Growing community of inventors

Hong Kong, China

Louis Luk Kwok Yau

Average Co-Inventor Count = 2.00

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

Louis Luk Kwok YauKin Fai Chang (1 patent)Louis Luk Kwok YauLouis Luk Kwok Yau (1 patent)Kin Fai ChangKin Fai Chang (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 9302193 - Corner booster for toy vehicle track set

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as of
12/15/2025
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