(19)

(11)

EP 4 771 707 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24858941.8 (22) Date of filing: 14.05.2024

(51) International Patent Classification (IPC):  H01M 50/22(2021.01) H01M 10/658(2014.01) H01M 50/383(2021.01) H01M 10/613(2014.01) H01M 50/213(2021.01) H01M 50/242(2021.01) H01M 50/143(2021.01) H01M 10/625(2014.01) (52) Cooperative Patent Classification (CPC): Y02E 60/10; H01M 50/213; H01M 50/242; H01M 50/143; H01M 50/383; H01M 10/625; H01M 10/658; H01M 10/613; H01M 50/22; H01M 50/204; H01M 50/233; H01M 50/249; H01M 50/293; H01M 10/643; H01M 50/30 (86) International application number: PCT/IN2024/050543 (87) International publication number: WO 2025/046597 (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: 02.09.2023 IN 202341058976 (71) Applicant: TVS Motor Company Limited 600006 Chennai (IN)

(72) Inventors: MEGHANA, Penumur Chennai, 600 006 (IN) SINGH, Urvashi Chennai, 600 006 (IN) MOHINI, Giduturi Chennai, 600 006 (IN) KISHORE, Mulugu Sai Nanda Chennai, 600 006 (IN) KUCHIBHOTLA, Sarvani Chennai, 600 006 (IN) NILESHWAR, Pramila Rao Chennai, 600 006 (IN) SAGARE, Datta Rajaram Chennai, 600 006 (IN) (74) Representative: Patentanwaltskanzlei Matschnig & Forsthuber OG  Biberstraße 22 Postfach 36 1010 Wien 1010 Wien (AT)