SYSTEME DYNAMIQUE D'EQUILIBRAGE DE TENSION DE CHARGE DE MODULES DE BATTERIE

European patent · EP4222833 · In force

Register entry

Publication number
EP4222833
Application number
EP21773125
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 20, 2021
Published
Aug 9, 2023
Granted
Aug 26, 2026
Protection ends at the latest
Sep 19, 2041
Next annual fee due
Sep 30, 2026
IPC classes
H02J 7/00 (2026.01)
H02J 1/08 (2026.01)
H01M 10/42 (2006.01)
B60L 58/19 (2019.01)
B60L 58/22 (2019.01)
H01M 50/502 (2021.01)
H01M 50/519 (2021.01)
H01M 50/20 (2021.01)
Priority
FR 2010085 02.10.2020
PCT application
PCT/EP2021/075784 20.09.2021
PCT publication
WO2022/069277 07.04.2022
Filing language
French
Source
Swissreg

History

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

  1. Oct 14, 2026

    Owner

    Owner
    Ampere SAS, 122-122bis avenue du Général Leclerc, 92100 Boulogne-Billancourt, France → RENAULT s.a.s., 122-122bis avenue du Général Leclerc, 92100 Boulogne-Billancourt, France

    Published in Swissreg on 14.10.2026

  2. Aug 26, 2026

    Granted

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

    Published in Swissreg on 26.08.2026

Parties

Holder

RENAULT S.A.S.

RENAULT s.a.s.

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

Inventor

AIT EL BACHA, Abdeslam

94700 Maisons-Alfort, FR

MAUDUIT, Jean-Roch

78084 Guyancourt 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.