Growing community of inventors

Zhejiang, China

Qingdan Yao

Average Co-Inventor Count = 5.00

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

Qingdan YaoJian Zhang (1 patent)Qingdan YaoGuoliang Zhu (1 patent)Qingdan YaoLijun Yang (1 patent)Qingdan YaoJie Ying (1 patent)Qingdan YaoQingdan Yao (1 patent)Jian ZhangJian Zhang (21 patents)Guoliang ZhuGuoliang Zhu (9 patents)Lijun YangLijun Yang (4 patents)Jie YingJie Ying (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zhejiang Jiuzhou Pharmaceutical Co., Ltd. (1 from 11 patents)


1 patent:

1. 8471057 - Sitagliptin intermediates, preparation methods and uses thereof

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