| 9238996 |
Piston having combustion bowl shaped to balance combustion efficiency and emission properties |
David A. Pierpont, Karthikeyan C. Venkatasubramaniam, John P. Timmons |
2016-01-19 |
| 8978621 |
Piston having combustion bowl shaped to balance combustion efficiency and emission properties |
David A. Pierpont, Karthikeyan C. Venkatasubramaniam, John P. Timmons |
2015-03-17 |
| 8650860 |
Catalyst temperature control system for a hybrid engine |
Brian C. Applegate, Michael S. Bond |
2014-02-18 |
| 8234864 |
Engine system having multi-stage turbocharging and exhaust gas recirculation |
David A. Pierpont |
2012-08-07 |
| 8176737 |
Exhaust system having 3-way valve |
David A. Pierpont, John P. Timmons |
2012-05-15 |
| 8161747 |
Exhaust system having series turbochargers and EGR |
David A. Pierpont, John P. Timmons |
2012-04-24 |
| 7762060 |
Exhaust treatment system |
Maarten Verkiel, Aaron D. Strauser, James Joshua Driscoll, Wade J. Robel |
2010-07-27 |
| 7591131 |
Low pressure EGR system having full range capability |
David M. Milam, Stephan D. Roozenboom, Michael S. Bond, Amir Kapic |
2009-09-22 |
| 7472696 |
Exhaust gas recirculation system with in-cylinder valve actuation |
James J. Faletti, George E. Donaldson |
2009-01-06 |
| 7464540 |
Ammonia producing engine utilizing oxygen separation |
Gerald N. Coleman, Wade J. Robel |
2008-12-16 |
