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Yufan Wei Wang
Billund
DK
6 patents
3 Patents
US12582921
2026
Rechargeable Interactive Toy
LEGO A/S
0 cites
US12021394
2024
Toy System Having a Contactless Energy Transfer System
LEGO A/S
0 cites
US11857890
2024
Rechargeable Interactive Toy
LEGO A/S
0 cites