Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard Stevens | U.S. Philips | 7 |
| 2 | Joseph W. Nichols | — | 3 |
| 3 | Roberta F. Walburn | — | 1 |
| 3 | Leon H. Walburn | — | 1 |
| 3 | David T. Baltrusaitis | Ibis Tek | 1 |
| 3 | Paul O. Goodwin | — | 1 |
Part of Pennsylvania
14 patents · 6 inventors
Ranked #46,010 of 111,555 cities Top 45%
Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard Stevens | U.S. Philips | 7 |
| 2 | Joseph W. Nichols | — | 3 |
| 3 | Roberta F. Walburn | — | 1 |
| 3 | Leon H. Walburn | — | 1 |
| 3 | David T. Baltrusaitis | Ibis Tek | 1 |
| 3 | Paul O. Goodwin | — | 1 |
Part of Pennsylvania