Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Angelo Mercuri | Grafttech | 11 |
| 2 | Nick E. Ciavarella | Unknown | 5 |
| 3 | William G. Hartman | Avery Dennison | 2 |
| 3 | Edward L. Laskowski | Diebold | 2 |
| 3 | Terrance Stahurski | Lanx | 2 |
| 3 | Enos A. Axtell, III | Ferro | 2 |
| #7 | James D. Mieskoski | GE | 1 |
| #7 | Kirk L. Presson | — | 1 |
| #7 | Michael Miroewski | The Little Tikes | 1 |
Part of Ohio