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

Lifeng Luo

Shaoyang City, OH: #1 of 1 inventorsTop 100%
Overall (2019): #79,888 of 560,194Top 15%
3 Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10280972 Groove-type dynamic pressure gas radial bearing 2019-05-07
10274007 Hybrid dynamic pressure gas thrust bearing 2019-04-30
10228015 Hybrid dynamic pressure gas radial bearing 2019-03-12