Patent | Date |
---|
Selective Catalytic Reduction Catalyst Comprising Copper Carbonate App 20220258141 - Liu; Yi ;   et al. | 2022-08-18 |
Integrated emissions control system Grant 11,199,117 - Sung , et al. December 14, 2 | 2021-12-14 |
Hydrogen-assisted integrated emission control system Grant 11,125,133 - Sung , et al. September 21, 2 | 2021-09-21 |
Hydrogen-assisted Integrated Emission Control System App 20210102486 - Sung; Shiang ;   et al. | 2021-04-08 |
N.sub.2O removal from automotive exhaust for lean/rich systems Grant 10,919,025 - Li , et al. February 16, 2 | 2021-02-16 |
N2o Removal From Automotive Exhaust For Lean/rich Systems App 20200156046 - Yuejin; Li ;   et al. | 2020-05-21 |
Integrated Emissions Control System App 20200032686 - Sung; Shiang ;   et al. | 2020-01-30 |
NO.sub.x adsorber catalyst, methods and systems Grant 10,493,434 - Grubert , et al. De | 2019-12-03 |
Oxidation catalyst and method for its preparation Grant 10,464,052 - Hilgendorff , et al. No | 2019-11-05 |
Catalyzed soot filter Grant 10,369,548 - Grubert , et al. | 2019-08-06 |
Lean NO.sub.x trap with enhanced high and low temperature performance Grant 10,226,754 - Grubert , et al. | 2019-03-12 |
Catalyzed soot filter for use in passive selective catalytic reduction Grant 10,215,073 - Punke , et al. Feb | 2019-02-26 |
Emissions treatment system with ammonia-generating and SCR catalysts Grant 10,124,292 - Wan , et al. November 13, 2 | 2018-11-13 |
SCR-CATALYZED SOOT FILTER WITH INTEGRATED LEAN NOx TRAP CATALYST FOR USE IN PASSIVE SELECTIVE CATALYTIC REDUCTION App 20180185788 - GRUBERT; Gerd ;   et al. | 2018-07-05 |
Cu-CHA/Fe-BEA mixed zeolite catalyst and process for the treatment of NO.sub.x in gas streams Grant 9,999,877 - Stiebels , et al. June 19, 2 | 2018-06-19 |
Catalyzed Soot Filter For Use In Passive Selective Catalytic Reduction App 20180163596 - PUNKE; Alfred ;   et al. | 2018-06-14 |
LEAN NOx TRAP WITH ENHANCED HIGH AND LOW TEMPERATURE PERFORMANCE App 20180043336 - GRUBERT; Gerd ;   et al. | 2018-02-15 |
NOx ADSORBER CATALYST, METHODS AND SYSTEMS App 20180043335 - GRUBERT; Gerd ;   et al. | 2018-02-15 |
Emissions Treatment System With Ammonia-generating And Scr Catalysts App 20170241313 - Wan; Chung-Zong ;   et al. | 2017-08-24 |
Preparation of diesel oxidation catalyst via deposition of colloidal nanoparticles Grant 9,687,818 - Siani , et al. June 27, 2 | 2017-06-27 |
Emissions treatment system with ammonia-generating and SCR catalysts Grant 9,662,611 - Wan , et al. May 30, 2 | 2017-05-30 |
Zoned catalyst composites Grant 9,662,636 - Gramiccioni , et al. May 30, 2 | 2017-05-30 |
Improved Catalyzed Soot Filter App 20170021338 - Grubert; Gerd ;   et al. | 2017-01-26 |
Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function Grant 9,533,295 - Muller-Stach , et al. January 3, 2 | 2017-01-03 |
Emissions treatment system with ammonia-generating and SCR catalysts Grant 9,358,503 - Wan , et al. June 7, 2 | 2016-06-07 |
Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NO.sub.x in gas streams Grant 9,352,307 - Stiebels , et al. May 31, 2 | 2016-05-31 |
Emissions treatment system with ammonia-generating and SCR catalysts Grant 9,321,009 - Wan , et al. April 26, 2 | 2016-04-26 |
Automotive catalyst composites having a two-metal layer Grant 9,266,092 - Arnold , et al. February 23, 2 | 2016-02-23 |
Zoned Catalyst Composites App 20150298098 - Gramiccioni; Gary A. ;   et al. | 2015-10-22 |
Fe-BEA/Fe-MFI mixed zeolite catalyst and process for the treatment of NO.sub.X in gas streams Grant 9,079,162 - Stiebels , et al. July 14, 2 | 2015-07-14 |
PT-PD Diesel Oxidation Catalyst With CO/HC Light-Off And HC Storage Function App 20150174564 - Muller-Stach; Torsten W. ;   et al. | 2015-06-25 |
Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversion Grant 9,044,734 - Grubert , et al. June 2, 2 | 2015-06-02 |
Diesel oxidation catalyst comprising palladium, gold and ceria Grant 9,034,269 - Hilgendorff , et al. May 19, 2 | 2015-05-19 |
Catalyzed soot filter Grant 8,858,904 - Punke , et al. October 14, 2 | 2014-10-14 |
Emissions Treatment System with Ammonia-Generating and SCR Catalysts App 20140248200 - Wan; Chung-Zong ;   et al. | 2014-09-04 |
Automotive Catalyst Composites Having A Two-Metal Layer App 20140205523 - Arnold; Mirko ;   et al. | 2014-07-24 |
Treatment system for gasoline engine exhaust gas Grant 8,758,695 - Neubauer , et al. June 24, 2 | 2014-06-24 |
Diesel Oxidation Catalyst Comprising Palladium, Gold And Ceria App 20140161695 - Hilgendorff; Marcus ;   et al. | 2014-06-12 |
Oxidation Catalyst And Method For Its Preparation App 20140147358 - Hilgendorff; Marcus ;   et al. | 2014-05-29 |
NOx storage catalyst with improved hydrocarbon conversion activity Grant 8,734,743 - Muller-Stach , et al. May 27, 2 | 2014-05-27 |
Emissions Treatment System with Ammonia-Generating and SCR Catalysts App 20140047819 - Wan; Chung-Zong ;   et al. | 2014-02-20 |
Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles App 20140044627 - Siani; Attilio ;   et al. | 2014-02-13 |
Catalyzed soot filter with layered design Grant 8,524,182 - Grubert , et al. September 3, 2 | 2013-09-03 |
Cu-CHA/Fe-BEA Mixed Zeolite Catalyst And Process For The Treatment Of NOx In Gas Streams App 20130089483 - Stiebels; Susanne ;   et al. | 2013-04-11 |
Diesel Oxidation Catalyst with Layered Structure Containing Ceria Composition as Palladium Support Material for Enhanced HC and CO Gas Conversion App 20130084222 - Grubert; Gerd ;   et al. | 2013-04-04 |
Layered diesel oxidation catalyst composites Grant 8,329,607 - Kazi , et al. December 11, 2 | 2012-12-11 |
Catalyzed Soot Filter With Layered Design App 20120288427 - Grubert; Gerd ;   et al. | 2012-11-15 |
Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion Grant 8,252,258 - Muller-Stach , et al. August 28, 2 | 2012-08-28 |
Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion Grant 8,211,392 - Grubert , et al. July 3, 2 | 2012-07-03 |
Polymer-Assisted Synthesis Of A Supported Metal Catalyst App 20120077669 - Muller-Stach; Torsten ;   et al. | 2012-03-29 |
Cu-CHA/Fe-MFI Mixed Zeolite Catalyst And Process For The Treatment Of NOx In Gas Streams App 20110305614 - Stiebels; Susanne ;   et al. | 2011-12-15 |
Fe-BEA/Fe-MFI Mixed Zeolite Catalyst And Process For The Treatment Of NOx In Gas Streams App 20110305613 - Stiebels; Susanne ;   et al. | 2011-12-15 |
Nox Storage Catalyst With Improved Hydrocarbon Conversion Activity App 20110305612 - Muller-Stach; Torsten ;   et al. | 2011-12-15 |
Catalyzed Soot Filter App 20110212008 - Punke; Alfred Helmut ;   et al. | 2011-09-01 |
Emissions Treatment System with Ammonia-Generating and SCR Catalysts App 20110173950 - Wan; Chung-Zong ;   et al. | 2011-07-21 |
Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles App 20110033353 - Siani; Attilio ;   et al. | 2011-02-10 |
Treatment System for Gasoline Engine Exhaust Gas App 20110030346 - Neubauer; Torsten ;   et al. | 2011-02-10 |
Layered Diesel Oxidation Catalyst Composites App 20100186375 - Kazi; M. Shahjahan ;   et al. | 2010-07-29 |
Diesel Oxidation Catalyst With Layer Structure for Improved Hydrocarbon Conversion App 20100180582 - Mueller-Stach; Torsten Wolfgang ;   et al. | 2010-07-22 |
Diesel Oxidation Catalyst Composite With Layer Structure For Carbon Monoxide And Hydrocarbon Conversion App 20100180581 - Grubert; Gerd ;   et al. | 2010-07-22 |
Multilayered catalyst compositions Grant 7,754,171 - Chen , et al. July 13, 2 | 2010-07-13 |
Multilayered Catalyst Compositions App 20080219906 - Chen; Shau-Lin F. ;   et al. | 2008-09-11 |
Coated substrate and process of preparation thereof App 20050054526 - Steinke, Michael ;   et al. | 2005-03-10 |