Growing community of inventors

Hong Kong, China

Ho Man Lau

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 = 6

Ho Man LauChun Wing Wong (1 patent)Ho Man LauKin Fai Chang (1 patent)Ho Man LauHo Man Lau (1 patent)Chun Wing WongChun Wing Wong (11 patents)Kin Fai ChangKin Fai Chang (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mattel, Inc. (1 from 1,703 patents)


1 patent:

1. 9581410 - Projectile launcher and method of operating the same

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as of
1/23/2026
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