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Class Information
Number: 60/311
Name: Power plants > Internal combustion engine with treatment or handling of exhaust gas > By sorber or mechanical separator
Description: Apparatus treating the exhaust gases by absorbing or adsorbing one of the liquid or gaseous components; or by separating a liquid or solid component by a filter, a centrifugal device, or a gravitational device.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7390338 Method and apparatus for regenerating engine exhaust filters Jun. 24, 2008
7387657 Honeycomb structural body Jun. 17, 2008
7384442 Ceramic wall-flow filter including heat absorbing elements and methods of manufacturing same Jun. 10, 2008
7384441 Honeycomb filter Jun. 10, 2008
7380395 Exhaust gas system Jun. 3, 2008
7374600 System and method for excluding false back pressure faults after installation of a particulate trap filter May. 20, 2008
7370474 Exhaust gas purifying equipment for a diesel engine May. 13, 2008
7357822 Filter control apparatus Apr. 15, 2008
7356989 System for providing assistance in regenerating depollution means Apr. 15, 2008
7354558 Exhaust gas purification system Apr. 8, 2008
7353648 Robust EGR control for counteracting exhaust back-pressure fluctuation attributable to soot accumulation in a diesel particulate filter Apr. 8, 2008
7350350 Exhaust gas purifying apparatus Apr. 1, 2008
7347042 Exhaust gas filter and method for cleaning an exhaust gas Mar. 25, 2008
7343738 Regeneration of diesel particulate filter Mar. 18, 2008
7343736 Flexible exhaust emission aftertreatment system for compression cycle diesel engines Mar. 18, 2008
7343735 Apparatus and method for regenerating an exhaust gas aftertreatment component of an internal combustion engine Mar. 18, 2008
7341614 Filter and filter assembly Mar. 11, 2008
7340888 Diesel particulate matter reduction system Mar. 11, 2008
7340887 Method for monitoring a particle filter Mar. 11, 2008
7340886 Diesel engine comprising DPM filter and DPM filter regeneration method Mar. 11, 2008
7340884 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine Mar. 11, 2008
7332016 Particulate trap with selective blocking element Feb. 19, 2008
7331172 Method for the regeneration of a particle filter, and a vehicle in which such a method is utilized Feb. 19, 2008
7329300 Honeycomb structure, method of manufacturing the same, and discharge fluid purification system Feb. 12, 2008
7329298 Filter Feb. 12, 2008
7328573 Aid system for regeneration of a particle filter for an exhaust line Feb. 12, 2008
7326271 Honeycomb filter and method of manufacturing the same Feb. 5, 2008
7326265 Method for cleaning the upstream surface of a particulate filter Feb. 5, 2008
7326264 Plasma particulate filter Feb. 5, 2008
7325395 Exhaust gas purification device of internal combustion engine Feb. 5, 2008
7323030 Apparatus and method for an exhaust aftertreatment device Jan. 29, 2008
7322186 Exhaust gas purifying system for internal combustion engine Jan. 29, 2008
7322185 Removal of front end blockage of a diesel particulate filter Jan. 29, 2008
7322184 Estimation of particulate matter deposit amount in diesel particulate filter Jan. 29, 2008
7322183 Method and system for controlling temperatures of exhaust gases emitted from an internal combustion engine to facilitate regeneration of a particulate filter Jan. 29, 2008
7320723 Exhaust gas filter and filtering system Jan. 22, 2008
7320717 Industrial scale honeycomb type dust collector Jan. 22, 2008
7320214 Exhaust gas purifier for internal combustion engine Jan. 22, 2008
7316722 Honeycomb structure Jan. 8, 2008
7316109 Lobed exhaust diffuser apparatus, system, and method Jan. 8, 2008
7316107 Device for purifying the exhaust gases of diesel engines Jan. 8, 2008
7314501 Methods and device for filtration of exhaust gases for a diesel engine with a filtration surface which is variable by means of controlled obstruction Jan. 1, 2008
7314496 Honeycomb structure Jan. 1, 2008
7313913 Exhaust gas purification system of internal combustion engine Jan. 1, 2008
7313911 Method of removing nitrogen oxides from the exhaust gas of a lean-burn internal combustion engine and exhaust-gas purification system therefor Jan. 1, 2008
7311750 Filter, method of manufacturing the same, and exhaust gas purification device Dec. 25, 2007
7311749 Filter block for filtering particles contained in the exhaust gas of a combustion engine Dec. 25, 2007
7310941 Exhaust gas purification system for internal combustion engine Dec. 25, 2007
7309371 Narrow pore size distribution cordierite filters with reduced pressure drop Dec. 18, 2007
7309370 Honeycomb filter for exhaust gas decontamination Dec. 18, 2007

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