(19)

(11)

EP 4 427 024 A1

(12)

(43) Date of publication: 11.09.2024 Bulletin 2024/37 (21) Application number: 22793773.7 (22) Date of filing: 02.11.2022

(51) International Patent Classification (IPC):  G01N 21/31(2006.01) G01N 33/493(2006.01) G01N 21/64(2006.01) (52) Cooperative Patent Classification (CPC): G01N 33/493; G01N 2201/129; G01N 21/31; G01N 21/6486; G01N 2201/1211 (86) International application number: PCT/EP2022/080552 (87) International publication number: WO 2023/078930 (11.05.2023 Gazette 2023/19)

(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: KH MA MD TN (30) Priority: 02.11.2021 EP 21306538 (71) Applicant: Usense 91300 Massy (FR)	(72) Inventor: OUERIEMMI, Amir 91300 Massy (FR) (74) Representative: Icosa  83 avenue Denfert-Rochereau 75014 Paris 75014 Paris (FR)