| 11767803 |
Internal combustion engine system |
Kotha Ramesh Kumar, John Patrick Dowell, Jason Lymangrover |
2023-09-26 |
| 11073059 |
Method and system for exhaust air injection |
Jason Williams |
2021-07-27 |
| 10883433 |
Systems and methods for oxygen sensor light-off |
Christopher Paul Glugla, Kenneth Ellison, Hao Zhang, Gopichandra Surnilla, John Joseph Virga +1 more |
2021-01-05 |
| 9027531 |
Ignition energy control for mixed fuel engine |
Mark W. Peters, Jason Eugene Devries, John Hedges |
2015-05-12 |
| 8584650 |
Ignition energy control for mixed fuel engine |
Mark W. Peters, Jason Eugene Devries, John Hedges |
2013-11-19 |
| 8464524 |
Trap for exhaust system |
David Karl Bidner, Ken Jahr, Gopichandra Surnilla, James Michael Kerns, Timothy Joseph Clark |
2013-06-18 |
| 8166952 |
Fuel injection control during start-up |
David Karl Bidner, Mark W. Peters |
2012-05-01 |
| 8161732 |
System and method to improve engine emissions for a dual fuel engine |
Mark W. Peters, Ken Jahr, Jason Eugene Devries, John Hedges |
2012-04-24 |
| 8020532 |
Fuel injection control during start-up |
David Karl Bidner, Mark W. Peters |
2011-09-20 |
| 7921833 |
Fuel injection control during start-up |
David Karl Bidner, Mark W. Peters |
2011-04-12 |
| 7234436 |
Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics |
Gopichandra Surnilla, John Ottavio Michelini |
2007-06-26 |
| 7069910 |
Overall scheduling of a lean burn engine system |
Gopichandra Surnilla |
2006-07-04 |
| 7047932 |
Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics |
Gopichandra Surnilla, John Ottavio Michelini |
2006-05-23 |
| 6925982 |
Overall scheduling of a lean burn engine system |
Gopichandra Surnilla |
2005-08-09 |
| 6915630 |
Engine control for a vehicle equipped with an emission control device |
Gopichandra Surnilla, Jeffrey Scott Hepburn |
2005-07-12 |
| 6758185 |
Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics |
Gopichandra Surnilla, John Ottavio Michelini |
2004-07-06 |
| 6691669 |
Overall scheduling of a lean burn engine system |
Gopichandra Surnilla |
2004-02-17 |
| 6574953 |
NOx purge air/fuel ratio selection |
Grant Alan Ingram, Gopichandra Surnilla, Jeffrey Scott Hepburn, Joseph Robert Theis |
2003-06-10 |