HL

Hai Feng Liu

CC Catarc Automotive Test Center (Tianjin) Co.: 1 patents #27 of 58Top 50%
📍 Tianjin, CA: #35 of 68 inventorsTop 55%
Overall (2025): #374,482 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12305972 Method for measuring deformation of dummy rib Zhixin Liu, Zhixin Wu, Hong Helena Zheng, Liwei Qin, Weidong Liu +2 more 2025-05-20