Growing community of inventors

Hubei, China

Changfei Ma

Average Co-Inventor Count = 14.99

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 = 1

Changfei Ma ↔ He Huang (1 patent)Changfei Ma ↔ Bo Wang (1 patent)Changfei Ma ↔ Zhengxing Wang (1 patent)Changfei Ma ↔ Xiaobo Wu (1 patent)Changfei Ma ↔ Chong Li (1 patent)Changfei Ma ↔ Xiaopeng Chai (1 patent)Changfei Ma ↔ Qi Yin (1 patent)Changfei Ma ↔ Hongping Zhu (1 patent)Changfei Ma ↔ Nengjun Sheng (1 patent)Changfei Ma ↔ Jiang Lyu (1 patent)Changfei Ma ↔ Guoqiang Jing (1 patent)Changfei Ma ↔ Shifeng Zhu (1 patent)Changfei Ma ↔ Pengfei Liu (1 patent)Changfei Ma ↔ Hanwei Zhang (1 patent)Changfei MaChangfei Ma (1 patent)He HuangHe Huang (163 patents)Bo WangBo Wang (66 patents)Zhengxing WangZhengxing Wang (2 patents)Xiaobo WuXiaobo Wu (1 patent)Chong LiChong Li (1 patent)Xiaopeng ChaiXiaopeng Chai (1 patent)Qi YinQi Yin (1 patent)Hongping ZhuHongping Zhu (1 patent)Nengjun ShengNengjun Sheng (1 patent)Jiang LyuJiang Lyu (1 patent)Guoqiang JingGuoqiang Jing (1 patent)Shifeng ZhuShifeng Zhu (1 patent)Pengfei LiuPengfei Liu (1 patent)Hanwei ZhangHanwei Zhang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. China Railway Bridge Science Research Institute, L (1 from 1 patent)

2. China Railway Major Bridge Engineering Group Co. (1 from 1 patent)


1 patent:

1. 10634205 - Ultra-low frequency tuned liquid mass damper and design method of the same

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12/5/2025
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