Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947643 | Active geometry control system for gas turbine engines | Syed J. Khalid, Juan A. Marcos | 1990-08-14 |
| 4928482 | Control of high compressor vanes and fuel for a gas turbine engine | Juan A. Marcos | 1990-05-29 |
| 4274255 | Control for start-up of a gas turbine engine | — | 1981-06-23 |