Top Inventors at Vulcan Tool All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles E. Horn | 2 |
| 2 | Charles F. Horn | 1 |
| 3 | Glenn C. Huff | 1 |
| #4 | Joseph F. Ogrinc | 1 |
| #5 | Rick Kelly | 1 |
| #6 | Rickey L. Kelly | 1 |
| #7 | Robert Q. Clark | 1 |
| #8 | Terry L. Kiger | 1 |
| #9 | Terry Robert Suitts | 1 |
| #10 | William R. Jenkins | 1 |
| #11 | Edward F. Fowle | 1 |
| #12 | Thomas E. Orendorf | 1 |
| #13 | Wayne L. Poling | 1 |
| #14 | Kevin Stryker | 1 |