Assignee
PALL CORP
US·721 granted patents·101 pending applications·30,838 citations·filing 1973–2024
Top patents by PatentIndex Score
822 records- 0199US5582907AMelt-blown fibrous webPALL CORP·Filed 1994·Granted Dec 10, 1996·1.1k cites·60 claims
- 0299US4880548ADevice and method for separating leucocytes from platelet concentratePALL CORP·Filed 1988·Granted Nov 14, 1989·245 cites·94 claims
- 0399US4759782ACoalescing filter for removal of liquid aerosols from gaseous streamsPALL CORP·Filed 1987·Granted Jul 26, 1988·214 cites·5 claims
- 0499US4664683ASelf-supporting structures containing immobilized carbon particles and method for forming samePALL CORP·Filed 1986·Granted May 12, 1987·194 cites·24 claims
- 0599US4609465AFilter cartridge with a connector sealPALL CORP·Filed 1984·Granted Sep 2, 1986·235 cites·17 claims
- 0699US4537608ASystem for removing contaminant particles from a gasPALL CORP·Filed 1983·Granted Aug 27, 1985·233 cites·4 claims
- 0799US4402830ACorrugated filter element with external spiral tape supportPALL CORP·Filed 1982·Granted Sep 6, 1983·271 cites·14 claims
- 0899US4340479AProcess for preparing hydrophilic polyamide membrane filter media and productPALL CORP·Filed 1980·Granted Jul 20, 1982·495 cites·162 claims
- 0999US4154688ACollapse-resistant corrugated filter elementPALL CORP·Filed 1978·Granted May 15, 1979·177 cites·17 claims
- 1098US5810398AFluid delivery systems and methods and assemblies for making connectionsPALL CORP·Filed 1995·Granted Sep 22, 1998·130 cites·81 claims
- 1198US5690815AAutomated system for processing biological fluidPALL CORP·Filed 1993·Granted Nov 25, 1997·237 cites·2 claims
- 1298USD302207SMicrotitre platePALL CORP·Filed 1987·Granted Jul 11, 1989·62 cites·1 claims
- 1398US4665050ASelf-supporting structures containing immobilized inorganic sorbent particles and method for forming samePALL CORP·Filed 1984·Granted May 12, 1987·147 cites·8 claims
- 1498US4116738AContinuous production of tubular modular filter elements using nonwoven webs from thermoplastic fibers and productsPALL CORP·Filed 1977·Granted Sep 26, 1978·105 cites·20 claims
- 1598US4033881AMultilayer paper sheet filter cartridgesPALL CORP·Filed 1976·Granted Jul 5, 1977·112 cites·8 claims
- 1697US5664628AFilter for subterranean wellsPALL CORP·Filed 1994·Granted Sep 9, 1997·186 cites·94 claims
- 1797US5543047AFilter with over-laid pleats in intimate contactPALL CORP·Filed 1993·Granted Aug 6, 1996·152 cites·105 claims
- 1897US5443743AGas plasma treated porous medium and method of separation using samePALL CORP·Filed 1994·Granted Aug 22, 1995·120 cites·23 claims
- 1997US4572724ABlood filterPALL CORP·Filed 1984·Granted Feb 25, 1986·162 cites·17 claims
- 2097US4231768AAir purification system and processPALL CORP·Filed 1978·Granted Nov 4, 1980·206 cites·38 claims
- 2197US4210697AProcess for preparing hydrophobic porous fibrous sheet material of high strength and porosity and productPALL CORP·Filed 1978·Granted Jul 1, 1980·90 cites·22 claims
- 2297US4032688ASeamless tubular nonwoven webs and filters thereofPALL CORP·Filed 1975·Granted Jun 28, 1977·106 cites·8 claims
- 2397US3933557AContinuous production of nonwoven webs from thermoplastic fibers and productsPALL CORP·Filed 1973·Granted Jan 20, 1976·108 cites·18 claims
- 2496US7523918B2Connector assemblies and methods for making a connectionPALL CORP·Filed 2006·Granted Apr 28, 2009·32 cites·18 claims
