Top Inventors at Roy E. Roth All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Leonard J. Sieghartner | 7 |
| 2 | Bruce C. Wright | 1 |
| 3 | Paul E. Roth | 1 |
| #4 | Peter Roth | 1 |
| #5 | Larry Barnhouse | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Leonard J. Sieghartner | 7 |
| 2 | Bruce C. Wright | 1 |
| 3 | Paul E. Roth | 1 |
| #4 | Peter Roth | 1 |
| #5 | Larry Barnhouse | 1 |