Growing community of inventors

Hong Kong, China

Him Fung Hau

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 40

Him Fung HauPeter Kit Fan (3 patents)Him Fung HauChun Wing Wong (3 patents)Him Fung HauKin Fai Chang (3 patents)Him Fung HauHim Fung Hau (3 patents)Peter Kit FanPeter Kit Fan (14 patents)Chun Wing WongChun Wing Wong (11 patents)Kin Fai ChangKin Fai Chang (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mattel, Inc. (3 from 1,702 patents)


3 patents:

1. 9964383 - Toy projectile and method of making

2. 9829290 - Toy projectile and method of making

3. 9261336 - Toy projectile and method of making

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as of
12/14/2025
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