Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard Riley | Unknown | 5 |
| 2 | Jesse M. Blacker | Touchstone Research Laboratory | 3 |
| 3 | James Sawinski | Jon Snyder | 2 |
| #4 | Ralph J. Kennedy | — | 1 |
| #4 | Ralph Duffy | — | 1 |
| #4 | Bernard Louis Salem, Jr. | — | 1 |
| #4 | Matthew S. Otto | Covestro | 1 |
Part of Ohio