ARRAYSUBSTRAT

European patent · EP4170418 · In force

Register entry

Publication number
EP4170418
Application number
EP20955599
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 29, 2020
Published
Apr 26, 2023
Granted
Oct 29, 2025
Protection ends at the latest
Sep 28, 2040
Next annual fee due
Sep 30, 2026
IPC classes
G02F 1/1362 (2006.01)
G02F 1/1337 (2006.01)
PCT application
PCT/CN2020/119046 29.09.2020
PCT publication
WO2022/067574 07.04.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Sep 9, 2026

    Change

    Published in Swissreg on 09.09.2026

  2. Oct 29, 2025

    Granted

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

    Published in Swissreg on 29.10.2025

Parties

Inventor

REN, Wenming

Beijing 100176, CN

HU, Jinliang

Beijing 100176, CN

MA, Jian

Beijing 100176, CN

ZHAN, Chengyong

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.