Assignee
LIU HANWU
CN·3 granted patents·7 citations·filing 2023–2023
Top patents by PatentIndex Score
3 records- 0169USD1020655SToothbrush headLIU HANWU·Filed 2023·Granted Apr 2, 2024·5 cites·1 claims
- 0256USD1018061SToothbrush headLIU HANWU·Filed 2023·Granted Mar 19, 2024·2 cites·1 claims
- 0355US12127900B1Electric toothbrush rotating replacement head deviceLIU HANWU·Filed 2023·Granted Oct 29, 2024·0 cites·15 claims
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