VERDICHTER

European patent · EP4155547 · In force

Register entry

Publication number
EP4155547
Application number
EP21870802
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 7, 2021
Published
Mar 29, 2023
Granted
May 6, 2026
Protection ends at the latest
May 6, 2041
Next annual fee due
May 31, 2027
IPC classes
F04D 17/10 (2006.01)
F04D 25/08 (2006.01)
F04D 29/056 (2006.01)
F04D 29/08 (2006.01)
F04D 29/44 (2006.01)
F04D 29/58 (2006.01)
F04D 25/06 (2006.01)
F04D 29/051 (2006.01)
Priority
CN 202011002421 22.09.2020
PCT application
PCT/CN2021/092025 07.05.2021
PCT publication
WO2022/062414 31.03.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Jun 1, 2026

    Change

    Published in Swissreg on 01.06.2026

  2. May 6, 2026

    Granted

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

    Published in Swissreg on 06.05.2026

Parties

Inventor

HU, Yusheng

Zhuhai, Guangdong 519070, CN

CHEN, Bin

Zhuhai, Guangdong 519070, CN

ZHANG, Xiaobo

Zhuhai, Guangdong 519070, CN

JIA, Jinxin

Zhuhai, Guangdong 519070, CN

SU, Jiuzhan

Zhuhai, Guangdong 519070, 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.