Growing community of inventors

Shanghai, China

Yunfeng Lei

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

Yunfeng LeiXiucai Liu (1 patent)Yunfeng LeiLing Chen (1 patent)Yunfeng LeiHoward Chou (1 patent)Yunfeng LeiYunfeng Lei (1 patent)Xiucai LiuXiucai Liu (50 patents)Ling ChenLing Chen (35 patents)Howard ChouHoward Chou (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cibt America Inc. (1 from 43 patents)

2. Cathay Biotech Inc. (1 from 41 patents)


1 patent:

1. 11485986 - Cells and methods for production of lysine and lysine-derived products

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12/27/2025
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