Assignee
DANFOSS COMPRESSORS GMBH
DE·53 granted patents·31 pending applications·795 citations·filing 1995–2011
Top patents by PatentIndex Score
84 records- 0191US6380707B1Method and device for controlling a brushless electric motorDANFOSS COMPRESSORS GMBH·Filed 1998·Granted Apr 30, 2002·127 cites·10 claims
- 0290US7365466B2Rotor for an electrical motorDANFOSS COMPRESSORS GMBH·Filed 2005·Granted Apr 29, 2008·31 cites·10 claims
- 0389US6483278B2Method and power supply device for generating regulated D.C. voltage from A.C. voltageDANFOSS COMPRESSORS GMBH·Filed 2001·Granted Nov 19, 2002·74 cites·7 claims
- 0489US6305912B1Refrigerant compressor and method for assemblingDANFOSS COMPRESSORS GMBH·Filed 2000·Granted Oct 23, 2001·37 cites·9 claims
- 0587US6358019B1Suction sound damper for a hermetically encapsulated compressorDANFOSS COMPRESSORS GMBH·Filed 2000·Granted Mar 19, 2002·34 cites·13 claims
- 0687US6134901AMethod of speed control of compressor and control arrangement using the methodDANFOSS COMPRESSORS GMBH·Filed 1997·Granted Oct 24, 2000·90 cites·10 claims
- 0785US7269962B2Cooling medium compressor arrangementDANFOSS COMPRESSORS GMBH·Filed 2004·Granted Sep 18, 2007·54 cites·10 claims
- 0884US7935888B2Protective cover arrangement for an electrical unitDANFOSS COMPRESSORS GMBH·Filed 2008·Granted May 3, 2011·13 cites·15 claims
- 0976US6702067B2Piston compressor, particularly hermetically enclosed refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2001·Granted Mar 9, 2004·16 cites·9 claims
- 1074US6280153B1Suction gas conduit for a refrigeration compressorDANFOSS COMPRESSORS GMBH·Filed 2000·Granted Aug 28, 2001·22 cites·7 claims
- 1173US7316291B2Suction muffler for a hermetic refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2004·Granted Jan 8, 2008·34 cites·15 claims
- 1273US7265515B2Starter for a line start electric motorDANFOSS COMPRESSORS GMBH·Filed 2005·Granted Sep 4, 2007·8 cites·15 claims
- 1372US7100494B2Piston arrangementDANFOSS COMPRESSORS GMBH·Filed 2004·Granted Sep 5, 2006·14 cites·17 claims
- 1472US6715582B2Suction mufflerDANFOSS COMPRESSORS GMBH·Filed 2002·Granted Apr 6, 2004·14 cites·11 claims
- 1572US6623258B1Axial piston refrigerant compressor with piston front face projectionDANFOSS COMPRESSORS GMBH·Filed 2000·Granted Sep 23, 2003·14 cites·6 claims
- 1670US7095152B2Stator for a line-start electric motorDANFOSS COMPRESSORS GMBH·Filed 2005·Granted Aug 22, 2006·6 cites·17 claims
- 1769US7309940B2Rotor arrangement for an electrical drive motor of a compressor, particularly a refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2005·Granted Dec 18, 2007·5 cites·9 claims
- 1869US6402484B1Refrigerant compressor and method for assemblingDANFOSS COMPRESSORS GMBH·Filed 2001·Granted Jun 11, 2002·9 cites·18 claims
- 1968US6017197ASuction sound damper for a refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 1996·Granted Jan 25, 2000·29 cites·20 claims
- 2067US7777438B2Motor start circuitDANFOSS COMPRESSORS GMBH·Filed 2007·Granted Aug 17, 2010·7 cites·19 claims
- 2166US7777992B2Motor start circuitDANFOSS COMPRESSORS GMBH·Filed 2007·Granted Aug 17, 2010·2 cites·16 claims
- 2266US7630180B2Motor starter circuitDANFOSS COMPRESSORS GMBH·Filed 2007·Granted Dec 8, 2009·5 cites·13 claims
- 2366US7183685B2Rotor for an electric motorDANFOSS COMPRESSORS GMBH·Filed 2003·Granted Feb 27, 2007·14 cites·8 claims
- 2465US7619343B2Rotor for an electrical motorDANFOSS COMPRESSORS GMBH·Filed 2005·Granted Nov 17, 2009·5 cites·8 claims
- 2564US7134383B2Piston arrangementDANFOSS COMPRESSORS GMBH·Filed 2004·Granted Nov 14, 2006·10 cites·13 claims
