Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregg Wilson | Wreckin Ball Helmets | 1 |
| 1 | John Penner | United States Department Of Agriculture | 1 |
Part of Arizona
2 patents · 2 inventors · 0.1/1k pop.
Ranked #6,816 of 15,417 cities Top 45%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregg Wilson | Wreckin Ball Helmets | 1 |
| 1 | John Penner | United States Department Of Agriculture | 1 |
Part of Arizona