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

Tyan Khak Su

HCHydrosonic International Co.: 2 patents #1 of 1Top 100%
ICInternational Hydrosonic Co.: 2 patents #1 of 1Top 100%
Seocho-gu, KR: #1 of 1 inventorsTop 100%
Overall (2003): #38,029 of 273,478Top 15%
2 Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6647781 Bubble water depth measuring method and system thereof 2003-11-18
6631097 Sonic water level measuring method and system there for 2003-10-07