Assignee
DANFOSS COMMERCIAL COMPRESSORS
FR·40 granted patents·14 pending applications·111 citations·filing 2003–2025
Top patents by PatentIndex Score
54 records- 0193US9169841B2Scroll compressor having first and second oldham couplingsDANFOSS COMMERCIAL COMPRESSORS·Filed 2013·Granted Oct 27, 2015·11 cites·16 claims
- 0292US12215687B2Scroll compressor and method for controlling scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Granted Feb 4, 2025·2 cites·18 claims
- 0392US9534599B2Scroll compressor having a first and second oldham couplingsDANFOSS COMMERCIAL COMPRESSORS·Filed 2013·Granted Jan 3, 2017·10 cites·13 claims
- 0492US7708536B2Scroll-type refrigerant compressor having fluid flowing from gas inlet to motor winding end chamber through intermediate jacketDANFOSS COMMERCIAL COMPRESSORS·Filed 2006·Granted May 4, 2010·23 cites·10 claims
- 0591US10281046B2Fluid machine having a labyrinth sealDANFOSS COMMERCIAL COMPRESSORS·Filed 2016·Granted May 7, 2019·11 cites·18 claims
- 0685US9551351B2Compression device and a thermodynamic system comprising such a compression deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2012·Granted Jan 24, 2017·12 cites·15 claims
- 0782US12467457B2Scroll compressor and method for controlling scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 0881US8974190B2Variable-speed scroll refrigeration compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2012·Granted Mar 10, 2015·3 cites·9 claims
- 0981US7670120B2Scroll-type refrigerant compressor having fluid communication between lubrication duct and return ductDANFOSS COMMERCIAL COMPRESSORS·Filed 2006·Granted Mar 2, 2010·6 cites·11 claims
- 1079US10619645B2Centrifugal compressor having an inter-stage sealing arrangementDANFOSS COMMERCIAL COMPRESSORS·Filed 2016·Granted Apr 14, 2020·3 cites·19 claims
- 1179US9506470B2Scroll refrigeration compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2012·Granted Nov 29, 2016·3 cites·12 claims
- 1279US9377013B2Oil injection device for variable-speed scroll refrigeration compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2012·Granted Jun 28, 2016·3 cites·19 claims
- 1379US9273678B2Compression device, and thermodynamic system comprising such a compression deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2013·Granted Mar 1, 2016·5 cites·15 claims
- 1478US7661938B2Linking element for connecting the two volutes of a scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2006·Granted Feb 16, 2010·6 cites·9 claims
- 1576US9657738B2Scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2014·Granted May 23, 2017·2 cites·20 claims
- 1676US9217589B2Refrigeration compressor that maintains a satisfactory oil levelDANFOSS COMMERCIAL COMPRESSORS·Filed 2012·Granted Dec 22, 2015·3 cites·13 claims
- 1771US2026029174A1Method for managing oil in a multi-compressor refrigeration system and multi-compressor refrigeration system having a common oil equalization line provided with an oil pumping deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2025·Application pending·0 cites
- 1866US12320357B2Counterweight for a scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2021·Granted Jun 3, 2025·0 cites·21 claims
- 1966US9080567B2Scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2013·Granted Jul 14, 2015·1 cites·16 claims
- 2060US10830045B2Scroll compressor having a baseplate including first and second cylindrical rim portionsDANFOSS COMMERCIAL COMPRESSORS·Filed 2018·Granted Nov 10, 2020·1 cites·20 claims
- 2159US11841013B2Scroll compressor including a first and a second axial stabilizing arrangementDANFOSS COMMERCIAL COMPRESSORS·Filed 2020·Granted Dec 12, 2023·0 cites·16 claims
- 2258US12241670B2Multi-compressor system with normally-open valves in oil balancing connectionsDANFOSS COMMERCIAL COMPRESSORS·Filed 2023·Granted Mar 4, 2025·0 cites·18 claims
- 2358US7168931B2Guide device for the movable scroll of a scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2003·Granted Jan 30, 2007·6 cites·15 claims
- 2458US2025216138A1A multi-compressor system having individual oil balancing linesDANFOSS COMMERCIAL COMPRESSORS·Filed 2023·Application pending·0 cites
- 2557US12031538B2Scroll compressor including a baseplate having a mounting base and a cylindrical rim secured by a double-welded T-jointDANFOSS COMMERCIAL COMPRESSORS·Filed 2020·Granted Jul 9, 2024·0 cites·20 claims
- 2657US11499553B2Scroll compressor including a crankpin having an upper recessDANFOSS COMMERCIAL COMPRESSORS·Filed 2020·Granted Nov 15, 2022·0 cites·19 claims
