Assignee

ZHU DONGHUA

CN·5 granted patents·64 citations·filing 2018–2022

Top patents by PatentIndex Score

5 records

0182USD1011553SWhite noise sound machineZHU DONGHUA·Filed 2021·Granted Jan 16, 2024·21 cites·1 claims
0279USD985147SWhite noise sound machineZHU DONGHUA·Filed 2021·Granted May 2, 2023·15 cites·1 claims
0376USD997908SWhite noise sound machineZHU DONGHUA·Filed 2021·Granted Sep 5, 2023·12 cites·1 claims
0462USD860167SBluetooth speakerZHU DONGHUA·Filed 2018·Granted Sep 17, 2019·14 cites·1 claims
0549USD1047970SWhite noise sound machineZHU DONGHUA·Filed 2022·Granted Oct 22, 2024·2 cites·1 claims

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