Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert T. Cameron | Caterpillar | 2 |
| 1 | S. Richard Hrach, Jr. | American Trading And Production | 2 |
Part of Illinois
4 patents · 2 inventors · 46.0/1k pop.
Ranked #73,472 of 111,555 cities Top 70%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert T. Cameron | Caterpillar | 2 |
| 1 | S. Richard Hrach, Jr. | American Trading And Production | 2 |
Part of Illinois