Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035404 | Method for influencing soot deposits on sensors | Frank Schnell, Ralf Schmidt, Sabine Roesch, Helmut Marx, Henrik Schittenhelm | 2011-10-11 |
| 7872466 | Resistive particle sensors having measuring electrodes | Ralf Schmidt, Markus Siebert, Sabine Roesch, Helmut Marx, Henrik Schittenhelm +1 more | 2011-01-18 |