Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter J. Keller, III | Nokomis | 9 |
| 2 | Frank Joseph Stifter, Jr. | Starline Holdings | 2 |
Part of Pennsylvania
11 patents · 2 inventors · 2.3/1k pop.
Ranked #8,661 of 41,746 cities Top 25%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter J. Keller, III | Nokomis | 9 |
| 2 | Frank Joseph Stifter, Jr. | Starline Holdings | 2 |
Part of Pennsylvania