Growing community of inventors

Ningbo, China

Yan Yixin

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 = 1

Yan YixinYan Yixin (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Dollar Shave Club, Inc. (2 from 22 patents)


2 patents:

1. D1052181 - Razor handle

2. D1051500 - Razor handle

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as of
1/16/2026
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