Inventor · disambiguated record
Xiaosong Duan
Also filed as: DUAN XIAOSONG
8 granted patents·1 pending application·65 citations·filing 2012–2022
86Inventor score
Top patents by PatentIndex Score
9 records- 0186USD976013SBooster seatCHINA WONDERLAND NURSERYGOODS·Filed 2021·Granted Jan 24, 2023·11 cites·1 claims
- 0286USD959861SChild car seatWONDERLAND SWITZERLAND AG·Filed 2020·Granted Aug 9, 2022·11 cites·1 claims
- 0384USD976014SChild car seatWONDERLAND SWITZERLAND AG·Filed 2022·Granted Jan 24, 2023·8 cites·1 claims
- 0484US9638243B2Joint deviceLI JIAN-QUN·Filed 2013·Granted May 2, 2017·15 cites·25 claims
- 0569US11155292B2Safety lock and stroller therewithWONDERLAND SWITZERLAND AG·Filed 2019·Granted Oct 26, 2021·4 cites·20 claims
- 0663USD938171SChild car seatWONDERLAND SWITZERLAND AG·Filed 2020·Granted Dec 14, 2021·3 cites·1 claims
- 0762USD687231SChild car seat baseGILLETT SHARON A·Filed 2012·Granted Aug 6, 2013·12 cites·1 claims
- 0853US2024075769A1Wheel mechanismWONDERLAND SWITZERLAND AG·Filed 2022·Application pending·0 cites
- 0932USD850805SCar safety seatWONDERLAND SWITZERLAND AG·Filed 2018·Granted Jun 11, 2019·1 cites·1 claims
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