Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434906 | Vane cell pump comprising a pressure equalization connection | — | 2022-09-06 |
| 11286929 | Vacuum pump sealing element | Roman Ickert, Stefan Küchle, Volker Stöhr | 2022-03-29 |