Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gerald Johnson | — | 12 |
| 2 | Herbert Hehr | — | 1 |
Part of North Dakota
13 patents · 2 inventors
Ranked #47,534 of 111,555 cities Top 45%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gerald Johnson | — | 12 |
| 2 | Herbert Hehr | — | 1 |
Part of North Dakota