Schmieg; Steven J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schmieg; Steven J..The latest application filed is for "selective catalytic reduction device".

Company Profile

1.42.39

Schmieg; Steven J. - Troy MI
- Troy MI US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Synergistic combinations of low temperature NOx adsorbers Grant 10,145,281 - Ren , et al. De	2018-12-04
Selective catalytic reduction device Grant 9,850,797 - Mital , et al. December 26, 2	2017-12-26
Perovskite oxide compounds for use in exhaust aftertreatment systems Grant 9,732,687 - Li , et al. August 15, 2	2017-08-15
Zeolite promoted silver based catalyst for NOx storage Grant 9,597,635 - Qi , et al. March 21, 2	2017-03-21
Selective Catalytic Reduction Device App 20160230631 - Mital; Rahul ; et al.	2016-08-11
SYNERGISTIC COMBINATIONS OF LOW TEMPERATURE NOx ADSORBERS App 20160222852 - Ren; Shouxian ; et al.	2016-08-04
Vehicle and method of treating an exhaust gas Grant 9,376,948 - Kim , et al. June 28, 2	2016-06-28
ZEOLITE PROMOTED SILVER BASED CATALYST FOR NOx STORAGE App 20160158700 - QI; GONGSHIN ; et al.	2016-06-09
On-board diagnostic method for NO.sub.2 formation in an oxidation catalyst Grant 9,181,843 - Kim , et al. November 10, 2	2015-11-10
Low temperature NOx storage system for lean exhaust aftertreatment Grant 8,984,870 - Schmieg , et al. March 24, 2	2015-03-24
Perovskite-based catalysts, catalyst combinations and methods of making and using the same Grant 8,943,811 - Li , et al. February 3, 2	2015-02-03
Vehicle And Method Of Treating An Exhaust Gas App 20150000253 - Kim; Chang H. ; et al.	2015-01-01
Silver promoted close-coupled NOx absorber Grant 8,920,756 - Koch , et al. December 30, 2	2014-12-30
Silver promoted close-coupled NOx absorber Grant 08920756 -	2014-12-30
Nitric oxide oxidation over silver-based catalysts Grant 8,906,331 - Koch , et al. December 9, 2	2014-12-09
Selective catalytic reduction (SCR) system for NOx storage Grant 8,813,478 - Gonze , et al. August 26, 2	2014-08-26
Cold start NO.sub.2 generation system Grant 8,769,932 - Gonze , et al. July 8, 2	2014-07-08
Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device Grant 8,713,914 - Schmieg , et al. May 6, 2	2014-05-06
Exhaust aftertreatment systems that include an ammonia-SCR catalyst promoted with an oxygen storage material Grant 8,661,788 - Qi , et al. March 4, 2	2014-03-04
Control system for reducing nitrous oxide ("N.sub.2O") after selective catalytic reduction ("SCR") device light-off Grant 8,635,862 - Gonze , et al. January 28, 2	2014-01-28
Engine off NH.sub.3 based selective catalytic reduction NO.sub.X adsorber Grant 8,621,847 - Gonze , et al. January 7, 2	2014-01-07
Nitric Oxide Oxidation Over Silver-based Catalysts App 20130294989 - KOCH; CALVIN K. ; et al.	2013-11-07
SILVER PROMOTED CLOSE-COUPLED NOx ABSORBER App 20130294990 - KOCH; CALVIN K. ; et al.	2013-11-07
Control System For Reducing Nitrous Oxide ("n2o") After Selective Catalytic Reduction ("scr") Device Light-off App 20130239552 - Gonze; Eugene V. ; et al.	2013-09-19
Selective catalytic reduction (SCR) device control system Grant 8,505,282 - Gonze , et al. August 13, 2	2013-08-13
Selective Catalytic Reduction (SCR) System For NOx Storage App 20130152553 - Gonze; Eugene V. ; et al.	2013-06-20
Bi-functional catalyst materials for lean exhaust NO.sub.x reduction Grant 8,466,083 - Schmieg , et al. June 18, 2	2013-06-18
Cold Start No2 Generation System App 20130091826 - Gonze; Eugene V. ; et al.	2013-04-18
On-board Diagnostic Method For No2 Formation In An Oxidation Catalyst App 20130074477 - Kim; Chang H. ; et al.	2013-03-28
Engine Off Nh3 Based Selective Catalytic Reduction Nox Adsorber App 20130074474 - Gonze; Eugene V. ; et al.	2013-03-28
Selective Catalytic Reduction (scr) Device Control System App 20130061576 - Gonze; Eugene V. ; et al.	2013-03-14
Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines Grant 8,393,140 - Perry , et al. March 12, 2	2013-03-12
Methods and systems for oxidizing nitric oxide in a gas stream Grant 8,377,400 - Schmieg , et al. February 19, 2	2013-02-19
Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines Grant 8,302,379 - Narayanaswamy , et al. November 6, 2	2012-11-06
Catalyst combinations and methods and systems for oxidizing nitric oxide in a gas stream Grant 8,268,274 - Kim , et al. September 18, 2	2012-09-18
LOW TEMPERATURE NOx STORAGE SYSTEM FOR LEAN EXHAUST AFTERTREATMENT App 20120210696 - Schmieg; Steven J. ; et al.	2012-08-23
On-board Diagnostics System And Method App 20120191288 - Qi; Gongshin ; et al.	2012-07-26
Low Temperature Oxidation Of Ammonia In Nitric Acid Production App 20120183467 - Qi; Gongshin ; et al.	2012-07-19
Exhaust Aftertreatment Systems That Include An Ammonia-scr Catalyst Promoted With An Oxygen Storage Material App 20120167553 - Qi; Gongshin ; et al.	2012-07-05
Perovskite-based Catalysts, Catalyst Combinations And Methods Of Making And Using The Same App 20120159935 - Li; Wei ; et al.	2012-06-28
Perovskite Oxide Compounds For Use In Exhaust Aftertreatment Systems App 20120159927 - Li; Wei ; et al.	2012-06-28
Method to monitor HC-SCR catalyst NOx reduction performance for lean exhaust applications Grant 8,186,151 - Viola , et al. May 29, 2	2012-05-29
OPERATING METHODS FOR SELECTIVE CATALYTIC REDUCTION OF NOx App 20120079813 - SLOANE; THOMPSON M. ; et al.	2012-04-05
BI-FUNCTIONAL CATALYST MATERIALS FOR LEAN EXHAUST NOx REDUCTION App 20120047874 - Schmieg; Steven J. ; et al.	2012-03-01
Catalyst Materials For Ammonia Oxidation In Lean-burn Engine Exhaust App 20120042631 - Schmieg; Steven J. ; et al.	2012-02-23
Method and apparatus to selectively reduce NO.sub.x in an exhaust gas feedstream Grant 8,006,481 - Schmieg , et al. August 30, 2	2011-08-30
Catalysts to reduce NO.sub.x in an exhaust gas stream and methods of preparation Grant 7,943,548 - Castellano , et al. May 17, 2	2011-05-17
Method And Apparatus For Monitoring A Hydrocarbon-selective Catalytic Reduction Device App 20110072790 - Schmieg; Steven J. ; et al.	2011-03-31
Methods And Systems For Oxidizing Nitric Oxide In A Gas Stream App 20110076212 - Schmieg; Steven J. ; et al.	2011-03-31
Catalyst Combinations And Methods And Systems For Oxidizing Nitric Oxide In A Gas Stream App 20110070139 - Kim; Chang H. ; et al.	2011-03-24
Method To Monitor Hc-scr Catalyst Nox Reduction Performance For Lean Exhaust Applications App 20100307140 - Viola; Michael B. ; et al.	2010-12-09
Catalyst For Producing Ammonia From Hydrocarbon And Nitrogen Oxides App 20100209329 - FURBECK; Howard ; et al.	2010-08-19
Exhaust Aftertreatment System App 20100192545 - Schmieg; Steven J. ; et al.	2010-08-05
PASSIVE AMMONIA-SELECTIVE CATALYTIC REDUCTION FOR NOx CONTROL IN INTERNAL COMBUSTION ENGINES App 20100107606 - Narayanaswamy; Kushal ; et al.	2010-05-06
PASSIVE AMMONIA-SELECTIVE CATALYTIC REDUCTION FOR NOx CONTROL IN INTERNAL COMBUSTION ENGINES App 20100043402 - Perry; Kevin L. ; et al.	2010-02-25
Method and Apparatus to Selectively Reduce NOx in an Exhaust Gas Feedstream App 20080066456 - Schmieg; Steven J. ; et al.	2008-03-20
Catalysts To Reduce Nox In An Exhaust Gas Stream And Methods Of Preparation App 20080070778 - Castellano; Christopher R. ; et al.	2008-03-20
NO.sub.x reduction in lean burn engine exhaust Grant 7,272,925 - Gross , et al. September 25, 2	2007-09-25
NOx reduction in lean burn engine exhaust App 20070089404 - Gross; Kenneth B. ; et al.	2007-04-26
Plasma reactor having regions of active and passive electric field Grant 7,060,231 - Cho , et al. June 13, 2	2006-06-13
Partial oxidation of alcohols Grant 7,000,382 - Lee , et al. February 21, 2	2006-02-21
Partial oxidation of alcohols App 20050004402 - Lee, Jong-Hwan ; et al.	2005-01-06

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