Top Inventors at Royal Building Products (Usa) All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Chris J. Johnson | 6 |
| 2 | Patrick Olvey | 4 |
| 3 | David Unzek Freiman | 3 |
| 3 | Jan E. Byer | 3 |
| #5 | Larry R. Fairbanks | 1 |
| #5 | Paul J. Mollinger | 1 |
| #5 | Paul R. Pelfrey | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Chris J. Johnson | 6 |
| 2 | Patrick Olvey | 4 |
| 3 | David Unzek Freiman | 3 |
| 3 | Jan E. Byer | 3 |
| #5 | Larry R. Fairbanks | 1 |
| #5 | Paul J. Mollinger | 1 |
| #5 | Paul R. Pelfrey | 1 |