Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7600431 | Method of monitoring pressure of a gas species and apparatus to do so | Martin Lehmann, Jean-Noel Fehr, Urban Schnell | 2009-10-13 |
| 7467554 | Method of monitoring pressure of a gas species and apparatus to do so | Martin Lehmann, Jean-Noel Fehr, Urban Schnell | 2008-12-23 |
| 7382819 | Method of monitoring pressure of a gas species and apparatus to do so | Martin Lehmann, Jean-Noel Fehr, Urban Schnell | 2008-06-03 |
| 7334482 | Method of monitoring pressure of a gas species and apparatus to do so | Martin Lehmann, Jean-Noel Fehr, Urban Schnell | 2008-02-26 |
| 7222537 | Method of monitoring pressure of a gas species and apparatus to do so | Martin Lehmann, Jean-Noel Fehr, Urban Schnell | 2007-05-29 |