Assignee
SHENZHEN CHANGYU TECH CO LTD
CN·2 granted patents·1 pending application·19 citations·filing 2019–2023
Top patents by PatentIndex Score
3 records- 0175USD898439SCushionSHENZHEN CHANGYU TECH CO LTD·Filed 2019·Granted Oct 13, 2020·19 cites·1 claims
- 0240US2020187731A1Toilet brush and toilet brush setSHENZHEN CHANGYU TECH CO LTD·Filed 2020·Application pending·0 cites
- 0334USD1092068SToilet brushSHENZHEN CHANGYU TECH CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →