Growing community of inventors

Shanghai, China

Qingyan Yan

Average Co-Inventor Count = 7.00

ph-index = 1

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 = 0

Qingyan YanHua Bai (1 patent)Qingyan YanJian Chai (1 patent)Qingyan YanYili Ding (1 patent)Qingyan YanLifeng Cai (1 patent)Qingyan YanXuan Yang (1 patent)Qingyan YanKenneth Smith (1 patent)Qingyan YanQingyan Yan (1 patent)Hua BaiHua Bai (40 patents)Jian ChaiJian Chai (7 patents)Yili DingYili Ding (2 patents)Lifeng CaiLifeng Cai (2 patents)Xuan YangXuan Yang (2 patents)Kenneth SmithKenneth Smith (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zhejiang Hisun Pharmaceutical Co., Ltd. (1 from 58 patents)


1 patent:

1. 9221798 - 4-substituted-(3-substituted-1H-pyrazole-5-amino)-pyrimidine derivatives having activity of inhibiting protein kinase and use thereof

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as of
12/19/2025
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