Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Margaret Borofsky | — | 2 |
| 2 | Richard R. Averill | Ingersoll-Rand | 1 |
| 2 | Robert Selvy Harper, Jr. | — | 1 |
| 2 | Robert F. Norwood | — | 1 |
| 2 | John S. Krejmas | — | 1 |
Part of Massachusetts
6 patents · 5 inventors · 0.4/1k pop.
Ranked #3,375 of 15,417 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Margaret Borofsky | — | 2 |
| 2 | Richard R. Averill | Ingersoll-Rand | 1 |
| 2 | Robert Selvy Harper, Jr. | — | 1 |
| 2 | Robert F. Norwood | — | 1 |
| 2 | John S. Krejmas | — | 1 |
Part of Massachusetts