Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8671941 | Respirator | Ralf Heesch, Henryk Schnaars, Ahmet Türker | 2014-03-18 |
| 8109270 | Dispensing valve for breathing gas | — | 2012-02-07 |
| 7815166 | Electrodynamic drive for a dispensing valve | Ralf Lorenzen | 2010-10-19 |
| 7315754 | Electrode belt | Steffen Leonhardt, Eckhard Teschner, Markus Hampe, Hans-Wilhelm Steen, Jianhua Li +4 more | 2008-01-01 |
| 7286863 | Device and process for putting an electrode carrier on a patient | Steffen Leonhardt, Eckhard Teschner, Dieter Sahmkow, Hans-Wilhelm Steen, Hans Matthiessen +4 more | 2007-10-23 |
| 6805119 | Device for controlling a breathing gas flow | Olaf Wohlenberg | 2004-10-19 |
| 6553990 | Process for changing the concentration in an anesthesia apparatus | — | 2003-04-29 |
| 6009871 | Ventilating apparatus | Siegfried Kiske | 2000-01-04 |