Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mervin L. Grindahl | E.F. Johnson | 2 |
| 2 | Jerrold L. Carlson | E.F. Johnson | 1 |
| 2 | Gary F. Paulson | Truth Holding | 1 |
| 2 | George R. W. Sully | British Aerospace Public Limited | 1 |
Part of Minnesota
5 patents · 4 inventors · 0.6/1k pop.
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mervin L. Grindahl | E.F. Johnson | 2 |
| 2 | Jerrold L. Carlson | E.F. Johnson | 1 |
| 2 | Gary F. Paulson | Truth Holding | 1 |
| 2 | George R. W. Sully | British Aerospace Public Limited | 1 |
Part of Minnesota