Top Inventors at Thompson Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert B. Costa | 2 |
| 2 | Clyde W. Thompson | 1 |
| 3 | Jacob de Gelder | 1 |
| #4 | James M. Jennison | 1 |
| #5 | Tom Williams | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert B. Costa | 2 |
| 2 | Clyde W. Thompson | 1 |
| 3 | Jacob de Gelder | 1 |
| #4 | James M. Jennison | 1 |
| #5 | Tom Williams | 1 |