Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7168396 | Variable compression ratio strategy for improving combustion processes in alternative combustion compression ignition engines | Xinqun Gui, William de Ojeda | 2007-01-30 |
| 7131271 | Clean, low-pressure EGR in a turbocharged engine by back-pressure control | Mahmoud S. El-Beshbeeshy, Kai Chen, Timothy Prochnau | 2006-11-07 |
| 6439194 | Modified lead injector | William C. Rudhman | 2002-08-27 |
| 4917546 | Solids fluidizer-injector | — | 1990-04-17 |