SYSTÈME DE REFROIDISSEMENT À HUILE D'UNE MACHINE ÉLECTRIQUE

European patent · EP4136740 · In force

Register entry

Publication number
EP4136740
Application number
EP21717055
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 6, 2021
Published
Feb 22, 2023
Granted
Jun 25, 2025
Protection ends at the latest
Apr 5, 2041
Next annual fee due
Apr 30, 2026
IPC classes
H02K 9/19 (2006.01)
H02K 9/20 (2006.01)
H02K 11/25 (2016.01)
Priority
FR 2003828 16.04.2020
PCT application
PCT/EP2021/058951 06.04.2021
PCT publication
WO2021/209285 21.10.2021
Filing language
French
Source
Swissreg

History

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

  1. May 7, 2026

    Change

    Published in Swissreg on 07.05.2026

  2. Jun 25, 2025

    Granted

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

    Published in Swissreg on 25.06.2025

Parties

Holder

Ampere SAS

122-122bis avenue du Général Leclerc, 92100 Boulogne-Billancourt, FR

Nissan Motor Co., Ltd.

NISSAN MOTOR Co., Ltd.

2 Takara-cho, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0023, JP

Inventor

ASSAAD, Bassel

78200 Saint Cyr l'école, FR

NEGRE, Edouard

78180 Montigny-le-Bretonneux, 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.