HL

Hangfeng Li

Overall (2025): #374,612 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1058095 Hydraulic floor jack Yufeng He, Weixiang He, Xiaojun Ye 2025-01-14