneration of diesel engine exhaust gas filtration systems |
| 01/27/2009 | US7481044 Method for operation of an internal combustion engine running on hydrogen |
| 01/27/2009 | US7481043 Plasma injector, exhaust gas purifying system and method for injecting reducing agent |
| 01/27/2009 | US7481042 Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system |
| 01/27/2009 | US7481041 Exhaust system and method for operating the same |
| 01/27/2009 | US7481040 Exhaust-gas heat exchanger, in particular exhaust-gas cooler for exhaust gas recirculation in motor vehicles |
| 01/27/2009 | US7481039 Engine system and method for efficient emission control device purging |
| 01/27/2009 | CA2595155A1 Securing catalyst element in catalytic converter with bolted bar |
| 01/27/2009 | CA2487749C Method of improving the operation of combustion particulate filters |
| 01/27/2009 | CA2295709C Mechanical separator for stack effluents and related method for making same |
| 01/22/2009 | WO2009012368A1 Natural gas production utilizing a gas dynamic laser, with cogeneration of electrical power |
| 01/22/2009 | WO2009011237A1 NOx PURIFYING CATALYST |
| 01/22/2009 | WO2009011236A1 NOx PURIFYING CATALYST |
| 01/22/2009 | WO2009011080A1 Exhaust purification apparatus |
| 01/22/2009 | WO2009010569A1 Device and method for metering a reducing agent into an exhaust gas system of a vehicle |
| 01/22/2009 | WO2009010499A1 Filter elements |
| 01/22/2009 | WO2009010408A1 A filter medium |
| 01/22/2009 | WO2009010336A1 Method for the regeneration of at least one particle agglomerator and motor vehicle comprising an exhaust gas after-treatment system |
| 01/22/2009 | WO2009010335A1 Exhaust-gas secondary treatment preceding a turbocharger |
| 01/22/2009 | WO2009010259A1 Method and device for the production of a hollow body for an exhaust gas treatment device |
| 01/22/2009 | WO2009010229A1 Exhaust gas treatment device for an exhaust gas system and method for the production of an exhaust gas treatment device |
| 01/22/2009 | WO2008144385A3 Exhaust gas flow device |
| 01/22/2009 | WO2008094985A3 Apparatus for cleaning exhaust aftertreatment devices and methods |