Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707951 | Process for operating a respirator | Hans-Joachim Kohl, Tobias GLAW, Tilman von BLUMENTHAL | 2014-04-29 |
| 8047205 | Gas-mixing device for respirators | Tilman von BLUMENTHAL, Judith Löser, Bernhard Ludwig, Frank Oelgarth | 2011-11-01 |
| 7815166 | Electrodynamic drive for a dispensing valve | Karsten Hoffmann | 2010-10-19 |
| 7708015 | Process for the automatic recording of pressure-vs.-volume curves during artificial respiration | Dieter Seeger, Hans-Joachim Kohl | 2010-05-04 |
| 6729343 | Valve arrangement for controlling the flow rate of a gas | Bernhard Ludwig, Tilmann von Blumenthal | 2004-05-04 |