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

Yu-Fei Lan

Overall (All Time): #1,586,867 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D555407 Bath mat 2007-11-20
D540093 Mat 2007-04-10
D501111 Floor mat 2005-01-25