Growing community of inventors

Hong Kong, China

Roy Chung

Average Co-Inventor Count = 2.00

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 = 35

Roy Chung ↔ Gordon W Goodrich (1 patent)Roy ChungRoy Chung (1 patent)Gordon W GoodrichGordon W Goodrich (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bissell Inc. (1 from 415 patents)


1 patent:

1. D303171 - Vacuum cleaner

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as of
12/18/2025
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