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European patent · EP4220745 · Deleted

Register entry

Publication number
EP4220745
Application number
EP22766130
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 16, 2022
Published
Aug 2, 2023
Granted
Apr 2, 2025
Deleted
Sep 23, 2026
Reason
Annual fee unpaid
IPC classes
H10N 60/12 (2023.01)
H10N 69/00 (2023.01)
H10N 60/01 (2023.01)
G06N 10/40 (2022.01)
H10N 60/80 (2023.01)
Priority
CN 202110264015 09.03.2021
PCT application
PCT/CN2022/076501 16.02.2022
PCT publication
WO2022/188604 15.09.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Sep 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2026

  2. Feb 11, 2026

    Change

    Published in Swissreg on 11.02.2026

  3. Apr 2, 2025

    Granted

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

    Published in Swissreg on 02.04.2025

Parties

Holder

Origin Quantum Computing Technology (Hefei) Co., Ltd

Floor 6, Building E2, Innovation Industrial Park Phase II No.2800 Innovation Avenue High-tech Zone, Hefei, Anhui 230088, CN

Inventor

MA, Liangliang

Hefei, Anhui 230088, CN

LIU, Wenshu

Hefei, Anhui 230088, CN

ZHENG, Jie

Hefei, Anhui 230088, CN

WANG, Nianci

Hefei, Anhui 230088, CN

YOU, Bing

Hefei, Anhui 230088, 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.