Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209385 | Method for testing a gas sensor and gas-measuring device with a testing device for testing a gas sensor | — | 2021-12-28 |
| 10748401 | Gas detection device | Marcus OERTEL | 2020-08-18 |
| 10132786 | Method for testing a gas sensor and gas-measuring device with a testing device for testing a gas sensor | — | 2018-11-20 |
| 9435781 | Gas detection device | — | 2016-09-06 |
| 9188534 | Device with a measurement arrangement for optical measurement of gases and gas mixtures, with compensation of environmental effects | Burkhard Stock, Nils Haack, Björn Lange | 2015-11-17 |
| 7559228 | Process for measuring the concentration of gases | Hans-Jurgen Bahs, Mladen Schlichte, Matthias Martens, Andreas Sürig | 2009-07-14 |
| 7477395 | Measuring device | Lars Wulf | 2009-01-13 |
| 7287414 | Process for measuring the concentration of gases | Hans-Jurgen Bahs, Mladen Schlichte, Matthias Martens, Andreas Sürig | 2007-10-30 |
| 7257986 | Gas sensor with increased measuring sensitivity | Stephan Haupt, Michael Sick, Rigobert Chrzan, Andreas Nauber, Dieter Kruger +1 more | 2007-08-21 |
| 6989549 | Optical gas sensor | Christoph Clausen | 2006-01-24 |
| 6642522 | Optical gas sensor | Christoph Clausen, Gunter Wahlbrink | 2003-11-04 |
| 6464941 | Breath alcohol measuring apparatus having a sample intake channel and a temperature sensor mounted therein | — | 2002-10-15 |
| 6392234 | Infrared optical gas sensor | — | 2002-05-21 |
| 5202560 | System for measuring the concentration of a gaseous component by detecting positions of mode jumps in a laser diode | Edmund Koch, Jens-Uwe Hagenah, Christoph Maurer, Ulrich Heim, Johann Otten | 1993-04-13 |