Assignee
DANFOSS DRIVES AS
DK·15 granted patents·2 pending applications·1,151 citations·filing 1997–2013
Top patents by PatentIndex Score
17 records- 0197US6426633B1Method for monitoring a rotational angle sensor on an electrical machineDANFOSS DRIVES AS·Filed 2000·Granted Jul 30, 2002·91 cites·8 claims
- 0290US7221121B2Frequency converter for different mains voltagesDANFOSS DRIVES AS·Filed 2002·Granted May 22, 2007·141 cites·25 claims
- 0390US6715996B2Method for the operation of a centrifugal pumpDANFOSS DRIVES AS·Filed 2002·Granted Apr 6, 2004·125 cites·12 claims
- 0490US6468042B2Method for regulating a delivery variable of a pumpDANFOSS DRIVES AS·Filed 2002·Granted Oct 22, 2002·139 cites·3 claims
- 0588US6774664B2Method for automated measurement of the ohmic rotor resistance of an asynchronous machineDANFOSS DRIVES AS·Filed 2002·Granted Aug 10, 2004·122 cites·6 claims
- 0688US6493227B2Cooling apparatus for power semiconductorsDANFOSS DRIVES AS·Filed 2001·Granted Dec 10, 2002·115 cites·8 claims
- 0787US8363408B2Electronic device and frequency converter of motorDANFOSS DRIVES AS·Filed 2007·Granted Jan 29, 2013·19 cites·25 claims
- 0887US6717318B1Electric motorDANFOSS DRIVES AS·Filed 1997·Granted Apr 6, 2004·120 cites·19 claims
- 0987US6690250B2RFI filter for a frequency converterDANFOSS DRIVES AS·Filed 2001·Granted Feb 10, 2004·99 cites·12 claims
- 1086US7050278B2Motor controller incorporating an electronic circuit for protection against inrush currentsDANFOSS DRIVES AS·Filed 2003·Granted May 23, 2006·132 cites·11 claims
- 1180US8379353B2Method for detecting earth-fault conditions in a motor controllerDANFOSS DRIVES AS·Filed 2011·Granted Feb 19, 2013·5 cites·20 claims
- 1275USD583221SMounting bracketDANFOSS DRIVES AS·Filed 2007·Granted Dec 23, 2008·28 cites·1 claims
- 1364US9692340B2Variable torque angle for electric motorDANFOSS DRIVES AS·Filed 2013·Granted Jun 27, 2017·2 cites·14 claims
- 1460US8023234B2Method for detecting earth-fault conditions in a motor controllerDANFOSS DRIVES AS·Filed 2004·Granted Sep 20, 2011·13 cites·26 claims
- 1545US9692337B2Method for controlling a synchronous reluctance electric motorDANFOSS DRIVES AS·Filed 2013·Granted Jun 27, 2017·0 cites·8 claims
- 1635US2007118345A1Method and system for programming a motor controllerDANFOSS DRIVES AS·Filed 2007·Application pending·0 cites
- 1733US2005190094A1Method for measuring currents in a motor controller and motor controller using such methodDANFOSS DRIVES AS·Filed 2003·Application pending·0 cites
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