(19)

(11)

EP 4 487 438 A1

(12)

(43) Date of publication: 08.01.2025 Bulletin 2025/02 (21) Application number: 23712329.4 (22) Date of filing: 27.02.2023

(51) International Patent Classification (IPC):  H02J 3/30(2006.01) H02J 15/00(2006.01) (52) Cooperative Patent Classification (CPC): H02J 3/30; H02J 15/007; Y02E 60/16 (86) International application number: PCT/IB2023/051793 (87) International publication number: WO 2023/161889 (31.08.2023 Gazette 2023/35)

(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: 28.02.2022 IT 202200003737 (71) Applicant: Sassanelli, Michelangelo 36023 Longare (VI) (IT)	(72) Inventor: Sassanelli, Michelangelo 36023 Longare (VI) (IT) (74) Representative: Petraz, Davide Luigi et al GLP S.r.l Viale Europa Unita, 171 33100 Udine 33100 Udine (IT)