Assignee
HEMASURE INC
US24 patents
Top patents by PatentIndex Score
US5472605ADec 5, 1995
Filtration device useable for removal of leukocytes and other blood components
HEMASURE INC94 citations97
US6274055B1Aug 14, 2001
In-line liquid filtration device useable for blood, blood products or the like
HEMASURE INC72 citations96
US6030539AFeb 29, 2000
In-line liquid filtration device useable for blood, blood products or the like
HEMASURE INC59 citations96
US5798041AAug 25, 1998
In-line liquid filtration device useable for blood, blood products or the like
HEMASURE INC55 citations96
US5779902AJul 14, 1998
In-line vent filter for automatically draining a biological liquid filtration device
HEMASURE INC34 citations96
US6123859ASep 26, 2000
Method for in-line filtering biological liquid
HEMASURE INC72 citations95
US5683916ANov 4, 1997
Membrane affinity apparatus and purification methods related thereto
HEMASURE INC126 citations95
US5639376AJun 17, 1997
Process for simultaneously removing leukocytes and methylene blue from plasma
HEMASURE INC88 citations94
US5462867AOct 31, 1995
Covalent attachment of macromolecules to polysulfones or polyethersulfones modified to contain functionalizable chain ends
HEMASURE INC76 citations94
US5456835AOct 10, 1995
Device and process for removing free hemoglobin from blood
HEMASURE INC61 citations94
US5846427ADec 8, 1998
Extra-lumenal crossflow plasmapheresis devices and method of use thereof
HEMASURE INC72 citations93
US6251292B1Jun 26, 2001
Method of preventing air from becoming entrapped within a filtration device
HEMASURE INC22 citations92
US6015500AJan 18, 2000
Filtration device useable for removal of leukocytes and other blood components
HEMASURE INC31 citations92
US5938940AAug 17, 1999
In-line liquid filtration device and method useable for blood and blood products
HEMASURE INC29 citations92
US5902490AMay 11, 1999
Filtration method and device useable for removal of leukocytes and other blood components
HEMASURE INC24 citations92
US6010633AJan 4, 2000
Method of preventing air from becoming entrapped within a filtration device
HEMASURE INC70 citations91
US6159375ADec 12, 2000
Method for removing leukocytes and methylene blue from plasma
HEMASURE INC19 citations90
US5935436AAug 10, 1999
Device for simultaneously removing leukocytes and methylene blue from plasma
HEMASURE INC19 citations90
US5817237AOct 6, 1998
Process for simultaneously removing leukocytes and methylene blue from plasma
HEMASURE INC26 citations90
US6428712B1Aug 6, 2002
Gravity driven liquid filtration system and method for filtering biological liquid
HEMASURE INC14 citations83
US5486293AJan 23, 1996
Removal of small exogenous molecules from biological fluids
HEMASURE INC15 citations80
US6177019B1Jan 23, 2001
Method and apparatus for removing tumor cells from tumor cell-contaminated stem cell products
HEMASURE INC16 citations76
US5663043ASep 2, 1997
Method for inactivating non-enveloped viruses using a viricide-potentiating agent with a photoactivatible virucide
HEMASURE INC7 citations74
US5609763AMar 11, 1997
Porous support for the removal of small exogenous molecules from biological fluids
HEMASURE INC7 citations71