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

Kuo A-Yan

Overall (All Time): #2,345,497 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4707873 Down quilt 1987-11-24
4426945 Method for manufacture of feather quilt 1984-01-24