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

Yang Li — 2 Patents in 2021

CCCrrc Qingdao Sifang Co.: 1 patents #13 of 60Top 25%
Xi'an, MI: #2 of 2 inventorsTop 100%
Overall (2021): #97,559 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11130506 Rail vehicle Haiyang Yu, Senhua Lai, Xiaojie Wang, Haizhi Yu 2021-09-28
D927415 Battery pack Feng-Hsu Fan 2021-08-10