Inventor
ZHANG SHIYAO
CN5 patents
Patents
5 patentsUS12113234B2Oct 8, 2024
Cover assembly of secondary battery and secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations60
US11949119B2Apr 2, 2024
Cover assembly of secondary battery and secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations60
US11916249B2Feb 27, 2024
Cover assembly of secondary battery and secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations60
US11637348B2Apr 25, 2023
Cover assembly of secondary battery and secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations60
US12080908B2Sep 3, 2024
Top cover assembly, secondary battery and apparatus using battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50