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

Chi-Don Sung — 1 Patent

Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,310,952 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7842186 Method of removing phosphorus and/or nitrogen In Chung 2010-11-30