Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William T. Welch | Ashland | 2 |
| 2 | David L. Conley | Mining Technologies | 1 |
| 2 | Ova L. Gussler, Jr. | — | 1 |
| 2 | Jack Carpenter | Waters Technologies Ireland Limited | 1 |
| 2 | Joseph Lauer | 1 | |
| 2 | Gerald L. Barney | NVIDIA | 1 |
| 2 | Donald C. Berkebile, deceased | — | 1 |
| 2 | Davis L. Kleinmeyer | NVIDIA | 1 |
| 2 | Ova L. Gussler, III | — | 1 |
Part of Kentucky