Issued Patents All Time
Showing 151–175 of 177 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266597 | Vehicle and engine control system and method | Allan Joseph Kotwicki | 2001-07-24 |
| 6253749 | Valve and valve control method | Allan Joseph Kotwicki, George Blaha | 2001-07-03 |
| 6253543 | Lean catalyst and particulate filter control | — | 2001-07-03 |
| 6250283 | Vehicle control method | Allan Joseph Kotwicki | 2001-06-26 |
| 6237326 | Engine control system and method with lean catalyst and particulate filter | — | 2001-05-29 |
| 6237564 | Electronic throttle control system | Allan J. Lippa, Ross Dykstra Pursifull | 2001-05-29 |
| 6234012 | Air/fuel ratio control system | Donald J. Lewis, Allan Joseph Kotwicki, Ross Dykstra Pursifull | 2001-05-22 |
| 6219611 | Control method for engine having multiple control devices | — | 2001-04-17 |
| 6199375 | Lean catalyst and particulate filter control system and method | — | 2001-03-13 |
| 6199004 | Vehicle and engine control system | Allan Joseph Kotwicki | 2001-03-06 |
| 6182636 | Lean burn engine speed control | Allan Joseph Kotwicki | 2001-02-06 |
| 6182644 | Flow measurement and control | Allan Joseph Kotwicki | 2001-02-06 |
| 6155242 | Air/fuel ratio control system and method | Allan Joseph Kotwicki | 2000-12-05 |
| 6138504 | Air/fuel ratio control system | Donald J. Lewis, Allan Joseph Kotwicki, Ross Dykstra Pursifull | 2000-10-31 |
| 6125830 | Flow measurement and control with estimated manifold pressure | Allan Joseph Kotwicki | 2000-10-03 |
| 6112724 | Throttle position filtering method | Allan Joseph Kotwicki, Donald J. Lewis, Giuseppe Domenico Suffredini | 2000-09-05 |
| 6101993 | Variable cam timing control system and method | Donald J. Lewis | 2000-08-15 |
| 6095123 | Valve and valve control method | Allan Joseph Kotwicki, George Blaha | 2000-08-01 |
| 6089082 | Air estimation system and method | Allan Joseph Kotwicki, Donald J. Lewis, Ross Dykstra Pursifull | 2000-07-18 |
| 5970961 | Valve control method | Allan Joseph Kotwicki | 1999-10-26 |
| 5947084 | Method for controlling engine idle speed | Todd Anthony Rumpsa | 1999-09-07 |
| 5781105 | Light management system for a vehicle | Sami Bitar, Bahman Samimy, Kevin Michael Glass, Marie T. Malecki, Timothy Lino Cardanha | 1998-07-14 |
| 5422519 | Electric power and data signal transmission system | — | 1995-06-06 |
| 4824117 | Board game | — | 1989-04-25 |
| 4432431 | Change speed multiple axle shift lock out | — | 1984-02-21 |