Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HL

Hong'en Liu — 1 Patent

Overall (All Time): #2,420,560 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12319263 Adaptive control method and system based on train operating condition identification Ling Liu, Hui Yang, Hairong Dong, Junfeng Cui, Zhiqiang Chen +3 more 2025-06-03