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(11)

EP 4 824 992 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24824751.2 (22) Date of filing: 12.12.2024

(51) International Patent Classification (IPC):  H04L 9/00(2022.01) G06Q 30/018(2023.01) G06Q 50/04(2012.01) G06Q 10/08(2024.01) G06Q 10/30(2023.01) (52) Cooperative Patent Classification (CPC): H04L 9/50; G06Q 50/04; G06Q 30/018; G06Q 10/30 (86) International application number: PCT/EP2024/085949 (87) International publication number: WO 2025/125448 (19.06.2025 Gazette 2025/25)

(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: 14.12.2023 EP 23216816 (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)	(72) Inventor: SCHWABE, Henning 67056 Ludwigshafen am Rhein (DE) (74) Representative: BASF IP Association  BASF SE GBI - Z0078 67056 Ludwigshafen 67056 Ludwigshafen (DE)