Assignee
FRESENIUS MEDICAL CARE DE GMBH
DE·138 granted patents·26 pending applications·7,130 citations·filing 1997–2014
Top patents by PatentIndex Score
164 records- 0199US6752172B2Disposable cassette having a sealing membrane and a valve actuator thereforFRESENIUS MEDICAL CARE DE GMBH·Filed 2001·Granted Jun 22, 2004·247 cites·31 claims
- 0297US7044432B2Fluid channel valve for use with a disposable cartridge in extracorporeal circulationsFRESENIUS MEDICAL CARE DE GMBH·Filed 2001·Granted May 16, 2006·110 cites·19 claims
- 0396US7648627B2Device for treating a medical liquidFRESENIUS MEDICAL CARE DE GMBH·Filed 2003·Granted Jan 19, 2010·207 cites·40 claims
- 0496US7603907B2Membrane unit, housing of a pressure measuring unit and pressure measuring unitFRESENIUS MEDICAL CARE DE GMBH·Filed 2005·Granted Oct 20, 2009·55 cites·20 claims
- 0595US9274073B2Method and apparatus for determining the composition of medical liquids with regard to their fraction of electrolytes and non-electrolytesFRESENIUS MEDICAL CARE DE GMBH·Filed 2013·Granted Mar 1, 2016·28 cites·11 claims
- 0695US8366921B2Dialysis systems and related methodsFRESENIUS MEDICAL CARE DE GMBH·Filed 2012·Granted Feb 5, 2013·47 cites·20 claims
- 0794US6484383B1Method of airtight bonding of two membranesFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Nov 26, 2002·107 cites·14 claims
- 0893US6743201B1Cassette for delivering fluids, especially dialysis fluidsFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Jun 1, 2004·414 cites·13 claims
- 0992US9308309B2Method for actuating valves for controlling a flow path and machines, especially medical treatment machinesFRESENIUS MEDICAL CARE DE GMBH·Filed 2014·Granted Apr 12, 2016·23 cites·23 claims
- 1092US7674235B2Method for determining concentration; a dialyserFRESENIUS MEDICAL CARE DE GMBH·Filed 2005·Granted Mar 9, 2010·22 cites·13 claims
- 1192US6814726B1Connector element with a sealing partFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Nov 9, 2004·130 cites·4 claims
- 1291US6645191B1Multi-chamber container with a concentrated glucose compartment and a concentrated hydrochloric acid compartmentFRESENIUS MEDICAL CARE DE GMBH·Filed 2000·Granted Nov 11, 2003·134 cites·11 claims
- 1390US8377293B2Dialysis fluid cassettes and related systems and methodsFRESENIUS MEDICAL CARE DE GMBH·Filed 2011·Granted Feb 19, 2013·18 cites·15 claims
- 1489US8367731B2Peritoneal dialysis fluidFRESENIUS MEDICAL CARE DE GMBH·Filed 2006·Granted Feb 5, 2013·25 cites·9 claims
- 1589US6880034B2Medical device with dual communications busFRESENIUS MEDICAL CARE DE GMBH·Filed 2002·Granted Apr 12, 2005·64 cites·19 claims
- 1688US9198830B2Bag with a flexurally rigid plastic part welded into itFRESENIUS MEDICAL CARE DE GMBH·Filed 2013·Granted Dec 1, 2015·30 cites·17 claims
- 1788US8361006B2Blood treatment deviceFRESENIUS MEDICAL CARE DE GMBH·Filed 2010·Granted Jan 29, 2013·27 cites·12 claims
- 1888US6672841B1Pumping and metering deviceFRESENIUS MEDICAL CARE DE GMBH·Filed 1998·Granted Jan 6, 2004·73 cites·17 claims
- 1987US9101709B2Dialysis fluid cassettes and related systems and methodsFRESENIUS MEDICAL CARE DE GMBH·Filed 2013·Granted Aug 11, 2015·12 cites·22 claims
- 2087US7694565B2Acoustic method for measuring a signal propagation time in a medical liquid and device for using this methodFRESENIUS MEDICAL CARE DE GMBH·Filed 2004·Granted Apr 13, 2010·40 cites·18 claims
- 2187US6689393B1Solution, in particular for hemodialysis or peritoneal dialysis and a method of preparing sameFRESENIUS MEDICAL CARE DE GMBH·Filed 2000·Granted Feb 10, 2004·31 cites·29 claims
- 2287US6074559AFilter device having a hollow fiber bundle and associated sealing devicesFRESENIUS MEDICAL CARE DE GMBH·Filed 1997·Granted Jun 13, 2000·52 cites·49 claims
- 2386US9314207B2Device and method for authorizing the operation of a medical apparatus using a portable identification device carried by an operatorFRESENIUS MEDICAL CARE DE GMBH·Filed 2013·Granted Apr 19, 2016·15 cites·16 claims
- 2486US9095499B2Bag having flow equalizationFRESENIUS MEDICAL CARE DE GMBH·Filed 2013·Granted Aug 4, 2015·20 cites·17 claims
- 2586US6685831B2Dialysis machine with a device for preparing dialysis solutionsFRESENIUS MEDICAL CARE DE GMBH·Filed 2001·Granted Feb 3, 2004·137 cites·9 claims
