Ashfield, MA ranks #25,929 worldwide for total patents filed all time, with 42 patents from 10 inventors. Leading employers of inventors based in Ashfield, MA include General Plasma, Walmart Apollo, Fti Group (Holding) Company Limited.
Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Madocks | General Plasma | 25 |
| 2 | Ernest Taylor | Walmart Apollo | 4 |
| 3 | Manfred J. Gabriel | Fti Group (Holding) Company Limited | 3 |
| #4 | Alden J. Gray | — | 2 |
| #4 | Raymond T. Cassidy | Dennison National | 2 |
| #4 | Christopher R. Gray | Country View Medical Center | 2 |
| #7 | Todd M. Gerry | — | 1 |
| #7 | William Vieira | — | 1 |
| #7 | Arthur Pantermehl | — | 1 |
| #7 | Ronald E. Trudeau | — | 1 |
Part of Massachusetts