Growing community of inventors

Shandong, China

Heming Yuan

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

Heming YuanSansan Ding (1 patent)Heming YuanYi Tian (1 patent)Heming YuanXiangdong Sun (1 patent)Heming YuanYi Tian (0 patent)Heming YuanXiangdong Sun (0 patent)Heming YuanHeming Yuan (1 patent)Sansan DingSansan Ding (19 patents)Yi TianYi Tian (1 patent)Xiangdong SunXiangdong Sun (1 patent)Yi TianYi Tian (0 patent)Xiangdong SunXiangdong Sun (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Crrc Qingdao Sifang Co., Ltd. (1 from 92 patents)


1 patent:

1. 12084815 - Switch for track of maglev train

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12/29/2025
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