Inventor

LI ZHENQIU

CN2 patents

⚠️ This page may combine multiple inventors who share the name “LI ZHENQIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN 1 2 BILLION TECH CO LTD

1 patent

USD1019007SMar 19, 2024

Dog car seat

SHENZHEN 1 2 BILLION TECH CO LTD10 citations73

CHANG BAOYAN

1 patent

US8614549B2Dec 24, 2013

Emergency illumination system based on LED combined LED lamps

CHANG BAOYAN7 citations72