Assignee
KOO RONALD
2 granted patents·1 pending application·17 citations·filing 1980–2021
Top patents by PatentIndex Score
3 records- 0149US4447760AFilament switching deviceKOO RONALD·Filed 1980·Granted May 8, 1984·10 cites·13 claims
- 0243US4580079AMultifilament bulb with filament switching deviceKOO RONALD·Filed 1984·Granted Apr 1, 1986·7 cites·20 claims
- 0342US2021215567A1Water leak detection system integrated with indoor mapKOO RONALD·Filed 2021·Application pending·0 cites
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