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

Huey-Cheng Chu — 1 Patent

Overall (All Time): #3,597,299 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6305099 Shoe with air valve for air refreshing system 2001-10-23