Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8182748 | Method and arrangement of measuring acidity or other chemical or physical property of a gas | Ville Voipio | 2012-05-22 |
| 6208423 | Arrangement at measurement of PH or another chemical property detectable by dye indicators | Ville Voipio | 2001-03-27 |