Growing community of inventors

Qinhuangdao, China

Haifeng Yuan

Average Co-Inventor Count = 3.27

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

Haifeng YuanJiandong Guo (2 patents)Haifeng YuanBowen Xue (2 patents)Haifeng YuanZuo Xu (1 patent)Haifeng YuanHuiying Liu (1 patent)Haifeng YuanGuoyuan Xiong (1 patent)Haifeng YuanChangcun Xiao (1 patent)Haifeng YuanXinhan Liu (1 patent)Haifeng YuanHaifeng Yuan (3 patents)Jiandong GuoJiandong Guo (116 patents)Bowen XueBowen Xue (104 patents)Zuo XuZuo Xu (147 patents)Huiying LiuHuiying Liu (60 patents)Guoyuan XiongGuoyuan Xiong (28 patents)Changcun XiaoChangcun Xiao (4 patents)Xinhan LiuXinhan Liu (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Citic Dicastal Co., Ltd (3 from 539 patents)


3 patents:

1. 11571780 - Multi-station wheel deburring device

2. 11112228 - Runout detection device

3. 10816314 - Gage for detecting a diameter of a bolt hole back socket

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idiyas.com
as of
12/19/2025
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