Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362708 | Preparation of acicular gamma-iron(III) oxide of high coercive force | Manfred Ohlinger, Hans Reichert, Guenter Vaeth, Friedrich R. Faulhaber, Horst Autzen +1 more | 1982-12-07 |
| 4357306 | Crystallization apparatus | Istvan Takacs, Jozsef Felmeri, Gyorgy Kerey, Zoltan Banos, Endre Vereczkey +1 more | 1982-11-02 |
| 4315923 | Process for the production of organ extracts with high herparin content | Istvan Takacs, Gyorgy Kerey, Janos Illes, Pal Gere, Laszlo Czebe +1 more | 1982-02-16 |
| 4296072 | Apparatus for the treatment of wet solids, especially pulpy materials, by heating or cooling | Istvan Takacs, Zoltan Banos, Janos Illes, Endre Vereczkey, Gyorgy Kerey | 1981-10-20 |
| 4296149 | Manufacture of acicular cobalt-containing magnetic iron oxide | Werner Steck, Helmut Jakusch, Guenter Vaeth, Christof Jaeckh | 1981-10-20 |
| 4287233 | Manufacture of acicular cobalt-containing magnetic iron oxide | Werner Steck, Eberhard Koester, Manfred Ohlinger, Christof Jaeckh | 1981-09-01 |
| 4276701 | Apparatus for the drying of wet, pasty and/or fusible materials | Istvan Takacs, Bela G. Szabo, Gyorgy Kerey | 1981-07-07 |
| 4259368 | Manufacture of acicular magnetic iron oxide | Werner Steck, Wilhelm Sarnecki, Christof Jaeckh | 1981-03-31 |
| 4221776 | Manufacture of acicular ferrimagnetic iron oxides | Horst Autzen, Helmut Jakusch, Eberhard Koester, Werner Loeser, Wilhelm Sarnecki +1 more | 1980-09-09 |