Top Inventors at Polyjohn Enterprises All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | George W. Harding | 9 |
| 2 | Richard Leach Tagg | 9 |
| 3 | Jamie P. Kostelyk | 8 |
| #4 | Rodney M. Mullett | 8 |
| #5 | Vaughan D. Smith, II | 5 |
| #6 | Daniel G. Tyler | 4 |
| #7 | George Hiskes | 2 |
| #8 | Jacob H. Shubinski | 2 |
| Rank | Name | Patents |
|---|---|---|
| 1 | George W. Harding | 9 |
| 2 | Richard Leach Tagg | 9 |
| 3 | Jamie P. Kostelyk | 8 |
| #4 | Rodney M. Mullett | 8 |
| #5 | Vaughan D. Smith, II | 5 |
| #6 | Daniel G. Tyler | 4 |
| #7 | George Hiskes | 2 |
| #8 | Jacob H. Shubinski | 2 |