Growing community of inventors

Shijiazhuang, China

Jianmei Chang

Average Co-Inventor Count = 7.47

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 = 2

Jianmei Chang ↔ Chaoliang Ye (2 patents)Jianmei Chang ↔ Huaiping Feng (2 patents)Jianmei Chang ↔ Deliang Ma (1 patent)Jianmei Chang ↔ Tianliang Wang (1 patent)Jianmei Chang ↔ Yucheng Zhao (1 patent)Jianmei Chang ↔ Hui Zhao (1 patent)Jianmei Chang ↔ Bing Duan (1 patent)Jianmei Chang ↔ Tielin Li (1 patent)Jianmei Chang ↔ Zhipeng Wang (1 patent)Jianmei Chang ↔ Yanjie Lin (1 patent)Jianmei Chang ↔ Yafei Liu (1 patent)Jianmei ChangJianmei Chang (2 patents)Chaoliang YeChaoliang Ye (2 patents)Huaiping FengHuaiping Feng (2 patents)Deliang MaDeliang Ma (1 patent)Tianliang WangTianliang Wang (1 patent)Yucheng ZhaoYucheng Zhao (1 patent)Hui ZhaoHui Zhao (1 patent)Bing DuanBing Duan (1 patent)Tielin LiTielin Li (1 patent)Zhipeng WangZhipeng Wang (1 patent)Yanjie LinYanjie Lin (1 patent)Yafei LiuYafei Liu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shijiazhuang Tiedao University (2 from 9 patents)


2 patents:

1. 12188889 - System and method for continuously and intelligently measuring water content of subgrade in real time

2. 9453829 - Soil property test device

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as of
12/24/2025
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