Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Butler | Unknown | 4 |
| 2 | Robert Butler | Exergyn | 3 |
| 3 | Frederick E. Burlett | — | 1 |
Part of Vermont
8 patents · 3 inventors · 29.7/1k pop.
Ranked #58,130 of 111,555 cities Top 55%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Butler | Unknown | 4 |
| 2 | Robert Butler | Exergyn | 3 |
| 3 | Frederick E. Burlett | — | 1 |
Part of Vermont