Sheffield, IA ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 3 inventors. Leading employers of inventors based in Sheffield, IA include Sukup Manufacturing. That works out to 5.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–3 of 3 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Bradley Allan Poppen | Sukup Manufacturing | 3 |
| 2 | John A. Hanig | Sukup Manufacturing | 2 |
| 3 | Jill Ihrke | — | 1 |
Part of Iowa