Assignee

SHENZHEN CHANGYI TECH CO LTD

CN·5 granted patents·40 citations·filing 2024–2025

Top patents by PatentIndex Score

5 records

0190USD1040754SBattery chargerSHENZHEN CHANGYI TECH CO LTD·Filed 2024·Granted Sep 3, 2024·18 cites·1 claims
0289USD1060332SMobile phone holderSHENZHEN CHANGYI TECH CO LTD·Filed 2024·Granted Feb 4, 2025·15 cites·1 claims
0379USD1081552SEmergency power supply with inflator pumpSHENZHEN CHANGYI TECH CO LTD·Filed 2025·Granted Jul 1, 2025·1 cites·1 claims
0479USD1051052SBattery chargerSHENZHEN CHANGYI TECH CO LTD·Filed 2024·Granted Nov 12, 2024·6 cites·1 claims
0539USD1100822SBattery chargerSHENZHEN CHANGYI TECH CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·1 claims

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