FY

Fengming Yu

UN Unknown: 1 patents #178 of 2,395Top 8%
📍 Linhai, CN: #1 of 2 inventorsTop 50%
Overall (2005): #203,644 of 245,428Top 85%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6953043 Retractable device for sun shading suspensory umbrella — 2005-10-11