Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271557 | Center node for deep trench capacitors | Thomas Achammer | 2001-08-07 |
| 6090793 | Non-mitogenic substance, its preparation and use | Konrad Federlin, Tobias Zekorn, Gerd Klock | 2000-07-18 |
| 4971910 | Magnetic device for the fusion of cells | — | 1990-11-20 |
| 4801543 | Process and device for the differentiation of particles in a medium | William M. Arnold | 1989-01-31 |
| 4784954 | Procedure and device for the fusion of cells | — | 1988-11-15 |
| 4720453 | Detecting environmental pollutants with protoplasts in alginate matrix | Heide Schnabl, Gottfried Kuppers | 1988-01-19 |
| 4634669 | Process and device for the differentiation of particles in a medium | William M. Arnold | 1987-01-06 |
| 4626506 | Process and device for the determination of cells secreting cellular contents | William M. Arnold | 1986-12-02 |
| 4420559 | Method of enzymatically converting a substrate using membrane vesicles | — | 1983-12-13 |
| 4350767 | Method for isolating and purifying enzymes from a crude enzyme solution | Mohammed Saleemuddin, Gunter Pilwat | 1982-09-21 |
| 4292408 | Mass and a method of preparing same of living cells of organisms for adsorbing metal ions from a physiological solution, and employment of the mass for enriching metals | Gunter Pilwat | 1981-09-29 |
| 4289756 | Physiological preparation containing loaded cells of expanded volume in suspension, for preferential accumulation in spleen and liver | Gunter Pilwat, Karin Bock, Hermann J. Buers | 1981-09-15 |
| 4269826 | Physiological preparation containing loaded cells in suspension and a magnetic agent for local concentration thereof in a living body | Gunter Pilwat | 1981-05-26 |
| 4224313 | Physiological preparation containing loaded cells in suspension and an agent for counteraction of cell membrane disintegration | Gunter Pilwat, Karin Bock, Hermann J. Buers | 1980-09-23 |
| 4220916 | Method of and apparatus for determining the breakdown characteristics and size of membrane-sheathed particles such as cells | Gunter Pilwat, Michael R. Groves | 1980-09-02 |