Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966877 | Heated hot-film air-mass sensor | Erhard Renninger, Gerhard Hueftle, Joerg Brueckner, Bernhard Opitz, Bernd Kuenzl +4 more | 2011-06-28 |
| 7861586 | Hot-film air mass meter having frequency-modulated signal detection | Bernard Opitz, Axel Franke, Carsten Raudzis | 2011-01-04 |