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

Cheng-Tai Lin

Overall (All Time): #1,634,871 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5938139 Manually operated screen reeling device 1999-08-17
5752558 Tensioning device for a control cord of a blind assembly 1998-05-19
D337700 Locomotive-shape of lunch box 1993-07-27