(19)

(11)

EP 4 816 833 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 25713620.0 (22) Date of filing: 20.03.2025

(51) International Patent Classification (IPC):  G01R 15/20(2006.01) (52) Cooperative Patent Classification (CPC): G01R 15/207 (86) International application number: PCT/EP2025/057657 (87) International publication number: WO 2025/202024 (02.10.2025 Gazette 2025/40)

(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: 25.03.2024 EP 24166081 (71) Applicant: LEM International SA 1217 Meyrin (CH)	(72) Inventors: ZIGLIOLI, Federico 1207 Genève (CH) MESSIER, Loïc 74270 VANZY (FR) (74) Representative: reuteler & cie SA  Chemin de la Vuarpillière 29 1260 Nyon 1260 Nyon (CH)