Hartford, SD ranks #13,266 worldwide for total patents filed in 2021, with 5 patents from 5 inventors. Leading employers of inventors based in Hartford, SD include Alumend, Terex Usa, Daktronics. That works out to 1.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Barbara R. Haberer | Alumend | 1 |
| 1 | Thomas Walter Spisak | Terex Usa | 1 |
| 1 | Stephen Nathaniel Bostrom | Daktronics | 1 |
| 1 | Camille Kelly Nelson | Poet Research | 1 |
| 1 | Cyrus Albright | — | 1 |
Part of South Dakota