Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter J. Keller, III | Nokomis | 5 |
| 2 | Frank Joseph Stifter, Jr. | Starline Holdings | 1 |
Part of Pennsylvania
6 patents · 2 inventors · 1.2/1k pop.
Ranked #12,691 of 42,968 cities Top 30%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter J. Keller, III | Nokomis | 5 |
| 2 | Frank Joseph Stifter, Jr. | Starline Holdings | 1 |
Part of Pennsylvania