Individual holder
LEVINE ROBERT A
US·61 granted patents·7 pending applications·4,031 citations·filing 1977–2025
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
68 records- 0199US9291617B2Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleachingLEVINE ROBERT A·Filed 2015·Granted Mar 22, 2016·40 cites·11 claims
- 0299US8994930B2Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleachingLEVINE ROBERT A·Filed 2013·Granted Mar 31, 2015·80 cites·6 claims
- 0399US8502963B2Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleachingLEVINE ROBERT A·Filed 2012·Granted Aug 6, 2013·44 cites·20 claims
- 0499US8284384B2Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleachingLEVINE ROBERT A·Filed 2011·Granted Oct 9, 2012·55 cites·20 claims
- 0599US8269954B2Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleachingLEVINE ROBERT A·Filed 2011·Granted Sep 18, 2012·78 cites·20 claims
- 0699US8133738B2Method and apparatus for determining the hematocrit of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cellsLEVINE ROBERT A·Filed 2011·Granted Mar 13, 2012·62 cites·7 claims
- 0799US8081303B2Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleachingLEVINE ROBERT A·Filed 2009·Granted Dec 20, 2011·120 cites·30 claims
- 0899US6866823B2Apparatus for analyzing biologic fluidsLEVINE ROBERT A·Filed 2001·Granted Mar 15, 2005·255 cites·25 claims
- 0999USD254444SBlood sampling needleLEVINE ROBERT A·Filed 1977·Granted Mar 11, 1980·146 cites·1 claims
- 1098US6869570B2Apparatus for analyzing biologic fluidsLEVINE ROBERT A·Filed 2001·Granted Mar 22, 2005·155 cites·3 claims
- 1198US5393674AConstitutent layer harvesting from a centrifuged sample in a tubeLEVINE ROBERT A·Filed 1993·Granted Feb 28, 1995·195 cites·4 claims
- 1298US4170995ACatheter clampLEVINE ROBERT A·Filed 1977·Granted Oct 16, 1979·132 cites·10 claims
- 1397US9395365B2Detection of infectious disease in a human or animal by measuring specific phagocytosis in a thin film sample of their anticoagulated bloodLEVINE ROBERT A·Filed 2009·Granted Jul 19, 2016·40 cites·11 claims
- 1497US8481282B2Method for detecting the presence of anisotropic crystals in undiluted whole bloodLEVINE ROBERT A·Filed 2011·Granted Jul 9, 2013·42 cites·16 claims
- 1596US6235536B1Analysis of quiescent anticoagulated whole blood samplesLEVINE ROBERT A·Filed 1999·Granted May 22, 2001·196 cites·21 claims
- 1695US6197523B1Method for the detection, identification, enumeration and confirmation of circulating cancer and/or hematologic progenitor cells in whole bloodLEVINE ROBERT A·Filed 1997·Granted Mar 6, 2001·198 cites·13 claims
- 1795US5086784ACentrifuged material layer measurements taken in an evacuated tubeLEVINE ROBERT A·Filed 1990·Granted Feb 11, 1992·137 cites·9 claims
- 1894US9046473B2Method and apparatus for detecting the presence of intraerythrocytic parasitesLEVINE ROBERT A·Filed 2012·Granted Jun 2, 2015·77 cites·14 claims
- 1994US5948686AMethod for performing blood cell countsLEVINE ROBERT A·Filed 1999·Granted Sep 7, 1999·146 cites·8 claims
- 2093US6723290B1Container for holding biologic fluid for analysisLEVINE ROBERT A·Filed 1999·Granted Apr 20, 2004·224 cites·5 claims
- 2193US5889584AAssembly for rapid measurement of cell layersLEVINE ROBERT A·Filed 1997·Granted Mar 30, 1999·133 cites·10 claims
- 2293US4190328AProcess for detection of blood-borne parasitesLEVINE ROBERT A·Filed 1978·Granted Feb 26, 1980·71 cites·6 claims
- 2391US4420353AMethod of making a stool sampling deviceLEVINE ROBERT A·Filed 1981·Granted Dec 13, 1983·56 cites·3 claims
- 2490US5321975ADifferential erythrocyte countsLEVINE ROBERT A·Filed 1991·Granted Jun 21, 1994·89 cites·12 claims
