Madrid, IA ranks #9,162 worldwide for total patents filed in 2021, with 9 patents from 4 inventors. Leading employers of inventors based in Madrid, IA include Pioneer (Corteva), Siemens Industry, Iowa State University. That works out to 3.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–4 of 4 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Jessie Lynn Alt | Pioneer (Corteva) | 6 |
| 2 | Eric Allen Lawrence | Siemens Industry | 1 |
| 2 | Keith Vorst | Iowa State University | 1 |
| 2 | Paul Wedemeyer | — | 1 |
Part of Iowa