Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947885 | Passive nitric oxide storage catalyst management | Michael A. Smith, Shouxian Ren | 2021-03-16 |
| 10365258 | Methods for determining oxidation performance of oxidation catalyst devices | Michael A. Smith, Yong Miao | 2019-07-30 |
| 10358966 | Limiting exposure of zeolite containing aftertreatment components to rich exhaust conditions | Michael A. Smith, Sarah Funk, Shouxian Ren | 2019-07-23 |
| 10132256 | Particulate filter device monitoring system for an engine | Christopher C. Swoish | 2018-11-20 |
| 10012127 | Methods of using gas sensors | Yong Miao | 2018-07-03 |
| 9797286 | SCR filter washcoat thickness efficiency compensation system | Thomas Larose, Jr., Christopher C. Swoish, Justin Adam Shetney | 2017-10-24 |
| 9574484 | Engine control for diesel particulate filter efficiency assessment | Vincent J. Tylutki, Igor Anilovich, Cristian Taibi | 2017-02-21 |
| 9562841 | Engine output soot diagnostic control system based on transient drive cycle detection | Vincent J. Tylutki, John Coppola | 2017-02-07 |
| 9476341 | Exhaust treatment system that generates debounce duration for NOx sensor offset | Justin Adam Shetney | 2016-10-25 |
| 9441525 | Method and apparatus to control regeneration of a particulate filter | Christopher C. Swoish, Douglas Christopher Sarsen, Thomas Larose, Jr. | 2016-09-13 |
| 9366172 | Particulate filter device monitoring system for an internal combustion engine | Douglas Christopher Sarsen, Christopher C. Swoish | 2016-06-14 |
| 9328645 | Detecting over-temperature in exhaust system | Vincent J. Tylutki, Cristian Taibi, Michelangelo Ardanese | 2016-05-03 |
| 9303579 | System and method for monitoring a particulate filter in a vehicle exhaust aftertreatment device | Christopher C. Swoish, Douglas Christopher Sarsen | 2016-04-05 |
| 9291084 | Vehicle and a method of updating efficiency of a selective catalytic reduction filter of an exhaust treatment system of the vehicle | Thomas Larose, Jr., Christopher C. Swoish, Joshua Clifford Bedford | 2016-03-22 |
| 9228467 | Urea injection controller for a motorized system | Christopher C. Swoish, Thomas Larose, Jr., Joshua Clifford Bedford | 2016-01-05 |
| 9206719 | Enhanced CRT enablement based on soot mass stored in particulate filter | Christopher C. Swoish, Douglas Christopher Sarsen, Thomas Larose, Jr. | 2015-12-08 |
| 9149801 | Method and system for adapting a clean filter correction map for a selective catalyst reduction filter | Thomas Larose, Jr., Christopher C. Swoish, Joshua Clifford Bedford | 2015-10-06 |
| 9140156 | NOx-flowrate and temperature correction during soot mass estimation in a vehicle exhaust after-treatment device | Christopher C. Swoish, Douglas Christopher Sarsen | 2015-09-22 |
| 9133747 | Selective catalyst reduction filter washcoat thickness ammonia compensation system | Thomas Larose, Jr., Christopher C. Swoish, Justin Adam Shetney | 2015-09-15 |
| 9091190 | Accumulated ash correction during soot mass estimation in a vehicle exhaust aftertreatment device | Douglas Christopher Sarsen, Christopher C. Swoish, Rebecca J. Darr | 2015-07-28 |
| 9080483 | System and method for particulate filter regeneration | Thomas Larose, Jr., 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, Thomas Larose, Jr. | 2015-06-09 |
| 9046019 | System and method for particulate filter regeneration | Thomas Larose, Jr., David M. Van Buren, John A. Catalogna, Rebecca J. Darr | 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 | Thomas Larose, Jr., 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 | Thomas Larose, Jr., Christopher C. Swoish, Joshua Clifford Bedford | 2015-03-31 |