Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719833 | Referential ultrasonic transceiver for acoustic measurement of a fluid level | Karl-Friedrich Pfeiffer | 2017-08-01 |
| 9417113 | Fill level sensor for detecting the fill level of a liquid in a container | Karl-Friedrich Pfeiffer, Claus Weber | 2016-08-16 |
| 7211468 | Method for encapsulating a plurality of electronic components | Bernhard Auburger, Klaus Bauer, Ronald Henzinger, Hermann Leiderer, Armin Rubey | 2007-05-01 |