Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6294706 | Method for preparing norbornene and substituted derivatives of norbornene | Christer Bergstrom, Jukka Koskinen, Erkki Halme, Mika Perälä | 2001-09-25 |
| 6165380 | Method for transferring heat utilizing heat transfer/cooling fluid having tri-methyl glycine | Antti Ilves | 2000-12-26 |
| 5445717 | Method for simultaneous production of alkali metal or ammonium peroxodisulphate salts and alkali metal hydroxide | Ari Kärki, Heikki T. Pajaril | 1995-08-29 |