Growing community of inventors

Heilongjiang Sheng, China

Qianqian Duan

Average Co-Inventor Count = 8.00

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 = 2

Qianqian Duan ↔ Shengbo Sang (1 patent)Qianqian Duan ↔ Wendong Zhang (1 patent)Qianqian Duan ↔ Zhongyun Yuan (1 patent)Qianqian Duan ↔ Jianlong Ji (1 patent)Qianqian Duan ↔ Qiang Zhang (1 patent)Qianqian Duan ↔ Yixia Zhang (1 patent)Qianqian Duan ↔ Bo Zhang (1 patent)Qianqian DuanQianqian Duan (1 patent)Shengbo SangShengbo Sang (5 patents)Wendong ZhangWendong Zhang (4 patents)Zhongyun YuanZhongyun Yuan (2 patents)Jianlong JiJianlong Ji (2 patents)Qiang ZhangQiang Zhang (1 patent)Yixia ZhangYixia Zhang (1 patent)Bo ZhangBo Zhang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Taiyuan University of Technology (1 from 136 patents)


1 patent:

1. 10434713 - Printhead device for 3D bio-printer

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as of
12/16/2025
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