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

Han-Chin Kao

Overall (All Time): #3,424,709 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7087019 Apparatus for testing skin moisture 2006-08-08