ER

Er-chang Rao

IS Institute Of Materia Medica, Chinese Academy Of Medical Sciences: 1 patents #48 of 154Top 35%
TC Taisho Pharmaceutical Co.: 1 patents #275 of 557Top 50%
Overall (All Time): #3,906,054 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4937360 N-substituted amide derivatives useful for treating liver diseases Geng Liu, Liang Huang, Jin Zhou, Yan Li, Katsuo Hatayama +4 more 1990-06-26