QL

Qunzhan Li

SU Southwest Jiaotong University: 2 patents #1 of 30Top 4%
UN Unknown: 2 patents #102 of 3,329Top 4%
Overall (2021): #121,553 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11110959 Steering control device for trackless train and control method therefor 2021-09-07
11065983 Railway transportation power supply construction 2021-07-20