Growing community of inventors

Hangzhou, China

Haiyan Zhang

Average Co-Inventor Count = 3.00

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

Haiyan Zhang ↔ Xiaodong Wu (1 patent)Haiyan Zhang ↔ Guofeng Dai (1 patent)Haiyan ZhangHaiyan Zhang (1 patent)Xiaodong WuXiaodong Wu (3 patents)Guofeng DaiGuofeng Dai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zhongce Rubber Group Co., Ltd (1 from 7 patents)


1 patent:

1. D1063803 - Vehicle tyre

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as of
12/19/2025
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