Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5193688 | Method and apparatus for hydrodynamic relaxation and sample concentration NIN field-flow fraction using permeable wall elements | — | 1993-03-16 |
| 5156039 | Procedure for determining the size and size distribution of particles using sedimentation field-flow fractionation | — | 1992-10-20 |
| 5141651 | Pinched channel inlet system for reduced relaxation effects and stopless flow injection in field-flow fractionation | — | 1992-08-25 |
| 5039426 | Process for continuous particle and polymer separation in split-flow thin cells using flow-dependent lift forces | — | 1991-08-13 |
| 4894146 | Thin channel split flow process and apparatus for particle fractionation | — | 1990-01-16 |
| 4830756 | High speed separation of ultra-high molecular weight polymers by hyperlayer field-flow fractionation | — | 1989-05-16 |
| 4737268 | Thin channel split flow continuous equilibrium process and apparatus for particle fractionation | — | 1988-04-12 |
| 4250026 | Continuous steric FFF device for the size separation of particles | Marcus Myers | 1981-02-10 |
| 4214981 | Steric field-flow fractionation | — | 1980-07-29 |