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

Yer-Lee Ko

Overall (All Time): #3,940,941 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877633 Process for improving the color of prawns, shrimp and lobsters 1989-10-31