Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Grant | British Telecommunications Public Limited | 5 |
| 2 | Ronald G. Brown | — | 2 |
| 2 | Ernest Donald Bame | — | 2 |
| 2 | James A. Ackerman | Aluminum Ladder | 2 |
| #5 | Kevin Boatwright | — | 1 |
| #5 | Ray Forney | — | 1 |
| #5 | Jeffery N. Fairbanks | — | 1 |
| #5 | Horace Nicholson | — | 1 |
| #5 | Gary R. Gunn | Maremont | 1 |
Part of South Carolina