Robert A. Levine
27Patents
1Active
27Granted
34Portfolio score
Filing activity: Apr 18, 1977 → Jun 16, 2010 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6034622A | Location monitoring via implanted radio transmitter | Emerging Cross-Sectional Technologies | 194 | Expired |
| US6866823B2 | Apparatus for analyzing biologic fluids | Physics | 189 | Expired |
| US6235536A | Analysis of quiescent anticoagulated whole blood samples | Emerging Cross-Sectional Technologies | 145 | Expired |
| US6929953B1 | Apparatus for analyzing biologic fluids | Physics | 130 | Expired |
| US6869570B2 | Apparatus for analyzing biologic fluids | Physics | 123 | Expired |
| US6197523A | Method for the detection, identification, enumeration and confirmation of circulating cancer and/or hematologic progenitor cells in whole blood | Emerging Cross-Sectional Technologies | 106 | Expired |
| US5889584A | Assembly for rapid measurement of cell layers | Physics | 94 | Expired |
| US4156570A | Apparatus and method for measuring white blood cell and platelet concentrations in blood | Physics | 71 | Expired |
| US6022734A | Disposable apparatus for determining antibiotic sensitivity of bacteria | Chemistry; Metallurgy | 64 | Expired |
| US6127184A | Calibration of a whole blood sample analyzer | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5776078A | Cassette holder for capillary tube blood testing with integral sealing means | Physics | 35 | Expired |
| US5888184A | Method for rapid measurement of cell layers | Physics | 21 | Expired |
| US6509166B1 | Detection and quantification of one or more target analytes in a sample using spatially localized analyte reproduction | Physics | 18 | Expired |
| US6287870A | Method and assembly for separating formed constituents from a liquid constituent in a complex biologic fluid sample | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6441890B2 | Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube-imaging system | Physics | 13 | Expired |
| US6204066A | Rapid method for determining the erythrocyte sedimentation rate in a sample of anticoagulated whole blood | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6140069A | Method for determining antibiotic sensitivity of bacteria | Chemistry; Metallurgy | 7 | Expired |
| US4194669A | Method of making leaded decorative panels | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6262799A | Method and apparatus for rapid measurement of cell layers | Physics | 6 | Expired |
| US5789259A | Method and apparatus for mixing samples in a capillary tube | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6387708B2 | Method and assembly for separating formed constituents from a liquid constituent in a complex biologic fluid sample | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6384906B1 | Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube-imaging system | Physics | 1 | Expired |
| US6521463B2 | Method and assembly for separating formed constituents from a liquid constituent in a complex biologic fluid sample | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6388740B1 | Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube imaging system | Physics | 0 | Expired |
| US8383419B2 | Harvesting target materials from centrifuged suspensions | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.