Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10350552 | Filter element and method for the production thereof | Reinhard Voigt, Volker Albrecht, Hardy Mueller, Eberhard Semmler | 2019-07-16 |
| 9656192 | Stack of membrane filter pockets commonly potted at their corners | Reinhard Voigt, Eberhard Semmler, Volker Albrecht, Barbara D. Zimmerman | 2017-05-23 |
| 4262977 | Flexural vibration damper | — | 1981-04-21 |