Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert R. Backlin | Allis-Chalmers | 1 |
| 1 | Harold L. Madsen | — | 1 |
| 1 | Finn Jensen | Kongskilde Koncernselskab A/S | 1 |
| 1 | William R. Eckstrom | — | 1 |
Part of Illinois
4 patents · 4 inventors · 0.2/1k pop.
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert R. Backlin | Allis-Chalmers | 1 |
| 1 | Harold L. Madsen | — | 1 |
| 1 | Finn Jensen | Kongskilde Koncernselskab A/S | 1 |
| 1 | William R. Eckstrom | — | 1 |
Part of Illinois