Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 60/299
Name: Power plants > Internal combustion engine with treatment or handling of exhaust gas > By means producing a chemical reaction of a component of the exhaust gas > Using a catalyst
Description: Apparatus in which the exhaust gas is passed over or through catalytic material to produce the reaction.

Sub-classes under this class:

Class Number Class Name Patents
60/302 Catalyst in engine manifold or at exhaust port 288
60/300 Having a means for heating the catalyst 609
60/301 Reducing type catalyst 1,258

Patents under this class:

Patent Number Title Of Patent Date Issued
8701393 Exhaust purification system of internal combustion engine Apr. 22, 2014
8701392 Exhaust purification system of internal combustion engine Apr. 22, 2014
8701387 Exhaust gas treatment device Apr. 22, 2014
8689547 Annular heat exchanger Apr. 8, 2014
8689542 Emissions reductions through reagent release control Apr. 8, 2014
8689541 Valvetrain control method and apparatus for conserving combustion heat Apr. 8, 2014
8685353 Regenerable sulfur traps for on-board vehicle applications Apr. 1, 2014
8683787 Exhaust gas purifying catalyst and method for manufacturing the same Apr. 1, 2014
8679434 Catalytic articles, systems and methods for the oxidation of nitric oxide Mar. 25, 2014
8679433 Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions Mar. 25, 2014
8677739 Emission control Mar. 25, 2014
8668891 Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst Mar. 11, 2014
8668890 Base metal catalyst composition and methods of treating exhaust from a motorcycle Mar. 11, 2014
8667785 Catalysed substrate monolith Mar. 11, 2014
8663588 Three way catalyst Mar. 4, 2014
8661795 Exhaust system having multiple inlets and multiple outlets Mar. 4, 2014
8661794 Diesel exhaust filter Mar. 4, 2014
8661790 Electronically heated NO.sub.x adsorber catalyst Mar. 4, 2014
8661784 Exhaust gas aftertreatment Mar. 4, 2014
8656708 Coaxial inlet and outlet exhaust treatment device Feb. 25, 2014
8656706 Exhaust purification system of internal combustion engine Feb. 25, 2014
8656705 Exhaust gas purification device Feb. 25, 2014
8656703 Exhaust purification device for engine Feb. 25, 2014
8652429 Oxidation catalyst for internal combustion engine exhaust gas treatment Feb. 18, 2014
8652410 Control method and arrangement for selective catalytic reduction Feb. 18, 2014
8650859 Exhaust gas purification system for an internal combustion engine Feb. 18, 2014
8650858 Exhaust emission control device for internal combustion engine Feb. 18, 2014
8646573 Exhaust gas treatment device Feb. 11, 2014
8646260 Two-stroke lean burn gas engine with a silencer/catalytic converter Feb. 11, 2014
8641993 NO.sub.x absorber catalysts Feb. 4, 2014
8640447 Exhaust emission control device for internal combustion engine Feb. 4, 2014
8636970 Exhaust purification device and exhaust purification method for diesel engine Jan. 28, 2014
8635864 Exhaust gas purifying device Jan. 28, 2014
8635861 Exhaust aftertreatment system Jan. 28, 2014
8635858 Fluid-spray atomizer Jan. 28, 2014
8635855 Exhaust gas treatment system including a lean NO.sub.x trap and two-way catalyst and method of using the same Jan. 28, 2014
8632741 Exhaust catalyst pre-heating system and method Jan. 21, 2014
8631649 Engine exhaust component Jan. 21, 2014
8631648 Diesel turbine SCR catalyst Jan. 21, 2014
8631643 Regeneration assist delay period Jan. 21, 2014
8631642 Regeneration assist calibration Jan. 21, 2014
8629781 Efficiency determination for a selective-catalytic-reduction catalyst Jan. 14, 2014
8628742 System for remediating emissions and method of use Jan. 14, 2014
8627651 NH.sub.3 emissions management in a NO.sub.x reduction system Jan. 14, 2014
8623306 Method for use in connection with an exhaust gas post-treatment system Jan. 7, 2014
8623305 Method for controlling an injection device for feeding an ammonia-releasing reducing agent into an exhaust-gas purification system of an internal combustion engine Jan. 7, 2014
8621853 Exhaust gas-treating device Jan. 7, 2014
8621849 Method for diagnosing a diesel oxidation catalyst Jan. 7, 2014
8621848 Ammonia vapor management system and method Jan. 7, 2014
8621847 Engine off NH.sub.3 based selective catalytic reduction NO.sub.X adsorber Jan. 7, 2014

  Recently Added Patents
Systems and methods for providing a video playlist
Systems and methods for generating a user profile based customized media guide with user-generated content and non-user-generated content
Vacuum cleaner
Optoelectronic component and method for producing an optoelectronic component
Video reproducing apparatus and video reproducing method
Flash multi-level threshold distribution scheme
Methods of forming semiconductor devices having diffusion regions of reduced width
  Randomly Featured Patents
Three-dimensional graphics processing apparatus
Coincinerator apparatus and method for processing waste gases
Probe card, manufacturing method of probe card, semiconductor inspection apparatus and manufacturing method of semiconductor device
Linear motion bearing fabrication
Sheet for retaining freshness of cut flowers
Belt buckle
Methods and systems for identifying paraphrases from an index of information items and associated sentence fragments
Semiconductor arrangement
Half-tone image generator using white noise source
Method of making a slot via filled dual damascene structure with middle stop layer