Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193595 | Double-seat valve having a diaphragm | Jörg Pieplow, Stephanie Tegtmeyer | 2021-12-07 |
| 11156297 | Diaphragm-sealed double-seat valve and drive | Jörg Pieplow, Stephanie Tegtmeyer | 2021-10-26 |