Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602348 | Method and equipment for taking a sample | Jouni Takakarhu | 1997-02-11 |
| 5385992 | Method for the dosage of a fluidized polymerization catalyst into a polymerization reactor | Jukka Koskinen, Pauli Leskinen | 1995-01-31 |