YL

Yongmei Lai

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #2,920,937 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10144597 Pipeline transportation method of coal Xiangshu Zheng, Yusong Zheng, Jun Zhang, Luyang Xie 2018-12-04