Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John S. Youngquist | Unknown | 3 |
| 2 | Ralph Bauer | Saint-Gobain Ceramics & Plastics | 2 |
| 3 | David Werkman | — | 1 |
| 3 | Henry Friesen | John Deere | 1 |
| 3 | Giacomo Villella | — | 1 |
| 3 | Domenic Certo | General Motors | 1 |
| 3 | Rene G. Demers | Saint-Gobain Ceramics & Plastics | 1 |
| 3 | Lugino Barbisan | — | 1 |
| 3 | Andy Burt | — | 1 |
| 3 | Richard E. Ludchen | — | 1 |
| 3 | Jarmilla Wisnowski | — | 1 |