Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8974640 | Feed section of a separation column | Esa Tamminen, Simo Jortikka, Martti Ruskoaho | 2015-03-10 |
MH
Matti Happonen
Overall (All Time): #3,042,042 of 4,157,543Top 75%
1
Patents All Time