Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597472 | In-line blending process | Henry Sleijster, Mohammad Al-Haj Ali, Jukka Räsänen, Samuli Zitting, Michiel Bergstra +6 more | 2020-03-24 |
| 6037184 | Method and apparatus for taking sample | Kari Matilainen, Ari Palmroos, Auli Nummila-Pakarinen, Markku SAVOLAINEN, Timo Blomqvist +1 more | 2000-03-14 |
| 5684097 | Process for preparing polyethylene | Ari Palmroos, Ali Harlin, Antero Ahvenainen, Aimo Sahila | 1997-11-04 |
| 5616662 | Method for polymerizing olefins in a fluid-bed reactor | Jukka Koskinen, Henrik Andtsjo, Kari Sarantila | 1997-04-01 |
| 5602348 | Method and equipment for taking a sample | Klaus Nyfors | 1997-02-11 |
| 5326835 | Multi-stage process for producing polyethylene | Antero Ahvenainen, Kari Sarantila, Henrik Andtsjo, Ari Palmroos | 1994-07-05 |
| 5242999 | Regulation method for regulating the temperature in a reactor utilized in the polymerization of olefines | Ari Palmroos | 1993-09-07 |
| 5195654 | Method for feeding a mud-like catalyst into a polymerization reactor | Kari Sarantila | 1993-03-23 |
| 5180558 | Method and apparatus for taking samples | — | 1993-01-19 |