Growing community of inventors

Taipei, Taiwan

Yi-Fen Chen

Average Co-Inventor Count = 3.00

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

Yi-Fen ChenLi-Ling Chang (1 patent)Yi-Fen ChenYow-An Leu (1 patent)Yi-Fen ChenYi-Fen Chen (1 patent)Li-Ling ChangLi-Ling Chang (9 patents)Yow-An LeuYow-An Leu (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Far Eastern New Century Corporation (1 from 55 patents)


1 patent:

1. 12400562 - Heat-shrinkable polyester label film and method for preparing thereof

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as of
12/7/2025
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