Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555553 | Non-return valve | — | 2023-01-17 |
| 11067086 | Centrifugal pump | Ejgil Koustrup | 2021-07-20 |
| 10533674 | Non-return valve for a water supply system having a sealing body movably connected to a holder's receiver opening by one or more limbs and lugs | — | 2020-01-14 |
| 10400792 | Centrifugal pump assembly comprising at least one impeller producing flow through and an annular space divided by at least two guide vanes into part-annular-spaces | — | 2019-09-03 |