- 2596US6939468B2Highly asymmetric, hydrophilic, microfiltration membranes having large pore diametersPALL CORP·Filed 2003·Granted Sep 6, 2005·73 cites·19 claims
- 2696US6884375B2Hydrophobic membrane materials for filter venting applicationsPALL CORP·Filed 2004·Granted Apr 26, 2005·118 cites·18 claims
- 2796US6780327B1Positively charged membranePALL CORP·Filed 2000·Granted Aug 24, 2004·107 cites·80 claims
- 2896US6113784AFilterPALL CORP·Filed 1998·Granted Sep 5, 2000·114 cites·38 claims
- 2996US6083393AHydrophilic membranePALL CORP·Filed 1997·Granted Jul 4, 2000·166 cites·35 claims
- 3096US6074869AFibrous web for processing a fluidPALL CORP·Filed 1995·Granted Jun 13, 2000·196 cites·44 claims
- 3196US6039872AHydrophilic membranePALL CORP·Filed 1998·Granted Mar 21, 2000·210 cites·40 claims
- 3296USD357733SSpike detectorPALL CORP·Filed 1992·Granted Apr 25, 1995·60 cites·1 claims
- 3396US4954256AHydrophobic membranesPALL CORP·Filed 1989·Granted Sep 4, 1990·108 cites·18 claims
- 3496US4923620ADevice for depletion of the leukocyte content of blood and blood componentsPALL CORP·Filed 1988·Granted May 8, 1990·110 cites·14 claims
- 3596US4828386AMultiwell plates containing membrane insertsPALL CORP·Filed 1987·Granted May 9, 1989·151 cites·20 claims
- 3696US4707266APolyamide membrane with controlled surface propertiesPALL CORP·Filed 1986·Granted Nov 17, 1987·135 cites·65 claims
- 3796US4702840ACharge modified polyamide membranePALL CORP·Filed 1986·Granted Oct 27, 1987·141 cites·64 claims
- 3896US4482365AVortex air cleaner and self-cleaning barrier filter assembly for supercharged enginesPALL CORP·Filed 1982·Granted Nov 13, 1984·118 cites·15 claims
- 3995US9169361B1Self-assembling polymers—VIPALL CORP·Filed 2014·Granted Oct 27, 2015·23 cites·17 claims
- 4095US7396465B2Positively charged membranePALL CORP·Filed 2007·Granted Jul 8, 2008·34 cites·27 claims
- 4195US7125493B2Highly asymmetric, hydrophilic, microfiltration membranes having large pore diametersPALL CORP·Filed 2004·Granted Oct 24, 2006·64 cites·24 claims
- 4295US6770202B1Porous membranePALL CORP·Filed 2000·Granted Aug 3, 2004·117 cites·34 claims
- 4395US6440306B1Large pore synthetic polymer membranesPALL CORP·Filed 2000·Granted Aug 27, 2002·62 cites·28 claims
- 4495US5457945ARegenerable diesel exhaust filter and heaterPALL CORP·Filed 1993·Granted Oct 17, 1995·105 cites·14 claims
- 4595US5316674ADevice for processing blood for human transfusionPALL CORP·Filed 1992·Granted May 31, 1994·89 cites·9 claims
- 4695US5252207AWrap member having openingsPALL CORP·Filed 1991·Granted Oct 12, 1993·152 cites·37 claims
- 4795US5100551ASegmented filter disc with slotted support and drainage platePALL CORP·Filed 1990·Granted Mar 31, 1992·109 cites·17 claims
- 4895US5084178ACorrugated filter arrangement with support layer and flow channelsPALL CORP·Filed 1989·Granted Jan 28, 1992·146 cites·18 claims
- 4995US4925572ADevice and method for depletion of the leukocyte content of blood and blood componentsPALL CORP·Filed 1988·Granted May 15, 1990·366 cites·70 claims
- 5095US4797259AWell-type diagnostic plate devicePALL CORP·Filed 1986·Granted Jan 10, 1989·158 cites·35 claims
Showing the top 50 of 822 patent records by PatentIndex Score.
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