Delafield, WI ranks #4,945 worldwide for total patents filed in 2019, with 23 patents from 14 inventors. Leading employers of inventors based in Delafield, WI include GE, Tetra Laval Holdings & Finance S.A., Innovative Environmental Companies. That works out to 3.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–14 of 14 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Adrian F. Warner | GE | 6 |
| 2 | Gary L. Nesheim | Tetra Laval Holdings & Finance S.A. | 3 |
| 3 | Walter Hawkins | Innovative Environmental Companies | 2 |
| 3 | Joseph Thomas Dalum | Power Technology Holdings | 2 |
| #5 | Michael E. Wagner | Johnson Service | 1 |
| #5 | David Thomas Rutledge | — | 1 |
| #5 | Robert G. Townsend | Briggs & Stratton | 1 |
| #5 | Christopher Rebholz | Follicle | 1 |
| #5 | Richard Edward Gray | Milwaukee Electric Tool | 1 |
| #5 | Paul Kirk Rasmussen | Harley-Davidson Motor Company | 1 |
| #5 | Ben M. Lund | Harley-Davidson Motor Company | 1 |
| #5 | Scott Koss | — | 1 |
| #5 | David G. Oteman | American Superconductor | 1 |
| #5 | David R. Bauer | Milwaukee Electric Tool | 1 |
Part of Wisconsin