Top Inventors at Priefert Mfg. Co All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William D. Priefert | 10 |
| 2 | Edward D. Priefert | 5 |
| 3 | Rocky Christenberry | 5 |
| #4 | Marvin J. Priefert | 4 |
| #5 | Haskell Easley | 2 |
| #6 | Kelly Donnelly | 2 |
| #7 | Michael Roberts | 2 |
| #8 | Tracy Metzger | 2 |
| #9 | Jack Willingham | 1 |
| #10 | Paul Denny Gentry | 1 |
| #11 | Lonnie Priefert | 1 |
| #12 | William D. Prifert | 1 |