Brookfield, IL ranks #5,831 worldwide for total patents filed in 2021, with 17 patents from 9 inventors. Leading employers of inventors based in Brookfield, IL include Proxense, Sram, IBM. That works out to 0.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fred S. Hirt | Proxense | 4 |
| 2 | Paul Feuerstein | Sram | 3 |
| 3 | Alex Marchenko | IBM | 2 |
| 3 | Brett Fugate | — | 2 |
| 3 | Douglas Neal Cogan | Pti Marketing Technologies | 2 |
| #6 | Ezekiel Johnson | Crown Packaging Technology | 1 |
| #6 | Kent E. Wardle | Terrapower | 1 |
| #6 | James E. Huebler | Institute Of Gas Technology | 1 |
| #6 | Mitchell J. Kowalczyk | Uop | 1 |
Part of Illinois