Growing community of inventors

Hong Kong, China

Wai Hang Shum

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 = 1

Wai Hang ShumPatricia Chan (1 patent)Wai Hang ShumSteven D Ryniker (1 patent)Wai Hang ShumYun Keung Lau (1 patent)Wai Hang ShumWai Hang Shum (1 patent)Patricia ChanPatricia Chan (9 patents)Steven D RynikerSteven D Ryniker (6 patents)Yun Keung LauYun Keung Lau (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mattel, Inc. (1 from 1,702 patents)


1 patent:

1. 9707487 - Toy figurines with spin kick mechanism

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as of
12/18/2025
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