Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073375 | Exhaust back pressure sensor using absolute micromachined pressure sense die | Gregory David Parker, Philip J. Marcus, Tuyen V. Pham | 2006-07-11 |
| 6945120 | Exhaust gas recirculation system using absolute micromachined pressure sense die | Philip J. Marcus, Michael J. Burkett, Phillip L. Lane, Richard Wade | 2005-09-20 |