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

Cheng-Ju Kuo

Overall (All Time): #1,586,144 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7186017 Backstop socket structure for lamp string 2007-03-06
7153019 Structure improvement for christmas bulb socket 2006-12-26
5775802 Clamp device for wires of ornamental lamp string 1998-07-07