Inventor · disambiguated record
Marc E. Parham
Also filed as: PARHAM MARC · PARHAM MARC E · PARHAM MARC ELLOUS
18 granted patents·886 citations·filing 1983–1997
96Inventor score
Top patents by PatentIndex Score
18 records- 0196US5834583ABlock copolymersCIRCE BIOMEDICAL INC·Filed 1997·Granted Nov 10, 1998·168 cites·8 claims
- 0292US5496637AHigh efficiency removal of low density lipoprotein-cholesterol from whole bloodGRACE W R & CO·Filed 1993·Granted Mar 5, 1996·90 cites·6 claims
- 0390US5187010AMembrane having high affinity for low density lipoprotein-cholesterol from whole bloodGRACE W R & CO·Filed 1990·Granted Feb 16, 1993·71 cites·6 claims
- 0488US5418061AMicroporous polysulfone supports suitable for removal of low density lipoprotein-cholesterolGRACE W R & CO·Filed 1993·Granted May 23, 1995·72 cites·8 claims
- 0584US5236644AProcess of making membrane for removal of low density lipoprotein-cholesterol from whole bloodGRACE W R & CO·Filed 1991·Granted Aug 17, 1993·59 cites·15 claims
- 0682US5700903ABlock copolymersCIRCE BIOMEDICAL INC·Filed 1996·Granted Dec 23, 1997·49 cites·20 claims
- 0779US5362581ABattery separatorGRACE W R & CO·Filed 1993·Granted Nov 8, 1994·60 cites·16 claims
- 0878US5700902ABlock copolymersCIRCE BIOMEDICAL INC·Filed 1995·Granted Dec 23, 1997·43 cites·7 claims
- 0977US5258149AProcess of making a membrane for high efficiency removal of low density lipoprotein-cholesterol from whole bloodGRACE W R & CO·Filed 1992·Granted Nov 2, 1993·39 cites·8 claims
- 1075US5798437AThermoplastic block copolymersCIRCE BIOMEDICAL INC·Filed 1996·Granted Aug 25, 1998·35 cites·19 claims
- 1174US5362582ABattery separatorGRACE W R & CO·Filed 1993·Granted Nov 8, 1994·51 cites·13 claims
- 1270US4794090AImmobilization support for biologicalsGRACE W R & CO·Filed 1986·Granted Dec 27, 1988·34 cites·20 claims
- 1366US4596770AAssay of peroxidase enzyme activityTRAVENOL GENENTECH DIAGNOSTICS·Filed 1984·Granted Jun 24, 1986·23 cites·10 claims
- 1458US4787976ANon-adsorptive, semipermeable filtration membraneGRACE W R & CO·Filed 1985·Granted Nov 29, 1988·24 cites·41 claims
- 1557US4454347AProcess for purification and isolation of diaminophenylindaneCIBA GEIGY CORP·Filed 1983·Granted Jun 12, 1984·7 cites·3 claims
- 1656US5389433ABattery separatorGRACE W R & CO·Filed 1993·Granted Feb 14, 1995·26 cites·15 claims
- 1749US5389463ABattery separatorGRACE W R & CO·Filed 1993·Granted Feb 14, 1995·18 cites·15 claims
- 1848US5346788AMicroporous polyurethane based battery separatorGRACE W R & CO·Filed 1993·Granted Sep 13, 1994·17 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →