Growing community of inventors

Shenzhen, China

Jingyi Hu

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 = 13

Jingyi HuJingyi Hu (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ringsun (shenzhen) Industrial Limited (2 from 5 patents)

2. Yurisheng Electronic (shenzhen) Co., Ltd. (1 from 3 patents)


4 patents:

1. D878711 - Camping sleeping bag

2. 8459317 - Hand-cranked pencil sharpeners

3. 7726365 - Electric pencil sharpener

4. 7240703 - Automatic pencil sharpener

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idiyas.com
as of
12/19/2025
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