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

Dae-Woon Park

RSRstech: 2 patents #4 of 14Top 30%
Seoul, KR: #18,030 of 39,741 inventorsTop 50%
Overall (All Time): #2,180,846 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6903043 Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them Geon-Joong Kim, Ho Seong Lee, Seong Jin Kim 2005-06-07
6720434 Process for preparing chiral compounds from recemic epoxides by using chiral salen catalysts Geon-Joong Kim, Ho Seong Lee, Jin Won Yun, Seong Jin Kim 2004-04-13