Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph M. Caldwell | Municipal Parking Services | 2 |
| 1 | Diza Braksmayer | Fmc | 2 |
| 3 | Richard L. Nelson | Rosemount | 1 |
| 3 | Kevin Atkinson | Hangerlogic | 1 |
Part of Minnesota
6 patents · 4 inventors · 0.3/1k pop.
Ranked #3,375 of 15,417 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph M. Caldwell | Municipal Parking Services | 2 |
| 1 | Diza Braksmayer | Fmc | 2 |
| 3 | Richard L. Nelson | Rosemount | 1 |
| 3 | Kevin Atkinson | Hangerlogic | 1 |
Part of Minnesota