Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035404 | Method for influencing soot deposits on sensors | Frank Schnell, Lutz Dorfmueller, Ralf Schmidt, Sabine Roesch, Henrik Schittenhelm | 2011-10-11 |
| 7886578 | Sensor element for particle sensors and method for operating the sensor element | Ralf Schmidt, Markus Siebert, Sabine Roesch, Henrik Schittenhelm | 2011-02-15 |
| 7872466 | Resistive particle sensors having measuring electrodes | Lutz Dorfmueller, Ralf Schmidt, Markus Siebert, Sabine Roesch, Henrik Schittenhelm +1 more | 2011-01-18 |