Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul L. Andrus | — | 4 |
| 1 | Brent Ravnaas | Unknown | 4 |
| 3 | Lyle K. Lelm | Great River Energy | 1 |
| 3 | Jakob Kasprowicz | — | 1 |
Part of North Dakota
10 patents · 4 inventors · 18.4/1k pop.
Ranked #53,186 of 111,555 cities Top 50%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul L. Andrus | — | 4 |
| 1 | Brent Ravnaas | Unknown | 4 |
| 3 | Lyle K. Lelm | Great River Energy | 1 |
| 3 | Jakob Kasprowicz | — | 1 |
Part of North Dakota