Growing community of inventors

Hong Kong, China

Lung Yau Choi

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 = 0

Lung Yau Choi ↔ Derek S Handy (1 patent)Lung Yau Choi ↔ Henry Jen (1 patent)Lung Yau ChoiLung Yau Choi (1 patent)Derek S HandyDerek S Handy (6 patents)Henry JenHenry Jen (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. 9056258 - Toy figures

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as of
12/19/2025
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