Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360513 | Wind deflector comprising a linearly oscillating deflector element | Gerhard Algermissen, Ludwig Schauwecker, Volker Schwarz | 2013-01-29 |
| 6122387 | Piezoelectric loudspeaker | Ingo Borchers, Kerstin Burckas, Klaus Renger | 2000-09-19 |