Marshfield, MA ranks #2,639 worldwide for total patents filed in 2021, with 48 patents from 22 inventors. Leading employers of inventors based in Marshfield, MA include Epivax, The Gillette Company, Sharkninja Operating. That works out to 10.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel S. Rivera | Epivax | 11 |
| 2 | Brian Patrick Watson | The Gillette Company | 5 |
| 3 | Allen Chandler Young | Sharkninja Operating | 4 |
| #4 | Gary Stacey | Haemonetics | 3 |
| #4 | Tim Costello | AbbVie | 3 |
| #6 | Tim Mannering | Cashman Dredging And Marine Contracting, Co. | 2 |
| #6 | Ben C. Askew | Scifluor Life Sciences | 2 |
| #6 | Matthew Murphy | Haemonetics | 2 |
| #6 | Maria A. Bonzagni | Acushnet | 2 |
| #6 | Scott R. de Grasse | Aqua-Leisure Industries | 2 |
| #11 | Robert Claude Prescott | — | 1 |
| #11 | Myron O. Sleeper | Range Tactics | 1 |
| #11 | Robert F. Jones | — | 1 |
| #11 | David W. MacCutcheon | Terarecon | 1 |
| #11 | Timothy Mannering | Cashman Dredging And Marine Contracting, Co. | 1 |
| #11 | Reagan A. Theis | Medos International Sarl | 1 |
| #11 | Aidan J. O'Donoghue | Verizon | 1 |
| #11 | Paul Birkmeyer | Depuy Spine | 1 |
| #11 | Gregory Patrick Desmond | Rensselaer Polytechnic Institute | 1 |
| #11 | Edward J. Mallon | Excelitas Technologies | 1 |
| #11 | Peter William Burrows | — | 1 |
| #11 | Stephen M. Oronte | — | 1 |
Part of Massachusetts