Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard D. Ripley | Polaris Industries | 3 |
| 1 | Adam J. Schlangen | Polaris Industries | 3 |
| 3 | James Paul Ralidak | R.A Jones & | 1 |
| 3 | LeRoy Calander | Heraeus Deutschland | 1 |
Part of Minnesota
8 patents · 4 inventors · 2.5/1k pop.
Ranked #10,551 of 41,746 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard D. Ripley | Polaris Industries | 3 |
| 1 | Adam J. Schlangen | Polaris Industries | 3 |
| 3 | James Paul Ralidak | R.A Jones & | 1 |
| 3 | LeRoy Calander | Heraeus Deutschland | 1 |
Part of Minnesota