Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Howard J. Kopel | — | 2 |
| 2 | Phillip Seawright | — | 1 |
| 2 | Hally M. Grounds | — | 1 |
| 2 | Randall L. Epperley | — | 1 |
| 2 | James P. Flanagan | — | 1 |
| 2 | Jack L. Carter | — | 1 |
| 2 | Donald G. Welch | — | 1 |
Part of Oklahoma
8 patents · 7 inventors · 4.4/1k pop.
Ranked #58,130 of 111,555 cities Top 55%
Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Howard J. Kopel | — | 2 |
| 2 | Phillip Seawright | — | 1 |
| 2 | Hally M. Grounds | — | 1 |
| 2 | Randall L. Epperley | — | 1 |
| 2 | James P. Flanagan | — | 1 |
| 2 | Jack L. Carter | — | 1 |
| 2 | Donald G. Welch | — | 1 |
Part of Oklahoma