Top Inventors at Alpine Engineered Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David L. McAdoo | 5 |
| 2 | Charles W. Harnden | 3 |
| 3 | Wayne A. Shamblin | 3 |
| #4 | Charles W. Bishop | 2 |
| #5 | Danny Lee Rupe | 2 |
| #6 | David R. Willis | 2 |
| #7 | Michael C. Rosser | 2 |
| #8 | William F. Lees | 2 |
| #9 | Carl E. Virta | 1 |
| #10 | David Bruce Brakeman | 1 |
| #11 | George R. Blaine | 1 |
| #12 | George F. Eberle | 1 |
| #13 | George P. Serban | 1 |
| #14 | Jeff C. Gee | 1 |
| #15 | Karl L. Bickel | 1 |
| #16 | Larry R. Ballard | 1 |
| #17 | Robert W. Birckhead | 1 |
| #18 | Robert N. Emerson | 1 |
| #19 | Thomas Moloney | 1 |
| #20 | Timothy K. McAdoo | 1 |
| #21 | Robert T. Zwaard | 1 |
| #22 | Arne Norris Breivik | 1 |
| #23 | Paul Hurder | 1 |