Growing community of inventors

Shandong, China

Fei Cheng

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

Fei ChengQinghua Li (1 patent)Fei ChengCuifeng Yuan (1 patent)Fei ChengXiaoyu Li (1 patent)Fei ChengChen Li (1 patent)Fei ChengJing Pang (1 patent)Fei ChengFei Cheng (2 patents)Qinghua LiQinghua Li (4 patents)Cuifeng YuanCuifeng Yuan (3 patents)Xiaoyu LiXiaoyu Li (2 patents)Chen LiChen Li (2 patents)Jing PangJing Pang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Qingdao Yunlu Advanced Materials Technology Co., Ltd. (1 from 2 patents)


2 patents:

1. D1102598 - Egg incubator

2. 11450478 - Assembly device for three-dimensional triangular iron core

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1/7/2026
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