Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878784 | Polymer composition for pipes | Markku Asumalahti, Jari Äärilää{umlaut over ( )}, Mats Bäckman, Anette Nilsson, Magnus Palmlöf | 2005-04-12 |
| 6096837 | Method for preventing fouling and sheeting in gas phase reactors | Arno Avela, Auli Nummila-Pakarinen, Kari Matilainen | 2000-08-01 |
| 6037184 | Method and apparatus for taking sample | Kari Matilainen, Auli Nummila-Pakarinen, Markku SAVOLAINEN, Timo Blomqvist, Jouni Takakarhu +1 more | 2000-03-14 |
| 5986021 | Process for manufacturing LLDPE polymers | Harri Hokkanen, Hannu Salminen, Kalle Kallio, Hilkka Knuuttila | 1999-11-16 |
| 5684097 | Process for preparing polyethylene | Ali Harlin, Antero Ahvenainen, Jouni Takakarhu, Aimo Sahila | 1997-11-04 |
| 5326835 | Multi-stage process for producing polyethylene | Antero Ahvenainen, Kari Sarantila, Henrik Andtsjo, Jouni Takakarhu | 1994-07-05 |
| 5242999 | Regulation method for regulating the temperature in a reactor utilized in the polymerization of olefines | Jouni Takakarhu | 1993-09-07 |