Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marlin L. Johnson | Kann Manufacturing | 3 |
| 2 | Boris Trifunovic | John Deere | 1 |
Part of Iowa
4 patents · 2 inventors · 2.2/1k pop.
Ranked #16,661 of 44,107 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marlin L. Johnson | Kann Manufacturing | 3 |
| 2 | Boris Trifunovic | John Deere | 1 |
Part of Iowa