Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joanna Musick Hall Smith | Lexmark International | 8 |
| 2 | Kerry Leland Embry | Lexmark International | 2 |
| 3 | Robert H. Wombles | Ashland Oil | 1 |
| 3 | Karl Mark Thompson | Lexmark International | 1 |
Part of Kentucky