YL

Yongdong Liu

HC Hunan Sany Intelligent Control Equipment Co.: 1 patents #1 of 3Top 35%
SC Sany Heavy Industry Co.: 1 patents #1 of 3Top 35%
📍 Changsha, CA: #7 of 15 inventorsTop 50%
Overall (2018): #182,197 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9863407 Hydraulic oil cylinder, hydraulic cushion system, excavator and concrete pump truck Xiaogang Yi, Bingbing Chen 2018-01-09