Top Inventors at The Hilliard All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David C. Ochab | 16 |
| 2 | James E. Palmer | 10 |
| 3 | Kelly P. Heath | 10 |
| #4 | Howard J. Knickerbocker | 6 |
| #5 | John R. Updyke | 6 |
| #6 | Brenton H. Barron | 4 |
| #7 | Matthew J. Cowen | 4 |
| #8 | Steven M. Averill | 4 |
| #9 | John Michael Hasson, Jr. | 3 |
| #10 | William J. Coon | 3 |
| #11 | J. Brendan Brewer | 2 |
| #12 | Leslie R. White | 2 |
| #13 | Michael E. Kimble | 2 |
| #14 | Scott C. Schneider | 2 |
| #15 | Benjamin J. Heater | 1 |
| #16 | Brendan Brewer | 1 |
| #17 | Douglas J. Smith | 1 |
| #18 | Ernest H. Pauli | 1 |
| #19 | Jay R. Kelchner | 1 |
| #20 | Kevin Bennett | 1 |
| #21 | Kenneth W. Moyer, II | 1 |
| #22 | Mathew Cowen | 1 |
| #23 | Mitchell Johnson | 1 |
| #24 | Paul D. Webb | 1 |
| #25 | Robert Eastman | 1 |
| #26 | Robert A. Schlaufman | 1 |
| #27 | Scott Austin | 1 |
| #28 | Tyler Henssler Stoltzfus | 1 |