Ashfield, MA ranks #21,512 worldwide for total patents filed in 2021, with 2 patents from 1 inventor. Leading employers of inventors based in Ashfield, MA include General Plasma.
Showing 1–1 of 1 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | John Madocks | General Plasma | 2 |
Part of Massachusetts