Assignee
ORTHO DIAGNOSTIC SYSTEMS INC
US·72 granted patents·4,326 citations·filing 1980–2003
Top patents by PatentIndex Score
72 records- 0196US4433059ADouble antibody conjugateORTHO DIAGNOSTIC SYSTEMS INC·Filed 1981·Granted Feb 21, 1984·210 cites·23 claims
- 0295US5578269AAutomated blood analysis system with an integral centrifugeORTHO DIAGNOSTIC SYSTEMS INC·Filed 1993·Granted Nov 26, 1996·324 cites·3 claims
- 0395US4325706AAutomated detection of platelets and reticulocytes in whole bloodORTHO DIAGNOSTIC SYSTEMS INC·Filed 1980·Granted Apr 20, 1982·131 cites·7 claims
- 0494US5681530ATransport system for fluid analysis instrumentORTHO DIAGNOSTIC SYSTEMS INC·Filed 1993·Granted Oct 28, 1997·128 cites·14 claims
- 0594US5514602AMethod of producing a metal sol reagent containing colloidal metal particlesORTHO DIAGNOSTIC SYSTEMS INC·Filed 1993·Granted May 7, 1996·171 cites·5 claims
- 0694US5422277ACell fixative composition and method of staining cells without destroying the cell surfaceORTHO DIAGNOSTIC SYSTEMS INC·Filed 1992·Granted Jun 6, 1995·132 cites·3 claims
- 0794US4492752AMethod for discriminating between unstained and absorbing dye stained cellsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1982·Granted Jan 8, 1985·83 cites·3 claims
- 0893US5215882AMethod of immobilizing nucleic acid on a solid surface for use in nucleic acid hybridization assaysORTHO DIAGNOSTIC SYSTEMS INC·Filed 1989·Granted Jun 1, 1993·169 cites·22 claims
- 0992US5768407AMethod and system for classifying agglutination reactionsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1996·Granted Jun 16, 1998·149 cites·30 claims
- 1092US4597966AHistidine stabilized immunoglobulin and method of preparationORTHO DIAGNOSTIC SYSTEMS INC·Filed 1985·Granted Jul 1, 1986·211 cites·19 claims
- 1192US4434150AImmunological reagents employing polymeric backbone possessing reactive functional groupsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1981·Granted Feb 28, 1984·91 cites·16 claims
- 1291US5620898AAutomated blood analysis systemORTHO DIAGNOSTIC SYSTEMS INC·Filed 1995·Granted Apr 15, 1997·162 cites·9 claims
- 1391US5571726AKit containing glutaraldehyde coated colloidal metal particles of a preselected sizeORTHO DIAGNOSTIC SYSTEMS INC·Filed 1995·Granted Nov 5, 1996·126 cites·6 claims
- 1491US5552064AColumn agglutination assay and device using biphasic centrifugationORTHO DIAGNOSTIC SYSTEMS INC·Filed 1993·Granted Sep 3, 1996·77 cites·3 claims
- 1591US5017009AScattered total internal reflectance immunoassay systemORTHO DIAGNOSTIC SYSTEMS INC·Filed 1988·Granted May 21, 1991·140 cites·19 claims
- 1691US4661451AMethods for immobilizing and translocating biological cellsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Apr 28, 1987·85 cites·5 claims
- 1791US4436631AMultiple particle washing system and method of useORTHO DIAGNOSTIC SYSTEMS INC·Filed 1982·Granted Mar 13, 1984·65 cites·5 claims
- 1891US4336029AMethod and reagents for quantitative determination of reticulocytes and platelets in whole bloodORTHO DIAGNOSTIC SYSTEMS INC·Filed 1980·Granted Jun 22, 1982·78 cites·4 claims
- 1990US4979821ACuvette for receiving liquid sampleORTHO DIAGNOSTIC SYSTEMS INC·Filed 1989·Granted Dec 25, 1990·81 cites·6 claims
- 2090US4681859AFluorescence polarization immunoassay for heavy antigensORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Jul 21, 1987·77 cites·2 claims
- 2190US4666862AFluorescent energy transfer with phycobiliproteinsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted May 19, 1987·66 cites·2 claims
- 2290US4647531AGeneralized cytometry instrument and methods of useORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Mar 3, 1987·60 cites·31 claims
- 2387US4689398AHTLV test using synthetic peptidesORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Aug 25, 1987·54 cites·8 claims
- 2487US4487839AImmunoassay methods employing patterns for the detection of soluble and cell surface antigensORTHO DIAGNOSTIC SYSTEMS INC·Filed 1983·Granted Dec 11, 1984·56 cites·64 claims
- 2586US4596464AScreening method for red cell abnormalityORTHO DIAGNOSTIC SYSTEMS INC·Filed 1983·Granted Jun 24, 1986·54 cites·3 claims
