Growing community of inventors

Shenzhen, China

Xiangyang Han

Average Co-Inventor Count = 2.00

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 = 9

Xiangyang HanKeduan Xu (1 patent)Xiangyang HanXiangyang Han (1 patent)Keduan XuKeduan Xu (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ringsun (shenzhen) Industrial Limited (1 from 5 patents)

2. Ringsun Cultural Material (shenzhen) Co., Ltd. (0 patent)


1 patent:

1. 7674969 - Finger musical instrument

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as of
12/19/2025
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