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European patent · EP4663959 · In force
Register entry
- Publication number
- EP4663959
- Application number
- EP25210475
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 30, 2021
- Published
- Dec 17, 2025
- Granted
- Oct 21, 2026
- Protection ends at the latest
- Dec 29, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- F04D 19/04 (2006.01)F04D 29/58 (2006.01)
- Divided from
- EP21218345
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.10.2026
Parties
Inventor
BRÜCK, Heiko
35644 Hohenahr, DE
LOHSE, Martin
35586 Wetzlar, DE
SCHWEIGHÖFER, Michael
35641 Schöffengrund, DE
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.