Assignee
O SUNG ELECTRIC MACHINERY CO LTD
KR·4 granted patents·0 citations·filing 2021–2022
Top patents by PatentIndex Score
4 records- 0153US11735378B2Automatic transfer switch with N-phase overlapping structureO SUNG ELECTRIC MACHINERY CO LTD·Filed 2022·Granted Aug 22, 2023·0 cites·8 claims
- 0252US11990732B2Interlock device configured to open or close the through hole lever input portion of an automatic transfer switchO SUNG ELECTRIC MACHINERY CO LTD·Filed 2021·Granted May 21, 2024·0 cites·5 claims
- 0348US12154747B2Arc extinguishing device of DC circuit breakerO SUNG ELECTRIC MACHINERY CO LTD·Filed 2022·Granted Nov 26, 2024·0 cites·2 claims
- 0442US11984706B2Interlock structure of bypass transfer switching deviceO SUNG ELECTRIC MACHINERY CO LTD·Filed 2021·Granted May 14, 2024·0 cites·6 claims
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