(19)

(11)

EP 4 162 175 A1

(12)

(43) Date of publication: 12.04.2023 Bulletin 2023/15 (21) Application number: 21821579.6 (22) Date of filing: 07.06.2021

(51) International Patent Classification (IPC):  F16H 29/02(2006.01) F16H 29/08(2006.01) F16H 29/14(2006.01) F16H 29/04(2006.01) F16H 29/12(2006.01) F16H 35/02(2006.01) (52) Cooperative Patent Classification (CPC): F16H 29/20; F16H 27/06 (86) International application number: PCT/US2021/036266 (87) International publication number: WO 2021/252402 (16.12.2021 Gazette 2021/50)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 08.06.2020 WO PCT/US2020/036636 12.02.2021 WO PCT/US2021/017984 (71) Applicants: Rajendran Raja Ramanujam Troy, MI 48085 (US) Rajendran, Prashanth Ram Troy, MI 48085 (US)

(72) Inventors: Rajendran Raja Ramanujam Troy, MI 48085 (US) Rajendran, Prashanth Ram Troy, MI 48085 (US) (74) Representative: Ballas, George  10 Solonos Street, Kolonaki 106 73 Athens 106 73 Athens (GR)