Growing community of inventors

Steinhausen, Switzerland

Martijn Hans Van Gelderen

Average Co-Inventor Count = 1.50

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 = 18

Martijn Hans Van Gelderen ↔ Xiaojian Zhang (4 patents)Martijn Hans Van Gelderen ↔ Remy Schuitemaker (2 patents)Martijn Hans Van Gelderen ↔ Iting Yeh (2 patents)Martijn Hans Van Gelderen ↔ Yuya Su (2 patents)Martijn Hans Van Gelderen ↔ Lingyi Lo (2 patents)Martijn Hans Van GelderenMartijn Hans Van Gelderen (8 patents)Xiaojian ZhangXiaojian Zhang (18 patents)Remy SchuitemakerRemy Schuitemaker (9 patents)Iting YehIting Yeh (2 patents)Yuya SuYuya Su (2 patents)Lingyi LoLingyi Lo (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wonderland Switzerland Ag (6 from 578 patents)

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


8 patents:

1. D1092310 - Connector for stroller

2. D1088953 - Lock for safety belts

3. D1063720 - Cart

4. D1045681 - Cart

5. D1036136 - Booster seat for a child

6. D998980 - Booster seat for a child

7. D989663 - Cart

8. D983703 - Cart

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as of
12/14/2025
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