Assignee
CAO YUYU
CN·4 granted patents·1 pending application·3 citations·filing 2023–2023
Technology mixA61M1
Top patents by PatentIndex Score
5 records- 0156USD1049358SNasal aspiratorCAO YUYU·Filed 2023·Granted Oct 29, 2024·2 cites·1 claims
- 0253US2024382665A1Anti-backflow nasal aspiratorCAO YUYU·Filed 2023·Application pending·0 cites
- 0349USD1086436SNasal aspiratorCAO YUYU·Filed 2023·Granted Jul 29, 2025·1 cites·1 claims
- 0433USD1066644SNasal aspiratorCAO YUYU·Filed 2023·Granted Mar 11, 2025·0 cites·1 claims
- 0532USD1089624SNasal aspiratorCAO YUYU·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →