Growing community of inventors

Guangzhou, China

Fengwen Liu

Average Co-Inventor Count = 1.00

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

Fengwen LiuFengwen Liu (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Guangzhou Shiyuan Electronic Technology Company Limited (2 from 56 patents)

2. Guangzhou Shirui Electronics Co., Ltd. (1 from 69 patents)

3. Guangzhou Shiyuan Innovation Technology, Co., Ltd. (1 from 7 patents)


2 patents:

1. D1079668 - Speakerphone

2. D1036440 - Display panel

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idiyas.com
as of
12/15/2025
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