Growing community of inventors

Guangdong, China

Zhengwen Guo

Average Co-Inventor Count = 1.50

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

Zhengwen GuoWanquan Zhu (3 patents)Zhengwen GuoJialiang Yuan (2 patents)Zhengwen GuoZu Jian Liu (2 patents)Zhengwen GuoKun Zhang (1 patent)Zhengwen GuoXiaolong Mo (1 patent)Zhengwen GuoRuyi Li (1 patent)Zhengwen GuoYingzhong Chen (1 patent)Zhengwen GuoShoufeng Hu (9 patents)Zhengwen GuoZongwang Cui (1 patent)Zhengwen GuoHongbin Xu (1 patent)Zhengwen GuoErxue Wang (2 patents)Zhengwen GuoZujian Liu (1 patent)Zhengwen GuoZhengwen Guo (13 patents)Wanquan ZhuWanquan Zhu (16 patents)Jialiang YuanJialiang Yuan (11 patents)Zu Jian LiuZu Jian Liu (6 patents)Kun ZhangKun Zhang (19 patents)Xiaolong MoXiaolong Mo (12 patents)Ruyi LiRuyi Li (11 patents)Yingzhong ChenYingzhong Chen (10 patents)Shoufeng HuShoufeng Hu (9 patents)Zongwang CuiZongwang Cui (3 patents)Hongbin XuHongbin Xu (2 patents)Erxue WangErxue Wang (2 patents)Zujian LiuZujian Liu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wonderland Switzerland Ag (9 from 578 patents)

2. Bambino Prezioso Switzerland Ag (2 from 73 patents)

3. China Wonderland Nurserygoods Co., Ltd. (2 from 16 patents)


13 patents:

1. 12459457 - Seat misuse alarm device

2. 12337733 - Child safety seat

3. 12240356 - Tether assembly and child safety seat

4. 12208832 - Foldable backrest structure and child carrier therewith

5. 12179645 - Tether assembly, and child safety seat and support structure thereof

6. 12128943 - Frame folding mechanism, frame locking mechanism, backrest unlocking mechanism and stroller

7. 12103580 - Folding handle, folding device, child stroller seat and child stroller

8. 12064039 - Baby bed

9. 12024218 - Baby carriage brake mechanism and baby carriage having the same

10. 11981235 - Child safety seat

11. 11970125 - Seat misuse alarm device

12. 11938993 - Pull strap and child supporter having the same

13. 11643128 - Baby carriage brake mechanism and baby carriage having the same

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idiyas.com
as of
12/11/2025
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