Assignee
AMPCO PRODUCTS LTD
HK·2 granted patents·1 pending application·7 citations·filing 2018–2019
Top patents by PatentIndex Score
3 records- 0174US10117302B1Electronic driver with electric-leakage protection for LED lightingAMPCO PRODUCTS LTD·Filed 2018·Granted Oct 30, 2018·7 cites·17 claims
- 0239US12058788B2AC LED circuit with standard dimmer compatibilityAMPCO PRODUCTS LTD·Filed 2019·Granted Aug 6, 2024·0 cites·6 claims
- 0330US2019107258A1Dimmable LED TubeAMPCO PRODUCTS LTD·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →