| Patent | Date |
|---|
Exhaust gas aftertreatment system with a selective catalytic reduction catalyst member upstream of a particulate filter
Grant 11,421,572 - Siddhanthi , et al. August 23, 2 | 2022-08-23 |
Waste Heat Recovery Hybrid Power Drive
App 20210300328 - Narula; Manik ; et al. | 2021-09-30 |
Exhaust Gas Aftertreatment System With A Selective Catalytic Reduction Catalyst Member Upstream Of A Particulate Filter
App 20210215079 - Siddhanthi; Rohan A. ; et al. | 2021-07-15 |
Waste heat recovery hybrid power drive
Grant 11,001,250 - Narula , et al. May 11, 2 | 2021-05-11 |
Waste Heat Recovery Hybrid Power Drive
App 20210001703 - Narula; Manik ; et al. | 2021-01-07 |
Thermal management via exhaust gas recirculation
Grant 10,605,209 - Ruth | 2020-03-31 |
Waste Heat Recovery Hybrid Power Drive
App 20190270442 - Narula; Manik ; et al. | 2019-09-05 |
System and method for adjusting on-time calibration of a fuel injector in internal combustion engine
Grant 9,850,872 - Ruth , et al. December 26, 2 | 2017-12-26 |
Active control of one or more EGR loops
Grant 9,726,091 - Ruth , et al. August 8, 2 | 2017-08-08 |
Systems and methods to mitigate NO.sub.x and HC emissions
Grant 9,677,439 - Gupta , et al. June 13, 2 | 2017-06-13 |
System, method, and apparatus for managing aftertreatment temperature
Grant 9,670,855 - Dickson , et al. June 6, 2 | 2017-06-06 |
Thermal Management Via Exhaust Gas Recirculation
App 20170122232 - Ruth; Michael J. | 2017-05-04 |
Exhaust Aftertreatment Housed Between Cylinder Heads
App 20170089248 - Evans; Andrea M. ; et al. | 2017-03-30 |
Leak detection and mitigation in reductant delivery systems
Grant 9,556,779 - Ruth , et al. January 31, 2 | 2017-01-31 |
Aftertreatment system having two SCR catalysts
Grant 9,441,520 - Henry , et al. September 13, 2 | 2016-09-13 |
Solid ammonia delivery system
Grant 9,334,778 - Henry , et al. May 10, 2 | 2016-05-10 |
Reductant injection and mixing system
Grant 9,260,994 - Reeves , et al. February 16, 2 | 2016-02-16 |
System, Method, And Apparatus For Managing Aftertreatment Temperature
App 20160040616 - Dickson; Jonathan A. ; et al. | 2016-02-11 |
System And Method For Controlling And Diagnosing Passive Storage Devices In Exhaust Aftertreatment Systems
App 20150377102 - Yezerets; Aleksey ; et al. | 2015-12-31 |
Systems and methods for controlling reductant delivery to an exhaust stream
Grant 9,222,389 - Henry , et al. December 29, 2 | 2015-12-29 |
SYSTEMS AND METHODS TO MITIGATE NOx AND HC EMISSIONS
App 20150240682 - Gupta; Aniket ; et al. | 2015-08-27 |
Aftertreatment System Having Two Scr Catalysts
App 20150167526 - Henry; Cary A. ; et al. | 2015-06-18 |
Leak Detection And Mitigation In Reductant Delivery Systems
App 20150113960 - Ruth; Michael J. ; et al. | 2015-04-30 |
System And Method For Adjusting On-time Calibration Of A Fuel Injector In Internal Combustion Engine
App 20150053184 - Ruth; Michael J. ; et al. | 2015-02-26 |
Active Control Of One Or More Egr Loops
App 20140261350 - Ruth; Michael J. ; et al. | 2014-09-18 |
Solid Ammonia Delivery System
App 20140250866 - Henry; Cary J. ; et al. | 2014-09-11 |
System, method, and apparatus for determining solid storage media quality for a NO.sub.x reductant
Grant 8,820,058 - Henry , et al. September 2, 2 | 2014-09-02 |
Low Pressure Egr Ammonia Oxidation Catalyst
App 20140165560 - Henry; Cary A. ; et al. | 2014-06-19 |
Reductant Injection And Mixing System
App 20140053538 - Reeves; Matt ; et al. | 2014-02-27 |
Systems And Methods To Mitigate Nox And Hc Emissions At Low Exhaust Temperatures
App 20130312392 - Henry; Cary ; et al. | 2013-11-28 |
System, Method, And Apparatus For Determining Solid Storage Media Quality For A Nox Reductant
App 20130199158 - Henry; Cary ; et al. | 2013-08-08 |
Systems And Methods For Controlling Reductant Delivery To An Exhaust Stream
App 20130199157 - Henry; Cary ; et al. | 2013-08-08 |
Apparatus, system, and method for engine-generated heat utilization in a NO.sub.x-adsorber aftertreatment system
Grant 7,849,681 - Ruth , et al. December 14, 2 | 2010-12-14 |
Method for modifying trigger level for adsorber regeneration
Grant 7,721,535 - Ruth , et al. May 25, 2 | 2010-05-25 |
System for controlling triggering of adsorber regeneration
Grant 7,707,826 - Wang , et al. May 4, 2 | 2010-05-04 |
Mass air flow sensor signal compensation system
Grant 7,680,586 - Ruth , et al. March 16, 2 | 2010-03-16 |
Diesel oxidation catalyst filter heating system
Grant 7,654,079 - Ruth , et al. February 2, 2 | 2010-02-02 |
System for controlling regeneration of exhaust gas aftertreatment components
Grant 7,543,446 - Ruth , et al. June 9, 2 | 2009-06-09 |
Optimized desulfation trigger control for an adsorber
Grant 7,533,523 - Wang , et al. May 19, 2 | 2009-05-19 |
Nox Adsorber Catalyst And System Therefor
App 20080302092 - Yezerets; Aleksey ; et al. | 2008-12-11 |
APPARATUS, SYSTEM, AND METHOD FOR ENGINE-GENERATED HEAT UTILIZATION IN A NOx-ADSORBER AFTERTREATMENT SYSTEM
App 20080282684 - Ruth; Michael J. ; et al. | 2008-11-20 |
System And Method For Inhibiting Uncontrolled Regeneration Of A Particulate Filter For An Internal Combustion Engine
App 20080190099 - Yezerets; Aleksey ; et al. | 2008-08-14 |
System For Controlling Regeneration Of Exhaust Gas Aftertreatment Components
App 20080173011 - Ruth; Michael J. ; et al. | 2008-07-24 |
Mass Air Flow Sensor Signal Compensation System
App 20080148811 - Ruth; Michael J. ; et al. | 2008-06-26 |
Diesel oxidation catalyst filter heating system
App 20080104945 - Ruth; Michael J. ; et al. | 2008-05-08 |
Optimized desulfation trigger control for an adsorber
App 20080104946 - Wang; Yue-Yun ; et al. | 2008-05-08 |
System for controlling triggering of adsorber regeneration
App 20080104947 - Wang; Yue Yun ; et al. | 2008-05-08 |
Method for modifying trigger level for adsorber regeneration
App 20070240407 - Ruth; Michael J. ; et al. | 2007-10-18 |
Exhaust gas recirculation valve with variable flow area
Grant 6,062,535 - Ruth , et al. May 16, 2 | 2000-05-16 |
Apparatus and method for accurately controlling fuel injection flow rate
Grant 5,771,861 - Musser , et al. June 30, 1 | 1998-06-30 |
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