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European patent · EP4128520 · In force
Register entry
- Publication number
- EP4128520
- Application number
- EP21723283
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 7, 2021
- Published
- Feb 8, 2023
- Granted
- Oct 14, 2026
- Protection ends at the latest
- May 6, 2041
- Next annual fee due
- May 31, 2027
- IPC classes
- H02P 9/02 (2006.01)H02P 9/10 (2006.01)
- Priority
- EP 20176906 27.05.2020
- PCT application
- PCT/EP2021/062159 07.05.2021
- PCT publication
- WO2021/239441 02.12.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 14, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 14.10.2026
Parties
Inventor
FREIRE, Nuno Miguel Amaral
7330 Brande, DK
WANG, Tao
Sheffield S63NT, GB
ZHU, Zi-Qiang
Sheffield S10 5TR, GB
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.