RC

Rongren Cao

📍 Qingdao, CN: #156 of 542 inventorsTop 30%
Overall (2023): #280,219 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11761491 Ball-hinged transmission shaft with straight shaft Dewei Zhu, Xiaoyu RONG 2023-09-19