Growing community of inventors

Guangzhou, China

Roy Hu

Average Co-Inventor Count = 6.00

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

Roy HuLeo Shen (1 patent)Roy HuJosiah T S Li (1 patent)Roy HuSusie E Buckman (1 patent)Roy HuJ Austin Rucker (1 patent)Roy HuC Evangelos Kafantaris (1 patent)Roy HuRoy Hu (1 patent)Leo ShenLeo Shen (3 patents)Josiah T S LiJosiah T S Li (2 patents)Susie E BuckmanSusie E Buckman (2 patents)J Austin RuckerJ Austin Rucker (2 patents)C Evangelos KafantarisC Evangelos Kafantaris (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. 9533233 - Grappling apparatus and method of operation

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as of
12/11/2025
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