Douglas, MA ranks #4,263 worldwide for total patents filed in 2021, with 26 patents from 12 inventors. Leading employers of inventors based in Douglas, MA include Waters Technologies, Dell Products, Avery Dennison.
Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wade P. Leveille | Waters Technologies | 7 |
| 2 | Erik P. Smith | Dell Products | 6 |
| 3 | Thomas Shilale | Avery Dennison | 2 |
| 3 | Marc E. Lemelin | Waters Technologies | 2 |
| 3 | Michael Ferrari | Dell Products | 2 |
| #6 | David G. Kmetz | Jetstream Wine Technologies | 1 |
| #6 | Donald McCallum | Wright Line | 1 |
| #6 | Robert Cesar Muniz | Rgb Systems | 1 |
| #6 | Michael DeRose, IV | Tyco Safety Products Canada | 1 |
| #6 | Jessica Spratt | — | 1 |
| #6 | William Petrocelli | Thomas & Betts International | 1 |
| #6 | Robert A. Hutnak | Zih | 1 |
Part of Massachusetts