Growing community of inventors

Shenzhen, China

Hai-Feng Zhu

Average Co-Inventor Count = 1.89

ph-index = 2

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 = 7

Hai-Feng ZhuJun Feng Shen (2 patents)Hai-Feng ZhuPing Gao (2 patents)Hai-Feng ZhuQuan-Long Chen (1 patent)Hai-Feng ZhuHai-Feng Zhu (3 patents)Jun Feng ShenJun Feng Shen (10 patents)Ping GaoPing Gao (5 patents)Quan-Long ChenQuan-Long Chen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fih (Hong Kong) Limited (3 from 1,166 patents)

2. Shenzhen Futaihong Precision Industry Co., Ltd. (3 from 860 patents)


3 patents:

1. 8625286 - Housing of portable electronic device

2. 8223502 - Chip card holder and electronic device using the same

3. 8023285 - Chip card holder

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as of
1/5/2026
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