Assignee
BECKWITH ELECTRIC CO INC
US·6 granted patents·1 pending application·281 citations·filing 1979–2022
Top patents by PatentIndex Score
7 records- 0193US5581173AMicrocontroller-based tap changer controller employing half-wave digitization of A.C. signalsBECKWITH ELECTRIC CO INC·Filed 1993·Granted Dec 3, 1996·177 cites·10 claims
- 0293US4256972APower transfer relay circuitry and method of phase measurementBECKWITH ELECTRIC CO INC·Filed 1979·Granted Mar 17, 1981·52 cites·5 claims
- 0388US4310771AMethod for transferring power in a synchronous mode to a motor busBECKWITH ELECTRIC CO INC·Filed 1979·Granted Jan 12, 1982·34 cites·2 claims
- 0464US11320845B2Smart voltage reduction and reverse power operating mode determination for load tap charging transformers and voltage regulatorsBECKWITH ELECTRIC CO INC·Filed 2014·Granted May 3, 2022·2 cites·4 claims
- 0564US2022253080A1Smart voltage reduction and reverse power operating mode determination for load tap charging transformers and voltage regulatorsBECKWITH ELECTRIC CO INC·Filed 2022·Application pending·0 cites
- 0653US7468593B2Digital system for motor bus transferBECKWITH ELECTRIC CO INC·Filed 2006·Granted Dec 23, 2008·5 cites·7 claims
- 0749US4323838ARMS Controlled load tap changing transformerBECKWITH ELECTRIC CO INC·Filed 1981·Granted Apr 6, 1982·11 cites·7 claims
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