Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114589 | Type-XLL cross-axis synchronous flow-through coil planet centrifuge for separation of biopolymers | Yoichi Shibusawa | 1992-05-19 |
| 5104531 | Cross-axis synchronous flow through coil planet centrifuge for large scale preparative countercurrent chromatography | Tian Zhang | 1992-04-14 |
| 5024758 | Horizontal flow-through coil planet centrifuge with multilayer plural coils in eccentric synchronous rotation, suitable for counter-current chromatography | — | 1991-06-18 |
| 4857187 | Multistage mixer-settler centrifuge | — | 1989-08-15 |
| 4753734 | Angle rotor coil planet centrifuge for countercurrent chromatography and particle separation | — | 1988-06-28 |
| 4714554 | Cross-axis synchronous flow-through coil planet centrifuge free of rotary seals: apparatus and method for performing countercurrent chromatography | — | 1987-12-22 |
| 4615805 | Method for continuous countercurrent foam separation | — | 1986-10-07 |
| 4551251 | Monolithic integrated flow circuit | Theodor Kolobow | 1985-11-05 |
| 4532039 | Multi-layer coil assembly coaxially mounted around the rotary axis for preparatory countercurrent chromatography | — | 1985-07-30 |
| 4487693 | Multi-layer coil countercurrent chromatograph with adjustable revolutional radius | — | 1984-12-11 |
| 4430216 | High speed preparative countercurrent chromatography with a multiple layer coiled column | — | 1984-02-07 |
| 4425112 | Flow-through centrifuge | — | 1984-01-10 |
| 4419089 | Blood cell separator | Theodor Kolobow | 1983-12-06 |
| 4414108 | Apparatus and method for continuous countercurrent extraction and particle separation | — | 1983-11-08 |
| 4356958 | Blood cell separator | Theodor Kolobow | 1982-11-02 |
| 4324661 | Apparatus and method for continuous countercurrent extraction and particle separation | — | 1982-04-13 |
| 4321138 | Method and apparatus for preparative countercurrent chromatography employing a rotating column assembly | — | 1982-03-23 |
| 4228950 | Horizontal flow-through coil planet centrifuge | — | 1980-10-21 |
| 4228009 | Toroidal coil planet centrifuge | — | 1980-10-14 |
| 4182678 | Micro-scale countercurrent chromatograph | — | 1980-01-08 |