Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435235 | Engine oil supply system and a method of controlling an engine oil supply system | Ian Graham Pegg | 2016-09-06 |
| 8925514 | Method for improving warm-up of an engine | — | 2015-01-06 |
| 8359145 | Flywheel driveline and control arrangement | Donatus Andreas Josephine Kees | 2013-01-22 |
| 8275529 | Apparatus and method for controlling a hybrid vehicle | Robert Helle-Lorentzen, Donatus Andreas Josephine Kees | 2012-09-25 |
| 5375573 | Lubrication of two-stroke internal combustion engines | — | 1994-12-27 |
| 5127375 | Hydraulic valve control system for internal combustion engines | Julian A. LoRusso, Warren F. Kaufman | 1992-07-07 |
| 4926802 | Tuned manifold | Guy Morris, Trevor A. Jordon, William C. Davidson | 1990-05-22 |
| 4805403 | Engine exhaust system | Robert A. Marshall, Trevor W. Biddulph | 1989-02-21 |