Growing community of inventors

Taipei, Taiwan

Yo-Chen Victor Chang

Average Co-Inventor Count = 2.40

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 = 27

Yo-Chen Victor ChangChia-Yen Chang (1 patent)Yo-Chen Victor ChangMin-Wei Chen (1 patent)Yo-Chen Victor ChangJen-Po Cheng (1 patent)Yo-Chen Victor ChangYo-Chen Victor Chang (2 patents)Chia-Yen ChangChia-Yen Chang (16 patents)Min-Wei ChenMin-Wei Chen (5 patents)Jen-Po ChengJen-Po Cheng (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tomofun Co., Ltd. (2 from 4 patents)


2 patents:

1. 11937574 - Interactive device for animals

2. 10231442 - Apparatuses and methods for smart pet alert, and storage medium thereof

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as of
12/18/2025
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