Top Inventors at Process Equipment All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | David A. Grigsby | 3 |
| 1 | G. Scott Muddiman | 3 |
| 1 | Harold E. Knasel | 3 |
| #4 | Jerry Farmer | 2 |
| #4 | John D. Goddard | 2 |
| #4 | Scott Muddiman | 2 |
| #7 | George S. Muddiman | 1 |
| #7 | James Coleman | 1 |
| #7 | Monroe L. Johnson, III | 1 |
| #7 | W. Dean Warnock | 1 |
| #7 | William L. Wallace | 1 |
| #7 | Paul R. Pontis | 1 |
| #7 | James W. McGuffey | 1 |