Top Inventors at O'Sullivan Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael O'Sullivan | 7 |
| 2 | Edwin P. Lochridge | 5 |
| 3 | Greg Saul | 5 |
| #4 | Mark A. Strayer | 5 |
| #5 | Richard Probst | 5 |
| #6 | Matthew Weatherly | 4 |
| #7 | Justin A. Cox | 2 |
| #8 | Wade A. F. Maple | 2 |
| #9 | David R. Worsley | 1 |
| #10 | Jeffrey C. Jensen | 1 |
| #11 | John F. Hern | 1 |
| #12 | Kevin Thomas Smith | 1 |
| #13 | Lester J. Moriconi | 1 |
| #14 | Michael Franks | 1 |
| #15 | Steven Craig Short | 1 |
| #16 | Ralph H. Williston | 1 |
| #17 | Shawn A. Maberry | 1 |