Growing community of inventors

Hong Kong, China

Sun Ho 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 = 2

Sun Ho ChanJian Hu (1 patent)Sun Ho ChanJosiah To Sang Li (1 patent)Sun Ho ChanWai Nang Lam (1 patent)Sun Ho ChanSun Ho Chan (1 patent)Jian HuJian Hu (8 patents)Josiah To Sang LiJosiah To Sang Li (7 patents)Wai Nang LamWai Nang Lam (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 9919230 - Frictional joint for a toy figure

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as of
12/16/2025
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