- 2685US6096872AViral clearance processORTHO DIAGNOSTIC SYSTEMS INC·Filed 1997·Granted Aug 1, 2000·67 cites·77 claims
- 2785US4661444AHomogeneous immunoassays employing double antibody conjugates comprising anti-idiotype antibodyORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Apr 28, 1987·64 cites·13 claims
- 2885US4420461AAgglutination-inhibition test kit for detecting immune complexesORTHO DIAGNOSTIC SYSTEMS INC·Filed 1982·Granted Dec 13, 1983·50 cites·4 claims
- 2984US5169786AMethod of determining levels of extrinsic and intrinsic clotting factors and protein cORTHO DIAGNOSTIC SYSTEMS INC·Filed 1989·Granted Dec 8, 1992·60 cites·18 claims
- 3083USD278653SCentrifuge tube for separating and washing red blood cellsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1982·Granted Apr 30, 1985·20 cites·1 claims
- 3182US4596035AMethods for enumerating 3-part white cell differential clustersORTHO DIAGNOSTIC SYSTEMS INC·Filed 1983·Granted Jun 17, 1986·52 cites·3 claims
- 3282US4486315AImmunoassay microparticle washing system and method of useORTHO DIAGNOSTIC SYSTEMS INC·Filed 1982·Granted Dec 4, 1984·59 cites·10 claims
- 3382US4435293AParticle washing system and method of useORTHO DIAGNOSTIC SYSTEMS INC·Filed 1981·Granted Mar 6, 1984·37 cites·14 claims
- 3481US4637986AFlow cytometry lysing reagent with leukoprotective agent for producing a 3-part WBC countORTHO DIAGNOSTIC SYSTEMS INC·Filed 1983·Granted Jan 20, 1987·38 cites·4 claims
- 3580US4731326ADisease diagnosis by detection of shed normal tissue antigensORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Mar 15, 1988·48 cites·55 claims
- 3679US5017342ADevice for immunoassay determinationsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1988·Granted May 21, 1991·71 cites·18 claims
- 3779US4689310AMethods for attaching ligands or anti-ligands to a solid phaseORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Aug 25, 1987·35 cites·16 claims
- 3877US4436824ALeukocyte migration through antigen containing agaroses for immunocompetence testingORTHO DIAGNOSTIC SYSTEMS INC·Filed 1981·Granted Mar 13, 1984·33 cites·8 claims
- 3976US5597688ACell fixative and method of analyzing virally infected cellsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1995·Granted Jan 28, 1997·42 cites·9 claims
- 4076US5491067AAgglutination reaction and separation vesselORTHO DIAGNOSTIC SYSTEMS INC·Filed 1993·Granted Feb 13, 1996·49 cites·11 claims
- 4176USD310265SImmunoassay test kitORTHO DIAGNOSTIC SYSTEMS INC·Filed 1987·Granted Aug 28, 1990·20 cites·1 claims
- 4275US4665553AMethods and apparatus for analysis of particles and cellsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted May 12, 1987·29 cites·13 claims
- 4374US5324829AHigh specific activity nucleic acid probes having target recognition and signal generating moietiesORTHO DIAGNOSTIC SYSTEMS INC·Filed 1988·Granted Jun 28, 1994·28 cites·4 claims
- 4474US4475236AMethod for counting overlapping cell populations in a distribution histogramORTHO DIAGNOSTIC SYSTEMS INC·Filed 1981·Granted Oct 2, 1984·28 cites·3 claims
- 4573US4720787AMethods for coagulation monitoringORTHO DIAGNOSTIC SYSTEMS INC·Filed 1985·Granted Jan 19, 1988·53 cites·8 claims
- 4672US4698311AParticle washing and separation methodORTHO DIAGNOSTIC SYSTEMS INC·Filed 1985·Granted Oct 6, 1987·41 cites·4 claims
- 4772US4499183ADetecting intracellular antigens in swelled and fixed cells with labeled antibodyORTHO DIAGNOSTIC SYSTEMS INC·Filed 1982·Granted Feb 12, 1985·36 cites·24 claims
- 4871US5780248AFoil sealed cassette for agglutination reactions and liner thereforORTHO DIAGNOSTIC SYSTEMS INC·Filed 1996·Granted Jul 14, 1998·47 cites·10 claims
- 4970US5594808AMethod and system for classifying agglutination reactionsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1993·Granted Jan 14, 1997·32 cites·15 claims
- 5066US7326535B2Immunoreactive peptides from Epstein-Barr virusORTHO DIAGNOSTIC SYSTEMS INC·Filed 2003·Granted Feb 5, 2008·1 cites·5 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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