Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668376 | Double radiation source assembly and transducer | Pekka Merilainen, Borje Rantala | 1997-09-16 |
| 5610400 | Spectroscopic measuring sensor for the analysis of mediums | — | 1997-03-11 |
| 5608212 | Method for calibrating the zero point in a gas analyzer | Timo Merilainen, Borje Rantala, Kai Karlsson | 1997-03-04 |
| 5570179 | Measuring sensor and measuring arrangement for use in the analysis of gas mixtures | — | 1996-10-29 |
| 5542285 | Method and apparatus for transient temperature compensation in gas analyzer equipment | Timo Merilainen, Borje Rantala | 1996-08-06 |
| 5070245 | Apparatus and method for the identification of gases | Borje Rantala | 1991-12-03 |