Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562409 | Air cooled gas turbine aerofoil | Duncan J. Livsey | 1996-10-08 |
| 4714407 | Aerofoil section members for turbine engines | John C. Cox, Stephen E. Morgan, Alfred Rubini | 1987-12-22 |
| 4696621 | Aerofoil section members for gas turbine engines | Duncan J. Livsey | 1987-09-29 |
| 4500258 | Cooled turbine blade for a gas turbine engine | Alec G Dodd | 1985-02-19 |