Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7103454 | Process for recognizing the movement of a motor vehicle | Burkhard Stock, Henning Thomsen | 2006-09-05 |
| 6642522 | Optical gas sensor | Christoph Clausen, Wilfried Diekmann | 2003-11-04 |
| 6320199 | Process for improving the reliability of operation of optical gas sensors | Bernd Fassian, Robert Kessel | 2001-11-20 |
| 5925881 | Infrared absorption measuring cell | — | 1999-07-20 |