Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael P. Zawistoski | Pfizer | 2 |
| 2 | Arthur Roger Guillemette | Guill Tool & Engineering Co. | 1 |
| 2 | Richard Guillemette | Guill Tool & Engineering Co. | 1 |
| 2 | A Roger Guillemette | Guill Tool & Engineering Co. | 1 |
Part of Rhode Island