Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7367319 | Method and apparatus to determine magnitude of combustion chamber deposits | Paul M. Najt, James A. Eng, Rodney B. Rask, Orgun A. Guralp, Zoran S. Filipi +2 more | 2008-05-06 |
| 7360523 | Method and apparatus to control operation of a homogeneous charge compression-ignition engine | Thompson M. Sloane, Jun-Mo Kang, Paul M. Najt | 2008-04-22 |
| 7346446 | Fuel reforming estimation in HCCI engines | Jun-Mo Kang, Chen-Fang Chang | 2008-03-18 |
| 7337762 | Fuel adaptation in a homogeneous charge compression ignition engine | James A. Eng, William Leppard, Paul M. Najt | 2008-03-04 |
| 7287497 | Engine valve actuation system and method | Zongxuan Sun | 2007-10-30 |
| 7275514 | Method of HCCI and SI combustion control for a direct injection internal combustion engine | Zongxuan Sun, James A. Eng, Barry L. Brown, Paul M. Najt, Jun-Mo Kang +2 more | 2007-10-02 |
| 7246597 | Method and apparatus to operate a homogeneous charge compression-ignition engine | Paul M. Najt, James A. Eng, Rodney B. Rask | 2007-07-24 |
| 7228839 | NOx emission control for a controlled auto-ignition four-stroke internal combustion engine | Paul M. Najt, James A. Eng, Barry L. Brown, Chen-Fang Chang, Jun-Mo Kang | 2007-06-12 |
| 7152559 | Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine | Barry L. Brown, Paul M. Najt, James A. Eng, David Cleary | 2006-12-26 |
| 7150250 | Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine | Barry L. Brown | 2006-12-19 |
| 7128047 | Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine | Barry L. Brown, Paul M. Najt, Thompson M. Sloane, Hardo Barths | 2006-10-31 |
| 7128062 | Method for mid load operation of auto-ignition combustion | Paul M. Najt, James A. Eng, Junseok Chang, Zoran S. Filipi, Dionissios N. Assanis +1 more | 2006-10-31 |
| 7080613 | Method for auto-ignition combustion control | James A. Eng, Barry L. Brown | 2006-07-25 |
| 7059281 | Four stroke engine auto-ignition combustion | James A. Eng, Paul M. Najt, Barry L. Brown | 2006-06-13 |
| 7021277 | Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine | Barry L. Brown, Paul M. Najt, James A. Eng | 2006-04-04 |
| 7004124 | Valve strategy for operating a controlled auto-ignition four-stroke internal combustion engine | Barry L. Brown, James A. Eng, Paul M. Najt | 2006-02-28 |
| 6994072 | Method for mid load operation of auto-ignition combustion | Barry L. Brown, James A. Eng, Paul M. Najt | 2006-02-07 |
| 6983732 | Injection strategy for operating a direct-injection controlled auto-ignition four-stroke internal combustion engine | Barry L. Brown, Paul M. Najt | 2006-01-10 |
| 6971365 | Auto-ignition gasoline engine combustion chamber and method | Paul M. Najt, David Cleary, James A. Eng, Barry L. Brown | 2005-12-06 |
| 6588396 | Spark ignition direct injection engine with oval fuel spray into oblong piston bowl | David Cleary, Paul M. Najt, Rodney B. Rask, Arun S. Solomon, Andreas M. Lippert +1 more | 2003-07-08 |
| 6494178 | Combustion chamber including piston for a spark-ignition, direct-injection combustion system | David Cleary, Paul M. Najt, Ko-Jen Wu | 2002-12-17 |