Top Inventors at Contech Construction Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James Shade | 7 |
| 2 | James C. Schluter | 5 |
| 3 | O'Dell Brinegar | 3 |
| #4 | William L. Zepp | 3 |
| #5 | Hubert M. Drossbach | 2 |
| #6 | Lyle Eugene Miller | 2 |
| #7 | Darrell J. Sanders | 1 |
| #8 | Robert James William Higgs | 1 |
| #9 | Allan P. Schoulties | 1 |
| #10 | Thomas A. Nein | 1 |