Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478984 | Liquid for evaporative cooling apparatus | Heikki Reijonen | 2002-11-12 |
| 6294104 | Liquid for the prevention of freezing of aircrafts and runways | Heikki Reijonen, Jukka-Pekka Nieminen | 2001-09-25 |
| 6165380 | Method for transferring heat utilizing heat transfer/cooling fluid having tri-methyl glycine | Matti Lindstrom | 2000-12-26 |