Assignee

SHENZHEN CHANGKUN TECH CO LTD

CN·5 granted patents·32 citations·filing 2022–2024

Top patents by PatentIndex Score

5 records

0186USD963957SPet feederSHENZHEN CHANGKUN TECH CO LTD·Filed 2022·Granted Sep 13, 2022·21 cites·1 claims
0275USD1056199SBreast pumpSHENZHEN CHANGKUN TECH CO LTD·Filed 2023·Granted Dec 31, 2024·7 cites·1 claims
0368USD1073971SBreast pumpSHENZHEN CHANGKUN TECH CO LTD·Filed 2023·Granted May 6, 2025·4 cites·1 claims
0433USD1121137SElectric breast pumpSHENZHEN CHANGKUN TECH CO LTD·Filed 2024·Granted Mar 31, 2026·0 cites·1 claims
0532USD1082038SBreast pump heating baseSHENZHEN CHANGKUN TECH CO LTD·Filed 2024·Granted Jul 1, 2025·0 cites·1 claims

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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →