YZ

Yanhui Zhong

S( Safekey Engineering Technology (Zhengzhou): 1 patents #2 of 20Top 10%
Overall (2024): #211,610 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12152360 Vibratory grouting drilling rig with auxiliary moving mechanism Fuming Wang, Xiaolong Li, Bei Zhang, Yongli Chen, Xianfeng Zhao 2024-11-26