- 2589US4204015AInsulating window structure and method of forming the sameLEVINE ROBERT A·Filed 1978·Granted May 20, 1980·73 cites·7 claims
- 2688US6034622ALocation monitoring via implanted radio transmitterLEVINE ROBERT A·Filed 1996·Granted Mar 7, 2000·237 cites·16 claims
- 2787US6509166B1Detection and quantification of one or more target analytes in a sample using spatially localized analyte reproductionLEVINE ROBERT A·Filed 2000·Granted Jan 21, 2003·34 cites·18 claims
- 2886US6441890B2Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube-imaging systemLEVINE ROBERT A·Filed 2001·Granted Aug 27, 2002·22 cites·2 claims
- 2985US6127184ACalibration of a whole blood sample analyzerLEVINE ROBERT A·Filed 1999·Granted Oct 3, 2000·71 cites·10 claims
- 3083US8292884B2Cardiac devices and methods for minimally invasive repair of ischemic mitral regurgitationLEVINE ROBERT A·Filed 2003·Granted Oct 23, 2012·179 cites·34 claims
- 3182US4273741ADevice for obtaining stool samplesLEVINE ROBERT A·Filed 1980·Granted Jun 16, 1981·40 cites·3 claims
- 3281US5360719ADetermination of lymphocyte reactivity to specificLEVINE ROBERT A·Filed 1992·Granted Nov 1, 1994·35 cites·14 claims
- 3378US4804518ADevice for occult blood testingLEVINE ROBERT A·Filed 1985·Granted Feb 14, 1989·39 cites·7 claims
- 3473US2025312786A1Biological fluid sample acquisition cartridgeLEVINE ROBERT A·Filed 2025·Application pending·0 cites
- 3570US5888184AMethod for rapid measurement of cell layersLEVINE ROBERT A·Filed 1997·Granted Mar 30, 1999·33 cites·8 claims
- 3668US4181609ABlood constituents testing methodLEVINE ROBERT A·Filed 1978·Granted Jan 1, 1980·19 cites·2 claims
- 3767US4259964ADevice for obtaining stool samplesLEVINE ROBERT A·Filed 1979·Granted Apr 7, 1981·45 cites·10 claims
- 3866US6387708B2Method and assembly for separating formed constituents from a liquid constituent in a complex biologic fluid sampleLEVINE ROBERT A·Filed 2001·Granted May 14, 2002·6 cites·2 claims
- 3964US4843869AMethod for measuring hemoglobinLEVINE ROBERT A·Filed 1988·Granted Jul 4, 1989·22 cites·9 claims
- 4064US4559949AStool sampling deviceLEVINE ROBERT A·Filed 1983·Granted Dec 24, 1985·53 cites·4 claims
- 4163US6384906B2Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube-imaging systemLEVINE ROBERT A·Filed 2001·Granted May 7, 2002·3 cites·2 claims
- 4263US4952054ACorrection of blood count tube readingsLEVINE ROBERT A·Filed 1989·Granted Aug 28, 1990·21 cites·5 claims
- 4362US6204066B1Rapid method for determining the erythrocyte sedimentation rate in a sample of anticoagulated whole bloodLEVINE ROBERT A·Filed 1999·Granted Mar 20, 2001·24 cites·23 claims
- 4461US4746238AStick swab with augured headLEVINE ROBERT A·Filed 1986·Granted May 24, 1988·57 cites·7 claims
- 4561US4367750ADevice for obtaining stool samplesLEVINE ROBERT A·Filed 1980·Granted Jan 11, 1983·47 cites·6 claims
- 4661US4209226AOptical viewing instrument including capillary tube and holderLEVINE ROBERT A·Filed 1979·Granted Jun 24, 1980·16 cites·6 claims
- 4758US4953975ACorrection of material layer volume measurementsLEVINE ROBERT A·Filed 1989·Granted Sep 4, 1990·32 cites·8 claims
- 4855US12590896B2Apparatus and method for transferring and analyzing suspended particles in a liquid sampleLEVINE ROBERT A·Filed 2020·Granted Mar 31, 2026·0 cites·11 claims
- 4952US5776078ACassette holder for capillary tube blood testing with integral sealing meansLEVINE ROBERT A·Filed 1996·Granted Jul 7, 1998·60 cites·13 claims
- 5052US2010073464A1Method and apparatus for creating and displaying a three dimensional imageLEVINE ROBERT A·Filed 2009·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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