Growing community of inventors

Hong Kong, China

David Chi-Cheong Wan

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 = 44

David Chi-Cheong WanDouglas Byron Sherman (1 patent)David Chi-Cheong WanAndreas Spaltenstein (1 patent)David Chi-Cheong WanJohann Jakob Leban (1 patent)David Chi-Cheong WanDenis Tsz-Ming Ip (1 patent)David Chi-Cheong WanJames Frederick Sigafoos (1 patent)David Chi-Cheong WanOsvaldo Humberto Viveros (1 patent)David Chi-Cheong WanDavid Chi-Cheong Wan (2 patents)Douglas Byron ShermanDouglas Byron Sherman (21 patents)Andreas SpaltensteinAndreas Spaltenstein (2 patents)Johann Jakob LebanJohann Jakob Leban (2 patents)Denis Tsz-Ming IpDenis Tsz-Ming Ip (1 patent)James Frederick SigafoosJames Frederick Sigafoos (1 patent)Osvaldo Humberto ViverosOsvaldo Humberto Viveros (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Chinese University of Hong Kong (1 from 482 patents)

2. Glaxo Wellcome Inc. (1 from 281 patents)


2 patents:

1. 7335488 - Fluorescent proteins

2. 6235717 - Pharmaceutical compounds

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idiyas.com
as of
1/3/2026
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