QZ

Qingling Zhao

Overall (2025): #248,220 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12427649 Intelligent towing robot Jianfeng Wang, Liwen Cao, Yuan Lyu, Jingang He, Quankuan Liu +2 more 2025-09-30