Top Inventors at Par-Way Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert M. Smith | 7 |
| 2 | David Crampton | 6 |
| 3 | Beauford C. Doering | 1 |
| #4 | Beuford C. Doering | 1 |
| #5 | Darren L. Duggan | 1 |
| #6 | Dennis R. Sampson | 1 |
| #7 | H. Wayne Hanson | 1 |
| #8 | Harold W. Hanson, Jr. | 1 |
| #9 | John Shively | 1 |
| #10 | John P. Starr | 1 |
| #11 | Robert Burns | 1 |
| #12 | Robert C. Smith | 1 |
| #13 | Wayne H. Hanson | 1 |