Delafield, WI ranks #4,130 worldwide for total patents filed in 2021, with 27 patents from 19 inventors. Leading employers of inventors based in Delafield, WI include Innovative Environmental Companies, Johnson Controls Technology, Harley-Davidson Motor Company. That works out to 3.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter Hawkins | Innovative Environmental Companies | 3 |
| 2 | John R. Schwartz | Johnson Controls Technology | 2 |
| 2 | Ben M. Lund | Harley-Davidson Motor Company | 2 |
| 2 | Michael Patrick Culhane | Cooper Technologies | 2 |
| 2 | Robert G. Townsend | Briggs & Stratton | 2 |
| 2 | William H. Lane | Caterpillar | 2 |
| 2 | Adrian F. Warner | GE | 2 |
| #8 | Robert Iles | Generac Power Systems | 1 |
| #8 | Joseph Thomas Dalum | Power Technology Holdings | 1 |
| #8 | Michael E. Wagner | Johnson Service | 1 |
| #8 | David Cruikshank | Bauer Hockey | 1 |
| #8 | Patrick Mullins | Husco International | 1 |
| #8 | Richard M. Acker | Briggs & Stratton | 1 |
| #8 | David R. Bauer | Milwaukee Electric Tool | 1 |
| #8 | Andrew Schmidt | Serial 1 Cycle Company | 1 |
| #8 | David Thomas Rutledge | — | 1 |
| #8 | Joel Arnold Seidler | — | 1 |
| #8 | Christopher Rebholz | Follicle | 1 |
| #8 | Martin Koenig | Fraunhofer | 1 |
Part of Wisconsin