PROCEDE ET SYSTEME DE COMMANDE D'UNE MACHINE ELECTRIQUE SYNCHRONE

European patent · EP4173130 · In force

Register entry

Publication number
EP4173130
Application number
EP21730249
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 10, 2021
Published
May 3, 2023
Granted
Aug 6, 2025
Protection ends at the latest
Jun 9, 2041
Next annual fee due
Jun 30, 2026
IPC classes
H02P 21/00 (2016.01)
Priority
FR 2006642 25.06.2020
PCT application
PCT/EP2021/065695 10.06.2021
PCT publication
WO2021/259662 30.12.2021
Filing language
French
Source
Swissreg

History

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

  1. Jun 17, 2026

    Change

    Published in Swissreg on 17.06.2026

  2. Aug 6, 2025

    Granted

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

    Published in Swissreg on 06.08.2025

Parties

Holder

IFP Energies nouvelles

1 & 4 avenue de Bois-Préau, 92500 Rueil-Malmaison, FR

Inventor

VIDAL-NAQUET, Fabien

92852 RUEIL-MALMAISON CEDEX, FR

HAJE OBEID, Najla

92852 RUEIL-MALMAISON CEDEX, FR

KUENTZMANN, Emmanuel

92852 RUEIL-MALMAISON CEDEX, FR

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.