Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald Van Oort | R&D Industries | 7 |
| 2 | Joseph Feuerhelm | Cycle Country Accessories | 1 |
Part of Iowa
8 patents · 2 inventors · 26.0/1k pop.
Ranked #58,130 of 111,555 cities Top 55%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald Van Oort | R&D Industries | 7 |
| 2 | Joseph Feuerhelm | Cycle Country Accessories | 1 |
Part of Iowa