Growing community of inventors

Hong Kong, China

Waikei Tsang

Average Co-Inventor Count = 6.46

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 = 1

Waikei TsangJun Wang (2 patents)Waikei TsangSupyin Tsang (2 patents)Waikei TsangHongkin Yap (2 patents)Waikei TsangYaulung Siu (1 patent)Waikei TsangMinghon Yau (1 patent)Waikei TsangYuksun Lui (1 patent)Waikei TsangJunmin Chen (1 patent)Waikei TsangYaulung Philip Siu (1 patent)Waikei TsangWaikei Tsang (2 patents)Jun WangJun Wang (19 patents)Supyin TsangSupyin Tsang (2 patents)Hongkin YapHongkin Yap (2 patents)Yaulung SiuYaulung Siu (1 patent)Minghon YauMinghon Yau (1 patent)Yuksun LuiYuksun Lui (1 patent)Junmin ChenJunmin Chen (1 patent)Yaulung Philip SiuYaulung Philip Siu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,761 patents)

2. Bioright Worldwide Company Limited (1 from 7 patents)


2 patents:

1. 8003358 - Two-step enzyme method for preparing 7-aminocephalosporanic acid

2. 7517677 - Recombinant D-amino acid oxidases

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as of
12/17/2025
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