Growing community of inventors

Beijing, China

Zhifa Yuan

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

Zhifa Yuan ↔ Wen Wen Yang (1 patent)Zhifa Yuan ↔ Gang Li (1 patent)Zhifa Yuan ↔ Lili Liu (1 patent)Zhifa Yuan ↔ Hongwei Shi (1 patent)Zhifa Yuan ↔ Fahao Wu (1 patent)Zhifa Yuan ↔ Yangzhe Gao (1 patent)Zhifa YuanZhifa Yuan (1 patent)Wen Wen YangWen Wen Yang (21 patents)Gang LiGang Li (17 patents)Lili LiuLili Liu (6 patents)Hongwei ShiHongwei Shi (4 patents)Fahao WuFahao Wu (1 patent)Yangzhe GaoYangzhe Gao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. China Fortune Way Company (1 from 1 patent)

2. Nanjing Redwood Fine Chemical Co., Ltd. (1 from 1 patent)


1 patent:

1. 11459549 - Method for biocatalytic synthesis of Sitagliptin and intermediate thereof

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as of
12/4/2025
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