Growing community of inventors

Guangdong, China

Qingmei Tan

Average Co-Inventor Count = 2.25

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 = 7

Qingmei Tan ↔ Wanquan Zhu (1 patent)Qingmei Tan ↔ Martijn Hans Van Gelderen (1 patent)Qingmei Tan ↔ Mingpeng Li (1 patent)Qingmei Tan ↔ Liwu Fang (1 patent)Qingmei TanQingmei Tan (3 patents)Wanquan ZhuWanquan Zhu (16 patents)Martijn Hans Van GelderenMartijn Hans Van Gelderen (16 patents)Mingpeng LiMingpeng Li (9 patents)Liwu FangLiwu Fang (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wonderland Switzerland Ag (3 from 578 patents)


3 patents:

1. D1039452 - Stroller

2. D1004481 - Buckle

3. D971795 - Baby carriage

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as of
12/15/2025
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