HS

Hanfei Sang

GC Guangzhou Cellprotek Pharmaceutical Co.: 2 patents #12 of 21Top 60%
Overall (All Time): #2,004,810 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9320743 Use of 5α-androstane-3β,5,6β-triol in preparation of neuroprotective drugs Guangmei Yan, Haiyan Hu, Tiandong LENG, Jingxia Zhang, Pengxin Qiu +3 more 2016-04-26
8809309 Use of 5α-androstane (alkyl)-3β,5,6β-triol in preparation of neuroprotective drugs Guangmei Yan, Haiyan Hu, Tiandong LENG, Jingxia Zhang, Pengxin Qiu +3 more 2014-08-19