Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ruth Niles | — | 2 |
| 2 | Calvin Roth | — | 1 |
| 2 | Larry S. Engle | Manitowoc Crane Companies | 1 |
Part of Pennsylvania
4 patents · 3 inventors · 2.9/1k pop.
Ranked #15,714 of 44,143 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ruth Niles | — | 2 |
| 2 | Calvin Roth | — | 1 |
| 2 | Larry S. Engle | Manitowoc Crane Companies | 1 |
Part of Pennsylvania