YZ

Yingchun Zhao

📍 Shandong, CN: #143 of 490 inventorsTop 30%
Overall (2023): #195,761 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11614309 Target disc holder 2023-03-28