Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael D. Delmore | 3M | 4 |
| 2 | Daniel J. Rogers | 3M | 2 |
| 2 | Marvin D. Lindseth | 3M | 2 |
| #4 | Leonard M. Volin | 3M | 1 |
| #4 | Ronald Allen Hagen | 3M | 1 |
Part of Minnesota
10 patents · 5 inventors · 7.8/1k pop.
Ranked #4,402 of 24,315 cities Top 20%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael D. Delmore | 3M | 4 |
| 2 | Daniel J. Rogers | 3M | 2 |
| 2 | Marvin D. Lindseth | 3M | 2 |
| #4 | Leonard M. Volin | 3M | 1 |
| #4 | Ronald Allen Hagen | 3M | 1 |
Part of Minnesota