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(11)

EP 4 222 807 A1

(12)

(43) Date of publication: 09.08.2023 Bulletin 2023/32 (21) Application number: 21876138.5 (22) Date of filing: 15.03.2021

(51) International Patent Classification (IPC):  H01M 50/20(2021.01) H01M 50/502(2021.01) H01M 10/0583(2010.01) H05K 1/02(2006.01) (52) Cooperative Patent Classification (CPC): Y02E 60/10; Y02P 70/50; H05K 1/189; H05K 1/028; H05K 2201/10037; H05K 2201/055; H01M 50/209; H01M 50/242; H01M 50/519; H01M 50/256; H01M 50/284 (86) International application number: PCT/US2021/022377 (87) International publication number: WO 2022/071986 (07.04.2022 Gazette 2022/14)

(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: 30.09.2020 US 202017038287 30.10.2020 US 202017085864 30.10.2020 US 202017085873 30.10.2020 US 202017085928 30.10.2020 US 202017086132 (71) Applicant: Inventus Power, Inc. Woodridge, Illinois 60517 (US)

(72) Inventors: GOLDIN, Elijah Brett Woodridge, Illinois 60517 (US) AYUB, Ilyas Woodridge, Illinois 60517 (US) BATTS, William Mark Woodridge, Illinois 60517 (US) MANADAN, Anvin Joe Woodridge, Illinois 60517 (US) VALLARO, Timothy James Woodridge, Illinois 60517 (US) ROSSMAN, Bryan Woodridge, Illinois 60517 (US) ROSE, Daniel Paul Woodridge, Illinois 60517 (US) ZWART, Kevin James Woodridge, Illinois 60517 (US) NICOSIA, Marcelo Bensenville, Illinois 60106 (US) RODRIGUEZ, Horace C. Schaumburg, Illinois 60173 (US) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)