Assignee
HOSPAL IND
FR·66 granted patents·4,071 citations·filing 1980–2001
Top patents by PatentIndex Score
66 records- 0193US5578223AArtificial kidney and method for adjusting a concentration of substance in blood using thereofHOSPAL IND·Filed 1995·Granted Nov 26, 1996·146 cites·19 claims
- 0291USD357312SFluid cassetteHOSPAL IND·Filed 1993·Granted Apr 11, 1995·82 cites·1 claims
- 0389US6260715B1Means for the biological purification of a biological fluidHOSPAL IND·Filed 1998·Granted Jul 17, 2001·99 cites·33 claims
- 0489US5702597ADevice for preparing a treatment liquid by filtrationHOSPAL IND·Filed 1995·Granted Dec 30, 1997·268 cites·16 claims
- 0588US5228889ADevice for eliminating bubbles of gas in a flowing liquidHOSPAL IND·Filed 1992·Granted Jul 20, 1993·83 cites·16 claims
- 0686US4857199AMethod and system for pumping two liquids in equal quantities in an artificial kidneyHOSPAL IND·Filed 1987·Granted Aug 15, 1989·96 cites·21 claims
- 0785US5145583AAsymmetric semipermeable membrane for the treatment of biological fluidsHOSPAL IND·Filed 1990·Granted Sep 8, 1992·65 cites·45 claims
- 0883US6248238B1Medical apparatus for the extracorporeal treatment of blood or plasma, and processes for using this apparatusHOSPAL IND·Filed 1997·Granted Jun 19, 2001·65 cites·17 claims
- 0983US5004548AMethod and apparatus for rinsing and priming an exchangerHOSPAL IND·Filed 1988·Granted Apr 2, 1991·54 cites·20 claims
- 1082US6039877ADevice and method for preparing a treatment liquid by filtrationHOSPAL IND·Filed 1997·Granted Mar 21, 2000·180 cites·8 claims
- 1180US5470483ADevice and method for controlling the balance of fluids in an extracorporeal blood circuitHOSPAL IND·Filed 1994·Granted Nov 28, 1995·197 cites·12 claims
- 1279US5744031AArtificial kidney provided with means for determining characteristics of bloodHOSPAL IND·Filed 1992·Granted Apr 28, 1998·187 cites·15 claims
- 1377US6579494B1Process and device for sterilizing and dispensing a liquid for medical useHOSPAL IND·Filed 2000·Granted Jun 17, 2003·31 cites·46 claims
- 1475US5366630AArtificial kidney and a method of controlling itHOSPAL IND·Filed 1992·Granted Nov 22, 1994·160 cites·23 claims
- 1573US5318511AMethod and apparatus for controlling the circulation of blood in a single needle circuitHOSPAL IND·Filed 1992·Granted Jun 7, 1994·152 cites·28 claims
- 1672US4623450AArtificial kidneyHOSPAL IND·Filed 1985·Granted Nov 18, 1986·138 cites·7 claims
- 1771US6423232B1Use of a neutral or cationic polymer to prevent activation of the contact phase of blood or plasma in contact with a semi-permeable membraneHOSPAL IND·Filed 2000·Granted Jul 23, 2002·16 cites·22 claims
- 1870US5178763AMethod and apparatus for preparing a substitution liquidHOSPAL IND·Filed 1991·Granted Jan 12, 1993·139 cites·21 claims
- 1969US5698090AArtificial kidney for adjusting a concentration of substance in bloodHOSPAL IND·Filed 1996·Granted Dec 16, 1997·124 cites·12 claims
- 2067US5725775AArtificial kidney dosing methodHOSPAL IND·Filed 1995·Granted Mar 10, 1998·99 cites·21 claims
- 2166US6325774B1Dialysis apparatus for independently controlling the concentration of at least two ionic substances inside a patient's bodyHOSPAL IND·Filed 1998·Granted Dec 4, 2001·100 cites·11 claims
- 2266US4624778ASpacer for membrane apparatusHOSPAL IND·Filed 1983·Granted Nov 25, 1986·28 cites·24 claims
- 2366US4545910ASemi-permeable membranesHOSPAL IND·Filed 1980·Granted Oct 8, 1985·24 cites·49 claims
- 2465US5460446ADevice and method for preparing solution for medical useHOSPAL IND·Filed 1993·Granted Oct 24, 1995·28 cites·13 claims
- 2563US6635026B1Haemofiltration machine for independently controlling the concentration of a least two ionic substances in a patient's internal mediumHOSPAL IND·Filed 2000·Granted Oct 21, 2003·27 cites·20 claims
- 2663US4617115AArtificial kidney with disposable dialysis liquid circuitHOSPAL IND·Filed 1983·Granted Oct 14, 1986·74 cites·8 claims
