Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald J. Shimandle | B. F. Goodrich | 1 |
| 1 | John J. Cowling | GE | 1 |
| 1 | Robert Sobolewski | Republic Steel | 1 |
| 1 | Kenneth M. Gretsinger | American Gas Association | 1 |
Part of Ohio
4 patents · 4 inventors · 0.3/1k pop.
Ranked #7,941 of 24,315 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald J. Shimandle | B. F. Goodrich | 1 |
| 1 | John J. Cowling | GE | 1 |
| 1 | Robert Sobolewski | Republic Steel | 1 |
| 1 | Kenneth M. Gretsinger | American Gas Association | 1 |
Part of Ohio