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

Sheng Cho Yang

Overall (All Time): #3,211,530 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8201672 Enhanced structure for base with roller and belt of hardshell zipper case 2012-06-19