Top Inventors at Groth All Time
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Louis R. Castaneda | 4 |
| 2 | Walter W. Powell | 3 |
| 3 | Charles F. Sprague | 2 |
| 3 | Milton Anderson | 2 |
| #5 | Aciel Martin | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Louis R. Castaneda | 4 |
| 2 | Walter W. Powell | 3 |
| 3 | Charles F. Sprague | 2 |
| 3 | Milton Anderson | 2 |
| #5 | Aciel Martin | 1 |