Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lawrence A. Ambrose | Bryant Grinder | 2 |
| 1 | Horst Richter | Sustainx | 2 |
| 3 | W. Dodd Stacy | Phillips Screw | 1 |
| 3 | Kazimierz J. Reda | Excello Co. | 1 |
| 3 | Roald Cann | Bryant Grinder | 1 |
| 3 | Vernon Zeitz | Ivek | 1 |
Part of Vermont