XY

Xiaoqiang Yan

HL Hutchison Medipharma Enterprises Limited: 2 patents #2 of 10Top 20%
Overall (2011): #57,761 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE42718 Crude extracts from andrographis paniculata Tao Wang, Zhiming Ma, Weihan Zhang, Jifeng Duan, Yu Cai 2011-09-20
7902359 Decahydronaphthalene compounds Tao Wang, Weihan Zhang, Weiguo Su, Jifeng Duan, Yu Cai 2011-03-08