Walker, IA ranks #15,533 worldwide for total patents filed all time, with 100 patents from 11 inventors. Leading employers of inventors based in Walker, IA include Rockwell Collins, Amvac Chemical, Fiskars Finland Oy Ab. That works out to 145.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–11 of 11 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Patrick D. McCusker | Rockwell Collins | 47 |
| 2 | Larry M. Conrad | Amvac Chemical | 32 |
| 3 | Jeffrey Grundmeyer | Rockwell Collins | 5 |
| #4 | Evie R. Johnson | Rockwell Collins | 4 |
| #4 | Sandra S. Dudley | Rockwell Collins | 4 |
| #6 | Glen E. Mohr | — | 2 |
| #6 | Kirk Dighton | — | 2 |
| #8 | Dan Pease | Fiskars Finland Oy Ab | 1 |
| #8 | Larry D. Lacy | — | 1 |
| #8 | Laura Mikota | Mci Communications | 1 |
| #8 | Mark J. Boddicker | — | 1 |
Part of Iowa