Top Inventors at Custom Metalcraft All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Delmar R. Wiese | 9 |
| 2 | Scott Higgins | 6 |
| 3 | Arthur D. Rude | 5 |
| #4 | Clark Austin Holden | 4 |
| #5 | Deborah Nichole Holden | 4 |
| #6 | Dwayne Holden | 4 |
| #7 | Gerald Glass | 4 |
| #8 | Gregory Paul Stout | 4 |
| #9 | Peter Joseph Brunn | 4 |
| #10 | Ronald G. Lancaster | 4 |
| #11 | Rodney Arthur Mease | 4 |
| #12 | Lindy Lawrence May | 3 |
| #13 | Jerry W. Cowan | 2 |
| #14 | Jeffrey K. Felton | 2 |
| #15 | Robert Knoop | 2 |
| #16 | Vinton F. Horine | 2 |
| #17 | Charles Muench | 1 |
| #18 | Dwayne C. Long | 1 |
| #19 | Jason Amschler | 1 |
| #20 | James E. White | 1 |
| #21 | John M. McClure | 1 |
| #22 | John Redmond | 1 |
| #23 | Kenneth L. Vogt | 1 |
| #24 | Perry Pratt | 1 |
| #25 | Robert C. Norton | 1 |
| #26 | Ron Wagner | 1 |