Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald L. Hopper | Cardiac Pacemakers | 55 |
| 2 | Ronald D. Wilson | Caterpillar | 7 |
Part of Michigan
62 patents · 2 inventors · 446.0/1k pop.
Ranked #21,429 of 111,555 cities Top 20%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald L. Hopper | Cardiac Pacemakers | 55 |
| 2 | Ronald D. Wilson | Caterpillar | 7 |
Part of Michigan