Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5873361 | Method of preventing the formation of a dangerous underpressure in a respiratory system | — | 1999-02-23 |
| 5272907 | Method for the identification of gases | — | 1993-12-28 |
| 4596931 | Method of eliminating measuring errors in photometric analysis | Gosta Jakob Ehnholm, Tapio Uimonen | 1986-06-24 |
| 4382806 | Method for separating water from a gas sample | Antti Martikainen, Jorma J. Auvinen | 1983-05-10 |
| 4304578 | Water separator for a gas analyzer | Antti Martikainen, Jorma J. Auvinen | 1981-12-08 |