Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7617602 | Method of servicing a turbine | Dennis Roberts, Andrew John Tomko, John Francis Nolan | 2009-11-17 |
| 4819436 | Deaerator pressure control system | David J. Ahner | 1989-04-11 |
PD
Philippe DUPIN
Overall (All Time): #2,140,511 of 4,157,543Top 55%
2
Patents All Time