Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914668 | Sensor for detecting particles | — | 2021-02-09 |
| 8794046 | Method and device for the self-diagnosis of a particle sensor | Benjamin Gaertner, Johannes Grabis, Alexander Hetznecker, Thorsten Ochs, Henrik Schittenhelm | 2014-08-05 |
| 8182665 | Sensor element for gas sensors and method for operating same | Lutz Dorfmueller, Detlef Heimann, Stefan Rodewald, Helmut Marx, Henrico Runge +9 more | 2012-05-22 |
| 8035404 | Method for influencing soot deposits on sensors | Frank Schnell, Lutz Dorfmueller, Ralf Schmidt, Helmut Marx, Henrik Schittenhelm | 2011-10-11 |
| 7886578 | Sensor element for particle sensors and method for operating the sensor element | Ralf Schmidt, Markus Siebert, Helmut Marx, Henrik Schittenhelm | 2011-02-15 |
| 7872466 | Resistive particle sensors having measuring electrodes | Lutz Dorfmueller, Ralf Schmidt, Markus Siebert, Helmut Marx, Henrik Schittenhelm +1 more | 2011-01-18 |
| 7770432 | Sensor element for particle sensors and method for operating same | Thorsten Ochs, Bernhard Kamp, Henrik Schittenhelm | 2010-08-10 |