Top Inventors at 4Front Engineered Solutions All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard K. Hoofard | 10 |
| 2 | William C. Eungard | 10 |
| 3 | James C. Alexander | 7 |
| #4 | L. Blake Whitley | 6 |
| #5 | Michael M. Meichtry | 5 |
| #6 | Michael John Story | 3 |
| #7 | Brett A. Walford | 2 |
| #8 | Carlo G. Mascari | 2 |
| #9 | David Saliger | 2 |
| #10 | Milena D. Vohla | 2 |
| #11 | Benjamin I. Blackwell | 1 |
| #12 | Daryl Day | 1 |
| #13 | Douglas H. Massey | 1 |
| #14 | Jeff Limbaugh | 1 |
| #15 | Joshua James Brown | 1 |
| #16 | John R. Fletcher | 1 |
| #17 | Keith F. Moore | 1 |
| #18 | Kim Duvernell | 1 |
| #19 | Laura M. Smith | 1 |
| #20 | Lowell Blake Whitley | 1 |
| #21 | Ryan J. Talbot | 1 |
| #22 | Terence Reynard | 1 |
| #23 | William Amundson | 1 |
| #24 | William Henry Wallis | 1 |
| #25 | Allan Thomson | 1 |