Top Inventors at Core Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Leon G. Feterl | 6 |
| 2 | Gregory Allen Wallace | 2 |
| 3 | Jeffrey A Meeks | 2 |
| #4 | John Cook | 2 |
| #5 | John A. Luchka | 2 |
| #6 | Kevin Corbalis | 2 |
| #7 | Michael L. Beigel | 2 |
| #8 | Michael V. Morgan | 2 |
| #9 | Shatish Mistry | 2 |
| #10 | Brad Matejek | 1 |
| #11 | Eric T. Brewer | 1 |
| #12 | Erick Maitre | 1 |
| #13 | John Edward | 1 |
| #14 | Lester Brown | 1 |
| #15 | Peter Rapp | 1 |
| #16 | Thomas Trey Miller | 1 |