Growing community of inventors

New Territories, China

Wong Chi Chiu

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 = 20

Wong Chi Chiu ↔ Robert R Pavlu, Jr (1 patent)Wong Chi Chiu ↔ Cheung Siu Chun (1 patent)Wong Chi ChiuWong Chi Chiu (1 patent)Robert R Pavlu, JrRobert R Pavlu, Jr (11 patents)Cheung Siu ChunCheung Siu Chun (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hallmark Cards, Inc. (1 from 233 patents)


1 patent:

1. 7648059 - Expandable piñata

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as of
12/20/2025
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