Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John J. Dwyer | Dictaphone Corporation. | 3 |
| 2 | Richard E. Lord | Northern Research & Engineering | 1 |
| 2 | Harlow Franklin | Dennison Manufacturing | 1 |
| 2 | David R. Hopper | Ensr | 1 |
| 2 | Carl A. Chiulli | Polaroid | 1 |
Part of Massachusetts