Growing community of inventors

Qinhuangdao, China

Yiwu Du

Average Co-Inventor Count = 9.00

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

Yiwu Du ↔ Zhihua Zhu (1 patent)Yiwu Du ↔ Changhai Li (1 patent)Yiwu Du ↔ Chunhai Liu (1 patent)Yiwu Du ↔ Yongning Wang (1 patent)Yiwu Du ↔ Zhigao Yin (1 patent)Yiwu Du ↔ Shide Li (1 patent)Yiwu Du ↔ Hongwei Sheng (1 patent)Yiwu Du ↔ Qiang Liu (1 patent)Yiwu DuYiwu Du (1 patent)Zhihua ZhuZhihua Zhu (121 patents)Changhai LiChanghai Li (42 patents)Chunhai LiuChunhai Liu (25 patents)Yongning WangYongning Wang (23 patents)Zhigao YinZhigao Yin (13 patents)Shide LiShide Li (7 patents)Hongwei ShengHongwei Sheng (5 patents)Qiang LiuQiang Liu (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 9709464 - Drum for simulating road surfaces

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12/19/2025
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