Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608834 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Jeremy Trethewey, Natalie Noel Vanderspiegel +8 more | 2013-12-17 |
| 8252093 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Jeremy Trethewey, Natalie Noel Vanderspiegel +8 more | 2012-08-28 |
| 8024919 | Engine system, operating method and control strategy for aftertreatment thermal management | Donald W. Heston, Richard W. Kruiswyk, Daniel Crosby, Brian D. Hoff | 2011-09-27 |
| 7410529 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Jeremy Trethewey, Natalie Noel Vanderspiegel +8 more | 2008-08-12 |
| RE40144 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | Kevin P. Duffy, Brian G. McGee, Matthew R. Roth, Gregory G. Hafner | 2008-03-11 |
| 7278411 | Flow sensor | Patrick W. Savage, Jr., James R. Weber | 2007-10-09 |
| 7252054 | Combustion engine including cam phase-shifting | James R. Weber, Scott Leman, Gerald N. Coleman, Kevin P. Duffy, Jonathan Kilkenny | 2007-08-07 |
| 7201121 | Combustion engine including fluidically-driven engine valve actuator | James R. Weber, Scott Leman, Gerald N. Coleman, Kevin P. Duffy, Jonathan Kilkenny +1 more | 2007-04-10 |
| 7198024 | Low emissions compression ignited engine technology | Gerald N. Coleman, Jonathan Kilkenny, Kevin P. Duffy | 2007-04-03 |
| 7191743 | Air and fuel supply system for a combustion engine | James R. Weber, Scott Leman, Gerald N. Coleman, Kevin P. Duffy, Jonathan Kilkenny +1 more | 2007-03-20 |
| 7178492 | Air and fuel supply system for combustion engine | Gerald N. Coleman, Kevin P. Duffy, Stephen A. Faulkner, Jonathan Kilkenny, Scott Leman +3 more | 2007-02-20 |
| 7171801 | Filter system | Maarten Verkiel, Jo L. Williams | 2007-02-06 |
| 7150152 | Vibration limiter for coaxial shafts and compound turbocharger using same | Jonathan Kilkenny, Paul W. Reisdorf, Matthew D. Rampenthal | 2006-12-19 |
| 6691671 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | Kevin P. Duffy, Gregory G. Hafner, Brian G. McGee, Matthew R. Roth | 2004-02-17 |
| 6651618 | Air and fuel supply system for combustion engine | Gerald N. Coleman, Kevin P. Duffy, Stephen A. Faulkner, Jonathan Kilkenny, Scott Leman +3 more | 2003-11-25 |
| 6546909 | Piston for a thermal regenerated engine | John M. Clarke | 2003-04-15 |
| 6543428 | Intake air separation system for an internal combustion engine | Joseph A. Blandino, Gerald N. Coleman, Charles H. Dutart | 2003-04-08 |
| 6536209 | Post injections during cold operation | Brian G. McGee, Kent A. Koshkarian | 2003-03-25 |
| 6516783 | Camshaft apparatus and method for compensating for inherent injector delay in a multiple fuel injection event | Charles H. Dutart | 2003-02-11 |
| 6491018 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | Kevin P. Duffy, Gregory G. Hafner, Brian G. McGee, Matthew R. Roth | 2002-12-10 |
| 6467452 | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine | Kevin P. Duffy, Gregory G. Hafner, Brian G. McGee, Matthew R. Roth | 2002-10-22 |
| 6453893 | Intake air separation system for an internal combustion engine | Gerald N. Coleman, Charles H. Dutart | 2002-09-24 |
| 6422217 | Back pressure valve drive EGR system | Dennis D. Feucht, Keith E. Lawrence, Carol A. Rathman | 2002-07-23 |
| 6289884 | Intake air separation system for an internal combustion engine | Joseph A. Blandino, Charles H. Dutart | 2001-09-18 |
| 6053144 | Diesel engine with a combustor which provides combustion products to reduce NO.sub.x production in a combustion chamber | Stuart A. Greenwood | 2000-04-25 |