QW

Qingsong Wu

📍 Huzhou City, CN: #4 of 27 inventorsTop 15%
Overall (2021): #297,377 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10897998 Lumbar support seat Yaping Ou 2021-01-26