Inventor · disambiguated record
John Krupey
Also filed as: KRUPEY JOHN
12 granted patents·2 pending applications·142 citations·filing 1977–2003
91Inventor score
Files withAMERICAN HOME PROD4AFFINITY TECHNOLOGY INC3LIGOCHEM INC3HOFFMANN LA ROCHE1PHOTEST DIAGNOSTICS INC1
Top patents by PatentIndex Score
14 records- 0183US4351158AMethod of producing multicomponent lyophilized productAMERICAN HOME PROD·Filed 1980·Granted Sep 28, 1982·20 cites·9 claims
- 0266US5658779AMethod of adsorbing viruses from fluid compositionsLIGOCHEM INC·Filed 1995·Granted Aug 19, 1997·27 cites·22 claims
- 0364US5885921AHydrophobic silica adsorbents for lipidsLIGOCHEM INC·Filed 1996·Granted Mar 23, 1999·27 cites·22 claims
- 0455US4320111AImmunologic compositions methods of preparation and useAMERICAN HOME PROD·Filed 1980·Granted Mar 16, 1982·19 cites·18 claims
- 0555US4295280AMethod of obtaining a lyophilized productAMERICAN HOME PROD·Filed 1980·Granted Oct 20, 1981·12 cites·6 claims
- 0646US5294681AWater insoluble cross-linked acid compositionsAFFINITY TECHNOLOGY INC·Filed 1992·Granted Mar 15, 1994·7 cites·3 claims
- 0743US5453493AMethod of precipitating proteins from aqueous media with a polyhydroxy polycarboxylic acidAFFINITY TECHNOLOGY INC·Filed 1994·Granted Sep 26, 1995·6 cites·29 claims
- 0843US2004002594A1Removal of extraneous substances from biological fluids containing nucleic acids and the recovery of nucleic acidsFiled 2002·Application pending·0 cites
- 0942US4123343APurification of glycoproteins and immunization therewithAMERICAN HOME PROD·Filed 1977·Granted Oct 31, 1978·7 cites·5 claims
- 1039US5976382ARemoval of proteins from aqueuos media by precipitationLIGOCHEM INC·Filed 1996·Granted Nov 2, 1999·5 cites·50 claims
- 1135US2004106131A1Compositions and methods for proteomic investigationsFiled 2003·Application pending·0 cites
- 1234US5019521APaired polypeptidesPHOTEST DIAGNOSTICS INC·Filed 1990·Granted May 28, 1991·8 cites·15 claims
- 1333US5534597AWater insoluble cross-linked acid compositionsAFFINITY TECHNOLOGY INC·Filed 1995·Granted Jul 9, 1996·3 cites·5 claims
- 1426US4631254ACarcinoembryonic antigen determinationHOFFMANN LA ROCHE·Filed 1985·Granted Dec 23, 1986·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →