Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald Dale Hartzel | Eaton | 2 |
| 2 | John Swatkoski | — | 1 |
Part of Pennsylvania
3 patents · 2 inventors · 1.7/1k pop.
Ranked #18,487 of 42,968 cities Top 45%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald Dale Hartzel | Eaton | 2 |
| 2 | John Swatkoski | — | 1 |
Part of Pennsylvania