Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398488 | Interstage seal cooling | Robert Francis Manning, David Gellman | 2002-06-04 |
| 6200087 | Pressure compensated turbine nozzle | Stephen K. Tung, Robert Francis Manning | 2001-03-13 |
| 6132169 | Turbine airfoil and methods for airfoil cooling | Robert Francis Manning, Lalit K. Parekh, Mohammad E. Taslim | 2000-10-17 |