Growing community of inventors

Taipei, Taiwan

Cheng-Hsuan Tsai

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 = 2

Cheng-Hsuan TsaiShyh-Yong Shen (4 patents)Cheng-Hsuan TsaiMin-Chang Chi (4 patents)Cheng-Hsuan TsaiCheng-Hsuan Tsai (4 patents)Shyh-Yong ShenShyh-Yong Shen (35 patents)Min-Chang ChiMin-Chang Chi (28 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cal-comp Big Data, Inc. (4 from 49 patents)


4 patents:

1. 10783802 - Lip gloss guide device and method thereof

2. 10607503 - Blush guide device and method thereof

3. 10446052 - Lip gloss guide and method thereof

4. 10342317 - Eyebrow shape guide device and method thereof

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as of
12/5/2025
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