- 2762US5200627AApparatus and method for monitoring flow of infusion liquidHOSPAL IND·Filed 1991·Granted Apr 6, 1993·20 cites·13 claims
- 2862US4767526AArtificial kidney with automatic regulation of the pressure of the dialyslate as a function of withdrawal of ultrafiltrateHOSPAL IND·Filed 1985·Granted Aug 30, 1988·89 cites·6 claims
- 2961US4844810AInstallation with multiple functions for replacement of the natural filtration of the bloodHOSPAL IND·Filed 1987·Granted Jul 4, 1989·93 cites·18 claims
- 3061US4749619AHollow fibre useful in blood treating processesHOSPAL IND·Filed 1987·Granted Jun 7, 1988·24 cites·6 claims
- 3160US7077961B2Apparatus for extracorporeal blood or plasma treatment comprising a wet semi-permeable membrane and methods for making the sameHOSPAL IND·Filed 2001·Granted Jul 18, 2006·1 cites·9 claims
- 3260US5139669AApparatus with hollow fibresHOSPAL IND·Filed 1991·Granted Aug 18, 1992·25 cites·13 claims
- 3359US5895578AMethod of disinfection for a dialysis machineHOSPAL IND·Filed 1997·Granted Apr 20, 1999·93 cites·14 claims
- 3458US5047147ASingle-needle artificial kidneysHOSPAL IND·Filed 1988·Granted Sep 10, 1991·78 cites·9 claims
- 3557US4786411AFluid treatment apparatus with semi-permeable membranesHOSPAL IND·Filed 1985·Granted Nov 22, 1988·23 cites·14 claims
- 3656US5476592AMethod and device for injection of a sterile and antipyrogenic fluidHOSPAL IND·Filed 1994·Granted Dec 19, 1995·86 cites·17 claims
- 3755US5727877AMethod for preparing solutions for medical useHOSPAL IND·Filed 1995·Granted Mar 17, 1998·20 cites·8 claims
- 3854US5626760AMultifunction device for the treatment of bloodHOSPAL IND·Filed 1995·Granted May 6, 1997·21 cites·29 claims
- 3953US6623442B2Dialysis apparatus for independently controlling the concentration of at least two ionic substances inside a patient's bodyHOSPAL IND·Filed 2001·Granted Sep 23, 2003·7 cites·15 claims
- 4053US6123847ADevice and process for regulating the sodium concentration in a dialysis liquid with a view to a prescriptionHOSPAL IND·Filed 1998·Granted Sep 26, 2000·65 cites·15 claims
- 4153US6010475AApparatus for the treatment of blood by extracorporeal circulation and process of manufactureHOSPAL IND·Filed 1997·Granted Jan 4, 2000·17 cites·20 claims
- 4253US5043074ADevice and method for measuring the ultrafiltration in an artificial kidneyHOSPAL IND·Filed 1990·Granted Aug 27, 1991·15 cites·21 claims
- 4353US4950395AArtificial kidney with moderate exchange ratesHOSPAL IND·Filed 1987·Granted Aug 21, 1990·72 cites·19 claims
- 4451US7056458B2Non-thrombogenic semipermeable membrane and method for making sameHOSPAL IND·Filed 2001·Granted Jun 6, 2006·9 cites·5 claims
- 4551US6177013B1Use of a neutral or cationic polymer to prevent to activation of blood or plasma in contact with a semi-permeable membraneHOSPAL IND·Filed 1998·Granted Jan 23, 2001·16 cites·22 claims
- 4651US5399157AMethod for checking the operation of sensors situated in a dialysis liquid circuitHOSPAL IND·Filed 1993·Granted Mar 21, 1995·64 cites·21 claims
- 4751US4923613AMethod for determining a patient's blood sodium level and artificial kidney for the application thereofHOSPAL IND·Filed 1988·Granted May 8, 1990·54 cites·15 claims
- 4850US5015388AIntegrated device for the biospecific purification of a liquid containing cellular elementsHOSPAL IND·Filed 1989·Granted May 14, 1991·54 cites·16 claims
- 4948US6773591B2Bundle of hollow fibres for a device for extracorporeal treatment of blood and plasma, and process for its productionHOSPAL IND·Filed 2001·Granted Aug 10, 2004·4 cites·28 claims
- 5048US5644402ADevice for detecting a conduit and for determining at least one characteristic of its contentHOSPAL IND·Filed 1995·Granted Jul 1, 1997·52 cites·12 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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