Top Inventors at Upstream Engineering Oy All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ilkka Alasaarela | 5 |
| 2 | Mikko Alasaarela | 3 |
| 3 | Jussi Soukkamaki | 2 |
| #4 | Teuvo K. Viljamaa | 2 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ilkka Alasaarela | 5 |
| 2 | Mikko Alasaarela | 3 |
| 3 | Jussi Soukkamaki | 2 |
| #4 | Teuvo K. Viljamaa | 2 |