Growing community of inventors

Hong Kong, China

Hsiao Chang Chan

Average Co-Inventor Count = 4.00

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

Hsiao Chang ChanYiu Wa Chung (2 patents)Hsiao Chang ChanPaul Pui-Hay But (1 patent)Hsiao Chang ChanChuen Pei Ng (1 patent)Hsiao Chang ChanChenxi Zhou (1 patent)Hsiao Chang ChanJing Mei Song (1 patent)Hsiao Chang ChanHsiao Chang Chan (2 patents)Yiu Wa ChungYiu Wa Chung (2 patents)Paul Pui-Hay ButPaul Pui-Hay But (3 patents)Chuen Pei NgChuen Pei Ng (2 patents)Chenxi ZhouChenxi Zhou (1 patent)Jing Mei SongJing Mei Song (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Chinese University of Hong Kong (2 from 480 patents)


2 patents:

1. 7494780 - Epididymis-specific defensin for evaluating and regulating male fertility

2. 6923992 - Active compounds of Bao-Ji-Wan for anti-diarrhea and relieving gastrointestinal symptoms

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as of
12/19/2025
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