Growing community of inventors

Taipei, Taiwan

Siu-En Liu

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 = 2

Siu-En LiuHung-Chih Chang (1 patent)Siu-En LiuSiu-En Liu (1 patent)Hung-Chih ChangHung-Chih Chang (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Victory Industrial Corporation (1 from 22 patents)


1 patent:

1. 8820502 - One-way pulley system for an alternator assembly

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as of
12/19/2025
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