Growing community of inventors

Guangdong, China

Hanfei Sang

Average Co-Inventor Count = 9.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 50

Hanfei SangGuangmei Yan (2 patents)Hanfei SangJingxia Zhang (2 patents)Hanfei SangPengxin Qiu (2 patents)Hanfei SangHaiyan Hu (2 patents)Hanfei SangJiesi Chen (2 patents)Hanfei SangXiuhua You (2 patents)Hanfei SangTiandong Leng (2 patents)Hanfei SangShujia Zhou (2 patents)Hanfei SangHanfei Sang (2 patents)Guangmei YanGuangmei Yan (14 patents)Jingxia ZhangJingxia Zhang (10 patents)Pengxin QiuPengxin Qiu (6 patents)Haiyan HuHaiyan Hu (5 patents)Jiesi ChenJiesi Chen (4 patents)Xiuhua YouXiuhua You (2 patents)Tiandong LengTiandong Leng (2 patents)Shujia ZhouShujia Zhou (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Guangzhou Cellprotek Pharmaceutical Ltd. (2 from 3 patents)


2 patents:

1. 9320743 - Use of 5α-androstane-3β,5,6β-triol in preparation of neuroprotective drugs

2. 8809309 - Use of 5α-androstane (alkyl)-3β,5,6β-triol in preparation of neuroprotective drugs

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12/16/2025
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