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(11)

EP 4 771 737 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24758467.5 (22) Date of filing: 15.08.2024

(51) International Patent Classification (IPC):  H02J 50/00(2016.01) H02J 50/20(2016.01) H01Q 1/24(2006.01) H02J 50/27(2016.01) (52) Cooperative Patent Classification (CPC): H02J 50/20; H02J 50/001; H02J 50/27; H01Q 1/248 (86) International application number: PCT/EP2024/072990 (87) International publication number: WO 2025/045602 (06.03.2025 Gazette 2025/10)

(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: 01.09.2023 GB 202313336 (71) Applicant: The University Court Of The University Of Glasgow Glasgow, Strathclyde G12 8QQ (GB)	(72) Inventor: MOHAMED, Mahmoud Ashraf Hassan Wagih Glasgow G12 8QQ (GB) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)