PY

Peihua Yu

📍 Beijing, NY: #63 of 102 inventorsTop 65%
Overall (2023): #296,030 of 537,848Top 60%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11686077 Pipe unclogging device 2023-06-27