Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andrew Knowles | Plantronics | 5 |
| 2 | Robert Graham | — | 4 |
| 3 | Andrew Rutherford | IBM | 3 |
| #4 | Robert Oldham | Schneider Electric Usa | 2 |
Part of North Carolina
14 patents · 4 inventors
Ranked #46,010 of 111,555 cities Top 45%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andrew Knowles | Plantronics | 5 |
| 2 | Robert Graham | — | 4 |
| 3 | Andrew Rutherford | IBM | 3 |
| #4 | Robert Oldham | Schneider Electric Usa | 2 |
Part of North Carolina