Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408649 | Ultrasonic fluid flow measuring using an oscillating body and a coupling piece having a reduced cross section than the oscillating body | Eric STARKE, Christian Schulz | 2019-09-10 |
| 6895823 | Device for measuring the flow rate and/or the flow throughput of a fluid | Guenther Pfeifer | 2005-05-24 |
| 6570295 | Ultrasound converter | Gunther Pfeifer, Michael Kochan | 2003-05-27 |
| 6253412 | Wiper blade and replacement kit for a wiper blade | Bruno Egner-Walter | 2001-07-03 |
| 6202496 | Apparatus for the measurement of viscoelastic characteristics of bodies | Karlheinz Jakob, Klaus Unseld, Hans-Bernd Fuchs | 2001-03-20 |
| 5804739 | Method and circuit arrangement for the measurement of flow speed by means of acoustical transit time differences | Horst Koepernik | 1998-09-08 |