PHASENSCHIEBER UND ANTENNE
European patent · EP4131637 · In force
Register entry
- Publication number
- EP4131637
- Application number
- EP21916803
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 8, 2021
- Published
- Feb 8, 2023
- Granted
- Sep 2, 2026
- Protection ends at the latest
- Jan 7, 2041
- Next annual fee due
- Jan 31, 2027
- IPC classes
- H01P 1/18 (2006.01)H01Q 3/44 (2006.01)H01Q 3/36 (2006.01)H01Q 9/04 (2006.01)
- PCT application
- PCT/CN2021/070799 08.01.2021
- PCT publication
- WO2022/147747 14.07.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 2, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 02.09.2026
Parties
Inventor
WANG, Xiyuan
Beijing 100176, CN
QU, Feng
Beijing 100176, 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.