Growing community of inventors

Taipei, Taiwan

Cheng-Wen Chang

Average Co-Inventor Count = 1.00

ph-index = 2

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 = 71

Cheng-Wen ChangCheng-Wen Chang (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Taer Innovation Co., Ltd. (2 from 12 patents)


2 patents:

1. D771614 - Holder for portable electronic device

2. 9267518 - Holder mechanism

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idiyas.com
as of
12/17/2025
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