Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441932 | Method for monitoring the operation of a fluid meter and fluid meter | — | 2022-09-13 |
| 10890470 | Ultrasonic fluid meter and method for determining the flow rate and/or volume of a flowing medium | Wilhelm Oefelein, MALTE BAER | 2021-01-12 |
| 10458824 | Ultrasonic transducer arrangement and ultrasonic water meter | Wilhelm Oefelein, Patrick Huenenberger | 2019-10-29 |
| 8904881 | Ultrasound transducer assembly and ultrasound flowmeter | Hans-Michael Sonnenberg, Gerhard Dietz, Wilhelm Oefelein, Tino Hofmann, Axel Schmidt-Schoenian +1 more | 2014-12-09 |
| 8516901 | Retrofit ultrasonic insertion type flow meter | Wilhelm Ofelein | 2013-08-27 |
| 8424392 | Housing arrangement for ultrasound flow meter and ultrasound flow meter | Wilhelm Oefelein | 2013-04-23 |
| 7360447 | Flow meter having a reflector with spherical-concave surface | Wilhelm Ofelein, Gunter Hauenstein | 2008-04-22 |
| 7287437 | Flow meter for fluid or gas-like media | Wilhelm Ofelein, Gunter Hauenstein | 2007-10-30 |