Biotrack, LLC
31Patents
1Active
31Granted
40Portfolio score
Filing activity: Nov 18, 1985 → Jul 29, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4963498A | Capillary flow device | Emerging Cross-Sectional Technologies | 946 | Expired |
| US4756884A | Capillary flow device | Emerging Cross-Sectional Technologies | 518 | Expired |
| US5104813A | Dilution and mixing cartridge | Emerging Cross-Sectional Technologies | 336 | Expired |
| US5164598A | Capillary flow device | Physics | 321 | Expired |
| US5230866A | Capillary stop-flow junction having improved stability against accidental fluid flow | Emerging Cross-Sectional Technologies | 311 | Expired |
| US5300779A | Capillary flow device | Physics | 307 | Expired |
| US5223219A | Analytical cartridge and system for detecting analytes in liquid samples | Emerging Cross-Sectional Technologies | 286 | Expired |
| US5140161A | Capillary flow device | Physics | 270 | Expired |
| US4948961A | Capillary flow device | Physics | 260 | Expired |
| US4753776A | Blood separation device comprising a filter and a capillary flow pathway exiting the filter | Performing Operations; Transporting | 253 | Expired |
| US4868129A | Apparatus and method for dilution and mixing of liquid samples | Emerging Cross-Sectional Technologies | 231 | Expired |
| US5039617A | Capillary flow device and method for measuring activated partial thromboplastin time | Emerging Cross-Sectional Technologies | 222 | Expired |
| US5144139A | Capillary flow device | Physics | 207 | Expired |
| US5077017A | Integrated serial dilution and mixing cartridge | Emerging Cross-Sectional Technologies | 202 | Expired |
| US4946795A | Apparatus and method for dilution and mixing of liquid samples | Emerging Cross-Sectional Technologies | 200 | Expired |
| USD302294S | Reagent cartridge for blood analysis | General | 199 | Expired |
| US5135719A | Blood separation device comprising a filter and a capillary flow pathway exiting the filter | Emerging Cross-Sectional Technologies | 190 | Expired |
| US6119033A | Method of monitoring a location of an area of interest within a patient during a medical procedure | Human Necessities | 188 | Expired |
| US5028142A | Reciprocal mixer | Performing Operations; Transporting | 168 | Expired |
| US4712460A | Integrated drug dosage form and metering system | Emerging Cross-Sectional Technologies | 166 | Expired |
| US5004923A | Capillary flow device | Physics | 165 | Expired |
| US4952373A | Liquid shield for cartridge | Physics | 155 | Expired |
| US5279791A | Liquid control system for diagnostic cartridges used in analytical instruments | Physics | 147 | Expired |
| US4829011A | Agglutination assay | Emerging Cross-Sectional Technologies | 139 | Expired |
| US4731330A | Whole blood control sample | Emerging Cross-Sectional Technologies | 131 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.