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EP 4 816 973 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24820794.6 (22) Date of filing: 28.11.2024

(51) International Patent Classification (IPC):  G06N 3/045(2023.01) G06N 3/084(2023.01) G06N 3/067(2006.01) (52) Cooperative Patent Classification (CPC): G06N 3/045; G06N 3/084; G06N 3/0675; G02F 1/0147; G02F 1/0151; G02F 1/0316; G02F 2201/12; G02F 1/035 (86) International application number: PCT/GB2024/052989 (87) International publication number: WO 2025/114710 (05.06.2025 Gazette 2025/23)

(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: 28.11.2023 GB 202318159 (71) Applicants: Imperial College Innovations Limited London SW7 2AZ (GB) Paul Scherrer Institut PSI 5232 Villigen (CH) Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne (CH)

(72) Inventors: GARTSIDE, Jack Carter London Greater London SW7 2AZ (GB) STENNING, Kilian James Darrie London Greater London SW7 2AZ (GB) SAPIENZA, Riccardo London Greater London SW7 2AZ (GB) BARAHONA, Mauricio London Greater London SW7 2AZ (GB) NG, Wai Kit London Greater London SW7 2AZ (GB) FISCHER, Anna London Greater London SW7 2AZ (GB) BRANFORD, William Richard London Greater London SW7 2AZ (GB) SAXENA, Dhruv london Greater London SW7 2AZ (GB) THOTTUNGAL VALAPU, Raziman London Greater London SW7 2AZ (GB) MOSELUND, Kirsten 1015 Lausanne (CH) (74) Representative: Dunleavy, Christopher Squire et al Venner Shipley LLP 406 Cambridge Science Park Milton Road Cambridge CB4 0WW Cambridge CB4 0WW (GB)