Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Len F. Lee | — | 8 |
| 2 | Raymond C. Grabiak | — | 4 |
| 3 | James P. Coleman | — | 1 |
| 3 | Michael D. Rogers | — | 1 |
| 3 | Eugene D. Kennedy | — | 1 |
| 3 | Michael G. Grote | — | 1 |
| 3 | John E. Heider | — | 1 |
Part of Missouri
17 patents · 7 inventors · 0.7/1k pop.
Ranked #2,350 of 20,767 cities Top 15%
Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Len F. Lee | — | 8 |
| 2 | Raymond C. Grabiak | — | 4 |
| 3 | James P. Coleman | — | 1 |
| 3 | Michael D. Rogers | — | 1 |
| 3 | Eugene D. Kennedy | — | 1 |
| 3 | Michael G. Grote | — | 1 |
| 3 | John E. Heider | — | 1 |
Part of Missouri