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

Yu-Mei Lin Tien

Overall (All Time): #2,232,846 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6327965 Safety and drain-preventing infusing tea maker 2001-12-11
6058827 Structure of a tea flushing device 2000-05-09