Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455983 | Piezoelectric motor | Gerhard Diefenbach, Franz-Josef Küppers, Christian Reichinger | 2002-09-24 |
ND
Norbert Dettmann
Overall (All Time): #3,558,624 of 4,157,543Top 90%
1
Patents All Time