Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360512 | Low-thermal-inertia intake ports for port-injected, spark ignition engines and an associated manufacturing method | Michael A Bonne | 2008-04-22 |
| 6898929 | Method and apparatus for supplying a reductant to an engine exhaust treatment system | Fuquan Zhao | 2005-05-31 |
| 6055810 | Feedback control of direct injected engines by use of a smoke sensor | Mark S. Borland, Frank Zhao | 2000-05-02 |
| 5692473 | Burst knock prevention at high engine load | Christopher P. Thomas, Howard W. Krausman, James L. Vincent, Dennis A. Krozek | 1997-12-02 |
| 4886032 | Fuel injector heating method | — | 1989-12-12 |
| 4870932 | Fuel injection heating system | — | 1989-10-03 |
| 4674460 | Fuel injection system | — | 1987-06-23 |
| 4633403 | Engine valve timing | — | 1986-12-30 |