- 2755US2025003661A1Method of managing oil in a multi-compressor refrigeration system using oil level detection devicesDANFOSS COMMERCIAL COMPRESSORS·Filed 2024·Application pending·0 cites
- 2854US12577953B2Scroll compressor including a discharge check valve assembly with metal-to-metal sealing surfacesDANFOSS COMMERCIAL COMPRESSORS·Filed 2023·Granted Mar 17, 2026·0 cites·12 claims
- 2954US2025012490A1Multi-compressor refrigeration system having a common oil equalization line provided with an oil pumping deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2024·Application pending·0 cites
- 3054US2010290926A1Cylinder head for piston refrigeration compressor, compression unit including such cylinder head, and piston refrigeration compressor including said compression unitDANFOSS COMMERCIAL COMPRESSORS·Filed 2008·Application pending·0 cites
- 3151US11668301B2Scroll compressor having a press-fitted motor and a vertically central suction inletDANFOSS COMMERCIAL COMPRESSORS·Filed 2020·Granted Jun 6, 2023·0 cites·19 claims
- 3251US2025129781A1A variable-speed refrigerating scroll compressor with an oil flow regulating deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2024·Application pending·0 cites
- 3350US12066025B2Scroll compressor provided with a discharge muffler arrangementDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Granted Aug 20, 2024·0 cites·18 claims
- 3450US12018685B2Scroll compressor provided with an hydrostatic lower bearing arrangementDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Granted Jun 25, 2024·0 cites·18 claims
- 3550US10472967B2Oldham coupling for a scroll compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2017·Granted Nov 12, 2019·0 cites·15 claims
- 3649US11519408B2Scroll compressor including a lubrication system provided with an oil stirring arrangementDANFOSS COMMERCIAL COMPRESSORS·Filed 2021·Granted Dec 6, 2022·0 cites·20 claims
- 3749US10578109B2Scroll compressor having an oil discharge deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2015·Granted Mar 3, 2020·0 cites·15 claims
- 3848US11225967B2Scroll compressor provided with a stator winding baffleDANFOSS COMMERCIAL COMPRESSORS·Filed 2019·Granted Jan 18, 2022·0 cites·18 claims
- 3948US10294943B2Scroll compressor with a lubrication arrangementDANFOSS COMMERCIAL COMPRESSORS·Filed 2015·Granted May 21, 2019·0 cites·20 claims
- 4048US2006070398A1Compressor intended to compress coolant fluid for a refrigeration or air conditioning installationDANFOSS COMMERCIAL COMPRESSORS·Filed 2005·Application pending·0 cites
- 4147US12553437B2Compressor scroll provided with an oil sump fairingDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Granted Feb 17, 2026·0 cites·20 claims
- 4247US11920589B2Scroll compressor including an electrical box containing a wire guiding partDANFOSS COMMERCIAL COMPRESSORS·Filed 2021·Granted Mar 5, 2024·0 cites·22 claims
- 4347US11913455B2Scroll compressor having a centrifugal oil pumpDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Granted Feb 27, 2024·0 cites·17 claims
- 4444US10890185B2Scroll compressor having a central main discharge port and an auxiliary discharge portDANFOSS COMMERCIAL COMPRESSORS·Filed 2018·Granted Jan 12, 2021·0 cites·19 claims
- 4544US10753360B2Scroll compression device having a sealing device, and scroll compressor including such a scroll compression deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2017·Granted Aug 25, 2020·0 cites·20 claims
- 4642US2022412359A1Refrigerant compressor including an oil level sensor arrangementDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Application pending·0 cites
- 4739US2018355869A1Scroll compressor provided with a fluid deflecting and dividing deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2018·Application pending·0 cites
- 4838US11319956B2Scroll compressor provided with an orbital disc lubrication systemDANFOSS COMMERCIAL COMPRESSORS·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 4937US12018666B2Discharge valve arrangement for a refrigerant compressorDANFOSS COMMERCIAL COMPRESSORS·Filed 2022·Granted Jun 25, 2024·0 cites·16 claims
- 5037US2013177404A1Compression device, and a thermodynamic system comprising such a compression deviceDANFOSS COMMERCIAL COMPRESSORS·Filed 2013·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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