Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Randy Hardin | — | 2 |
| 2 | Kenny Grellner | — | 1 |
| 2 | Claude R. Hardin | — | 1 |
| 2 | Bruce A. Heath | — | 1 |
| 2 | Joseph C. Hladik, Jr. | — | 1 |
| 2 | Charles I. Grimes | — | 1 |
Part of Oklahoma
7 patents · 6 inventors · 3.2/1k pop.
Ranked #61,033 of 111,555 cities Top 55%
Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Randy Hardin | — | 2 |
| 2 | Kenny Grellner | — | 1 |
| 2 | Claude R. Hardin | — | 1 |
| 2 | Bruce A. Heath | — | 1 |
| 2 | Joseph C. Hladik, Jr. | — | 1 |
| 2 | Charles I. Grimes | — | 1 |
Part of Oklahoma