Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ernst Kertzscher | — | 1 |
| 1 | Hilding E. Nelson | Ncr | 1 |
| 1 | Robert Palmer | Strahman Valves | 1 |
| 1 | Richard D. Sandstrom | Medtronic | 1 |
Part of Minnesota
4 patents · 4 inventors
Ranked #6,634 of 20,767 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ernst Kertzscher | — | 1 |
| 1 | Hilding E. Nelson | Ncr | 1 |
| 1 | Robert Palmer | Strahman Valves | 1 |
| 1 | Richard D. Sandstrom | Medtronic | 1 |
Part of Minnesota