Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8904881 | Ultrasound transducer assembly and ultrasound flowmeter | Hans-Michael Sonnenberg, Gerhard Dietz, Harald Kroemer, Wilhelm Oefelein, Tino Hofmann +1 more | 2014-12-09 |
| 7819021 | Fluid meter | Hans-Michael Sonnenberg, Roland Messthaler | 2010-10-26 |