Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391223 | Increasing braking power and exhaust gas temperature | Spencer Huhn, Kevin Weiss, John R. McDonald, Jason K. Bloms | 2022-07-19 |
| 11268418 | Engine system and operating strategy for selective in situ and ex situ limiting of NOx production | — | 2022-03-08 |
| 11156143 | Aftertreatment system and method | Matthew T. Wolk | 2021-10-26 |
| 10975815 | Fuel injector and fuel system with valve train noise suppressor | Thomas J. Crowell, Lifeng Wang | 2021-04-13 |
| 10830191 | Temperature management of an aftertreatment system during compression braking | Spencer Huhn | 2020-11-10 |
| 10760513 | Engine and method for exhaust aftertreatment | Spencer Huhn, Lifeng Wang, Dana R. Coldren, Kevin Weiss | 2020-09-01 |
| 10570863 | Fuel injector having cam-actuated plunger and plunger cavity metering edge for valvetrain noise suppression | Thomas J. Crowell, Lifeng Wang | 2020-02-25 |
| 9879581 | After-treatment system | Anthony C. Rodman, J. Josh Driscoll, Bogdan Balea | 2018-01-30 |
| 8828325 | Exhaust system having catalytically active particulate filter | Herbert Florey Martins DaCosta, Thomas Edward Paulson, Svetlana Mikhailovna Zemskova, James Joshua Driscoll | 2014-09-09 |
| 8789367 | System for recovering engine exhaust energy | — | 2014-07-29 |
| 8635853 | Exhaust reduction system having oxygen and temperature control | James Joshua Driscoll, Michael S. Bond, David M. Milam | 2014-01-28 |
| 8607553 | Exhaust system implementing selective catalyst flow control | Kerry A. Delvecchio, Delbert L. Kramer, Richard W. Kruiswyk, Hafiz Anees | 2013-12-17 |
| 8281579 | Exhaust system having thermophoretic particulate agglomerator | James Joshua Driscoll, Praveen S. Chavannavar | 2012-10-09 |
| 8166751 | Particulate filter | — | 2012-05-01 |
| 8161731 | Selective catalytic reduction using controlled catalytic deactivation | James Joshua Driscoll, Praveen S. Chavannavar | 2012-04-24 |
| 8151558 | Exhaust system implementing SCR and EGR | James Joshua Driscoll | 2012-04-10 |
| 8091357 | System for recovering engine exhaust energy | — | 2012-01-10 |
| 7811527 | Exhaust purification with on-board ammonia production | James Joshua Driscoll, Gerald N. Coleman | 2010-10-12 |
| 7799289 | Exhaust treatment system with NO2 control | — | 2010-09-21 |
| 7770386 | Filter desulfation system and method | Michael Lowe, Maarten Verkiel, James Joshua Driscoll | 2010-08-10 |
| 7765795 | NOx control using a neural network | James Joshua Driscoll, Mary Lou Kesse, Amit Jayachandran | 2010-08-03 |
| 7762060 | Exhaust treatment system | William L. Easley, Maarten Verkiel, Aaron D. Strauser, James Joshua Driscoll | 2010-07-27 |
| 7685809 | On-board ammonia generation and exhaust after treatment system using same | Josh Driscoll, Cory A. Brown, Roger Urven | 2010-03-30 |
| 7624569 | Engine system including multipe engines and method of operating same | Josh Driscoll, Jason K. Bloms | 2009-12-01 |
| 7607291 | Engine system arrangement with on-board ammonia production and exhaust after treatment system | Josh Driscoll | 2009-10-27 |