| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | France | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Italy | 1 | |
| #6 | Japan | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fonda-Bonardi Giusto | 6 |
| #2 | Giusto Fonda-Bonardi | 1 |
| #3 | Jiyusuto Fuonda Bonarudei | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4372731A | Fluid flow control system | |
| US4029430A | Short subsonic diffuser for large pressure ratios | |
| US3620017A | Power density control for fluid-dynamic engines | |
| US3564850A | Fluid-dynamic engine |