Inventor
GUO YITAI
CN6 patents
⚠️ This page may combine multiple inventors who share the name “GUO YITAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
5 patentsUS12377564B2Aug 5, 2025
Blade driving apparatus and cutting device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations58
US12441019B2Oct 14, 2025
Cutter driving apparatus and cutting device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations56
US12311476B2May 27, 2025
Welding device and battery welding device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations48
US12151317B2Nov 26, 2024
Protective apparatus
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations48
US12438180B2Oct 7, 2025
Battery formation and grading device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations47