Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7644688 | Valve actuator assembly having a center biased spool valve with detent feature | Zongxuan Sun | 2010-01-12 |
| 7523723 | System and method for determining ethanol content in fuel | Matthew A. Wiles | 2009-04-28 |
| 7513226 | Hydraulic control system for a switching valve train | Jeff L. Swain, Timothy L. Neal, Joseph J. Moon | 2009-04-07 |
| 7464677 | Compact lash adjuster feed channel apparatus | Timothy L. Neal, Vimesh M. Patel | 2008-12-16 |
| 7373908 | Reduced noise engine start-stop system using traditional crank device | Dimitrios Rizoulis, Kenneth J. Buslepp, Douglas R. Verner, William C. Albertson | 2008-05-20 |
| 7032549 | Valve lift sensor | Douglas R. Verner | 2006-04-25 |
| 6935295 | Combustion-assisted engine start/stop operation with cylinder/valve deactivation | — | 2005-08-30 |
| 6755162 | Distributed accumulator for hydraulic camless valve actuation system | — | 2004-06-29 |
| 6668789 | Internal combustion engine using premixed combustion of stratified charges | Rolf Deneys Reitz | 2003-12-30 |
| 6155220 | Piezoelectric differential cam phaser | — | 2000-12-05 |