Growing community of inventors

Taipei Hsien, Taiwan

Chuan Wang Chang

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 = 0

Chuan Wang ChangFrank Chen (1 patent)Chuan Wang ChangChuan Wang Chang (1 patent)Frank ChenFrank Chen (30 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kinpo Electronics, Inc. (1 from 447 patents)


1 patent:

1. 6831878 - Electronic device capable of counting down to an integral time point

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as of
12/19/2025
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