Growing community of inventors

Beijing, China

Qiao Han

Average Co-Inventor Count = 6.00

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 = 3

Qiao Han ↔ Chen Zhang (1 patent)Qiao Han ↔ Xiguang Zheng (1 patent)Qiao Han ↔ Qiong Yan (1 patent)Qiao Han ↔ Runqiang Han (1 patent)Qiao Han ↔ Xinliang Lv (1 patent)Qiao HanQiao Han (1 patent)Chen ZhangChen Zhang (43 patents)Xiguang ZhengXiguang Zheng (19 patents)Qiong YanQiong Yan (3 patents)Runqiang HanRunqiang Han (2 patents)Xinliang LvXinliang Lv (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Beijing Dajia Internet Information Technology Co., Ltd. (1 from 382 patents)


1 patent:

1. D996401 - Microphone

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as of
12/4/2025
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