Top Inventors at Valterra Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dennis Lunder | 3 |
| 2 | Bryan Fletcher | 2 |
| 3 | Kevin Edwards | 2 |
| #4 | Luis Ontiveros Frias | 2 |
| #5 | Kenneth Knirck | 1 |
| #6 | Luis Narváez Guillén | 1 |
| #7 | Ricardo Paez | 1 |
| #8 | Ross Clay | 1 |
| #9 | Robert S. Wickwire | 1 |
| #10 | Thomas HOMAN, JR. | 1 |