Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lucas B. Graham | Vermeer Manufacturing | 3 |
| 2 | Kevin Flander | — | 1 |
| 2 | Earl J. Ratcliff | Pella | 1 |
Part of Iowa
5 patents · 3 inventors · 4.0/1k pop.
Ranked #13,853 of 41,746 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lucas B. Graham | Vermeer Manufacturing | 3 |
| 2 | Kevin Flander | — | 1 |
| 2 | Earl J. Ratcliff | Pella | 1 |
Part of Iowa