Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497077 | System and method for dispensing an aqueous urea solution into an exhaust gas stream | Paul H. Kunkel | 2009-03-03 |
| 7299623 | Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices | Rudolf H. Stanglmaier, Ryan C. Roecker, Charles E. Roberts, Jr., Christopher J. Chadwell, Darius Mehta +1 more | 2007-11-27 |
| 7198555 | Atomizer cooling by liquid circulation through atomizer tip holder | — | 2007-04-03 |
| 7017547 | Method and apparatus for controlling liquid-phase fuel penetration distance in a direct-fuel injected engine | Darius Mehta, Rudolf H. Stanglmaier, Charles E. Roberts, Jr. | 2006-03-28 |
| 6962143 | High-efficiency, low emission gasoline engines for heavy-duty applications | Thomas W. Ryan, III, Robert W. Burrahm, Rudolf H. Stanglmaier, Charles E. Roberts, Jr., James Snyder +3 more | 2005-11-08 |
| 6948310 | Use of a variable valve actuation system to control the exhaust gas temperature and space velocity of aftertreatment system feedgas | Charles E. Roberts, Jr., Andrew Matheaus, David P. Branyon, Rudolf H. Stanglmaier, Thomas W. Ryan, III +1 more | 2005-09-27 |
| 6378489 | Method for controlling compression ignition combustion | Rudolf H. Stanglmaier, Charles E. Roberts, Jr., Daniel W. Dickey, Thomas W. Ryan, III, Jeffrey A. Leet +1 more | 2002-04-30 |
| 5735245 | Method and apparatus for controlling fuel/air mixture in a lean burn engine | John Thomas Kubesh, Daniel J. Podnar | 1998-04-07 |