Top Inventors at The Valvoline Company, A Division Of Ashland All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Brooke T. Baxter | 5 |
| 1 | Dan Anderson | 5 |
| 1 | Frederick Large | 5 |
| 1 | Todd Colburn | 5 |
| 1 | Wen-Chen Su | 5 |
| #6 | William R. Bucknam, Jr. | 4 |
| #7 | William R. Buckman, Jr. | 1 |