Growing community of inventors

Yangzhou, China

Ji Yan Mei

Average Co-Inventor Count = 3.60

ph-index = 6

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 = 112

Ji Yan MeiXi Wen Jin (5 patents)Ji Yan MeiKai Zhang (3 patents)Ji Yan MeiLiu Yu (2 patents)Ji Yan MeiDing Xiang Ji (2 patents)Ji Yan MeiWen Jin Xi (1 patent)Ji Yan MeiDavid K Lee (1 patent)Ji Yan MeiYu Liu (1 patent)Ji Yan MeiXiang Ji Ding (1 patent)Ji Yan MeiZhang Ran (1 patent)Ji Yan MeiJi Yan Mei (6 patents)Xi Wen JinXi Wen Jin (11 patents)Kai ZhangKai Zhang (39 patents)Liu YuLiu Yu (4 patents)Ding Xiang JiDing Xiang Ji (2 patents)Wen Jin XiWen Jin Xi (150 patents)David K LeeDavid K Lee (38 patents)Yu LiuYu Liu (36 patents)Xiang Ji DingXiang Ji Ding (14 patents)Zhang RanZhang Ran (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Colgate Palmolive Company (6 from 5,021 patents)


6 patents:

1. D805307 - Oral care implement

2. D679504 - Oral care implement

3. D677900 - Head portion of an oral care implement

4. D676245 - Oral care implement

5. D672561 - Handle portion of an oral care implement

6. D661490 - Oral care implement

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as of
1/22/2026
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