Ipswich, MA ranks #2,971 worldwide for total patents filed in 2017, with 40 patents from 18 inventors. Leading employers of inventors based in Ipswich, MA include TSMC, Varian Semiconductor Equipment Associates, Nxstage Medical. That works out to 9.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–18 of 18 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Anthony J. Lochtefeld | TSMC | 8 |
| 2 | Timothy J. Miller | Varian Semiconductor Equipment Associates | 6 |
| 3 | Scott W. Newell | Nxstage Medical | 4 |
| 3 | Douglas J. DeAngelis | Isolynx | 4 |
| #5 | Patrick M. Martin | Varian Semiconductor Equipment Associates | 3 |
| #6 | Stephen D. Kelleher | Proteus Industries | 2 |
| #6 | Marvin Farley | Applied Materials | 2 |
| #8 | William Williams, III | Rohm And Haas Electronic Materials | 1 |
| #8 | Bruce R. Bistrian | New England Deaconess Hospital | 1 |
| #8 | Paul Meneghini | Mks Instruments | 1 |
| #8 | Alex Van Alen | Plusone Sports | 1 |
| #8 | Michael Judy | Analog Devices | 1 |
| #8 | Brian T. Hone | Xmos | 1 |
| #8 | Peter Daniel Shippen | Analogic | 1 |
| #8 | William Dole | Novartis Ag | 1 |
| #8 | Daniel Edward Demers | GE | 1 |
| #8 | Harrison O'Hanley | — | 1 |
| #8 | Timothy Perrault | Symbotic | 1 |
Part of Massachusetts