Top Inventors at R.A. Pearson All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard R. Lile | 7 |
| 2 | Michael J. Johnson | 6 |
| 3 | Barry Campbell | 3 |
| #4 | Richard A. McQuary | 3 |
| #5 | Daniel V. Brown | 2 |
| #6 | Donald A. Parker | 2 |
| #7 | Gary M. Garofano | 2 |
| #8 | Gordon Langlot | 2 |
| #9 | Jerald McBride | 2 |
| #10 | Casey L. McGourin | 1 |
| #11 | Christopher John Banks | 1 |
| #12 | David Nelson | 1 |
| #13 | Gregory Nowak | 1 |
| #14 | Jacob M. Culley | 1 |
| #15 | Jack J. Mayer | 1 |
| #16 | James M. Peterson | 1 |
| #17 | John A. Crabb | 1 |
| #18 | Larry Horton | 1 |
| #19 | Mike Johnson | 1 |
| #20 | Ray E. Bly | 1 |
| #21 | Steven Joseph Allard | 1 |
| #22 | Tom J. Barbour | 1 |
| #23 | David A. Esala | 1 |
| #24 | Allen Jerome Chase | 1 |
| #25 | Al Chase | 1 |