Springfield, NE ranks #36,721 worldwide for total patents filed all time, with 22 patents from 6 inventors. Leading employers of inventors based in Springfield, NE include E.I. Du Pont De Nemours And, AT&T, Intuit. That works out to 14.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin Wulf | E.I. Du Pont De Nemours And | 13 |
| 2 | Anthony E. Sansone | AT&T | 3 |
| 2 | Craig B. Walter | Intuit | 3 |
| #4 | David Mirras | — | 1 |
| #4 | Ernest G. Schleip | — | 1 |
| #4 | Bruce E. Schleip | — | 1 |
Part of Nebraska