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

Chien-Tu Liu

Overall (All Time): #1,641,673 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D401823 Can opener 1998-12-01
D367757 Magnetic dish 1996-03-12
D355827 Magnetic dish 1995-02-28