Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph W. Cole | Cole Kepro International | 2 |
| 2 | Christopher W. Helms | — | 1 |
Part of South Dakota
3 patents · 2 inventors · 1.1/1k pop.
Ranked #12,165 of 30,146 cities Top 45%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph W. Cole | Cole Kepro International | 2 |
| 2 | Christopher W. Helms | — | 1 |
Part of South Dakota