YY

Yun Yang

UN Unknown: 1 patents #342 of 3,065Top 15%
📍 Shandong, CN: #143 of 490 inventorsTop 30%
Overall (2023): #186,120 of 537,848Top 35%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11654523 Cement surface grinding device Shun Li, Yun WANG 2023-05-23