Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Berthold Erdmann | Bomag Gmbh | 2 |
| 2 | Robert J. Conner | Rhino Tool | 1 |
| 2 | James V. Martin | Rhino Tool | 1 |
| 2 | Herbert W. Whitmer | Rhino Tool | 1 |
Part of Illinois
5 patents · 4 inventors · 0.4/1k pop.
Ranked #13,340 of 40,593 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Berthold Erdmann | Bomag Gmbh | 2 |
| 2 | Robert J. Conner | Rhino Tool | 1 |
| 2 | James V. Martin | Rhino Tool | 1 |
| 2 | Herbert W. Whitmer | Rhino Tool | 1 |
Part of Illinois