Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911356 | Rain sensor | Karl-Heinz Wohlfahrt | 2011-03-22 |
| 7863800 | Transducer operating with surface acoustic waves and having four excitation centers | Andreas Bergmann | 2011-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911356 | Rain sensor | Karl-Heinz Wohlfahrt | 2011-03-22 |
| 7863800 | Transducer operating with surface acoustic waves and having four excitation centers | Andreas Bergmann | 2011-01-04 |