ER

Eun R. Rho

YU Yuhan: 1 patents #143 of 274Top 55%
📍 Anyang-si, KR: #1,144 of 1,852 inventorsTop 65%
Overall (All Time): #3,708,076 of 4,157,543Top 90%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5593984 Cephalosporin derivatives Jong-Wook Lee, Jeong-Seok Chae, Young-Ro Choi, Yeong N. Lee, Heui Il Kang +1 more 1997-01-14