Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Errol D. Erickson | — | 1 |
| 1 | John Robinson | Masonite | 1 |
| 1 | Scott Klingelhofer | — | 1 |
| 1 | Barry L. Kelley | 3M | 1 |
Part of North Dakota
4 patents · 4 inventors · 3.8/1k pop.
Ranked #6,634 of 20,767 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Errol D. Erickson | — | 1 |
| 1 | John Robinson | Masonite | 1 |
| 1 | Scott Klingelhofer | — | 1 |
| 1 | Barry L. Kelley | 3M | 1 |
Part of North Dakota