Growing community of inventors

Taoyuan, Taiwan

Chen-An 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 = 4

Chen-An ChangSung-Fu Yang (1 patent)Chen-An ChangChen-An Chang (1 patent)Sung-Fu YangSung-Fu Yang (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Darfon Electronics Corporation (1 from 410 patents)


1 patent:

1. 10381175 - Key structure

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12/29/2025
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