KOORDINATENMESSGERÄT

European patent · EP4180760 · In force

Register entry

Publication number
EP4180760
Application number
EP21909475
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 22, 2021
Published
May 17, 2023
Granted
Jul 1, 2026
Protection ends at the latest
Dec 21, 2041
Next annual fee due
Dec 31, 2026
IPC classes
G01B 11/00 (2006.01)
G01C 15/00 (2006.01)
G01S 7/481 (2006.01)
G01S 17/66 (2006.01)
Priority
CN 202011566649 25.12.2020
CN 202110839682 23.07.2021
PCT application
PCT/CN2021/140500 22.12.2021
PCT publication
WO2022/135480 30.06.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Jul 1, 2026

    Granted

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

    Published in Swissreg on 01.07.2026

Parties

Holder

Chotest Technology Inc.

2nd Floor, Building B1 Nanshan Zhiyuan No. 1001 Xueyuan Road Xili Street Nanshan District, Shenzhen, Guangdong 518071, CN

Inventor

ZHANG, Hejun

Shenzhen, Guangdong 518071, CN

CHEN, Yuan

Shenzhen, Guangdong 518071, CN

LIAO, Xuewen

Shenzhen, Guangdong 518071, CN

ZHANG, Zhiwei

Shenzhen, Guangdong 518071, CN

FENG, Furong

Shenzhen, Guangdong 518071, CN

ZHANG, Hujie

Shenzhen, Guangdong 518071, 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.