Top Inventors at Sifco Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Gary W. Smith | 4 |
| 2 | Joseph NORRIS | 1 |
| 3 | Michael Phillips Moskowitz | 1 |
| #4 | Yongqing Wang | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Gary W. Smith | 4 |
| 2 | Joseph NORRIS | 1 |
| 3 | Michael Phillips Moskowitz | 1 |
| #4 | Yongqing Wang | 1 |