HW

Haiquan Wang

DI Duro Industries: 1 patents #2 of 2Top 100%
Overall (2025): #373,070 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12330182 Self-winding hose reels for pressure washers Yue Yuan 2025-06-17