Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Russell W. Koch | Bridgestone Firestone North American Tire | 4 |
| 2 | Donald N. Schulz | ExxonMobil | 2 |
| 2 | David P. Krause | Akron Special Machinery | 2 |
| #4 | Gerald T. Sedlock | Diebold Self-Service Systems, Division Of Diebold, Incorporated | 1 |
| #4 | William Earl Rayman | The Goodyear Tire & Rubber | 1 |
| #4 | Steven Brooker | Goodrich | 1 |
| #4 | Clara S. Hostetler | — | 1 |
| #4 | Michael Gregory | Rubbermaid Incorporated | 1 |
| #4 | Erik D. Lesco | Hoover Limited | 1 |
Part of Ohio