Issued Patents All Time
Showing 276–278 of 278 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470853 | Method for operating an engine with a hybrid valvetrain | Diana Brehob, John D. Russell | 2002-10-29 |
| 6431130 | Torque control in an engine with a hybrid valvetrain | Diana Brehob, John D. Russell | 2002-08-13 |
| 6386156 | Transitions among operating modes in an engine with a hybrid valvetrain | William Francis Stockhausen, Mazen Hammoud, Diana Brehob, John D. Russell | 2002-05-14 |