Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dennis Neufeldt | Haul-All Equipment | 2 |
| 2 | David H. Bergen | Kennametal | 1 |
| 2 | Henry J. Bergen | Kennametal | 1 |
| 2 | Patrick Ketchmark | — | 1 |
5 patents · 4 inventors
Ranked #9,054 of 30,370 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dennis Neufeldt | Haul-All Equipment | 2 |
| 2 | David H. Bergen | Kennametal | 1 |
| 2 | Henry J. Bergen | Kennametal | 1 |
| 2 | Patrick Ketchmark | — | 1 |