Assignee
PALL CORP
US721 patents
Top patents by PatentIndex Score
US5738796AApr 14, 1998
Method for separating components from a biological fluid
PALL CORP132 citations99
US5601727AFeb 11, 1997
Device and method for separating plasma from a biological fluid
PALL CORP355 citations99
US5582907ADec 10, 1996
Melt-blown fibrous web
PALL CORP1,094 citations99
US5443743AAug 22, 1995
Gas plasma treated porous medium and method of separation using same
PALL CORP120 citations99
US5258127ANov 2, 1993
Leucocyte depleting filter device and method of use
PALL CORP153 citations99
US5229012AJul 20, 1993
Method for depletion of the leucocyte content of blood and blood components
PALL CORP171 citations99
US5217627AJun 8, 1993
System and method for processing biological fluid
PALL CORP206 citations99
US5152905AOct 6, 1992
Method for processing blood for human transfusion
PALL CORP242 citations99
US5100564AMar 31, 1992
Blood collection and processing system
PALL CORP376 citations99
US4925572AMay 15, 1990
Device and method for depletion of the leukocyte content of blood and blood components
PALL CORP366 citations99
US4880548ANov 14, 1989
Device and method for separating leucocytes from platelet concentrate
PALL CORP245 citations99
US4828386AMay 9, 1989
Multiwell plates containing membrane inserts
PALL CORP151 citations99
US4759782AJul 26, 1988
Coalescing filter for removal of liquid aerosols from gaseous streams
PALL CORP214 citations99
US4664683AMay 12, 1987
Self-supporting structures containing immobilized carbon particles and method for forming same
PALL CORP194 citations99
US4609465ASep 2, 1986
Filter cartridge with a connector seal
PALL CORP235 citations99
US4537608AAug 27, 1985
System for removing contaminant particles from a gas
PALL CORP233 citations99
US4402830ASep 6, 1983
Corrugated filter element with external spiral tape support
PALL CORP271 citations99
US4340479AJul 20, 1982
Process for preparing hydrophilic polyamide membrane filter media and product
PALL CORP495 citations99
US4154688AMay 15, 1979
Collapse-resistant corrugated filter element
PALL CORP177 citations99
US6780327B1Aug 24, 2004
Positively charged membrane
PALL CORP107 citations98
US6655655B1Dec 2, 2003
Connector assemblies, fluid systems, and methods for making a connection
PALL CORP144 citations98
US6113784ASep 5, 2000
Filter
PALL CORP114 citations98
US6083393AJul 4, 2000
Hydrophilic membrane
PALL CORP166 citations98
US6039872AMar 21, 2000
Hydrophilic membrane
PALL CORP210 citations98
US5810398ASep 22, 1998
Fluid delivery systems and methods and assemblies for making connections
PALL CORP130 citations98
US5744047AApr 28, 1998
Leucocyte depleting filter device and method of use
PALL CORP99 citations98
US5690815ANov 25, 1997
Automated system for processing biological fluid
PALL CORP237 citations98
US5664628ASep 9, 1997
Filter for subterranean wells
PALL CORP186 citations98
US5543047AAug 6, 1996
Filter with over-laid pleats in intimate contact
PALL CORP152 citations98
US5501795AMar 26, 1996
Device for depletion of the leucocyte content of blood and blood components
PALL CORP109 citations98
US5500167AMar 19, 1996
Method of preparing a supported microporous filtration membrane
PALL CORP107 citations98
US5282971AFeb 1, 1994
Positively charged polyvinylidene fluoride membrane
PALL CORP114 citations98
US4665050AMay 12, 1987
Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same
PALL CORP147 citations98
US4662906AMay 5, 1987
Cardiotomy reservoir
PALL CORP151 citations98
US4572724AFeb 25, 1986
Blood filter
PALL CORP162 citations98
US7125493B2Oct 24, 2006
Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters
PALL CORP64 citations97
US6939468B2Sep 6, 2005
Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters
PALL CORP73 citations97
US6565782B1May 20, 2003
Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters
PALL CORP79 citations97
US6231770B1May 15, 2001
Multiple element filter and method of using therefor
PALL CORP89 citations97
US6106727AAug 22, 2000
Automated system and method for processing biological fluid
PALL CORP89 citations97
US6074869AJun 13, 2000
Fibrous web for processing a fluid
PALL CORP196 citations97
US5909773AJun 8, 1999
Method of repairing a damaged well
PALL CORP93 citations97
US5472621ADec 5, 1995
Method for treating transition zone material
PALL CORP121 citations97
US5252207AOct 12, 1993
Wrap member having openings
PALL CORP152 citations97
US4797259AJan 10, 1989
Well-type diagnostic plate device
PALL CORP158 citations97
US4707266ANov 17, 1987
Polyamide membrane with controlled surface properties
PALL CORP135 citations97
US4702840AOct 27, 1987
Charge modified polyamide membrane
PALL CORP141 citations97
US4231768ANov 4, 1980
Air purification system and process
PALL CORP206 citations97
US6932907B2Aug 23, 2005
Fluid treatment elements
PALL CORP73 citations96
US6884375B2Apr 26, 2005
Hydrophobic membrane materials for filter venting applications
PALL CORP118 citations96
Showing the top 50 of 721 patents by PatentIndex Score.