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Class Information
Number: 60/274
Name: Power plants > Internal combustion engine with treatment or handling of exhaust gas > Methods > Anti-pollution
Description: Processes in which the handling or treatment serves to remove or destroy harmful materials in the exhaust gas.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620489 |
Control method for mixture ratio in a multi-cylinder internal combustion engine equipped with at least two lambda sensors placed upstream of a catalytic converter |
Nov. 17, 2009 |
| 7618605 |
Exhaust emission control device and method for internal combustion engine, and engine control unit |
Nov. 17, 2009 |
| 7617671 |
Method and apparatus for purifying motor exhaust fumes |
Nov. 17, 2009 |
| 7614389 |
Exhaust gas heat exchanger, in particular an exhaust gas cooler for exhaust gas recirculation in a motor vehicle |
Nov. 10, 2009 |
| 7614222 |
System and method for directing fluid flow |
Nov. 10, 2009 |
| 7614221 |
Exhaust purification device and an exhaust purification method of an internal combustion engine |
Nov. 10, 2009 |
| 7614220 |
Procedure for controlling the reducing agent in an exhaust gas post-processing system |
Nov. 10, 2009 |
| 7614218 |
Exhaust emission purifying apparatus for and exhaust emission purifying method of internal combustion engine |
Nov. 10, 2009 |
| 7614217 |
Method and device for activating regeneration of a nitric oxide adsorber |
Nov. 10, 2009 |
| 7614214 |
Gasification of soot trapped in a particulate filter under reducing conditions |
Nov. 10, 2009 |
| 7611567 |
Exhaust gas purifying apparatus for internal combustion engine |
Nov. 3, 2009 |
| 7610753 |
Exhaust gas purification apparatus for internal combustion engine and method thereof |
Nov. 3, 2009 |
| 7610752 |
Devices and methods for reduction of NO.sub.x emissions from lean burn engines |
Nov. 3, 2009 |
| 7610748 |
Mounting structure for an air-fuel ratio sensor in a motorcycle, and exhaust subassembly including same |
Nov. 3, 2009 |
| 7610142 |
Sensor self-calibration system and method |
Oct. 27, 2009 |
| 7607295 |
Particulate accumulation amount estimating system |
Oct. 27, 2009 |
| 7607294 |
System for removing soot of combustion exhaust gas |
Oct. 27, 2009 |
| 7607293 |
Intake manifold pressure control apparatus and method for a hybrid propulsion system |
Oct. 27, 2009 |
| 7607291 |
Engine system arrangement with on-board ammonia production and exhaust after treatment system |
Oct. 27, 2009 |
| 7607290 |
Exhaust purifying apparatus for internal combustion engine |
Oct. 27, 2009 |
| 7607289 |
Apparatus for emissions control, systems, and methods |
Oct. 27, 2009 |
| 7603853 |
Apparatus and method for modeling and fabricating tubular members |
Oct. 20, 2009 |
| 7603846 |
Method for operating an internal combustion engine and a device for carrying out the method |
Oct. 20, 2009 |
| 7603845 |
Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition |
Oct. 20, 2009 |
| 7603252 |
Method and apparatus for calculating effective volume of diesel particulate filter |
Oct. 13, 2009 |
| 7600375 |
Catalytic device with fuel cell portion and catalytic conversion portion |
Oct. 13, 2009 |
| 7596943 |
Method for removing soot of combustion exhaust gas |
Oct. 6, 2009 |
| 7594394 |
Catalytic reactor and method for the combustion of fuel-air mixtures by means of a catalytic reactor |
Sep. 29, 2009 |
| 7594392 |
System for controlling adsorber regeneration |
Sep. 29, 2009 |
| 7594391 |
Exhaust system and control method for an internal combustion engine |
Sep. 29, 2009 |
| 7594390 |
Combustion control apparatus and method for internal combustion engine |
Sep. 29, 2009 |
| 7594389 |
Method for diagnosing a secondary-air system of an internal combustion engine |
Sep. 29, 2009 |
| 7591986 |
Exhaust emission control device and method for internal combustion engine, and engine control unit |
Sep. 22, 2009 |
| 7591131 |
Low pressure EGR system having full range capability |
Sep. 22, 2009 |
| 7591130 |
Control apparatus and method for vehicle having internal combustion engine and continuously variable transmission, and control apparatus and method for internal combustion engine |
Sep. 22, 2009 |
| 7587893 |
Particulate filter regeneration system for an internal combustion engine |
Sep. 15, 2009 |
| 7587892 |
Apparatus, system, and method for adapting a filter regeneration profile |
Sep. 15, 2009 |
| 7587890 |
Reductant injection rate shaping method for regeneration of aftertreatment systems |
Sep. 15, 2009 |
| 7587888 |
Engine control apparatus |
Sep. 15, 2009 |
| 7584607 |
Method of and apparatus for operating a drive train with an electrical machine |
Sep. 8, 2009 |
| 7584606 |
System for assisting the regeneration of depollution means integrated in an exhaust line of a vehicle diesel engine |
Sep. 8, 2009 |
| 7584605 |
Internal combustion engine with exhaust-gas purification system, and method for purifying the exhaust gas from an internal combustion engine |
Sep. 8, 2009 |
| 7584603 |
Method and system for regenerating NO.sub.x adsorbers and/or particulate filters |
Sep. 8, 2009 |
| 7581390 |
Method and system for improving sensor accuracy |
Sep. 1, 2009 |
| 7581389 |
Method and apparatus for monitoring ash accumulation in a particulate filter of an emission abatement assembly |
Sep. 1, 2009 |
| 7581387 |
Exhaust gas mixing system |
Sep. 1, 2009 |
| 7578125 |
Exhaust manifold with catalytic converter shell tube |
Aug. 25, 2009 |
| 7572422 |
Exhaust gas purifying method for fuel cell vehicle and exhaust gas purifying system for fuel cell vehicle |
Aug. 11, 2009 |
| 7571602 |
Exhaust aftertreatment system and method of use for lean burn internal combustion engines |
Aug. 11, 2009 |
| 7571601 |
Method and apparatus for controlling regeneration of simultaneous NOx-PM reduction device |
Aug. 11, 2009 |
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