DRAHTLOSES ERREGUNGSSYSTEM

European patent · EP4181389 · In force

Register entry

Publication number
EP4181389
Application number
EP21851108
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 2, 2021
Published
May 17, 2023
Granted
Oct 8, 2025
Protection ends at the latest
Aug 1, 2041
Next annual fee due
Aug 31, 2026
IPC classes
H02P 21/14 (2016.01)
H02P 25/022 (2016.01)
H02P 25/18 (2006.01)
H02P 29/024 (2016.01)
H02P 9/14 (2006.01)
H02P 25/03 (2016.01)
Priority
CN 202010760367 31.07.2020
PCT application
PCT/CN2021/109959 02.08.2021
PCT publication
WO2022/022733 03.02.2022
Filing language
Chinese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Aug 19, 2026

    Change

    Published in Swissreg on 19.08.2026

  2. Oct 8, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 08.10.2025

Parties

Inventor

SHU, Weiliang

Shenzhen, Guangdong 518129, CN

FAN, Wingto

Shenzhen, Guangdong 518129, CN

CHEN, Shuangquan

Shenzhen, Guangdong 518129, 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.