Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8283635 | Method for determining the gas quality of a sample gas mixed at least in part with biogas or processed biogas | — | 2012-10-09 |
| 6941230 | Method of determining the gas quality | Dieter Stirnberg | 2005-09-06 |
| 6584335 | Analytical device for in vivo analysis in the body of a patient | Hans-Peter Haar, Gerhard Werner, Dirk Boecker, Armin Lambrecht | 2003-06-24 |
| 6555820 | Photometric device and photometric method for determining the gross calorific value of a test gas | Maurus Tacke | 2003-04-29 |
| 6552793 | Determination of the quality of a gas | — | 2003-04-22 |