Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John M. Relph | Great Plains Manufacturing | 4 |
| 2 | Jeff Welsh | Great Plains Manufacturing | 2 |
| 3 | John Lawrence McDonald | Creator | 1 |
Part of Kansas
7 patents · 3 inventors · 1.1/1k pop.
Ranked #9,448 of 40,155 cities Top 25%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John M. Relph | Great Plains Manufacturing | 4 |
| 2 | Jeff Welsh | Great Plains Manufacturing | 2 |
| 3 | John Lawrence McDonald | Creator | 1 |
Part of Kansas