Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9977005 | Gas sampling device and filling station comprising such a device | David Carteau | 2018-05-22 |
| 6341521 | Process and device for measuring the amount of impurities in a gas sample to be analyzed | Mélanie Bartolomey, Jean-Marc Girard, James McAndrew | 2002-01-29 |
| 5705816 | Process and device for analyzing traces of impurities in a gas sample by means of a diode laser | Catherine Ronge, Fabrice Bounaix, Frederic Stoeckel | 1998-01-06 |
| 5152176 | Process and apparatus for determining the quality of impurities in a gas by chromatography in gas phase and utilization for measuring the quantity of doping impurities in silane | Francis Bryselbout | 1992-10-06 |