Growing community of inventors

Meishan, China

Yi-Jing Chen

Average Co-Inventor Count = 4.00

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

Yi-Jing ChenShen-Chun Kuo (2 patents)Yi-Jing ChenStanislaw Pikul (2 patents)Yi-Jing ChenGuo-dong Chu (2 patents)Yi-Jing ChenYi-Jing Chen (2 patents)Shen-Chun KuoShen-Chun Kuo (20 patents)Stanislaw PikulStanislaw Pikul (2 patents)Guo-dong ChuGuo-dong Chu (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Scinopharm (changshu) Pharmaceuticals, Ltd. (2 from 3 patents)


2 patents:

1. 9233925 - Process for preparation of roflumilast

2. 9085533 - Process for preparation of roflumilast

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as of
12/27/2025
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