Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794253 | Engine and coolant system control systems and methods | Douglas Christopher Sarsen, Nicholas Girardi | 2020-10-06 |
| 10329995 | Engine and coolant system control systems and methods | Nicholas Girardi, Douglas Christopher Sarsen, Michael A. Smith | 2019-06-25 |
| 10215072 | Methods for controlling and detecting catalyst poisoning of selective catalytic reduction devices | Michael A. Smith, Praveen S. Chavannavar, Po-I Lee, Sarah Funk | 2019-02-26 |
| 10151229 | Method for controlling an exhaust gas treatment system | Giovanni David, Jose Marcelino Garcia | 2018-12-11 |
| 9797286 | SCR filter washcoat thickness efficiency compensation system | Christopher Whitt, Christopher C. Swoish, Justin Adam Shetney | 2017-10-24 |
| 9574483 | System and method for controlling exhaust gas temperature during particulate matter filter regeneration | Sarah Funk, Patrick Barasa, Michael V. Taylor | 2017-02-21 |
| 9441525 | Method and apparatus to control regeneration of a particulate filter | Christopher C. Swoish, Douglas Christopher Sarsen, Christopher Whitt | 2016-09-13 |
| 9371763 | Method of operating an exhaust gas treatment system to prevent quenching during regeneration | David Michael VanBuren, Patrick Barasa, Michael V. Taylor, Kari Jackson | 2016-06-21 |
| 9291084 | Vehicle and a method of updating efficiency of a selective catalytic reduction filter of an exhaust treatment system of the vehicle | Christopher C. Swoish, Christopher Whitt, Joshua Clifford Bedford | 2016-03-22 |
| 9228467 | Urea injection controller for a motorized system | Christopher C. Swoish, Christopher Whitt, Joshua Clifford Bedford | 2016-01-05 |
| 9206719 | Enhanced CRT enablement based on soot mass stored in particulate filter | Christopher C. Swoish, Douglas Christopher Sarsen, Christopher Whitt | 2015-12-08 |
| 9149801 | Method and system for adapting a clean filter correction map for a selective catalyst reduction filter | Christopher Whitt, Christopher C. Swoish, Joshua Clifford Bedford | 2015-10-06 |
| 9133747 | Selective catalyst reduction filter washcoat thickness ammonia compensation system | Christopher C. Swoish, Christopher Whitt, Justin Adam Shetney | 2015-09-15 |
| 9080483 | System and method for particulate filter regeneration | Christopher Whitt, Christopher C. Swoish, Douglas Christopher Sarsen | 2015-07-14 |
| 9051889 | Method and apparatus to control regeneration of a particulate filter | Christopher C. Swoish, Douglas Christopher Sarsen, Christopher Whitt | 2015-06-09 |
| 9046019 | System and method for particulate filter regeneration | David M. Van Buren, John A. Catalogna, Christopher Whitt, Rebecca J. Darr | 2015-06-02 |
| 9046016 | System and method for particulate filter regeneration | John A. Catalogna, Jianwen Li | 2015-06-02 |
| 9003773 | Vehicle and a method of updating aging of a selective catalytic reduction filter of an exhaust treatment system of the vehicle | Christopher Whitt, Christopher C. Swoish, Joshua Clifford Bedford | 2015-04-14 |
| 8991155 | Vehicle and a method of determining a reductant storage capacity set point of a selective catalytic reduction filter of an exhaust treatment system of the vehicle | Christopher Whitt, Christopher C. Swoish, Joshua Clifford Bedford | 2015-03-31 |
| 8857152 | System and method for unloading hydrocarbon emissions from an exhaust after-treatment device | Christopher Whitt, Rebecca J. Darr, Sarah Funk | 2014-10-14 |
| 8800267 | Control system for modulating an air mass | John A. Catalogna, Paul Jasinkiewicz | 2014-08-12 |
| 8755986 | Vehicle acceleration when in an air restriction mode | Michael V. Taylor | 2014-06-17 |
| 8561393 | Method of determining if an oxidation catalyst is quenched or is not quenched | David Michael VanBuren, Kari Jackson, Patrick Barasa, Michael V. Taylor | 2013-10-22 |
| 8505284 | Stratified particulate filter regeneration system | Jianwen Li, Rahul Mital, Michael V. Taylor, Thomas J. Sobtzak, Paul Jasinkiewicz +1 more | 2013-08-13 |
| 8495864 | After-treatment heating with engine combustion feedback | Michael V. Taylor | 2013-07-30 |