YC

Yongli Chen

S( Safekey Engineering Technology (Zhengzhou): 1 patents #1 of 13Top 8%
📍 Baofeng County, NY: #1 of 3 inventorsTop 35%
Overall (2025): #162,183 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12371869 Grouting pipe with vibration function Fuming Wang, Xiaolong Li, Yanhui Zhong, Bei Zhang, Xianfeng Zhao 2025-07-29