Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7426926 | Cold idle adaptive air-fuel ratio control utilizing lost fuel approximation | Daniel Lawrence Meyer, Venkateswaran Nallaperumal, Michael John Cullen, Paul E. Roth, Michael Smokovitz | 2008-09-23 |
| 7210455 | Engine control with fuel quality sensor | Jacobus Hendrik Visser, Allan Joseph Kotwicki, Allan J. Lippa, Carina Eva Irene Bjornsson, Carol S. Smith +4 more | 2007-05-01 |
| 6935311 | Engine control with fuel quality sensor | Jacobus Hendrik Visser, Allan Joseph Kotwicki, Allan J. Lippa, Carina Eva Irene Bjornsson, Carol S. Smith +3 more | 2005-08-30 |
| 6360531 | System and method for reducing vehicle emissions | Timo A. Wiemero, Daniel Lawrence Meyer, William Francis Stockhausen | 2002-03-26 |
| 5957994 | Method for improving spark ignited internal combustion engine acceleration and idling in the presence of poor driveability fuels | Daniel Lawrence Meyer, Michael John Cullen, Steven Ray Whittier, Julia Giuliano, Anupam Narula | 1999-09-28 |
| 5875759 | Method for improving spark ignited internal combustion engine starting and idling using poor driveability fuels | Daniel Lawrence Meyer, Michael John Cullen, Steven Ray Whittier, Erich Paul Brandt, William Joseph Maier | 1999-03-02 |
| 5584176 | Engine control to achieve rapid catalyst warm-up | Daniel Lawrence Meyer, Douglas R. Hamburg, Steven Ray Whittier | 1996-12-17 |
| 5483946 | Engine control system with rapid catalyst warm-up | Douglas R. Hamburg, Daniel Lawrence Meyer, Steven Ray Whittier | 1996-01-16 |
| 5277160 | Internal combustion engine with dual intake passages servicing a single intake valve | Michael Choma, William Francis Stockhausen | 1994-01-11 |
| 4484551 | Air-air/fuel control device | Michael Choma, Aladar O. Simko | 1984-11-27 |