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European patent · EP4219949 · In force

Register entry

Publication number
EP4219949
Application number
EP22213129
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 19, 2020
Published
Aug 2, 2023
Granted
Jul 9, 2025
Protection ends at the latest
May 18, 2040
Next annual fee due
May 31, 2026
IPC classes
F04D 13/16 (2006.01)
F04D 13/08 (2006.01)
H05K 7/20 (2006.01)
Divided from
EP20920762
Filing language
Chinese
Source
Swissreg

History

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

  1. May 21, 2026

    Change

    Published in Swissreg on 21.05.2026

  2. Jul 9, 2025

    Granted

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

    Published in Swissreg on 09.07.2025

Parties

Holder

Huawei Digital Power Technologies Co., Ltd.

Office 01, 39th Floor, Block A Antuoshan Headquarters Towers 33 Antuoshan 6th Road Futian District, Shenzhen, Guangdong 518043, CN

Inventor

WANG, Hui

Shenzhen, 518129, CN

CHENG, Peng

Shenzhen, 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.