Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9516895 | Additive release component | Edward Awty, Charanjit Nandra, Alfred Vincent Spencer, Paul Frobisher, Michael Newnham +2 more | 2016-12-13 |
| 5107675 | Gas turbine engine | — | 1992-04-28 |
| 4858815 | Friction welder mechanism | John Daines | 1989-08-22 |
| 4756153 | Load transfer structure | Ronald Catlow | 1988-07-12 |
| 4503667 | Turbine overspeed limiter for turbomachines | — | 1985-03-12 |
| 4452567 | Rotor drive systems | John M. Treby | 1984-06-05 |
| 4425079 | Air sealing for turbomachines | Trevor H. Speak, John D. Kernon | 1984-01-10 |
| 4395247 | Shaft coupling | — | 1983-07-26 |
| 4375906 | System for supporting a rotor in a conditions of accidental dynamic imbalance | John M. Treby | 1983-03-08 |
| 4306755 | Gas turbine rotor support systems | — | 1981-12-22 |
| 4224011 | Cooled rotor blade for a gas turbine engine | Alec G Dodd, Anthony G. Gale | 1980-09-23 |