Top Inventors at Barnes International All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas W. Lenhart | 5 |
| 2 | John L. Dahms | 1 |
| 3 | Mark R. Estabrook | 1 |
| #4 | Terrence Connell | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas W. Lenhart | 5 |
| 2 | John L. Dahms | 1 |
| 3 | Mark R. Estabrook | 1 |
| #4 | Terrence Connell | 1 |