Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158446 | Measuring system for determining gas concentrations | Günter Steinert, Hans-Ullrich HANSMANN, Tobias Heise, Robert JAHNS | 2024-12-03 |
| 11801361 | Anesthetic dispensing device with a measuring unit | Norbert WRUCK | 2023-10-31 |
| 9555212 | Anesthesia system with detachable anesthetic dispensing device | Sönke Faber, Wolfgang Falb, Michael Heidschmidt, Sven Heyer, Thomas Lutter +4 more | 2017-01-31 |
| 9504113 | Method for improving the illumination of an illuminated area | Frank Sattler, Livio Fornasiero | 2016-11-22 |
| 9360441 | Measuring head for a device for measuring the concentration of at least one gas in a gas sample | Tobias Heise, Alfred Kelm, Günter Steinert, Peter Dreyer | 2016-06-07 |
| 8596109 | Device for measuring the concentration of paramagnetic gases | Peter Dreyer, Alfred Kelm, Ralf Doring, Günter Steinert | 2013-12-03 |
| 8596537 | Anesthesia system | Sönke Faber, Wolfgang Falb, Michael Heidschmidt, Sven Heyer, Götz Kullik +4 more | 2013-12-03 |
| 8199326 | Gas concentration-measuring device | Peter Dreyer, Günter Steinert, Alfred Kelm, Christian Jäger, Livio Fornasiero +3 more | 2012-06-12 |
| 7823444 | Device and process for measuring the velocity of flow of a fluid using pulse signal generated based on feedback | Ulf ZSCHERNACK, Henning Gerder | 2010-11-02 |
| 7789554 | Double temperature sensor | Frank Sattler | 2010-09-07 |
| 7209036 | Device and process for guiding a person along a path traveled | Jorg Meyer, Frank Sattler, Henning Gerder, Udo Beckmann, Hans Matthiessen | 2007-04-24 |
| 6952947 | Measuring head for a device for measuring the concentration of a paramagnetic gas | Günter Steinert, Alfred Kelm, Hans-Ulrich Hansmann, Peter Dreyer | 2005-10-11 |
| 6895802 | Measuring gas cell for a device for measuring the concentration of a paramagnetic gas | Alfred Kelm, Günter Steinert, Hans-Ulrich Hansmann, Peter Dreyer | 2005-05-24 |
| 6564629 | Thermal flowmeter | — | 2003-05-20 |
| 6538728 | Gas sensor with open optical measurement path | Ralf Stolle | 2003-03-25 |
| 6430987 | Apparatus and method for measuring the concentration of a paramagnetic gas | — | 2002-08-13 |
| 6338271 | Device and process for measuring the velocity of flow of a fluid | — | 2002-01-15 |
| 6086251 | Process for operating a thermocouple to measure velocity or thermal conductivity of a gas | — | 2000-07-11 |
| 5677484 | Device for measuring the flow in a fluid channel | — | 1997-10-14 |
| 5397538 | Apparatus for optically evaluating colorimetric coloration zones on a carrier to automatically detect gaseous and/or vaporous components of a gas mixture | Peter Dreyer | 1995-03-14 |