Inventor

LIN HONGKAI

CN4 patents

Patents

4 patents

USD1093278SSep 16, 2025

Battery

ZHUHAI COSMX BATTERY CO LTD5 citations69

US12394846B2Aug 19, 2025

Battery

ZHUHAI COSMX BATTERY CO LTD0 citations57

USD1104945SDec 9, 2025

Battery

ZHUHAI COSMX BATTERY CO LTD0 citations56

US12580286B2Mar 17, 2026

Button cell and manufacturing method thereof and electronic equipment

ZHUHAI COSMX BATTERY CO LTD0 citations48