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

Ku-Pao Chen — 1 Patent

Overall (All Time): #3,659,099 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5947058 Aquarium pumping system having enough suction head 1999-09-07