Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985674 | Ultrasonic motor and drive device | Bernd Philips, Mathias Rosenkranz, Dieter Wienecke | 2021-04-20 |
| 10326383 | Method and device for controlling a piezoelectric motor | Christoph Stiebel, Alexej Wischnewski, Dieter Wienecke | 2019-06-18 |