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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:

Patent Number Title Of Patent Date Issued
8695331 Procedure to diagnose a particle filter and device to implement the procedure Apr. 15, 2014
8695329 DeNox of diesel engine exhaust gases using a temperature-controlled precatalyst for providing NO.sub.2 in accordance with the requirements Apr. 15, 2014
8688360 Method for operating a fording-capable motor vehicle, and fording-capable motor vehicle Apr. 1, 2014
8683788 Exhaust gas purifying device Apr. 1, 2014
8683786 Gasoline particulate filter regeneration and diagnostics Apr. 1, 2014
8683785 Method for regenerating an open particle separator and motor vehicle having at least one open particle separator Apr. 1, 2014
8677738 Pre-injection exhaust flow modifier Mar. 25, 2014
8677736 Exhaust gas purification apparatus of an internal combustion engine Mar. 25, 2014
8661794 Diesel exhaust filter Mar. 4, 2014
8656700 Filter failure detection apparatus of an internal combustion engine Feb. 25, 2014
8652240 Fine particle sensor and mounting structure therefor Feb. 18, 2014
8650862 Agricultural machine Feb. 18, 2014
8650861 Control of the regeneration of a particulate filter Feb. 18, 2014
8650860 Catalyst temperature control system for a hybrid engine Feb. 18, 2014
8650857 Apparatus and method for onboard performance monitoring of exhaust gas particulate filter Feb. 18, 2014
8646257 Method for estimating soot loading in a diesel particulate filter, and engine and aftertreatment system Feb. 11, 2014
8646256 Diesel engine Feb. 11, 2014
8646255 Exhaust gas purification system for engineering machine Feb. 11, 2014
8635865 Diesel particulate filter including a heat exchanger Jan. 28, 2014
8635864 Exhaust gas purifying device Jan. 28, 2014
8635863 Particulate filter and associated methods for exhaust purification Jan. 28, 2014
8635856 System for disabling diesel particulate filter regeneration during electric operation Jan. 28, 2014
8635852 Exhaust treatment system for internal combustion engine Jan. 28, 2014
8631643 Regeneration assist delay period Jan. 21, 2014
8631642 Regeneration assist calibration Jan. 21, 2014
8627655 Method and device for producing ammonia for the exhaust gas treatment in internal combustion engines in a motor vehicle Jan. 14, 2014
8627645 Emission control with a particulate matter sensor Jan. 14, 2014
8621853 Exhaust gas-treating device Jan. 7, 2014
8621851 Particle filter arrangement Jan. 7, 2014
8621850 Exhaust gas treatment device for diesel engine Jan. 7, 2014
8615988 Electrical diesel particulate filter (DPF) regeneration Dec. 31, 2013
8615983 Heat exchanger method and apparatus for engine exhaust gas recirculation system Dec. 31, 2013
8613192 Exhaust gas purifier Dec. 24, 2013
8609047 Extruded SCR filter Dec. 17, 2013
8608834 Filter service system and method Dec. 17, 2013
8607549 Controlling regeneration of an emission control device Dec. 17, 2013
8601801 Exhaust assembly for construction machine Dec. 10, 2013
8601800 Green muffler Dec. 10, 2013
8601799 Construction machine Dec. 10, 2013
8601798 Particulate filter regeneration process diagnostic Dec. 10, 2013
8601797 Exhaust device for diesel vehicle Dec. 10, 2013
8601795 Sensor for detecting the amount of a reducing agent and the amount of a pollutant in an exhaust gas Dec. 10, 2013
8601793 Malfunction diagnostic device for exhaust gas control device Dec. 10, 2013
8596064 Method and system for limiting output of a boosted engine Dec. 3, 2013
8590294 Engine particulate filter regeneration Nov. 26, 2013
8589038 Hydraulic drive apparatus for construction equipment Nov. 19, 2013
8584447 Filter device for filtering automobile exhaust gas Nov. 19, 2013
8584446 Method and device for controlling the regeneration of a particulate filter Nov. 19, 2013
8584445 Method and system for controlling an electrically heated particulate filter Nov. 19, 2013
8580003 Exhaust gas purifying device Nov. 12, 2013

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