- 2685US9393738B2Device for laser transmission welding and method for laser transmission weldingFRESENIUS MEDICAL CARE DE GMBH·Filed 2013·Granted Jul 19, 2016·9 cites·16 claims
- 2785US8012114B2Hemodialysis unit comprising emergency activation meansFRESENIUS MEDICAL CARE DE GMBH·Filed 2005·Granted Sep 6, 2011·47 cites·21 claims
- 2885US7563240B2Haemodialysis deviceFRESENIUS MEDICAL CARE DE GMBH·Filed 2004·Granted Jul 21, 2009·125 cites·17 claims
- 2985US6653841B1Device and method for carrying out a contactless measurement of the conductivity of a liquid situated in a flow channelFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Nov 25, 2003·94 cites·15 claims
- 3085US6277815B1Solution for peritoneal dialysisFRESENIUS MEDICAL CARE DE GMBH·Filed 1998·Granted Aug 21, 2001·77 cites·13 claims
- 3184US7758324B2Roller pumpFRESENIUS MEDICAL CARE DE GMBH·Filed 2005·Granted Jul 20, 2010·9 cites·20 claims
- 3284US6860866B1Method of determining the efficiency of a dialyzer of a dialysis machine and a dialysis machine for carrying out this methodFRESENIUS MEDICAL CARE DE GMBH·Filed 2000·Granted Mar 1, 2005·121 cites·6 claims
- 3384US6595944B2Dialysis machine and method of operating a dialysis machineFRESENIUS MEDICAL CARE DE GMBH·Filed 2001·Granted Jul 22, 2003·141 cites·20 claims
- 3483US8617393B2Method and device for supply of a dialysis unit with dialysis fluidFRESENIUS MEDICAL CARE DE GMBH·Filed 2013·Granted Dec 31, 2013·19 cites·19 claims
- 3583US7223262B2Connector, container with such a connector and fluid preparation device with a mating connector for such a containerFRESENIUS MEDICAL CARE DE GMBH·Filed 2003·Granted May 29, 2007·37 cites·22 claims
- 3683US6939471B2Method for determining a treatment parameter on a haemofiltration device, and haemofiltration device for applying the methodFRESENIUS MEDICAL CARE DE GMBH·Filed 2003·Granted Sep 6, 2005·109 cites·30 claims
- 3783US6645166B2Blood treatment device and disposable kit for a blood treatment deviceFRESENIUS MEDICAL CARE DE GMBH·Filed 2001·Granted Nov 11, 2003·109 cites·16 claims
- 3883US6581906B2Connector having an inner displacement memberFRESENIUS MEDICAL CARE DE GMBH·Filed 2001·Granted Jun 24, 2003·109 cites·8 claims
- 3982US6042784AMethod and apparatus for ultrafiltration in hemodialysisFRESENIUS MEDICAL CARE DE GMBH·Filed 1998·Granted Mar 28, 2000·255 cites·21 claims
- 4081US8926835B2Dialysis systems and related methodsFRESENIUS MEDICAL CARE DE GMBH·Filed 2012·Granted Jan 6, 2015·7 cites·22 claims
- 4181US6821441B2Method for the purification of blood by means of hemodialysis and/or hemofiltration and apparatus for performing said methodFRESENIUS MEDICAL CARE DE GMBH·Filed 2001·Granted Nov 23, 2004·129 cites·13 claims
- 4281US6060232AOrgan storage solutionFRESENIUS MEDICAL CARE DE GMBH·Filed 1998·Granted May 9, 2000·36 cites·7 claims
- 4380US8350195B2Method and device for heating solutions, preferably dialysis solutionsFRESENIUS MEDICAL CARE DE GMBH·Filed 2009·Granted Jan 8, 2013·24 cites·15 claims
- 4480US8043076B2Method and device for operating an electric peristaltic hose pumpFRESENIUS MEDICAL CARE DE GMBH·Filed 2007·Granted Oct 25, 2011·6 cites·16 claims
- 4580US7878783B2Gear pump with components constructed as a homogenous workpieceFRESENIUS MEDICAL CARE DE GMBH·Filed 2006·Granted Feb 1, 2011·7 cites·8 claims
- 4680US7828788B2Connector, container with such a connector and fluid preparation device with a mating connector for such a containerFRESENIUS MEDICAL CARE DE GMBH·Filed 2007·Granted Nov 9, 2010·9 cites·24 claims
- 4780US6821432B2Measuring apparatus and a measuring method for the determination of parameters of medical fluidsFRESENIUS MEDICAL CARE DE GMBH·Filed 2002·Granted Nov 23, 2004·85 cites·19 claims
- 4880US6738052B1Device and method of operating technical medical apparatusFRESENIUS MEDICAL CARE DE GMBH·Filed 1998·Granted May 18, 2004·195 cites·21 claims
- 4979US7988686B2Device for the treatment of a medical fluidFRESENIUS MEDICAL CARE DE GMBH·Filed 2009·Granted Aug 2, 2011·18 cites·21 claims
- 5079US7921723B2Membrane unit, housing of a pressure measuring unit and pressure measuring unitFRESENIUS MEDICAL CARE DE GMBH·Filed 2009·Granted Apr 12, 2011·19 cites·18 claims
Showing the top 50 of 164 patent records by PatentIndex Score.
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