Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joshua W. Steffen | Caterpillar | 13 |
| 2 | Lee Marvin John Assam | State Farm | 1 |
Part of Illinois
14 patents · 2 inventors · 5.1/1k pop.
Ranked #7,248 of 41,385 cities Top 20%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joshua W. Steffen | Caterpillar | 13 |
| 2 | Lee Marvin John Assam | State Farm | 1 |
Part of Illinois