ELEKTROWERKZEUG
European patent · EP4207583 · In force
Register entry
- Publication number
- EP4207583
- Application number
- EP21881803
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 22, 2021
- Published
- Jul 5, 2023
- Granted
- Dec 3, 2025
- Protection ends at the latest
- Sep 21, 2041
- Next annual fee due
- Sep 30, 2026
- IPC classes
- H02P 21/22 (2016.01)H02P 29/60 (2016.01)H02P 27/08 (2006.01)H02P 25/026 (2016.01)
- Priority
- CN 202011122569 20.10.2020CN 202011121013 20.10.2020
- PCT application
- PCT/CN2021/119601 22.09.2021
- PCT publication
- WO2022/083384 28.04.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 14, 2026
Change
Published in Swissreg on 14.10.2026
- Dec 3, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.12.2025
Parties
Inventor
XIE, Aihua
Nanjing, Jiangsu 211106, CN
XU, Yanqing
Nanjing, Jiangsu 211106, CN
LI, Guang
Nanjing, Jiangsu 211106, CN
LI, Shuang
Nanjing, Jiangsu 211106, CN
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.