Top Inventors at Contico International All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas Dickinson | 66 |
| 2 | Donald D. Foster | 58 |
| 3 | Bradley D. Gale | 39 |
| #4 | Philip L. Nelson | 33 |
| #5 | Martin Shawn Egan | 10 |
| #6 | Robert L. Houry | 10 |
| #7 | Martin S. Laffey | 6 |
| #8 | Duane Niemeyer | 4 |
| #9 | George R. Hildebrand | 3 |
| #10 | Mark A. Ochs | 3 |
| #11 | Michael Prince | 3 |
| #12 | Richard H. Brooks | 3 |
| #13 | Scott H. Holmberg | 3 |
| #14 | Antonio Belton | 3 |
| #15 | Douglas F. Wolff | 2 |
| #16 | John A. Zurcher | 2 |
| #17 | David Susek | 1 |
| #18 | Harry T. Auer | 1 |
| #19 | Harry Haggin | 1 |
| #20 | James Hampshire | 1 |
| #21 | John S. Finch | 1 |
| #22 | Joe E. Le Grand | 1 |
| #23 | Klaus Butz | 1 |
| #24 | Marvin B. Levy | 1 |
| #25 | Paul O'Conner | 1 |
| #26 | Philip Nelson | 1 |
| #27 | Richard K. O'Neill | 1 |
| #28 | Robert Wareheim | 1 |
| #29 | Tom L. Wilcox | 1 |
| #30 | Tony Maiuro | 1 |