YC

Yipin Cheng

CC Cccc First Harbor Engineering Co.: 1 patents #3 of 18Top 20%
Overall (2024): #210,587 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Patent #TitleCo-InventorsDate
12163305 Installation method for closure joint of immersed tunnel Yiyong Li, Naishou Zhang, Chao Zhang, Xuhong Suo, Zhanwei Han +4 more 2024-12-10