Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732681 | Generation of electricity from exhaust gas | Andrew Haughton, Andrew Bruce Dickinson, David Pearce, Roshan Wijetunge | 2017-08-15 |
| 6246953 | Internal combustion engine knock detection | Ian Halleron | 2001-06-12 |