Growing community of inventors

Guangdong, China

Ruyi Li

Average Co-Inventor Count = 1.95

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 = 5

Ruyi LiZu Jian Liu (4 patents)Ruyi LiDa Liang Zhang (2 patents)Ruyi LiDaliang Zhang (2 patents)Ruyi LiKun Zhang (1 patent)Ruyi LiZhengwen Guo (1 patent)Ruyi LiXiaolong Mo (1 patent)Ruyi LiYingzhong Chen (1 patent)Ruyi LiZujian Liu (4 patents)Ruyi LiZongwang Cui (1 patent)Ruyi LiXiangyong Zeng (1 patent)Ruyi LiZujian Liu (1 patent)Ruyi LiRuyi Li (11 patents)Zu Jian LiuZu Jian Liu (6 patents)Da Liang ZhangDa Liang Zhang (28 patents)Daliang ZhangDaliang Zhang (8 patents)Kun ZhangKun Zhang (19 patents)Zhengwen GuoZhengwen Guo (13 patents)Xiaolong MoXiaolong Mo (12 patents)Yingzhong ChenYingzhong Chen (10 patents)Zujian LiuZujian Liu (4 patents)Zongwang CuiZongwang Cui (3 patents)Xiangyong ZengXiangyong Zeng (2 patents)Zujian LiuZujian Liu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bambino Prezioso Switzerland Ag (10 from 73 patents)

2. Wonderland Switzerland Ag (1 from 578 patents)

3. Bp Children's Products Hk Co., Ltd. (36 patents)


11 patents:

1. 12311816 - Child safety seat and side impact protection device thereof

2. 12187172 - Angle adjustment structure and child carrier

3. 12179645 - Tether assembly, and child safety seat and support structure thereof

4. 12157404 - Child safety seat and side impact protection device thereof

5. 12059983 - Child safety seat

6. 11938843 - Child safety seat

7. 11904802 - Child safety seat device

8. 11752904 - Seat fastening device and child safety seat therewith

9. 11618346 - Child safety seat alarm system

10. 11485258 - Child safety seat

11. 11396272 - Child safety seat alarm system

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as of
12/14/2025
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