Growing community of inventors

Banciao, Taiwan

Yu-Liang 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

Yu-Liang ChangChing-Feng Hsieh (1 patent)Yu-Liang ChangYu-Liang Chang (1 patent)Ching-Feng HsiehChing-Feng Hsieh (51 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Askey Computer Corporation (1 from 104 patents)


1 patent:

1. 8397783 - Press method and press tool

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12/13/2025
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