Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael J. Wern | Engineered Abrasives | 2 |
| 2 | Donald B. Bernacchi | Griffith Laboratories Worldwide | 1 |
Part of Illinois
3 patents · 2 inventors · 0.2/1k pop.
Ranked #17,895 of 41,385 cities Top 45%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael J. Wern | Engineered Abrasives | 2 |
| 2 | Donald B. Bernacchi | Griffith Laboratories Worldwide | 1 |
Part of Illinois