DISPOSITIF ÉLECTROMAGNÉTIQUE DE CONVERSION D'ÉNERGIE

European patent · EP4091181 · In force

Register entry

Publication number
EP4091181
Application number
EP21719699
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jan 15, 2021
Published
Nov 23, 2022
Granted
Dec 10, 2025
Protection ends at the latest
Jan 14, 2041
Next annual fee due
Jan 31, 2027
IPC classes
H01F 27/28 (2006.01)
H01F 27/40 (2006.01)
H01F 27/38 (2006.01)
H01F 3/10 (2006.01)
Priority
FR 2000391 16.01.2020
PCT application
PCT/FR2021/050070 15.01.2021
PCT publication
WO2021/144541 22.07.2021
Filing language
French
Source
Swissreg

History

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

  1. Oct 21, 2026

    Change

    Published in Swissreg on 21.10.2026

  2. Mar 26, 2026

    Next annual fee due on

    Next annual fee due on
    31.01.2026 → 31.01.2027

    Published in Swissreg on 26.03.2026

  3. Jan 15, 2026

    Agent entered

    Representative
    euromaier AG, Berglihöh 3, 8725 Ernetschwil

    Published in Swissreg on 15.01.2026

  4. Dec 10, 2025

    Granted

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

    Published in Swissreg on 10.12.2025

Parties

Inventor

BOHNKE, Marc

38054 GRENOBLE CEDEX 09, FR

CIOBANU, Léana

38054 GRENOBLE CEDEX 09, FR

SOUPREMANIEN, Ulrich

38054 GRENOBLE CEDEX 09, FR

DELETTE, Gérard

38054 GRENOBLE CEDEX 09, 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.