Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7477395 | Measuring device | Wilfried Diekmann | 2009-01-13 |
| 7406854 | Gas sensor | Björn Lange, Nils Haack, Rigobert Chrzan | 2008-08-05 |
| 7310991 | Explosion-proof gas sensor | Björn Lange, Nils Haack, Rigobert Chrzan | 2007-12-25 |