HL

Hongjie Liu

BU Beijing Jiaotong University: 2 patents #1 of 57Top 2%
📍 Beijing, NJ: #50 of 95 inventorsTop 55%
Overall (2025): #121,412 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12403945 Method and system for virtually coupled train set control Xiaolin Luo, Tao Tang, Ming Chai, Shuai Su, Jidong Lv 2025-09-02
12304540 Relative velocity based train protection method and apparatus Shuai Su, Ming Chai, Jidong Lv 2025-05-20