- 2663US7886553B2Method and a control unit for controlling a power levelDANFOSS COMPRESSORS GMBH·Filed 2006·Granted Feb 15, 2011·8 cites·12 claims
- 2763US6763909B2Suction mufflerDANFOSS COMPRESSORS GMBH·Filed 2002·Granted Jul 20, 2004·8 cites·12 claims
- 2861US7214040B2Cylinder head arrangement for a piston compressorDANFOSS COMPRESSORS GMBH·Filed 2003·Granted May 8, 2007·10 cites·12 claims
- 2959US7874170B2Intelligent lighting supplyDANFOSS COMPRESSORS GMBH·Filed 2006·Granted Jan 25, 2011·1 cites·14 claims
- 3059US7247965B2Rotor for an electric motorDANFOSS COMPRESSORS GMBH·Filed 2003·Granted Jul 24, 2007·10 cites·18 claims
- 3157US7934913B2Piston compressor, particularly a hermetic refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2008·Granted May 3, 2011·1 cites·22 claims
- 3257US7851963B2Rotor of an electrical machine and motor with such a rotorDANFOSS COMPRESSORS GMBH·Filed 2009·Granted Dec 14, 2010·2 cites·12 claims
- 3354US7421940B2Piston compressor, particularly hermetically enclosed refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2003·Granted Sep 9, 2008·4 cites·10 claims
- 3454US2010034679A1Refrigerant compressor, piston of a refrigerant compressor and piston arrangementDANFOSS COMPRESSORS GMBH·Filed 2009·Application pending·0 cites
- 3553US7646617B2Method for controlling a direct voltage source and a voltage supply deviceDANFOSS COMPRESSORS GMBH·Filed 2006·Granted Jan 12, 2010·2 cites·17 claims
- 3653US2009110585A1Refrigerant compressor arrangementDANFOSS COMPRESSORS GMBH·Filed 2008·Application pending·0 cites
- 3752US7345859B2Method and a control system for starting a motorDANFOSS COMPRESSORS GMBH·Filed 2006·Granted Mar 18, 2008·4 cites·10 claims
- 3852US2009257892A1Suction muffler for a hermetically enclosed refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2009·Application pending·0 cites
- 3951USD625692SApplication module for a compressorDANFOSS COMPRESSORS GMBH·Filed 2009·Granted Oct 19, 2010·9 cites·1 claims
- 4051US7612481B2Rotor with a cover plate for securing a magnet in the rotorDANFOSS COMPRESSORS GMBH·Filed 2005·Granted Nov 3, 2009·1 cites·13 claims
- 4151US7514892B2Method and a control system for starting a motor for driving a compressorDANFOSS COMPRESSORS GMBH·Filed 2006·Granted Apr 7, 2009·2 cites·12 claims
- 4251US7390177B2Piston compressor, particularly a hermetic refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2004·Granted Jun 24, 2008·2 cites·23 claims
- 4351US6976559B2Piston compressor, particularly hermetically enclosed refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2001·Granted Dec 20, 2005·3 cites·10 claims
- 4450US7686594B2Refrigerant compressor arrangementDANFOSS COMPRESSORS GMBH·Filed 2004·Granted Mar 30, 2010·2 cites·20 claims
- 4550US2006067844A1Piston compressor, particularly hermetical refrigerant compressorDANFOSS COMPRESSORS GMBH·Filed 2005·Application pending·0 cites
- 4650US2008000318A1Compressor crankshaft, particularly refrigerant compressor crankshaft, and method for grinding such a crankshaftDANFOSS COMPRESSORS GMBH·Filed 2007·Application pending·0 cites
- 4749US5957671ARefrigerant compressor with an electric motor having an insulation filmDANFOSS COMPRESSORS GMBH·Filed 1996·Granted Sep 28, 1999·14 cites·8 claims
- 4849US2007221274A1Valve plate for a reciprocating compressorDANFOSS COMPRESSORS GMBH·Filed 2007·Application pending·0 cites
- 4949US2011114357A1Protective cover arrangement for an electrical unitDANFOSS COMPRESSORS GMBH·Filed 2011·Application pending·0 cites
- 5048US2009068035A1Refrigerant compressor arrangementDANFOSS COMPRESSORS GMBH·Filed 2008·Application pending·0 cites
Showing the top 50 of 84 patent records by PatentIndex Score.
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