Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William T. Griffin | Philip Morris Usa | 13 |
| 2 | Roy T. Toomey | Daramic | 1 |
| 2 | Lawrence D. Bartlett | Unknown | 1 |
| 2 | Alfred C. Fleener | — | 1 |
Part of Kentucky
16 patents · 4 inventors
Ranked #43,289 of 111,555 cities Top 40%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William T. Griffin | Philip Morris Usa | 13 |
| 2 | Roy T. Toomey | Daramic | 1 |
| 2 | Lawrence D. Bartlett | Unknown | 1 |
| 2 | Alfred C. Fleener | — | 1 |
Part of Kentucky