Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hubert T. Hovance | The Firestone Tire & Rubber | 4 |
| 2 | James P. Leigh | The Meyer | 2 |
| 2 | Richard Michael D'Sidocky | The Goodyear Tire & Rubber | 2 |
| #4 | James J. Chapman | Smithers-Oasis | 1 |
| #4 | Marie A. Stringer | — | 1 |
| #4 | Robert N. Steagall, deceased | The Goodyear Tire & Rubber | 1 |
| #4 | Werner W. Kochte | The Scott Fetzer | 1 |
| #4 | John C. Evans | Microbilt | 1 |
Part of Ohio