Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739207 | Aircraft vapour trail control system | Malcolm L HILLEL, Andrew M. Rolt, Paul Fletcher | 2017-08-22 |
| 9650968 | Aircraft engine fuel system | — | 2017-05-16 |
| 9567101 | Engine fuel delivery system | — | 2017-02-14 |