RÜCKSCHLAGVENTIL UND SPIRALVERDICHTER

European patent · EP4582695 · In force

Register entry

Publication number
EP4582695
Application number
EP24826858
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 1, 2024
Published
Jul 9, 2025
Granted
Mar 18, 2026
Protection ends at the latest
Mar 31, 2044
Next annual fee due
Apr 30, 2027
IPC classes
F04C 28/24 (2006.01)
F04C 18/02 (2006.01)
F04C 29/12 (2006.01)
Priority
CN 202323050427 U 10.11.2023
PCT application
PCT/CN2024/085339 01.04.2024
PCT publication
WO2025/097655 15.05.2025
Filing language
Chinese
Source
Swissreg

History

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

  1. Mar 18, 2026

    Granted

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

    Published in Swissreg on 18.03.2026

Parties

Inventor

ZHANG, Qiang

Beijing 100176, CN

WU, Zhipeng

Beijing 100176, CN

YUAN, Hongjin

Beijing 100176, CN

CUI, Chenhui

Beijing 100176, CN

PEI, Junliang

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.