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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
7930877 Exhaust system for an internal combustion engine provided with an exhaust gas recirculation circuit Apr. 26, 2011
7928032 Catalyzed soot filter and method(s) to make these Apr. 19, 2011
7926263 Regeneration system and method for exhaust aftertreatment devices Apr. 19, 2011
7921639 Internal combustion engine having a low-pressure exhaust-gas recirculation Apr. 12, 2011
7918084 Exhaust gas purification apparatus and method for internal combustion engines Apr. 5, 2011
7900443 Particle filter arrangement Mar. 8, 2011
7895830 Exhaust gas purification system for internal combustion engine and exhaust gas purification method therefor Mar. 1, 2011
7891176 Exhaust gas purifying apparatus Feb. 22, 2011
7891175 Exhaust purification device of compression ignition type internal combustion engine Feb. 22, 2011
7891174 Management of regeneration of a diesel particulate filter Feb. 22, 2011
7886530 Internal combustion engine with dual particulate traps ahead of turbocharger Feb. 15, 2011
7886529 Electrically heated DPF/SCR 2-way system Feb. 15, 2011
7881853 Method for working out a temperature instruction cartography at entry into a particle filter Feb. 1, 2011
7877989 Filter for vehicle exhaust system Feb. 1, 2011
7877988 Apparatus, system, and method for controlling soot filter regeneration using maximum soot filter temperature Feb. 1, 2011
7877987 Electrically heated particulate filter regeneration using hydrocarbon adsorbents Feb. 1, 2011
7877981 Control strategy for turbocharged diesel engine Feb. 1, 2011
7874145 Emmision control device for internal combustion engine Jan. 25, 2011
7870725 Exhaust mounting system Jan. 18, 2011
7866146 Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method Jan. 11, 2011
7866145 Particulate emission reducing device Jan. 11, 2011
7862641 Extruded porous substrate and products using the same Jan. 4, 2011
7862635 Shielded regeneration heating element for a particulate filter Jan. 4, 2011
7856809 Exhaust gas post treatment system Dec. 28, 2010
7856808 Method to re-open ash filled channels in diesel particulate filters Dec. 28, 2010
7854113 Catalyst temperature estimation device Dec. 21, 2010
7850934 Particle separator and method for removing particles from an exhaust gas stream of an internal combustion engine Dec. 14, 2010
7849677 Regeneration controller for exhaust purification apparatus of internal combustion engine Dec. 14, 2010
7845166 Exhaust system with plural emission treatment devices Dec. 7, 2010
7841172 Method and system for maintaining aftertreatment efficiency Nov. 30, 2010
7841170 Regeneration of diesel particulate filters Nov. 30, 2010
7836688 Exhaust system Nov. 23, 2010
7836687 Soot filter regeneration software, methods and systems Nov. 23, 2010
7836685 Regeneration controller for exhaust purification apparatus of internal combustion engine Nov. 23, 2010
7835847 Apparatus, system, and method for determining a regeneration availability profile Nov. 16, 2010
7832203 Exhaust system for a lean burn internal combustion engine Nov. 16, 2010
7832200 Exhaust system implementing feedforward and feedback control Nov. 16, 2010
7810318 Electrically heated particulate filter regeneration methods and systems for hybrid vehicles Oct. 12, 2010
7805926 Exhaust treatment system having an acidic debris filter Oct. 5, 2010
7797926 Apparatus for detecting a state of a particulate filter Sep. 21, 2010
7797097 Exhaust purification device for internal combustion engine Sep. 14, 2010
7793492 Diesel engine exhaust after-treatment operator interface algorithm Sep. 14, 2010
7789929 Diesel particulate filter and method for forming such filter Sep. 7, 2010
7788912 Exhaust system and associated exhaust treatment device Sep. 7, 2010
7788909 Exhaust gas purification method and exhaust gas purification system Sep. 7, 2010
7785385 Ceramic honeycomb structure and moldable material usable for its extrusion molding Aug. 31, 2010
7784275 Optimization of hydrocarbon injection during diesel particulate filter (DPF) regeneration Aug. 31, 2010
7779624 Joint for an engine exhaust system component Aug. 24, 2010
7776140 Device for removing soot particles from an exhaust gas stream Aug. 17, 2010
7766991 Honeycomb structural body Aug. 3, 2010

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