Patents per Year
Top Inventors at G.F. S.R.L. All Time
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Giorgio Gaiti | 9 |
| 2 | Cesare Mattia Righi | 2 |
| 2 | Giorgio Gaita | 2 |
| #4 | Loris Ferrari | 1 |
| #4 | Pietro Negroni | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Quick coupling hose connection with double acting backflow preventing valve | $326K | 1987 |
| Quick coupling connection for hoses | $319K | 1987 |
| Wash brush operated by the wash water | $316K | 1987 |