(19)

(11)

EP 4 680 979 A1

(12)

(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 24707573.2 (22) Date of filing: 01.03.2024

(51) International Patent Classification (IPC):  G01R 1/18(2006.01) G01R 15/20(2006.01) (52) Cooperative Patent Classification (CPC): G01R 15/207; G01R 1/18 (86) International application number: PCT/EP2024/055417 (87) International publication number: WO 2024/188666 (19.09.2024 Gazette 2024/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 16.03.2023 EP 23162408 (71) Applicant: LEM International SA 1217 Meyrin (CH)	(72) Inventor: MESSIER, Loïc 74270 VANZY (FR) (74) Representative: reuteler & cie SA  Chemin de la Vuarpillière 29 1260 Nyon 1260 Nyon (CH)